Safe lubricating oil flow regulation and control device
By introducing a multi-function valve group and adjustment mechanism into the lubricating oil flow control device, flexible switching of oil source and flow control are achieved, solving the problems of complex operation and insufficient durability of the existing devices, and improving the durability and operation flexibility of the devices.
Patent Information
- Application Number
- CN202420169830.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The existing lubricating oil flow control device cannot flexibly realize the reversing selection of oil sources and is complex in operation.
A safety lubricating oil flow control device is designed, adopting a multi-function valve group and adjustment mechanism, including high-pressure and low-pressure areas, booster valves, pressure reducing valves, electric valves, three-way water dividers, etc., real-time switching of oil and flow control are realized through interfaces one and two, and reinforcement ribs are provided at the junction of the cross-section plate and the inner wall of the shell to improve durability.
It realizes flexible switching of oil sources and real-time flow adjustment, avoids oil quality loss, improves the durability of the device, and prevents cross-section plate from breaking when the pressure difference is large.
Smart Images

Figure CN223153287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubrication systems, and more specifically, to a safe lubricating oil flow control device. Background Technique
[0002] The flow regulating valve, also known as the self-operated flow control valve, the flow balance valve, and the static balance valve, is an intuitive and simple flow regulating and controlling device. By applying the flow regulating valve in the pipe network, the flow can be directly set according to the design. Under the action of water, the valve can automatically eliminate the remaining head of the pipeline and the flow deviation caused by the pressure fluctuation. No matter how the system pressure changes, the set flow remains unchanged. These functions of the valve complete the pipe network flow regulation at one time, turning the network regulation work into a simple flow distribution and effectively solving the hydraulic imbalance of the pipe network.
[0003] The existing control devices cannot flexibly achieve the commutation selection of the oil source, and the overall operation is complex and unclear.
[0004] In view of the problems in the related art, no effective solution has been proposed yet. Content of the Utility Model
[0005] In view of the problems in the related art, the utility model provides a safe lubricating oil flow control device to overcome the above technical problems existing in the existing related art.
[0006] Therefore, the specific technical solution adopted by the utility model is as follows:
[0007] A safe lubricating oil flow control device includes a housing and an oil inlet provided at one end of the housing. An oil outlet is provided at the other end of the housing. A multi-functional valve group is provided on the surface of the housing. An interface one and an interface two which are symmetrically arranged up and down are provided on the surface of the housing and on one side of the multi-functional valve group. An adjusting mechanism connected to the multi-functional valve group is provided inside the housing.
[0008] Preferably, a branch pipe is provided outside the interface one and is connected to the interface two. The inside of the housing is divided into two upper and lower regions. The region inside the housing and connected to the interface one is the high-pressure region, and the region inside the housing and connected to the interface two is the low-pressure region. A transverse plate is provided at the junction of the high-pressure region and the low-pressure region. Reinforcing ribs are provided at the junctions of the transverse plate and the housing.
[0009] Preferably, the adjusting mechanism includes an interface four which is symmetrically arranged up and down on the side of the multi-functional valve group far from the interface three. The two groups of interface fours are symmetrically arranged in the high-pressure region and the low-pressure region. A three-way water distributor is provided inside the multi-functional valve group. The three-way water distributor is respectively connected to the interface three and the two groups of interface fours. An electric valve is provided at the fork inside the three-way water distributor.
[0010] Preferably, a pressure increasing valve is provided in the high-pressure area and connected to the relatively close interface four, a pressure reducing valve is provided in the low-pressure area and connected to the relatively close interface four, the high-pressure area and the low-pressure area are connected to the high-pressure area and the low-pressure area through a water pipe near the oil inlet, a valve is provided at the port of the oil inlet, pressure sensors are provided in both the high-pressure area and the low-pressure area, and a flow rate sensor is provided in the oil outlet.
[0011] Preferably, a control panel is provided on the outer surface of the housing, and the control panel is electrically connected to all the above-mentioned electrical components.
[0012] Preferably, valves with good airtightness are provided at the joints of the branch pipes and the high-pressure area and the low-pressure area.
[0013] The beneficial effects of the present utility model are as follows: By setting the multi-functional valve group and the adjustment mechanism inside it, it is possible to switch the oil source in real time when using the device. At the same time, the interface one and the interface two provided can reduce the pressure and the flow rate of the oil through the branch pipe when needed, so that the quality of the oil itself will not be lost during pressure reduction or flow limitation. At the same time, the reinforcing ribs provided at the joint of the cross plate and the inner wall of the housing can improve the strength of the cross-sectional plate, avoid fracture when there is a large pressure difference up and down, and then improve the durability of the device and avoid accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0015] Figure 1 is an external view of a safety-type lubricating oil flow control device according to an embodiment of the present utility model;
[0016] Figure 2 is a schematic structural diagram of the inside of the housing of a safety-type lubricating oil flow control device according to an embodiment of the present utility model.
[0017] In the figure:
[0018] 1. Housing; 2. Oil inlet; 3. Oil outlet; 4. Multi-functional valve group; 5. Interface one; 6. Interface two; 7. Branch pipe; 8. High-pressure area; 9. Low-pressure area; 10. Cross-sectional plate; 11. Interface three; 12. Interface four; 13. Three-way water divider; 14. Pressure increasing valve; 15. Pressure reducing valve; 16. Control panel. Detailed implementation manners
[0019] To further illustrate each embodiment, the present utility model provides accompanying drawings. These drawings are part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be combined with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0020] According to an embodiment of the present utility model, a safety type lubricating oil flow rate regulating device is provided.
[0021] Embodiment 1;
[0022] As Figure 1 shown, the safety type lubricating oil flow rate regulating device according to an embodiment of the present utility model includes a housing 1 and an oil inlet 2 provided at one end of the housing 1. An oil outlet 3 is provided at the other end of the housing 1. A multi-functional valve group 4 is provided on the surface of the housing 1. An interface one 5 and an interface two 6 which are symmetrically arranged up and down are provided on the surface of the housing 1 and on one side of the multi-functional valve group 4. An adjusting mechanism connected to the multi-functional valve group 4 is provided inside the housing 1. A control panel 16 is provided on the outer surface of the housing 1, and the control panel 16 is electrically connected to all the above-mentioned electrical components.
[0023] Embodiment 2;
[0024] As Figure 2As shown in the figure, a branch pipe 7 is provided outside the interface 1 5 and is connected to the interface 2 6. The inside of the housing 1 is divided into two upper and lower regions. The region inside the housing 1 and connected to the interface 1 5 is the high-pressure region 8, and the region inside the housing 1 and connected to the interface 2 6 is the low-pressure region 9. A transverse plate 10 is provided at the junction of the high-pressure region 8 and the low-pressure region 9. Reinforcing ribs are provided at the junctions of the transverse plate 10 and the housing 1. Valves with good airtightness are provided at the junctions of the branch pipe 7 with the high-pressure region 8 and the low-pressure region 9. The adjusting mechanism includes interface 4s 12 symmetrically arranged up and down on the side of the multi-functional valve group 4 away from the interface 3 11. The two interface 4s 12 are symmetrically arranged in the high-pressure region 8 and the low-pressure region 9. A three-way water distributor 13 is provided inside the multi-functional valve group 4. The three-way water distributor 13 is respectively connected to the interface 3 11 and the two interface 4s 12. An electric valve is provided at the fork inside the three-way water distributor 13. A pressure increasing valve 14 is provided in the high-pressure region 8 and is connected to the relatively close interface 4 12. A pressure reducing valve 15 is provided in the low-pressure region 9 and is connected to the relatively close interface 4 12. The high-pressure region 8 and the low-pressure region 9 are connected to the high-pressure region 8 and the low-pressure region 9 through water pipes near the oil inlet 2. A valve is provided at the port of the oil inlet 2. Pressure sensors are provided in both the high-pressure region 8 and the low-pressure region 9. A flow rate sensor is provided in the oil outlet 3.
[0025] In order to facilitate the understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.
[0026] In actual application, the oil inlet 2 and the oil outlet 3 are respectively connected to the corresponding containers, and then the valve is opened and the oil fluid flows into the corresponding cavity through the corresponding water pipe; when high-pressure oil fluid is required, the oil fluid enters the high-pressure region 8, and then the pressure increasing valve 14 in the high-pressure region 8 is used to increase the pressure of the oil fluid. Then the oil fluid enters the multi-functional valve group 4 through the three-way water distributor 13, and then enters the oil outlet 3 through the interface 3 11 and is discharged; when low-pressure oil fluid is required, the oil fluid enters the low-pressure region 9, and then the pressure reducing valve 15 is used to further reduce the pressure. The structure that the oil fluid passes through after pressure reduction is the same as that during pressure increase; when pressure relief and flow discharge are required, the oil fluid in the high-pressure region 8 can be depressurized or the flow rate can be reduced through the branch pipe 7; at the same time, the replacement of the oil source can also be realized through the cooperation of multiple electric valves, pipelines and the three-way water distributor 13, and the strength of the transverse plate 10 is improved by adding reinforcing ribs at the junction of the transverse plate 10 and the inner wall of the housing 1 to avoid fracture when the pressure difference is large and improve the durability of the device.
[0027] In summary, by means of the above technical solution of the present utility model, the real-time switching of the oil source can be achieved by setting the multi-functional valve group 4 and the adjustment mechanism inside it. At the same time, the first interface 5 and the second interface 6 can reduce the pressure and the flow rate of the oil through the branch pipe 7 when needed, so that the quality of the oil itself will not be lost during pressure reduction or flow limiting. At the same time, the reinforcing ribs provided at the connection between the transverse plate 10 and the inner wall of the housing 1 can improve the strength of the transverse plate 10 and prevent it from breaking when there is a large pressure difference up and down, thereby improving the durability of the device.
[0028] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A safety-type lubricating oil flow regulation device, characterized in that It includes a housing (1) and an oil inlet (2) provided at one end of the housing (1). At the other end of the housing (1), there is an oil outlet (3). A multi-functional valve group (4) is provided on the surface of the housing (1). On the surface of the housing (1) and on one side of the multi-functional valve group (4), there are interface one (5) and interface two (6) which are symmetrically arranged up and down. An adjusting mechanism connected to the multi-functional valve group (4) is provided inside the housing (1). A branch pipe (7) is provided outside the interface one (5) and is connected to the interface two (6). The inside of the housing (1) is divided into two upper and lower areas. The area inside the housing (1) and connected to the interface one (5) is the high-pressure area (8), and the area inside the housing (1) and connected to the interface two (6) is the low-pressure area (9). A cross-sectional plate (10) is provided at the junction of the high-pressure area (8) and the low-pressure area (9). Reinforcing ribs are provided at the junctions of the cross-sectional plate (10) and the housing (1). The adjusting mechanism includes interface four (12) which are symmetrically arranged up and down on the side of the multi-functional valve group (4) away from interface three (11). The two groups of interface four (12) are symmetrically arranged in the high-pressure area (8) and the low-pressure area (9). A three-way water distributor (13) is provided inside the multi-functional valve group (4). The three-way water distributor (13) is respectively connected to the interface three (11) and the two groups of interface four (12). An electric valve is provided at the fork inside the three-way water distributor (13).
2. The safety-type lubricating oil flow control device according to claim 1, characterized in that, A pressure increasing valve (14) is provided inside the high-pressure area (8) and is connected to the relatively closer interface four (12). A pressure reducing valve (15) is provided inside the low-pressure area (9) and is connected to the relatively closer interface four (12). The high-pressure area (8) and the low-pressure area (9) near the oil inlet (2) are connected to the high-pressure area (8) and the low-pressure area (9) through a water pipe. A valve is provided at the port of the oil inlet (2). Pressure sensors are provided inside both the high-pressure area (8) and the low-pressure area (9). A flow rate sensor is provided inside the oil outlet (3).
3. The safety-type lubricating oil flow rate regulating device according to claim 1, characterized in that, A control panel (16) is provided on the outer surface of the housing (1). The control panel (16) is electrically connected to all the above-mentioned electrical components.
4. A safety-type lubricating oil flow regulation device according to claim 1, characterized in that, Valves with good airtightness are provided at the junctions of the branch pipe (7) and the high-pressure area (8) and the low-pressure area (9).