CN206738305U - Oil hydraulic system dry air de-watering apparatus - Google Patents
Oil hydraulic system dry air de-watering apparatus Download PDFInfo
- Publication number
- CN206738305U CN206738305U CN201720315503.7U CN201720315503U CN206738305U CN 206738305 U CN206738305 U CN 206738305U CN 201720315503 U CN201720315503 U CN 201720315503U CN 206738305 U CN206738305 U CN 206738305U
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- CN
- China
- Prior art keywords
- air
- compressor machine
- fuel tank
- outlet
- cleaner
- 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.)
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- 239000002828 fuel tank Substances 0.000 claims abstract description 20
- 230000008676 import Effects 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000009970 fire resistant effect Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of oil hydraulic system dry air de-watering apparatus, including air compressor machine（1）, the air compressor machine（1）Outlet connection air cleaner（2）Import, the air cleaner（2）Outlet connection air film drier（3）Import, the air film drier（3）Outlet is sequentially connected mass air flow sensor（4）, air flow rate adjustment valve（5）, air heater（6）And vent ball valve（7）After be passed through equipment fuel tank（10）Inner top；The air compressor machine（1）Discharge outlet and air cleaner（2）Discharge outlet connection sewage collecting container（9）；The equipment fuel tank（10）Connect moisture-absorbing air filter（8）.The utility model is designed reasonably, the water removal operation to fire-resistance oil in equipment fuel tank is realized using the dry air of heating.
Description
Technical field
Fire-resistance oil water removal techniques field is the utility model is related to, specifically a kind of oil hydraulic system is removed with dry air
Water installations.
Background technology
Fuel tank liquid level will change hydraulic system in the process of running, and air passes in and out fuel tank and phosphoric acid through oil tank breather
Ester fire resistant oil contacts；On the surface that air contacts with fire-resistance oil, the two can reach thermal balance and the balance of moisture, i.e., two
Person's temperature is consistent and water saturation degree is also consistent, and when air humidity is larger, the moisture in air can be entered in fire resistant oil, shape
Into dissolving water.In addition, when hot air is to fuel tank upper cover plate in fuel tank, the moisture in air is because of temperature decline, relative saturation
Degree increases and condensed, and droplet is formed in the inwall of the headroom of fuel tank, when these droplets are accumulated into large water drop,
It can fall into fluid, forming free water and dissolving water influences the quality of fire-resistance oil.
At present, fire-resistance oil water removal has absorption, vacuum both of which.Absorption is to use dewatering filter core, utilizes filter core
The absorbent function of material, fire-resistant water content in oil is removed；And the free water in fire-resistance oil can only be removed, it is impossible to remove molten
Xie Shui, and water-scavenging capability is limited, need to regularly replace water suction filter core, operating cost is high.Vaccum dewatering utilizes water under vacuo
The principle that boiling point reduces, the moisture evaporation in fire resistant oil is reached to the purpose of water removal；Vacuum mode can remove free water and also can
Remove dissolving water, and good water removal effect；Need to heat fluid in removal process, for a long time using laser heating, oil can be made
Liquid is carbonized, and is not suitable for continuously running.
The content of the invention
The utility model is in order to solve to remove harm of the moisture to equipment in fire-resistance oil, and absorption, vacuum removes
Water mode deficiency, there is provided a kind of oil hydraulic system dry air de-watering apparatus, realized using dry air to phosphate fire-resistant
The remove water function of oil.
The utility model adopts the following technical scheme that realization：
A kind of oil hydraulic system dry air de-watering apparatus, including air compressor machine, the air compressor machine outlet connection air filtration
Device import, the air cleaner outlet connection air film drier import, the air film dryer export are sequentially connected sky
Equipment fuel tank inner top is passed through after air-flow gauge air flow rate adjustment valve, air heater and vent ball valve；The air compressor machine
Discharge outlet connects sewage collecting container with the discharge outlet of air cleaner；The equipment fuel tank connects moisture-absorbing air filter.
Operation principle is the air that air compressor machine compresses or the compressed air entered by external air source entrance through air cleaner
Filter step by step, remove the particulate pollutant in air and big moisture；Moisture in air is removed through air dryer, dry empty
Gas is through mass air flow sensor（Show current dry air flow）, air flow rate adjustment valve（Adjust dry air output flow）, it is empty
Hot-air heater（Further lifting degree of being air-dried）, vent ball valve enter equipment fuel tank（Dry air enters top of oil-tank space,
Cut off moisture and entered approach in fire-resistance oil, ensured that the moisture in fire-resistance oil will not increase, while input
Heating air also can be by the moisture removal in fire-resistance oil）, hot-air is dried through moisture absorption air filter after reaching water removal purpose
The exhaust outlet discharge of clear device.
When de-watering apparatus breaks down shutdown, or external air source supply interruption；Equipment can also normal work it is unaffected, it is short
Time device fuel tank works by moisture-absorbing air filter；Treat that de-watering apparatus trouble shooting, or external air source supply recover, water removal
Device can instant recovery work, without shut down.
The air compressor of this de-watering apparatus is provided with timing automatic drain function, and air cleaner also is provided with Auto-drainage work(
Can, without manual drainage.
The utility model is designed reasonably, realized using the dry air of heating and fire-resistance oil in equipment fuel tank is removed
Water operation.
Brief description of the drawings
Fig. 1 represents structural representation of the present utility model.
In figure：1- air compressor machines, 2- air cleaners, 3- air film driers, 4- mass air flow sensor, 5- both air flow modulations
Valve, 6- air heaters, 7- vent ball valves, 8- moisture-absorbing air filters, 9- sewage collecting containers, 10- equipment fuel tanks, outside 11-
Portion's air source inlet, 12- air compressor machine air entries, 13- air compressor machine discharge outlet, 21- air cleaner discharge outlet, 20- phosphate fire-resistant
Oil.
Embodiment
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of oil hydraulic system dry air de-watering apparatus, as shown in figure 1, including air compressor machine 1, the air compressor machine 1 exports
Connect the import of air cleaner 2, the import of the outlet of air cleaner 2 connection air film drier 3, the air film drier
3 outlets are passed through equipment fuel tank after being sequentially connected mass air flow sensor 4, air flow rate adjustment valve 5, air heater 6 and vent ball valve 7
10 inner tops；The discharge outlet of the air compressor machine 1 connects sewage collecting container 9 with the discharge outlet of air cleaner 2；The equipment oil
Case 10 connects moisture-absorbing air filter 8.
When it is implemented, the air cleaner 2 is ATC air cleaners FO180；Air compressor machine 1 uses the Jing Yin sky of oil-free
Press.
During specific works, air that air compressor machine 1 is compressed by its air entry 12 or the compression entered by external air source entrance 11
Air filters step by step through air cleaner 2, removes the particulate pollutant in air and big moisture；Gone through air film drier 3
Except the moisture in air, dry air is through mass air flow sensor 4（Show current dry air flow）, air flow rate adjustment valve 5（Adjust
Whole dry air output flow）, air heater 6（Further lifting degree of being air-dried）, vent ball valve 7 enter equipment fuel tank
10, finally dry exhaust outlet discharge of the hot-air through moisture-absorbing air filter 8.In the process, dry air enters fuel tank top
Portion space, cut off moisture and entered approach in fire-resistance oil 20, ensured that the moisture in fire-resistance oil 20 will not increase,
The heating air of input also can be by the moisture removal in fire-resistance oil 20 simultaneously.
When de-watering apparatus breaks down shutdown, or external air source supply interruption；Equipment can also normal work it is unaffected, it is short
Time device fuel tank works by moisture-absorbing air filter；Treat that de-watering apparatus trouble shooting, or external air source supply recover, water removal
Device can instant recovery work, without shut down.
De-watering apparatus air compressor is provided with timing automatic drain function, and air cleaner also is provided with automatic drainage function,
Without manual drainage.Sewage is discharged into sewage collecting container 9 by air compressor machine 1 and air cleaner 2 by respective discharge outlet.
Above example is merely to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiments to this
Utility model is described in detail, and enters it will be appreciated by those skilled in the art that the technical solution of the utility model can be used for reference
Row modification or equivalent substitution, without departing from it is of the present utility model in a word and scope, be regarded as being included in of the present utility model
Within right.
Claims (1)
- A kind of 1. oil hydraulic system dry air de-watering apparatus, it is characterised in that：Including air compressor machine（1）, the air compressor machine（1）Go out Mouth connection air cleaner（2）Import, the air cleaner（2）Outlet connection air film drier（3）Import, the air Film drier（3）Outlet is sequentially connected mass air flow sensor（4）, air flow rate adjustment valve（5）, air heater（6）And outlet ball Valve（7）After be passed through equipment fuel tank（10）Inner top；The air compressor machine（1）Discharge outlet and air cleaner（2）Discharge outlet connect Connect sewage collecting container（9）；The equipment fuel tank（10）Connect moisture-absorbing air filter（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315503.7U CN206738305U (en) | 2017-03-29 | 2017-03-29 | Oil hydraulic system dry air de-watering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315503.7U CN206738305U (en) | 2017-03-29 | 2017-03-29 | Oil hydraulic system dry air de-watering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738305U true CN206738305U (en) | 2017-12-12 |
Family
ID=60558916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720315503.7U Active CN206738305U (en) | 2017-03-29 | 2017-03-29 | Oil hydraulic system dry air de-watering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738305U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645740A (en) * | 2020-12-18 | 2022-06-21 | 江苏核电有限公司 | Device and method for removing water and reducing acid value by micro-positive pressure additionally arranged on fire-resistant oil tank |
| CN115405591A (en) * | 2022-08-12 | 2022-11-29 | 华电电力科学研究院有限公司 | Dynamic control method for moisture of fire-resistant oil in power plant |
| CN115487608A (en) * | 2022-09-23 | 2022-12-20 | 徐州建机工程机械有限公司 | Hydraulic tank negative pressure dehydrating unit |
| CN115708968A (en) * | 2022-09-30 | 2023-02-24 | 中核核电运行管理有限公司 | Nuclear power plant EH oil tank water trap |
-
2017
- 2017-03-29 CN CN201720315503.7U patent/CN206738305U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645740A (en) * | 2020-12-18 | 2022-06-21 | 江苏核电有限公司 | Device and method for removing water and reducing acid value by micro-positive pressure additionally arranged on fire-resistant oil tank |
| CN114645740B (en) * | 2020-12-18 | 2023-11-14 | 江苏核电有限公司 | Device and method for adding micro-positive pressure water removal and acid value reduction into anti-fuel oil tank |
| CN115405591A (en) * | 2022-08-12 | 2022-11-29 | 华电电力科学研究院有限公司 | Dynamic control method for moisture of fire-resistant oil in power plant |
| CN115487608A (en) * | 2022-09-23 | 2022-12-20 | 徐州建机工程机械有限公司 | Hydraulic tank negative pressure dehydrating unit |
| CN115708968A (en) * | 2022-09-30 | 2023-02-24 | 中核核电运行管理有限公司 | Nuclear power plant EH oil tank water trap |
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