CN202867426U - Solar energy hydraulic station overhead arranged type hydraulic pump electromotor set oil leakage device - Google Patents
Solar energy hydraulic station overhead arranged type hydraulic pump electromotor set oil leakage device Download PDFInfo
- Publication number
- CN202867426U CN202867426U CN 201220459396 CN201220459396U CN202867426U CN 202867426 U CN202867426 U CN 202867426U CN 201220459396 CN201220459396 CN 201220459396 CN 201220459396 U CN201220459396 U CN 201220459396U CN 202867426 U CN202867426 U CN 202867426U
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- hydraulic pump
- solar energy
- oil
- fuel tank
- oil hydraulic
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Abstract
The utility model discloses a solar energy hydraulic station overhead arranged type hydraulic pump motor set oil leakage device which comprises an oil tank, an electromotor and a hydraulic pump. The electromotor is fixed outside the oil tank and the hydraulic pump is arranged in the oil tank. The electromotor is connected with the hydraulic pump. An oil filling opening is formed in the oil tank and an oil leakage opening is formed at the upper end of the hydraulic pump. The oil filling opening and the oil leakage opening are connected with each other through a first hose. A second hose is arranged in the oil tank. The second hose is connected with the oil filling opening through a reverse U-shaped pipeline. The solar energy hydraulic station overhead arranged type hydraulic pump motor set oil leakage device can guarantee that the hydraulic pump is always provided with oil, prevent the hydraulic pump from being damaged, greatly improve service life of the hydraulic pump and improve generating efficiency of a solar energy power generating project hydraulic station.
Description
Technical field
The utility model relates to the hydraulic system field, particularly relates to a kind of solar energy hydraulic station overhead type hydraulic pump motor group drainage device.
Background technique
Existing hydraulic station for solar energy project adopts overhead type hydraulic pump motor component mode for cloth, and oil hydraulic pump is placed on fuel tank internal, owing to reasons such as spatial constraints, and generally can't be to the oil hydraulic pump oiling in the fuel tank.Yet after first or long-time the shutdown, directly use oil hydraulic pump can produce dry friction, when serious even can cause oil hydraulic pump to damage.
The model utility content
The technical problem that the utility model mainly solves provides a kind of compact structure, flexibility is good, safe and reliable, can prevent that oil hydraulic pump from damaging, the solar energy hydraulic station overhead type hydraulic pump motor group drainage device of long service life.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of solar energy hydraulic station overhead type hydraulic pump motor group drainage device is provided, comprise fuel tank, motor and oil hydraulic pump, described motor is fixed on outside the fuel tank, described oil hydraulic pump is arranged in the fuel tank, described motor is connected with oil hydraulic pump, offer pouring orifice on the described fuel tank, described oil hydraulic pump upper end offers the leakage hydraulic fluid port, described pouring orifice is connected by the first flexible pipe with leaking between the hydraulic fluid port, be provided with the second flexible pipe in the described fuel tank, be connected by the inverted U pipeline between described the second flexible pipe and the pouring orifice.
In preferred embodiment of the utility model, described oil hydraulic pump is pluger type hydraulic pump.
In preferred embodiment of the utility model, described motor is fixed by screws on the fuel tank.
In preferred embodiment of the utility model, described pouring orifice is provided with valve.
The beneficial effects of the utility model are: the utility model solar energy hydraulic station overhead type hydraulic pump motor group drainage device is owing to the leakage hydraulic fluid port with oil hydraulic pump is connected by the first flexible pipe with fuel tank pouring orifice outward; be connected with the second interior flexible pipe of an inverted U pipeline and fuel tank again; in the fuel tank during oiling; can refuel to oil hydraulic pump inside simultaneously; after preventing that oil hydraulic pump is first or long-time and shutting down again start dry friction occurs; the effectively vibrations of isolated oil hydraulic pump and fuel tank; because the inverted U pipeline is higher than the leakage hydraulic fluid port; can guarantee has fluid all the time in the oil hydraulic pump; prevent that oil hydraulic pump is damaged; greatly improve the working life of oil hydraulic pump, improved the generating efficiency of solar energy project hydraulic station.
Description of drawings
Fig. 1 is the perspective view of the utility model solar energy hydraulic station overhead type hydraulic pump motor group drainage device one preferred embodiment;
The mark of each parts is as follows in the accompanying drawing: 1, motor, 2, oil hydraulic pump, 3, fuel tank, 4, leak hydraulic fluid port, 5, pouring orifice, the 6, first flexible pipe, 7, the inverted U pipeline, the 8, second flexible pipe, 9, screw.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model is embodiment comprise:
A kind of solar energy hydraulic station overhead type hydraulic pump motor group drainage device, comprise fuel tank 3, motor 1 and oil hydraulic pump 2, described motor 1 is fixed on outside the fuel tank 3, described oil hydraulic pump 2 is arranged in the fuel tank 3, described motor 1 is connected with oil hydraulic pump 2, offer pouring orifice 5 on the described fuel tank 3, described oil hydraulic pump 2 upper ends offer leaks hydraulic fluid port 4, described pouring orifice 5 is connected by the first flexible pipe 6 with leaking between the hydraulic fluid port 4, be provided with the second flexible pipe 8 in the described fuel tank 3, be connected by inverted U pipeline 7 between described the second flexible pipe 8 and the pouring orifice 5.
Oil hydraulic pump 2 in the utility model is preferably pluger type hydraulic pump.
Described motor 1 is fixed on the fuel tank 3 by screw 9, and fixation is installed to tear open and let out conveniently.
Described pouring orifice 5 is provided with valve, after filling is finished, and can throttle down.
During use, open valve, to fuel tank 3 interior oilings, owing to being connected by the first flexible pipe 6 between the leakage hydraulic fluid port 4 of pouring orifice 5 and oil hydraulic pump 2, pouring orifice 5 and fuel tank 3 the second interior flexible pipes 8 are connected by inverted U pipeline 7 by pouring orifice 5, inverted U pipeline 7 top height are higher than oil hydraulic pump 2, therefore fluid can enter oil hydraulic pump 2 by leaking hydraulic fluid port 4 first, after filling it up with fluid in the oil hydraulic pump 2, and just can be to fuel tank 3 interior oilings, when filling with oil in the fuel tank 3, throttle down.
Compared with prior art; the utility model solar energy hydraulic station overhead type hydraulic pump motor group drainage device is owing to the leakage hydraulic fluid port 4 with oil hydraulic pump 2 is connected by the first flexible pipe 6 with fuel tank 3 pouring orifice 5 outward; be connected with the second flexible pipe 8 in an inverted U pipeline 7 and the fuel tank 3 again; during to fuel tank 3 interior oiling; can be simultaneously to oil hydraulic pump 2 inner oilings; prevent from again starting shooting after oil hydraulic pump 2 from shutting down for the first time or for a long time dry friction occurs; the effectively vibrations of isolated oil hydraulic pump 2 and fuel tank 3; because being higher than, inverted U pipeline 7 leaks hydraulic fluid port 4; can guarantee has fluid all the time in the oil hydraulic pump 2; prevent that oil hydraulic pump 2 is damaged; greatly improve the working life of oil hydraulic pump 2, improved the generating efficiency of solar energy project hydraulic station.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. solar energy hydraulic station overhead type hydraulic pump motor group drainage device, comprise fuel tank (3), motor (1) and oil hydraulic pump (2), described motor (1) is fixed on outside the fuel tank (3), described oil hydraulic pump (2) is arranged in the fuel tank (3), described motor (1) is connected with oil hydraulic pump (2), it is characterized in that: offer pouring orifice (5) on the described fuel tank (3), described oil hydraulic pump (2) upper end offers leaks hydraulic fluid port (6), described pouring orifice (5) is connected by the first flexible pipe (6) with leaking between the hydraulic fluid port (6), be provided with the second flexible pipe (8) in the described fuel tank (3), be connected by inverted U pipeline (7) between described the second flexible pipe (8) and the pouring orifice (5).
2. solar energy hydraulic station overhead type hydraulic pump motor group drainage device according to claim 1, it is characterized in that: described oil hydraulic pump (2) is pluger type hydraulic pump.
3. solar energy hydraulic station overhead type hydraulic pump motor group drainage device according to claim 1, it is characterized in that: described motor (1) is fixed on the fuel tank (3) by screw (9).
4. solar energy hydraulic station overhead type hydraulic pump motor group drainage device according to claim 1, it is characterized in that: described pouring orifice (5) is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459396 CN202867426U (en) | 2012-09-11 | 2012-09-11 | Solar energy hydraulic station overhead arranged type hydraulic pump electromotor set oil leakage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459396 CN202867426U (en) | 2012-09-11 | 2012-09-11 | Solar energy hydraulic station overhead arranged type hydraulic pump electromotor set oil leakage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867426U true CN202867426U (en) | 2013-04-10 |
Family
ID=48034149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220459396 Expired - Fee Related CN202867426U (en) | 2012-09-11 | 2012-09-11 | Solar energy hydraulic station overhead arranged type hydraulic pump electromotor set oil leakage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867426U (en) |
-
2012
- 2012-09-11 CN CN 201220459396 patent/CN202867426U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130911 |