CN204357805U - A kind of hydraulic power unit pressure-oil tank - Google Patents
A kind of hydraulic power unit pressure-oil tank Download PDFInfo
- Publication number
- CN204357805U CN204357805U CN201420847427.0U CN201420847427U CN204357805U CN 204357805 U CN204357805 U CN 204357805U CN 201420847427 U CN201420847427 U CN 201420847427U CN 204357805 U CN204357805 U CN 204357805U
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- CN
- China
- Prior art keywords
- filter
- oil
- hyperbaric chamber
- power unit
- resistance
- 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
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a kind of hydraulic power unit pressure-oil tank, it is characterized in that: comprise casing, the hyperbaric chamber of casing one end is set, be arranged on the resistance to compression motor of hyperbaric chamber inside, be arranged on the high-pressure plunger pump of resistance to compression motor side, be arranged on filter and the oil hydraulic pump of box house, described hyperbaric chamber outside is disposed with the first end cap and tightening cover, described oil hydraulic pump oil outlet picks out oil pipe line, described outlet line is also connected with socket, the second end cap is had in described casing arranged outside, described socket is connected with outlet line through the second end cap, described filter one end is connected with filter connector, the filler opening of described oil hydraulic pump is also connected with filter by filter connector.Hydraulic power unit of the present utility model is reasonable in design, structure is simple, resistance to pressure is strong, good reliability, consumed power are little, thermal diffusivity good, cost is lower, easy to maintenance, efficiently solve the deficiencies in the prior art.
Description
Technical field
The utility model relates to technical field of hydraulic pressure, especially relates to a kind of hydraulic power unit pressure-oil tank.
Background technique
Hydraulic power unit is mainly used in the power source of various hydraulic press, realizes the pressurization of metal and on-metallic article, supercharging and pressurize.Also be widely used in various hydraulic tools simultaneously, realize tensile, compressive, bending, turn round and shear action.The hydraulic pressure strength of common fuel tank is inadequate, is difficult to applicable hydraulic power unit high voltage demands, and can not bear high pressure due to oil hydraulic pump inlet port, have impact on the oil inlet and outlet pressure of oil hydraulic pump, hydraulic pump works poor-performing.In addition, common pumping plant is arranged in hyperbaric chamber, safeguards inconvenience.
Model utility content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of hydraulic power unit pressure-oil tank, and the oil inlet and outlet pressure of oil hydraulic pump is higher, easy to maintenance; Avoid by the larger shortcoming of common relief valve direct loss pressure energy consumption, good heat dispersion performance, makes inlet port to bear elevated pressures.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of hydraulic power unit pressure-oil tank, it is characterized in that: comprise casing, the hyperbaric chamber of casing one end is set, be arranged on the resistance to compression motor of hyperbaric chamber inside, be arranged on the high-pressure plunger pump of resistance to compression motor side, be arranged on filter and the oil hydraulic pump of box house, described hyperbaric chamber outside is disposed with the first end cap and tightening cover, described oil hydraulic pump oil outlet picks out oil pipe line, described outlet line is also connected with socket, the second end cap is had in described casing arranged outside, described socket is connected with outlet line through the second end cap, described filter one end is connected with filter connector, the filler opening of described oil hydraulic pump is also connected with filter by filter connector.
Further, the resistance to compression motor bottom of described hyperbaric chamber inside is provided with cylinder tube.
Further, described outlet line is connected by zero type circle socket.
Further, described outlet line is connected with socket by zero type circle.
The utility model compared with prior art has the following advantages:
In sum, of the present utility model reasonable in design, structure is simple, resistance to pressure is strong, good reliability, consumed power are little, thermal diffusivity good, cost is lower, easy to maintenance, efficiently solve the deficiencies in the prior art.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is mechanical hand hydraulic pump station structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of hydraulic power unit pressure-oil tank, comprise casing 100, be arranged on the hyperbaric chamber of casing 100 one end, be arranged on the resistance to compression motor 11 of hyperbaric chamber inside, be arranged on the high-pressure plunger pump of resistance to compression motor 11 end, be arranged on filter 8 and the oil hydraulic pump 10 of box house, and be arranged on the underwater electrical connector 12 of hyperbaric chamber end, described resistance to compression motor 11 is connected by underwater electrical connector 12 with casing, described hyperbaric chamber outside is disposed with the first end cap 2 and tightening cover 1, described oil hydraulic pump 10 oil outlet picks out oil pipe line 9, described outlet line 9 is connected with socket 6, described socket 6 is through the second end cap 4 be arranged on outside casing, the filler opening of described oil hydraulic pump 10 is also connected with filter 8 by filter connector 7.
In the present embodiment, bottom the resistance to compression motor 11 of described hyperbaric chamber inside, be provided with cylinder tube 3
, described outlet line 9 is connected with socket 6 by zero type circle 5.
The oil inlet and outlet pressure of above-mentioned oil hydraulic pump is higher; Secondly, this hydraulic power unit removes in hyperbaric chamber, easy to maintenance; In addition, be provided with in its pressure-oil tank by safety valve and manual ball valve back pressure, avoid by the larger shortcoming of common relief valve direct loss pressure energy consumption, and then make pumping plant good heat dispersion performance; Finally, its mechanism hand return opening takes back the filler opening of pump by filter, serve the effect of buffering, makes inlet port to bear elevated pressures.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. a hydraulic power unit pressure-oil tank, it is characterized in that: comprise casing, the hyperbaric chamber of casing one end is set, be arranged on the resistance to compression motor (11) of hyperbaric chamber inside, be arranged on the high-pressure plunger pump that resistance to compression motor (11) is held, be arranged on filter (8) and the oil hydraulic pump (10) of box house, described hyperbaric chamber outside is disposed with the first end cap (2) and tightening cover (1), described oil hydraulic pump (10) oil outlet picks out oil pipe line (9), described outlet line (9) is also connected with socket (6), the second end cap (4) is had in described casing arranged outside, described socket (6) is connected with outlet line (9) through the second end cap (4), described filter (8) one end is connected with filter connector (7), the filler opening of described oil hydraulic pump (10) is also connected with filter (8) by filter connector (7).
2. according to a kind of hydraulic power unit pressure-oil tank according to claim 1, it is characterized in that: resistance to compression motor (11) bottom of described hyperbaric chamber inside is provided with cylinder tube (3).
3. according to a kind of hydraulic power unit pressure-oil tank according to claim 1, it is characterized in that: described hyperbaric chamber end is provided with underwater electrical connector (12), described resistance to compression motor (11) is connected by underwater electrical connector (12) with casing.
4. according to a kind of hydraulic power unit pressure-oil tank according to claim 1, it is characterized in that: described outlet line (9) is connected with socket (6) by zero type circle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847427.0U CN204357805U (en) | 2014-12-26 | 2014-12-26 | A kind of hydraulic power unit pressure-oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847427.0U CN204357805U (en) | 2014-12-26 | 2014-12-26 | A kind of hydraulic power unit pressure-oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357805U true CN204357805U (en) | 2015-05-27 |
Family
ID=53259278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420847427.0U Expired - Fee Related CN204357805U (en) | 2014-12-26 | 2014-12-26 | A kind of hydraulic power unit pressure-oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357805U (en) |
-
2014
- 2014-12-26 CN CN201420847427.0U patent/CN204357805U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |