CN214306431U - Lubricating oil pressure stabilizing device - Google Patents
Lubricating oil pressure stabilizing device Download PDFInfo
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- CN214306431U CN214306431U CN202023296593.0U CN202023296593U CN214306431U CN 214306431 U CN214306431 U CN 214306431U CN 202023296593 U CN202023296593 U CN 202023296593U CN 214306431 U CN214306431 U CN 214306431U
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- lubricating oil
- branch pipe
- pressure
- regulating valve
- pipe
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Abstract
The utility model discloses a lubricating oil pressure stabilizer, including the main lubricating oil pipe, the reposition of redundant personnel is divided into lubricating oil and manages one and lubricating oil branch pipe two in the middle of the main lubricating oil pipe, and lubricating oil is divided and manages one and lubricating oil branch pipe two parallelly connected, and lubricating oil divides to manage one and goes up the intercommunication and have the orifice plate that throttles, and lubricating oil divides to manage two and goes up the intercommunication and have the air-vent valve. The lubricating oil pressure stabilizing device adopts a lubricating oil pressure stabilizing structure of the pressure regulating valve connected with the throttling orifice plate in parallel, and the device can ensure normal regulation of the pressure of the lubricating oil, avoid oil break accidents caused by faults of the pressure regulating valve on the one hand, and reduce the model selection of the pressure regulating valve and the manufacturing and maintenance costs on the other hand.
Description
Technical Field
The utility model relates to a lubricated field of lubricating oil especially relates to a lubricating oil pressure stabilizer.
Background
The lubricating oil system provides guarantee for equipment safe operation, plays lubricated and cooling action simultaneously, if lubricating oil pressure fluctuation or lubricating oil fuel cut-off, shine irreversible damage to equipment operation. The pressure of the lubricating oil system is regulated by a pressure regulating valve, and the pressure fluctuation, even the oil cut-off, of the lubricating oil supply can be caused by the fault of the pressure regulating valve.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a lubricating oil pressure stabilizer.
The utility model adopts the following technical scheme:
a lubricating oil pressure stabilizing device comprises a main lubricating oil pipe, wherein the middle of the main lubricating oil pipe is divided into a first lubricating oil branch pipe and a second lubricating oil branch pipe, the first lubricating oil branch pipe and the second lubricating oil branch pipe are connected in parallel, a throttling orifice plate is communicated with the first lubricating oil branch pipe, and a pressure regulating valve is communicated with the second lubricating oil branch pipe.
Preferably, a connecting pipe is connected between the second lubricating oil branch pipe and the pressure regulating valve, and a reducing pipe is connected to a joint of the second lubricating oil branch pipe and the connecting pipe.
Preferably, the orifice plate is a circular plate having a circular cross section.
Preferably, a plurality of circles of throttling holes are uniformly distributed on the throttling orifice plate along the circumference.
Preferably, pressure gauges are respectively communicated with the main lubricating oil pipes on two sides of the pressure regulating valve.
The utility model has the advantages that: the lubricating oil pressure stabilizing device adopts a lubricating oil pressure stabilizing structure of the pressure regulating valve connected with the throttling orifice plate in parallel, and the device can ensure normal regulation of the pressure of the lubricating oil, avoid oil break accidents caused by faults of the pressure regulating valve on the one hand, and reduce the model selection of the pressure regulating valve and the manufacturing and maintenance costs on the other hand.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. the lubricating oil lubricating device comprises a main lubricating oil pipe 2, lubricating oil branch pipes I and 3, lubricating oil branch pipes II and 4, a throttling orifice plate 5, a pressure regulating valve 6, a pressure gauge 7 and a reducing pipe.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b): as shown in the attached figure 1, the lubricating oil pressure stabilizing device comprises a main lubricating oil pipe 1, the middle of the main lubricating oil pipe is divided into a first lubricating oil branch pipe 2 and a second lubricating oil branch pipe 3, the first lubricating oil branch pipe is connected with the second lubricating oil branch pipe in parallel, a throttling orifice plate 4 is communicated with the first lubricating oil branch pipe, and a pressure regulating valve 5 is communicated with the second lubricating oil branch pipe. A connecting pipe is connected between the lubricating oil branch pipe II and the pressure regulating valve, and a reducing pipe 7 is connected at the joint of the lubricating oil branch pipe II and the connecting pipe. The orifice plate is a circular plate with a circular section. A plurality of circles of throttling holes are uniformly distributed on the throttling orifice plate along the circumference. The main lubricating oil pipes on the two sides of the pressure regulating valve are respectively communicated with a pressure gauge 6.
When the lubricating oil pressure stabilizing device is used, lubricating oil flows through the throttling orifice plate and the pressure regulating valve respectively in two ways, one way flows through the throttling orifice plate, the other way flows through the pressure regulating valve, and the stability of the lubricating oil supply pressure is regulated under the combined action of the pressure regulating valve and the throttling orifice plate. The lubricating oil flowing through the throttle orifice plate can ensure that the lubricating oil supply is not influenced by the state of the pressure regulating valve, and the minimum flow lubricating oil supply is ensured.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (5)
1. A lubricating oil pressure stabilizing device comprises a main lubricating oil pipe and is characterized in that the middle of the main lubricating oil pipe is divided into a lubricating oil branch pipe I and a lubricating oil branch pipe II, the lubricating oil branch pipe I and the lubricating oil branch pipe II are connected in parallel, a throttling orifice plate is communicated with the lubricating oil branch pipe I, and a pressure regulating valve is communicated with the lubricating oil branch pipe II.
2. The device according to claim 1, wherein a connection pipe is connected between the second branch pipe and the pressure regulating valve, and a reducer is connected to a joint of the second branch pipe and the connection pipe.
3. A lubricating oil pressure stabilizing device according to claim 1, wherein the orifice plate is a circular plate having a circular cross section.
4. A lubricating oil pressure stabilizing device according to claim 3, wherein a plurality of circles of orifices are uniformly distributed on the orifice plate along the circumference.
5. The lubricating oil pressure stabilizing device according to claim 1, wherein pressure gauges are respectively communicated with the main lubricating oil pipes on two sides of the pressure regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296593.0U CN214306431U (en) | 2020-12-31 | 2020-12-31 | Lubricating oil pressure stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296593.0U CN214306431U (en) | 2020-12-31 | 2020-12-31 | Lubricating oil pressure stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306431U true CN214306431U (en) | 2021-09-28 |
Family
ID=77820194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023296593.0U Active CN214306431U (en) | 2020-12-31 | 2020-12-31 | Lubricating oil pressure stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214306431U (en) |
-
2020
- 2020-12-31 CN CN202023296593.0U patent/CN214306431U/en active Active
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