CN203082185U - Filter used for wind power gear box lubrication cooling system - Google Patents
Filter used for wind power gear box lubrication cooling system Download PDFInfo
- Publication number
- CN203082185U CN203082185U CN 201220728990 CN201220728990U CN203082185U CN 203082185 U CN203082185 U CN 203082185U CN 201220728990 CN201220728990 CN 201220728990 CN 201220728990 U CN201220728990 U CN 201220728990U CN 203082185 U CN203082185 U CN 203082185U
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- Prior art keywords
- filter
- filter core
- connecting tube
- filter elements
- inner barrel
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Abstract
The utility model discloses a filter used for a wind power gear box lubrication cooling system, and relates to a filter device in a hydraulic system. The filter used for the wind power gear box lubrication cooling system comprises an internal cylinder body. The internal cylinder body is made of a steel tube. Connecting plates, connecting tubes, a one-way valve which is arranged in the connecting tube and a plurality of filter elements are arranged inside the internal cylinder body, wherein the filter elements are sleeved on the outer side walls of the connecting tubes. The connecting plates are used for connecting adjacent filter elements, and the connecting plates penetrate through the connecting tubes between the adjacent filter elements. The filter used for the wind power gear box lubrication cooling system is low in manufacturing cost. When the filter elements are replaced, firstly, each filter element and the connecting tubes corresponding to the filter elements are dismantled through the connecting plates, and then the filter elements are dismantled and replaced once on the dismantled connecting tubes. The filter elements are easy to dismantle and install, all the filter elements can be replaced simultaneously, the replacement process of the filter elements is relatively easy, and the filter used for the wind power gear box lubrication cooling system is convenient for people to use.
Description
Technical field
The utility model relates to the filtrating equipment in the hydraulic system, is specifically related to a kind of filter that is used for wind-powered electricity generation gear-box lubricating and cooling system.
Background technique
Wind-powered electricity generation gear-box lubricating and cooling system is mainly used in the impurity of eliminating fluid in the wind-powered electricity generation gear-box lubricating and cooling system with filter (hereinafter to be referred as air-cooled filter).Existing air-cooled filter generally comprises filter housings, is connected with one-way valve and some filter cores by connecting tube in the filter housings.
But there is following defective in existing air-cooled filter:
(1) because filter core uses back self can reduce the filter precision of fluid for a long time, therefore air-cooled filter need regularly replace filter core.But the filter core of air-cooled filter and the connecting tube interference fit on the filter housings are difficult to dismounting with the filter core of connecting tube interference fit; As a plurality of filter cores of dismounting in unloading process, do not have filter core that operator control easily along the connecting tube landing in enclosure interior, filter core is difficult to take out.Therefore, filter core needs single dismounting in unloading process, the unloading process more complicated of filter core, and then make and be not easy to the replacing process more complicated of filter core people and use.
(2) filter housings of air-cooled filter adopts the steel casting to form, and not only casting accuracy is higher for it, the manufacturing process more complicated, and also manufacture cost is higher.
The model utility content
At the defective that exists in the prior art, the purpose of this utility model is to provide a kind of filter that is used for wind-powered electricity generation gear-box lubricating and cooling system, and not only manufacture cost is lower for it, and more renew cartridge time ratio is easier to, and is convenient to people and uses.
For reaching above purpose, the technological scheme that the utility model is taked is: a kind of filter that is used for wind-powered electricity generation gear-box lubricating and cooling system, comprise inner barrel, described inner barrel is made by steel pipe, and described inner barrel inside is provided with connecting plate, connecting tube, be located at the one-way valve in the connecting tube and be placed in some filter cores of connecting tube outer side wall; Connect by connecting plate between the adjacent filter core, described connecting plate passes the connecting tube between the described adjacent filter core.
On the basis of technique scheme, also comprise the outer cylinder body that is placed in the inner barrel outside, described outer cylinder body is made by steel pipe, and described outer cylinder body top is provided with upper end cap, the bottom is provided with lower end cap; Described upper end cap top is provided with one-way exhaust valve.
On the basis of technique scheme, described filter core is connected by seal ring with connecting tube.
On the basis of technique scheme, described connecting tube is with smart filter core, middle filter core and coarse filtration filter core from top to bottom successively.
On the basis of technique scheme, the height of described coarse filtration filter core is greater than the height sum of described smart filter core and middle filter core.
On the basis of technique scheme, described inner barrel bottom is provided with import and the outlet that is used for delivering oil.
The beneficial effects of the utility model are:
(1) filter core of the present utility model is placed in the connecting tube outer side wall, connects by a connecting plate between the adjacent filter core, and connecting plate passes the connecting tube between the adjacent filter core.The utility model more during renew cartridge, is at first together dismantled each filter core together with the connecting tube of filter core correspondence by connecting plate, dismounting and renew cartridge more on the disposable then connecting tube after dismounting.Therefore, filter core of the present utility model not only is easier in dismounting and installation time ratio, and can change all filter cores simultaneously, and the replacing process ratio of filter core is easier to, and is convenient to people and uses.
(2) inner barrel of the present utility model and outer cylinder body all adopt steel pipe to be welded, and compare with the filter housings of steel casting in the background technique, and inner barrel and outer cylinder body not only manufacturing process are fairly simple, and manufacture cost is lower.
(3) connecting tube outer side wall of the present utility model is with smart filter core, middle filter core and coarse filtration filter core from top to bottom successively.Coarse filtration filter core, middle filter core and smart filter core can form three-stage filtration to fluid, and the filter precision of fluid is higher.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the utility model embodiment's a sectional view;
Fig. 3 is the structural representation of inner barrel bottom among the utility model embodiment.
Among the figure: 1-inner barrel, 2-connecting tube, 3-one-way valve, 4-connecting plate, 5-outer cylinder body, 6-upper end cap, 7-lower end cap, 8-one-way exhaust valve, the smart filter core of 9-, filter core among the 10-, 11-coarse filtration filter core, 12-import, 13-outlet.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Referring to Fig. 1, shown in Figure 2, the filter that is used for wind-powered electricity generation gear-box lubricating and cooling system among the utility model embodiment comprises inner barrel 1 and the outer cylinder body 5 that is placed in inner barrel 1 outside, inner barrel 1 and outer cylinder body 5 welding; Inner barrel 1 and outer cylinder body 5 all adopt steel pipe to be welded, and outer cylinder body 5 can be protected the safety of inner barrel 1.Outer cylinder body 5 tops are provided with upper end cap 6, the bottom is provided with lower end cap 7, and operator are by opening upper end cap 6 and lower end cap 7 can take out inner barrel 1; Upper end cap 6 tops are provided with one-way exhaust valve 8.
Referring to shown in Figure 2, inner barrel 1 inside is provided with connecting tube 2, and the two ends of connecting tube 2 are connected to the Nei Ding and the interior end of inner barrel 1, and connecting tube 2 inside are provided with one-way valve 3.Connecting tube 2 outer side walls are with smart filter core 9, middle filter core 10 and coarse filtration filter core 11 from top to bottom successively, and coarse filtration filter core 11, middle filter core 10 and smart filter core 9 all are connected by seal ring with connecting tube 2.
Referring to Fig. 2, shown in Figure 3, inner barrel 1 bottom is provided with import and the outlet that is used for delivering oil; Fluid can from import enter inner barrel 1 inside, and successively through coarse filtration filter core 11, filter core 10 and smart filter core 9 filter after outlet is flowed out.11 pairs of fluid of coarse filtration filter core carry out one-level and filter, and 10 pairs of fluid of middle filter core carry out cascade filtration, and 9 pairs of fluid of smart filter core carry out three-stage filtration; Coarse filtration filter core 11, middle filter core 10 and 9 pairs of fluid of smart filter core form three-stage filtration, and the filter precision of fluid is higher.In order further to guarantee the filter precision of fluid, the height of coarse filtration filter core 11 is greater than the height sum of smart filter core 9 and middle filter core 10, and highly higher coarse filtration filter core 11 can filter out most impurity in the fluid.
Referring to shown in Figure 2, be provided with connecting plate 4 between coarse filtration filter core 11 and the middle filter core 10, connecting plate 4 passes the connecting tube 2 between coarse filtration filter core 11 and the middle filter core 10; Also be provided with connecting plate 4 between middle filter core 10 and the smart filter core 9, the connecting tube 2 during connecting plate 4 passes between filter core 10 and the smart filter core 9.Filter more during renew cartridge, can be changed coarse filtration filter core 11, middle filter core 10 and smart filter core 9 with connecting plate 4 dismountings simultaneously.
Using process of the present utility model is:
(1) open lower end cap 7, fluid feeds in the inner barrel 1 by the import of inner barrel 1 bottom;
(2) after coarse filtration filter core 11, middle filter core 10 and smart filter core 9 filtered, the outlet through cylindrical shell 1 bottom flow to outer cylinder body 5 to the fluid in the inner barrel 1 successively.
In the process that fluid filters, one-way valve 3 is subjected to opening automatically behind the certain pressure, and coarse filtration filter core 11, middle filter core 10 and smart filter core 9 are formed pressure protect; When the fluid in the inner barrel 1 contains gas, open one-way exhaust valve 8, the gas in the inner barrel 1 is discharged through one-way exhaust valve 8.
In actual applications, the quantity of the filter core demand setting different according to the user; The utility model is by the renew cartridge more of the connecting plate between the adjacent filter core.More during renew cartridge, at first each filter core is together dismantled dismounting and renew cartridge more on the disposable then connecting tube after dismounting together with the connecting tube of filter core correspondence by connecting plate.Therefore, filter core of the present utility model not only is easier in dismounting and installation time ratio, and can change all filter cores simultaneously, and the replacing process ratio of filter core is easier to, and is convenient to people and uses.
The utility model not only is confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but on its shape or structure, do any variation; every have identical with a utility model or akin technological scheme, all within its protection domain.
Claims (6)
1. filter that is used for wind-powered electricity generation gear-box lubricating and cooling system, it is characterized in that: comprise inner barrel (1), described inner barrel (1) is made by steel pipe, and described inner barrel (1) inside is provided with connecting plate (4), connecting tube (2), be located at the one-way valve (3) in the connecting tube (2) and be placed in some filter cores of connecting tube (2) outer side wall; Connect by connecting plate (4) between the adjacent filter core, described connecting plate (4) passes the connecting tube (2) between the described adjacent filter core.
2. filter as claimed in claim 1 is characterized in that: also comprise the outer cylinder body (5) that is placed in the inner barrel outside, described outer cylinder body (5) is made by steel pipe, and described outer cylinder body (5) top is provided with upper end cap (6), the bottom is provided with lower end cap (7); Described upper end cap (6) top is provided with one-way exhaust valve (8).
3. filter as claimed in claim 1 is characterized in that: described filter core is connected by seal ring with connecting tube (2).
4. filter as claimed in claim 1 is characterized in that: described connecting tube (2) is with smart filter core (9), middle filter core (10) and coarse filtration filter core (11) from top to bottom successively.
5. filter as claimed in claim 4 is characterized in that: the height of described coarse filtration filter core (11) is greater than the height sum of described smart filter core (9) and middle filter core (10).
6. filter as claimed in claim 4 is characterized in that: described inner barrel (1) bottom is provided with import and the outlet that is used for delivering oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728990 CN203082185U (en) | 2012-12-26 | 2012-12-26 | Filter used for wind power gear box lubrication cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728990 CN203082185U (en) | 2012-12-26 | 2012-12-26 | Filter used for wind power gear box lubrication cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082185U true CN203082185U (en) | 2013-07-24 |
Family
ID=48828026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728990 Expired - Lifetime CN203082185U (en) | 2012-12-26 | 2012-12-26 | Filter used for wind power gear box lubrication cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082185U (en) |
-
2012
- 2012-12-26 CN CN 201220728990 patent/CN203082185U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |