CN203702411U - Civil electric generator oil tank - Google Patents
Civil electric generator oil tank Download PDFInfo
- Publication number
- CN203702411U CN203702411U CN201420071358.9U CN201420071358U CN203702411U CN 203702411 U CN203702411 U CN 203702411U CN 201420071358 U CN201420071358 U CN 201420071358U CN 203702411 U CN203702411 U CN 203702411U
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- flange
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- power generation
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Abstract
The utility model provides a civil electric generator oil tank and belongs to the technical field of mechanical parts. The problem that according to an existing civil electric generator oil tank, gasoline can overflow between an oil tank cover and a tank body easily is solved. The civil electric generator oil tank comprises an upper shell body and a lower shell body. An oil inlet is formed in the upper surface of the upper shell body, a tank cover is arranged on the oil inlet, an oil outlet is formed in the lower surface of the lower shell body, the inner wall of the oil inlet of the upper shell body is fixedly connected with an abutting ring for abutting connection of the tank cover. The inner edge of the abutting ring is provided with a sunken step. The edge of the inner opening of the tank cover abuts against the step. The civil electric generator oil tank is simple in structure, the step and the inner opening edge of the tank cover abut against each other, oil liquid can be prevented from overflowing at the connecting portion of the tank cover and a tank body, and energy can be saved.
Description
Technical field
The utility model belongs to mechanical part technical field, relates to a kind of civilian power generation sump.
Background technique
Fuel tank refers to the container that can charge, and fuel tank except oil storage, also plays the effect such as bubble, precipitated impurities in heat radiation, oil and water separation in hydraulic system.A lot of auxiliaries are installed in fuel tank, and this auxiliary is generally cooler, heater etc.
Fuel tank can be divided into open type oil tank and sealed reservoir, open type oil tank, and in casing, liquid level communicates with atmosphere, and air-strainer is housed in fuel tank cap; Open type oil tank is simple in structure, convenient for installation and maintenance, and hydraulic system generally adopts this form.Sealed reservoir is generally used for pressure oil tank, inside fills the inert gas of certain pressure.If opened point by the shape of fuel tank, can also be divided into rectangle fuel tank and round can shaped fuel tank, rectangle fuel tank is easy to manufacture, and hydraulic component is easily installed on casing; Round can shaped fuel tank intensity is high, lightweight, is easy to cleaning, but manufacture is more difficult, and occupation of land space is larger, in main equipment, uses.
Fuel tank must have enough large volume, will meet as much as possible on the one hand the requirement of heat radiation, all working medium on the other hand should be able to containment in the time that hydraulic system quits work, and can keep suitable liquid level while working.Fuel sucking pipe and return tube should insert below minimum level, to prevent from inhaling the empty and oil return generation bubble that splashes.Distance between fuel sucking pipe and return tube is far away as much as possible, to strengthen the approach of liquid stream circulation, can improve like this effect of heat radiation, separation air and precipitated impurities.In order to keep fluid clean, fuel tank should have the cover plate of peripheral sealing, and air-strainer is housed on cover plate, and oiling and ventilation are generally all completed by an air-strainer.Fuel tank bottom should be apart from more than ground l50mm, so that carry, drain the oil and dispel the heat.
Existing civilian power generation sump is generally made up of upper shell and lower shell body, on upper shell, offer general filler opening, filler opening place arranges fuel tank cap, and fuel tank cap is in the time connecting use like this, gasoline easily overflows between fuel tank cap and casing, causes the waste of fluid.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind ofly can prevent the civilian power generation sump of fluid from overflowing between case lid and casing.
The purpose of this utility model can realize by following technical proposal: a kind of civilian power generation sump, comprise upper shell and lower shell body, upper surface at upper shell offers filler opening, on filler opening, be provided with case lid, lower surface at lower shell body offers oil outlet, it is characterized in that, on the filler opening inwall of upper shell, be fixed be connected for case lid against ring, the described step against ring inward flange with sinking, the internal orifice edge of above-mentioned case lid is resisted against on above-mentioned step.
In above-mentioned a kind of civilian power generation sump, on described step, offer circular groove, in circular groove, be fixedly embedded with elastic sealing ring, the upper surface of described elastic sealing ring exceeds the upper surface of above-mentioned step, in case lid, be fixedly embedded with lining, edge, the outside radially outward upset of described lining has against flange, on flange, offering annular positioning groove, described annular positioning groove and this elastic sealing ring resilient abutment relative with above-mentioned elastic sealing ring is in above-mentioned annular positioning groove.
In above-mentioned a kind of civilian power generation sump, described oil outlet is positioned at above-mentioned lower shell body edge, is positioned on the lower shell body inwall at oil outlet place and is welded with the nut for being threaded with oil outlet, and the diameter of described nut is identical with the diameter of above-mentioned oil outlet.
In above-mentioned a kind of civilian power generation sump, the periphery edge of described upper shell is provided with flange one, and the periphery edge of described lower shell body is provided with the flange two relative with above-mentioned flange one, and described flange one is relative with flange two to be welded and fixed.
In above-mentioned a kind of civilian power generation sump, the medium position of described lower shell body is also provided with a upper groove.
Compared with prior art, this civilian power generation sump mainly on the filler opening inwall of upper shell, be fixed be connected for case lid against ring, there is the step of sinking against ring inward flange, the internal orifice edge of case lid is resisted against on above-mentioned step.The utility model is simple in structure, and the internal orifice edge of this step and case lid is mutually against preventing that fluid from overflowing from case lid and casing joint, can save the energy.
Brief description of the drawings
Fig. 1 is the sectional structure schematic diagram of this civilian power generation sump.
In figure, 1, upper shell; 2, lower shell body; 3, filler opening; 4, case lid; 5, oil outlet; 6, against ring; 7, step; 8, circular groove; 9, lining; 10, against flange; 11, annular positioning groove; 12, elastic sealing ring; 13, nut; 14, flange one; 15, flange two; 16, upper groove.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this civilian power generation sump is mainly made up of upper shell 1 and lower shell body 2, offer filler opening 3 at the upper surface of upper shell 1, on filler opening 3, be provided with case lid 4, offer oil outlet 5 at the lower surface of lower shell body 2, on filler opening 3 inwalls of upper shell 1, be fixed be connected for case lid 4 against ring 6, there is the step 7 of sinking against ring 6 inward flanges, the internal orifice edge of case lid 4 is resisted against on step 7.In the time that reality is manufactured, on this step 7, offer circular groove 8, at the interior elastic sealing ring 12 that is fixedly embedded with of circular groove 8, the upper surface of elastic sealing ring 12 exceeds the upper surface of above-mentioned step 7, at the interior lining 9 that is fixedly embedded with of case lid 4, edge, the outside radially outward upset of lining 9 has against flange 10, on flange 10, is offering annular positioning groove 11, and annular positioning groove 11 and this elastic sealing ring 12 resilient abutment relative with elastic sealing ring 12 are in annular positioning groove 11.In the time of actual design, for the consideration that goes out oil level, this oil outlet 5 is positioned at lower shell body 2 edges, is positioned on lower shell body 2 inwalls at oil outlet 5 places and is welded with the nut 13 for being threaded with oil outlet, and the diameter of nut 13 is identical with the diameter of above-mentioned oil outlet 5.
In the time that reality is manufactured, the periphery edge of this upper shell 1 is provided with flange 1, and the periphery edge of lower shell body 2 is provided with the flange two 15 relative with above-mentioned flange 1, and flange 1 is relative with flange 2 15 to be welded and fixed.The medium position of lower shell body 2 is also provided with a upper groove 16.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used herein: upper shell 1; Lower shell body 2; Filler opening 3; Case lid 4; Oil outlet 5; Against ring 6; Step 7; Circular groove 8; Lining 9; Against flange 10; Annular positioning groove 11; Elastic sealing ring 12; Nut 13; Flange 1; Flange 2 15; Upper groove 16 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. a civilian power generation sump, comprise upper shell (1) and lower shell body (2), offer filler opening (3) at the upper surface of upper shell (1), on filler opening (3), be provided with case lid (4), offer oil outlet (5) at the lower surface of lower shell body (2), it is characterized in that, on filler opening (3) inwall of upper shell (1), be fixed be connected for case lid (4) against ring (6), the described step (7) against ring (6) inward flange with sinking, the internal orifice edge of above-mentioned case lid (4) is resisted against on above-mentioned step (7).
2. a kind of civilian power generation sump according to claim 1, it is characterized in that, on described step (7), offer circular groove (8), in circular groove (8), be fixedly embedded with elastic sealing ring (12), the upper surface of described elastic sealing ring (12) exceeds the upper surface of above-mentioned step (7), in case lid (4), be fixedly embedded with lining (9), edge, the outside radially outward upset of described lining (9) has against flange (10), on flange (10), offering annular positioning groove (11), described annular positioning groove (11) and this elastic sealing ring (12) resilient abutment relative with above-mentioned elastic sealing ring (12) is in above-mentioned annular positioning groove (11).
3. a kind of civilian power generation sump according to claim 2, it is characterized in that, described oil outlet (5) is positioned at above-mentioned lower shell body (2) edge, be positioned on lower shell body (2) inwall that oil outlet (5) locates and be welded with the nut (13) for being threaded with oil outlet, the diameter of described nut (13) is identical with the diameter of above-mentioned oil outlet (5).
4. a kind of civilian power generation sump according to claim 3, it is characterized in that, the periphery edge of described upper shell (1) is provided with flange one (14), the periphery edge of described lower shell body (2) is provided with the flange two (15) relative with above-mentioned flange one (14), described flange one (14) and flange two (15) relative being welded and fixed.
5. a kind of civilian power generation sump according to claim 4, is characterized in that, the medium position of described lower shell body (2) is also provided with a upper groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071358.9U CN203702411U (en) | 2014-02-19 | 2014-02-19 | Civil electric generator oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071358.9U CN203702411U (en) | 2014-02-19 | 2014-02-19 | Civil electric generator oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702411U true CN203702411U (en) | 2014-07-09 |
Family
ID=51052864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071358.9U Expired - Fee Related CN203702411U (en) | 2014-02-19 | 2014-02-19 | Civil electric generator oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805060A (en) * | 2016-05-06 | 2016-07-27 | 安徽爱迪节能光机电股份有限公司 | Rotational molding type plastic hydraulic oil tank capable of preventing oil return impact |
| CN109386508A (en) * | 2018-12-26 | 2019-02-26 | 廊坊中建机械有限公司 | Waterproof fuel tank and hydraulic station for crane hydraulic system |
-
2014
- 2014-02-19 CN CN201420071358.9U patent/CN203702411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805060A (en) * | 2016-05-06 | 2016-07-27 | 安徽爱迪节能光机电股份有限公司 | Rotational molding type plastic hydraulic oil tank capable of preventing oil return impact |
| CN109386508A (en) * | 2018-12-26 | 2019-02-26 | 廊坊中建机械有限公司 | Waterproof fuel tank and hydraulic station for crane hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |