CN203703585U - Water inlet control device, cooling system and lubricating oil station - Google Patents
Water inlet control device, cooling system and lubricating oil station Download PDFInfo
- Publication number
- CN203703585U CN203703585U CN201320688970.6U CN201320688970U CN203703585U CN 203703585 U CN203703585 U CN 203703585U CN 201320688970 U CN201320688970 U CN 201320688970U CN 203703585 U CN203703585 U CN 203703585U
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- CN
- China
- Prior art keywords
- control device
- ball valve
- inlet control
- cooling system
- water pump
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- 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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Abstract
The utility model provides a water inlet control device applied to a cooling system of a lubricating oil station. The water inlet control device comprises a water pump, a first ball valve and a second ball valve, wherein the water pumpis connected with the first ball valve through a pipeline, and two ends of the second ball valve are connected with two ends of the water pump and the first ball valve. According to the water inlet control device adopting the structure, the water pump and the first ball valve form a first channel through the pipeline, the second ball valve is connected with two ends of the first channel through the pipeline to form a second channel, the first channel and the second channel are connected in parallel, and the first channel or the second channel can be opened according to water pressure differences, so that the problem that the cooling system or the lubricating oil station cannot work normally due to the water pressure differences is solved effectively. On the other hand, the utility model further provides the cooling system. Finally, the utility model further provides the lubricating oil station.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of inlet control device, cooling system and rare Shan station.
Background technique
Along with the sustained and rapid development of China's economy, machinery industry industry makes decided progress, and along with machinery industry is to the improving constantly of lubricating requirement, arises at the historic moment for rare Shan station of mechanical lubrication.At present, Lubricating-oil Station has been widely used in the active and static pressure of machinery such as metallurgy, mine, cement, power plant or the centralized lubrication system of slide shoe bearing, is conventionally arranged near the subterranean storage or melt pit needing lubricated machine.Lubricating-oil Station generally includes the compositions such as fuel tank, oil pump, cooling system, filter and valve, when work, oil pump is sucking-off fluid from fuel tank, after the parts such as filter and valve, be directly delivered to the position that machinery need to be lubricated, the relative movement position of machinery is lubricated preferably, and take away when motion abraded metal particle, and flow back to fuel tank after cooling with cooling system after filtration, form circulating oil system.
The cooling system of Lubricating-oil Station adopts water-cooled conventionally, and due to environmental difference, the hydraulic pressure difference of various places is also larger, and the hydraulic pressure in some environment cannot reach the requirement of cooling system, and cooling water cannot normally enter in cooling system, thereby affects the normal work of Lubricating-oil Station.
In sum, how to provide a kind of inlet control device that can effectively guarantee the normal water inlet of cooling system, guarantee the normal work of cooling system and Lubricating-oil Station, become those skilled in the art to need the technical problem of solution badly.
Model utility content
Based on the deficiencies in the prior art, one of problem to be solved in the utility model is how to provide a kind of simple in structure, and can effectively guarantee the inlet control device of Lubricating-oil Station cooling system.
Two of problem to be solved in the utility model is how a kind of cooling system that comprises above-mentioned inlet control device is provided.
How the tripodia of problem to be solved in the utility model provides a kind of Lubricating-oil Station that comprises above-mentioned inlet control device or cooling system.
For one of solving the problems of the technologies described above, the utility model provides a kind of inlet control device, for Lubricating-oil Station cooling system, comprise water pump and the first ball valve, described pipeline and described the first ball valve connect by pipeline, described inlet control device also comprises the second ball valve, and the two ends of described the second ball valve are connected with the two ends of described water pump, the first ball valve.
As the improvement on the one hand of a kind of inlet control device of the utility model, the two ends of described water pump and described the first ball valve are respectively equipped with the first joint and the second joint, and the two ends of described the second ball valve are connected with described the first joint and described the second joint respectively.
As the improvement on the one hand of a kind of inlet control device of the utility model, between described the first joint and described the second joint, be also provided with the 3rd ball valve, described the 3rd ball valve is connected with described water pump and the first ball valve.
As the improvement on the one hand of a kind of inlet control device of the utility model, described the first joint and described the second joint are tee union.
As the utility model, a kind of control of intaking knows that device improvement on the one hand, described water inlet control know that device also comprises the pressure gauge for measuring channel pressure, and described pressure gauge is installed on pipeline.
As the improvement on the one hand of a kind of inlet control device of the utility model, between described pressure gauge and described pipeline, be also provided with valve, described valve is needle-valve.
As the improvement on the one hand of a kind of inlet control device of the utility model, described inlet control device also comprises the motor for driving water pump rotation, described motor is connected with described water pump, and described water pump is multistage centrifugal pump, and described motor is electric motor or oil hydraulic motor.
As the improvement on the one hand of a kind of inlet control device of the utility model, described the first ball valve, the second ball valve and the 3rd ball valve are low pressure ball valve.
The inlet control device of said structure, for Lubricating-oil Station cooling system, water pump and the first ball valve form Article 1 passage by pipeline, the second ball valve is connected with the two ends of Article 1 pipeline by pipeline, form Article 2 passage, Article 1, passage is connected side by side with Article 2 passage, can open Article 1 passage or Article 2 passage according to the difference of hydraulic pressure, efficiently solves the problem that causes cooling system or Lubricating-oil Station cisco unity malfunction because of hydraulic pressure difference.
For address the above problem two, the utility model proposes a kind of cooling system, for rare Shan station, comprise inlet control device, described inlet control device is inlet control device as above.
For address the above problem three, the utility model proposes a kind of Lubricating-oil Station, comprise inlet control device as above or cooling system as above.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the structural representation that device is known in a kind of control of intaking of the utility model.
In Fig. 1, the corresponding relation of reference character is:
1 first joint 2 pressure gauge 3 valves
4 first ball valve 5 motor 6 water pumps
7 second ball valve 8 the 3rd ball valve 9 pipelines
10 second joint
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the utility model can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Inlet control device as shown in Figure 1, for Lubricating-oil Station cooling system, comprise water pump 6 and the first ball valve 4, water pump 6 and the first ball valve 4 are connected by pipeline 9, inlet control device also comprises that the two ends of the second ball valve 7, the second ball valves 7 are connected with the two ends of water pump 6, the first ball valve 4.Particularly, the two ends that the two ends of water pump 6 and the first ball valve 4 are respectively equipped with the first joint 1 and the second joint 10, the second ball valves 7 are connected with the first joint 1 and the second joint 10 by pipeline 9 respectively.
In technique scheme, water pump 6 and the first ball valve 4 form Article 1 passage by pipeline 9, the second ball valve 7 is connected with the two ends of Article 1 passage by pipeline 9, form Article 2 passage, Article 1, passage is connected side by side with Article 2 passage, for guaranteeing that cooling water can enter in cooling system from Article 1 passage or Article 2 passage, the first joint 1 and the second joint 10 are tee union.In addition, be also provided with the 3rd ball valve 8 on Article 1 passage, particularly, the 3rd ball valve 8 is located between the first joint 1 and the second joint 10, and the 3rd ball valve 8 is connected with water pump 6 and the first ball valve 4.
For guaranteeing the circulation of cooling water in pipeline 9, the first ball valve 4, the second ball valve 7 and the 3rd ball valve 8 are low pressure ball valve.
Water inlet control knows that device also comprises the power source for driving water pump 6 to rotate, and power source can be motor 5, and particularly, motor 5 can be oil hydraulic motor, can be also electric motor, can also be other power plant, does not do concrete restriction at this.In addition, for guaranteeing the efficient provision of cooling water, extend the working life of water pump 6, water pump 6 is preferably centrifugal pump, is specially multistage centrifugal pump simultaneously.
For monitoring in real time the pressure in pipeline 9, inlet control device also comprises pressure gauge 2, and pressure gauge 2 is installed on pipeline 9, by this pressure gauge 2, can know in real time the cooling water pressure in pipeline 9.In addition, for regulating in real time pipeline pressure, between pressure gauge 2 and pipeline 9, be also provided with valve 3, particularly, valve 3 is needle-valve, can finely tune the pressure in pipeline 9.
The inlet control device of said structure, working principle is as follows:
As shown in Figure 1, the flow direction that the direction of arrow indication is cooling water.The cooling system of Lubricating-oil Station is in the time of work, also energy normal water supply as normal in cooling water pressure, motor 5 and water pump 6 are in closed condition, Article 1 passage including the first ball valve 4, water pump 6 and the 3rd ball valve 8 is in closed condition, cooling water is from Article 2 passage, enter into the cooling system of Lubricating-oil Station through the second ball valve 7, assurance cooling system is normally worked.
The cooling system of Lubricating-oil Station is in the time of work, as too small in cooling water pressure, cooling water cannot enter cooling system, and now, motor 5 starts, drive water pump 6 to rotate, Article 1, passage is on state, and Article 2 passage is in closed condition, and cooling water is under the effect of water pump 6, enter cooling system, thereby guarantee the normal work of cooling system.
The inlet control device of said structure, tool has the following advantages:
First, working efficiency is high.The inlet control device of said structure, comprises Article 1 passage and Article 2 passage, Article 1 passage and the parallel connection of Article 2 passage, and when hydraulic pressure is normal, Article 1 passage is in closed condition, and Article 2 passage is in opening state.When hydraulic pressure is too low, Article 1 passage is opened, Article 2 pathway closure.Inlet control device can guarantee the normal work of cooling system in the situation that hydraulic pressure is lower, and therefore working efficiency is high, is applicable to varying environment.
Secondly, simple in structure, with low cost.The inlet control device of said structure, comprises two passes, and structure is comparatively simple, and cost is comparatively cheap, is easy to promote the use.
The utility model also proposes a kind of cooling system, for Lubricating-oil Station, comprises inlet control device as above.
Comprise the cooling system of above-mentioned inlet control device, can effectively guarantee the normal work of cooling system.
In addition, the utility model also proposes a kind of Lubricating-oil Station, and Lubricating-oil Station comprises inlet control device as above or cooling system as above.
The foregoing is only preferred embodiment of the present utility model, do not know the utility model in order to limit, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in guarantor's expansion scope of the present utility model.
Claims (10)
1. an inlet control device, for Lubricating-oil Station cooling system, comprise water pump (6) and the first ball valve (4), described water pump (6) and described the first ball valve (4) connect by pipeline (9), it is characterized in that, described inlet control device also comprises the second ball valve (7), and the two ends of described the second ball valve (7) are connected with the two ends of described water pump (6), the first ball valve (4).
2. inlet control device according to claim 1, it is characterized in that, the two ends of described water pump (6) and described the first ball valve (4) are respectively equipped with the first joint (1) and the second joint (10), and the two ends of described the second ball valve (7) are connected with described the first joint (1) and described the second joint (10) respectively.
3. inlet control device according to claim 2, it is characterized in that, between described the first joint (1) and described the second joint (10), be also provided with the 3rd ball valve (8), described the 3rd ball valve (8) is connected with described water pump (6) and the first ball valve (4).
4. according to the inlet control device described in claim 2 or 3, it is characterized in that, described the first joint (1) and described the second joint (10) are tee union.
5. inlet control device according to claim 1, it is characterized in that, described inlet control device also comprises that described pressure gauge (2) is installed on pipeline (9) for the pressure gauge (2) of measuring channel (9) pressure.
6. inlet control device according to claim 5, is characterized in that, between described pressure gauge (2) and described pipeline (9), is also provided with valve (3), and described valve (3) is needle-valve.
7. inlet control device according to claim 1, it is characterized in that, described inlet control device also comprises the motor (5) for driving water pump (6) rotation, described motor (5) is connected with described water pump (6), described water pump (6) is multistage centrifugal pump, and described motor (5) is electric motor or oil hydraulic motor.
8. inlet control device according to claim 3, is characterized in that, described the first ball valve (4), the second ball valve (7) and the 3rd ball valve (8) are low pressure ball valve.
9. a cooling system, for Lubricating-oil Station, comprises inlet control device, it is characterized in that, described inlet control device is the inlet control device described in any one in claim 1 to 8.
10. a Lubricating-oil Station, is characterized in that, comprises in claim 1 to 8 inlet control device or cooling system claimed in claim 9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688970.6U CN203703585U (en) | 2013-11-04 | 2013-11-04 | Water inlet control device, cooling system and lubricating oil station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688970.6U CN203703585U (en) | 2013-11-04 | 2013-11-04 | Water inlet control device, cooling system and lubricating oil station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703585U true CN203703585U (en) | 2014-07-09 |
Family
ID=51054027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688970.6U Expired - Fee Related CN203703585U (en) | 2013-11-04 | 2013-11-04 | Water inlet control device, cooling system and lubricating oil station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703585U (en) |
-
2013
- 2013-11-04 CN CN201320688970.6U patent/CN203703585U/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: 20140709 Termination date: 20171104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |