CN204324752U - A kind of energy-saving hydraulic pump station - Google Patents
A kind of energy-saving hydraulic pump station Download PDFInfo
- Publication number
- CN204324752U CN204324752U CN201420692798.6U CN201420692798U CN204324752U CN 204324752 U CN204324752 U CN 204324752U CN 201420692798 U CN201420692798 U CN 201420692798U CN 204324752 U CN204324752 U CN 204324752U
- Authority
- CN
- China
- Prior art keywords
- energy
- motor
- plunger pump
- air cooler
- forced air
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 24
- 238000001816 cooling Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of energy-saving hydraulic pump station, comprise liquid reserve tank, plunger pump and motor, plunger pump is arranged in liquid reserve tank, described motor is connected with plunger pump by coupler, described liquid reserve tank is provided with by pass valve and return filter, described plunger pump has oil outlet pipe, described oil outlet pipe stretches out from plunger pump and is connected to by pass valve, described motor is provided with forced air cooler, described forced air cooler has oil inlet and oil outlet, described oil inlet is connected with liquid reserve tank by sebific duct, described oil outlet is connected with return filter by sebific duct.The utility model adopts electrical motor and forced air cooler to combine, the power of electrical motor drives the fan blade of forced air cooler to rotate, and forced air cooler fan blade rotates except lowering the temperature to the fluid of system, can also be motor radiating, both saved the energy, again saved space, can also save production cost.
Description
Technical field
The utility model relates to a kind of energy-saving hydraulic pump station, is specifically related to a kind of fan energy-saving cooling fluid press pump station peculiar to vessel.
Background technology
Hydraulic power unit can be divided into large-scale, middle-size and small-size, miniature three classes substantially.Current hydraulic power unit has the distinguishing features such as response is fast, power ratio is large, antijamming capability is strong, good reliability, control is flexible, low-speed stability good, automatic controlling level is high.Therefore, in large inertia, the requirement main computer boxes such as lathe, metallurgy, mine, petrochemical industry, boats and ships, military project, building, lifting transport that corresponding, realization controls automatically fast, broad prospect of application is had.
Along with the propelling of national ocean strategy, demand expanding day, the application of loop wheel machine peculiar to vessel are also increasingly extensive.Loop wheel machine peculiar to vessel is the large deck machinery of one on ship, for ship loading and unloading goods, power is generally from hydraulic power unit, hydraulic power unit generally adopts the hydraulic oil meeting hydraulic efficiency pressure system requirement to make ature of coal, the hydraulic oil of the flow that meets the requirements is sent for system through pump (blade-type pump, gear type pump, rotary pump, plunger pump etc.) by motor, hydraulic oil is generally and recycles, and when after systems stay work a period of time, oil temperature can along with rising, by the impact of viscosity etc. after oil temperature raises, hydraulic work system can be caused in abnomal condition.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of good cooling results, energy-conservation hydraulic power unit.
For realizing above object, the utility model is achieved through the following technical solutions:
A kind of energy-saving hydraulic pump station, comprise liquid reserve tank, plunger pump and motor, plunger pump is arranged in liquid reserve tank, described motor is connected with plunger pump by coupler, described liquid reserve tank is provided with by pass valve and return filter, described plunger pump has oil outlet pipe, described oil outlet pipe stretches out from plunger pump and is connected to by pass valve, described motor is provided with forced air cooler, described forced air cooler has oil inlet and oil outlet, described oil inlet is connected with liquid reserve tank by sebific duct, and described oil outlet is connected with return filter by sebific duct.
Preferably, described motor and forced air cooler combine, and are provided with fan in described forced air cooler, and the power of motor drives the fan blade of forced air cooler to rotate.
Preferably, described liquid reserve tank comprises the casing with the first cavity volume and the cover plate for sealing the first cavity volume, and above-mentioned by pass valve and return filter are installed on cover plate.
Preferably, described wall box is provided with pressure filter, described by pass valve have be interconnected pump interface, oil overflow outlet and upper hydraulic fluid port, described pump interface is connected with the oil outlet pipe of plunger pump, described overflow outlet is connected to return filter by overflow oil pipe, and described upper hydraulic fluid port is connected to described pressure filter by upper oil pipe.
Preferably, the junction of described motor and described cover plate is provided with shock ring.
Preferably, also comprise bell cover, described bell cover comprises the housing being provided with the second cavity volume, and one end of described housing is connected with described motor, and the other end is connected with described plunger pump; Described motor and described plunger pump are connected in described second cavity volume.
Preferably, described cover plate is also provided with compression indicator, and described compression indicator is connected on by pass valve pump interface.
Preferably, described cover plate is also provided with manual pump.
Preferably, described wall box is provided with electric control box.
Preferably, described liquid reserve tank is also provided with in liquid level liquid temperature relay, air filter one or two.
The utility model adopts electrical motor and forced air cooler to combine, the power of electrical motor drives the fan blade of forced air cooler to rotate (eliminating the motor that forced air cooler itself needs to use) forced air cooler fan blade and rotates except lowering the temperature to the fluid of system, it can also be motor radiating (eliminating the cooling wind blade that motor itself carries), both saved the energy, again saved space, can also save production cost.
Cover plate is provided with manual pump, system can be made when unexpected unexpected dead electricity, normal work that still can be manual.
Air filter, liquid level liquid temperature relay can make the utility model automatic detection system whether normal operation, and automatic alarm and shutdown when occurring abnormal again.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one preferred embodiment.
Number in the figure illustrates:
1, liquid reserve tank; 1a, casing; 1b, the first cavity volume; 1c, cover plate; 2, plunger pump; 3, motor; 4, coupler; 5, return filter; 6, by pass valve; 7, forced air cooler; 7a, fan; 7b, oil inlet; 7c, oil outlet; 8, pressure filter; 9, compression indicator; 10, shock ring; 11, bell cover; 12, liquid level liquid temperature relay; 13, air filter; 14, electric control box; 15, manual pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, a kind of energy-saving hydraulic pump station, comprise liquid reserve tank 1, plunger pump 2 and motor 3, plunger pump 2 is arranged in liquid reserve tank 1, described liquid reserve tank 1 comprises the casing 1a with the first cavity volume 1b and the cover plate 1c for sealing the first cavity volume 1b, described motor 3 is connected with plunger pump 2 by coupler 4, described liquid reserve tank 1 cover plate 1c is provided with by pass valve 6 and return filter 5, described plunger pump 2 has oil outlet pipe, and described oil outlet pipe stretches out from plunger pump 2 and is connected to by pass valve 6.
Motor 3 is provided with forced air cooler 7, described motor 3 and forced air cooler 7 combine, in described forced air cooler 7, fan 7a is installed, the power of motor 3 drives the fan blade of forced air cooler 7 to rotate, described forced air cooler 7 has oil inlet 7b and oil outlet 7c, described oil inlet 7b is connected with liquid reserve tank 1 by sebific duct, and described oil outlet 7c is connected with return filter 5 by sebific duct.
Casing 1a sidewall is provided with pressure filter 8, described by pass valve 6 have be interconnected pump interface, oil overflow outlet and upper hydraulic fluid port, described pump interface is connected with the oil outlet pipe of plunger pump 2, described overflow outlet is connected to return filter 5 by overflow oil pipe, and described upper hydraulic fluid port is connected to described pressure filter 8 by upper oil pipe.
Be provided with bell cover 11 outside coupler 4, described bell cover 11 comprises the housing being provided with the second cavity volume, and one end of described housing is connected with described motor 3, and the other end is connected with described plunger pump 2; Described motor 3 is connected in described second cavity volume with described plunger pump 2, motor 3 is provided with shock ring 10 with the junction of described cover plate 1c, shock ring 10 is equal with bell cover 11 radius size, shock ring 10 consumes vibration energy when motor 3 operates by elastic deformation, reducing vibration impulsive force and noise, extend the service life of hydraulic power unit, also improve working environment simultaneously.
Cover plate 1c is also provided with compression indicator 9, manual pump 15 and electric control box 14, described compression indicator 9 is connected on by pass valve 6 pump interface, and by pass valve 6 has the effect to system unloaded, safety guard-safeguard; Manual pump 15 can make system when unexpected unexpected dead electricity, normal work that still can be manual.
Liquid reserve tank 1 is also provided with in liquid level liquid temperature relay 12, air filter 13 one or two; air filter 13, liquid level liquid temperature relay 12 can make the utility model automatic detection system whether normal operation, and automatic alarm and shutdown when occurring abnormal again.
The utility model adopts electrical motor and forced air cooler 7 to combine, the power of electrical motor drives the fan blade of forced air cooler 7 to rotate (eliminating the motor 3 that forced air cooler 7 itself needs to use) forced air cooler 7 fan blade and rotates except lowering the temperature to the fluid of system, can also dispel the heat for motor 3 (eliminating the cooling wind blade that motor 3 carries itself), both saved the energy, again saved space, can also save production cost.
Embodiment in the utility model, only for being described the utility model, does not form the restriction to right, other equivalent in fact substituting, all in the utility model protection domain that those skilled in that art can expect.
Claims (10)
1. an energy-saving hydraulic pump station, it is characterized in that, comprise liquid reserve tank, plunger pump and motor, plunger pump is arranged in liquid reserve tank, described motor is connected with plunger pump by coupler, described liquid reserve tank is provided with by pass valve and return filter, described plunger pump has oil outlet pipe, described oil outlet pipe stretches out from plunger pump and is connected to by pass valve, described motor is provided with forced air cooler, described forced air cooler has oil inlet and oil outlet, described oil inlet is connected with liquid reserve tank by sebific duct, described oil outlet is connected with return filter by sebific duct.
2. a kind of energy-saving hydraulic pump station according to claim 1, is characterized in that, described motor and forced air cooler combine, and is provided with fan in described forced air cooler, and the power of motor drives the fan blade of forced air cooler to rotate.
3. a kind of energy-saving hydraulic pump station according to claim 2, is characterized in that, described liquid reserve tank comprises the casing with the first cavity volume and the cover plate for sealing the first cavity volume, and above-mentioned by pass valve and return filter are installed on cover plate.
4. a kind of energy-saving hydraulic pump station according to claim 3, it is characterized in that, described wall box is provided with pressure filter, described by pass valve have be interconnected pump interface, oil overflow outlet and upper hydraulic fluid port, described pump interface is connected with the oil outlet pipe of plunger pump, described overflow outlet is connected to return filter by overflow oil pipe, and described upper hydraulic fluid port is connected to described pressure filter by upper oil pipe.
5. a kind of energy-saving hydraulic pump station according to claim 3, is characterized in that, the junction of described motor and described cover plate is provided with shock ring.
6. a kind of energy-saving hydraulic pump station according to claim 5, is characterized in that, also comprises bell cover, and described bell cover comprises the housing being provided with the second cavity volume, and one end of described housing is connected with described motor, and the other end is connected with described plunger pump; Described motor and described plunger pump are connected in described second cavity volume.
7. a kind of energy-saving hydraulic pump station according to claim 6, is characterized in that, described cover plate is also provided with compression indicator, and described compression indicator is connected on by pass valve pump interface.
8. a kind of energy-saving hydraulic pump station according to claim 7, is characterized in that, described cover plate is also provided with manual pump.
9. a kind of energy-saving hydraulic pump station according to claim 8, is characterized in that, described wall box is provided with electric control box.
10. a kind of energy-saving hydraulic pump station according to claim 9, is characterized in that, described liquid reserve tank is also provided with one or two in liquid level liquid temperature relay, air filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692798.6U CN204324752U (en) | 2014-11-18 | 2014-11-18 | A kind of energy-saving hydraulic pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692798.6U CN204324752U (en) | 2014-11-18 | 2014-11-18 | A kind of energy-saving hydraulic pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204324752U true CN204324752U (en) | 2015-05-13 |
Family
ID=53161132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420692798.6U Expired - Fee Related CN204324752U (en) | 2014-11-18 | 2014-11-18 | A kind of energy-saving hydraulic pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204324752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034438A (en) * | 2015-06-18 | 2015-11-11 | 合肥合锻机床股份有限公司 | Hydraulic machine oil pump mounting device and vertical oil pump motor seat |
-
2014
- 2014-11-18 CN CN201420692798.6U patent/CN204324752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034438A (en) * | 2015-06-18 | 2015-11-11 | 合肥合锻机床股份有限公司 | Hydraulic machine oil pump mounting device and vertical oil pump motor seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |