CN216691208U - Novel pressure monitoring device for lubricating oil pump of diesel engine - Google Patents
Novel pressure monitoring device for lubricating oil pump of diesel engine Download PDFInfo
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- CN216691208U CN216691208U CN202220184620.5U CN202220184620U CN216691208U CN 216691208 U CN216691208 U CN 216691208U CN 202220184620 U CN202220184620 U CN 202220184620U CN 216691208 U CN216691208 U CN 216691208U
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- lubricating oil
- oil pump
- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The utility model discloses a novel pressure monitoring device for a lubricating oil pump of a diesel engine, which belongs to the technical field of lubricating oil pumps, and the technical scheme is characterized by comprising a lubricating oil pump fluid pipe, wherein a pipeline valve is arranged on the outer wall of the lubricating oil pump fluid pipe, an installation pipe is communicated with the upper end surface of the outer wall of the lubricating oil pump fluid pipe, and the diameter of a bottle opening is larger than that of an exhaust port, so that a collecting bottle is sleeved on the outer wall of an exhaust pipe through the bottle opening, the bottle opening is in threaded connection with a bottle cap, the exhaust port is completely arranged in the collecting bottle at the moment, the lubricating oil discharged in the exhaust process is convenient to collect, the lubricating oil is prevented from leaking into the environment or the hands of workers, the use is more convenient, the problem that when bubbles are generated in a detection pipe cavity of the conventional pressure monitoring device is solved, the detection precision is influenced, the pressure value can be more accurately measured only by discharging the bubbles, and the lubricating oil in the fluid pipe can be easily taken out by removing the bubbles, the pollution to the nearby environment and the hands of workers.
Description
Technical Field
The utility model relates to the technical field of lubricating oil pumps, in particular to a novel pressure monitoring device for a lubricating oil pump of a diesel engine.
Background
The lubricating oil pump is mainly used for conveying lubricating oil in a lubricating system of various mechanical equipment. The AC lubricating oil pump is vertically installed on the top plate of the main oil tank, and absorbs oil through a filter screen at the bottom of the oil pump, the pump discharges oil to the oil inlet pipe of the main oil pump and to the bearing lubricating oil main pipe through the oil cooler, the pump is controlled by a pressure switch and a three-position switch installed in a control chamber, a flap type check valve is installed at the outlet to prevent oil from flowing backwards from the system, and the pressure of the lubricating oil pump is usually detected through a pressure sensor or a pressure gauge.
When the inside bubble that produces of detection lumen of current pressure monitoring device, the influence detects the precision, need earlier with bubble discharge could be more accurate measurement pressure value, the bubble is clear away inconvenient still very easily and is taken away the inside lubricating oil of fluid pipeline, pollutes near environment and staff's hand.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a novel pressure monitoring device for a lubricating oil pump of a diesel engine to solve the problems.
The utility model is realized in this way, a novel pressure monitoring device for lubricating oil pump of diesel engine includes:
a pipeline valve is arranged on the outer wall of the lubricating oil pump fluid pipe, and an installation pipe is communicated with the upper end face of the outer wall of the lubricating oil pump fluid pipe;
the pressure detection device comprises a detection tube, the detection tube is installed in the installation tube, a cover body is arranged on the upper end face of the detection tube, a water bag is arranged at the top end of the interior of the detection tube, a pressure sensor is arranged at the top of the cover body, and a probe of the pressure sensor is communicated with the interior of the water bag.
In order to facilitate the discharge of bubbles inside the detection tube, the pressure detection device of the novel diesel engine lubricating oil pump pressure monitoring device is preferably provided with an exhaust pipe, the exhaust pipe is communicated with the outer wall of the detection tube and is positioned below the water bag, and an exhaust port is formed in the other end of the exhaust pipe.
In order to facilitate collection of discharged lubricating oil, the pressure monitoring device for the lubricating oil pump of the diesel engine is preferably used, the outer wall of the exhaust pipe is provided with a collecting bottle, one end of the collecting bottle is provided with a bottle opening, the exhaust pipe extends into the collecting bottle through the bottle opening, and the outer wall of the exhaust pipe is movably sleeved with a bottle cap;
the bottle cap is in threaded connection with the bottle opening.
In order to vent the collecting bottle to the outside, the novel diesel engine lubricating oil pump pressure monitoring device is preferably characterized in that the outer wall of the collecting bottle is communicated with a vent.
In order to protect the pressure sensor, the novel pressure monitoring device for the lubricating oil pump of the diesel engine is preferably characterized in that a protective cover is fixedly connected to the upper end face of the cover body, the pressure sensor is located inside the protective cover, an end cover is detachably connected to the upper end face of the protective cover, and a transparent cover is fixedly connected to the upper end face of the end cover.
In order to improve the sealing performance, it is preferable that, as the novel pressure monitoring device for the lubricating oil pump of the diesel engine, a sealing ring is arranged between the installation pipe and the detection pipe.
In order to facilitate the opening of the exhaust pipe for exhaust, it is preferable that, as the novel pressure monitoring device for the lubricating oil pump of the diesel engine, the outer wall of the exhaust pipe is provided with an exhaust valve.
Compared with the prior art, the utility model has the beneficial effects that:
the pressure detection device comprises a detection pipe, the detection pipe is arranged inside the installation pipe, the internal pressure of a fluid pipe of the lubricating oil pump upwards extrudes a water bag, water is filled inside the water bag, a pressure sensor detects the internal pressure of the water bag and transmits the internal pressure to external display equipment through a wireless signal, the pressure is convenient to monitor in real time, bubbles on the inner wall of the detection pipe are firstly discharged through an exhaust pipe before pressure detection, so that the detection precision is improved, a bottle opening is larger than the diameter of an exhaust port, a collecting bottle is sleeved on the outer wall of the exhaust pipe through the bottle opening and is in threaded connection with a bottle cap, the exhaust port is completely arranged inside the collecting bottle at the moment, the lubricating oil discharged in the exhaust process is convenient to collect, the lubricating oil is prevented from leaking into the environment or the hands of workers, the use is more convenient, the collecting bottle is convenient to communicate with the outside through the arrangement of the exhaust port, and the internal pressure and the external pressure of the collecting bottle are kept balanced, the convenient work of exhausting of carrying on, through setting up the protection casing, play protection pressure sensor's effect, avoid pressure sensor to receive outside striking and damage, through the more audio-visual condition of observing pressure sensor of translucent cover, be provided with the sealing washer between installation pipe and the sense tube to improve the leakproofness between installation pipe and the sense tube.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of part a of the present invention;
FIG. 3 is a perspective view of the end cap of the present invention;
in the figure, 1, the lubrication pump fluid tube; 2. a pipeline valve; 3. installing a pipe; 4. a pressure detection device; 5. a detection tube; 6. a cover body; 7. a water bladder; 8. a pressure sensor; 9. an exhaust pipe; 10. an exhaust port; 11. a collection bottle; 12. a bottle mouth; 13. a bottle cap; 14. a vent; 15. a protective cover; 16. an end cap; 17. a transparent cover; 18. a seal ring; 19. an exhaust valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a novel pressure monitoring device for a lubricant pump of a diesel engine comprises:
a pipeline valve 2 is arranged on the outer wall of the lubricating oil pump fluid pipe 1, and an installation pipe 3 is communicated with the upper end face of the outer wall of the lubricating oil pump fluid pipe 1;
In this embodiment: pressure measurement device 4 includes sense tube 5, and sense tube 5 installs in the inside of installation pipe 3, and 1 internal pressure of lubricating oil pump fluid pipe upwards extrudees water pocket 7, and the inside packing of water pocket 7 has water, and pressure sensor 8 detects 7 internal pressure of water pocket and through wireless signal transmission to external display equipment, the real-time supervision pressure of being convenient for.
As a technical optimization scheme of the utility model, the pressure detection device 4 further comprises an exhaust pipe 9, the exhaust pipe 9 is communicated with the outer wall of the detection pipe 5 and is positioned below the water bag 7, and an exhaust port 10 is arranged at the other end of the exhaust pipe 9.
In this embodiment: air bubbles on the inner wall of the detection tube 5 are first discharged through the exhaust tube 9 before pressure detection, thereby improving detection accuracy.
As a technical optimization scheme of the utility model, a collecting bottle 11 is arranged on the outer wall of an exhaust pipe 9, a bottle mouth 12 is arranged at one end of the collecting bottle 11, the exhaust pipe 9 extends into the collecting bottle 11 through the bottle mouth 12, and a bottle cap 13 is movably sleeved on the outer wall of the exhaust pipe 9;
the cap 13 is screwed to the mouth 12.
In this embodiment: bottleneck 12 is greater than gas vent 10 diameters to cup joint collecting bottle 11 at 9 outer walls of blast pipe through bottleneck 12, and with bottleneck 12 and 13 threaded connection of bottle lid, 11 insides of collecting bottle are arranged in completely to gas vent 10 this moment, are convenient for collect at exhaust in-process exhaust lubricating oil, and it is convenient to collect, avoids lubricating oil to leak to the environment or staff's hand, and it is more convenient to use.
As a technical optimization scheme of the utility model, the outer wall of the collecting bottle 11 is communicated with a vent 14.
In this embodiment: the vent hole 14 is arranged to facilitate the communication between the collecting bottle 11 and the outside, so that the internal pressure and the external pressure of the collecting bottle 11 are kept balanced, and the exhaust work is facilitated.
As a technical optimization scheme of the utility model, the upper end face of the cover body 6 is fixedly connected with a protective cover 15, the pressure sensor 8 is positioned inside the protective cover 15, the upper end face of the protective cover 15 is detachably connected with an end cover 16, and the upper end face of the end cover 16 is fixedly connected with a transparent cover 17.
In this embodiment: through setting up protection casing 15, play the effect of protection pressure sensor 8, avoid pressure sensor 8 to receive outside striking to damage, through the more audio-visual condition of observing pressure sensor 8 of translucent cover 17.
As a technical optimization scheme of the utility model, a sealing ring 18 is arranged between the installation tube 3 and the detection tube 5.
In this embodiment: a sealing ring 18 is arranged between the mounting tube 3 and the detection tube 5, so that the sealing performance between the mounting tube 3 and the detection tube 5 is improved.
As a technical optimization scheme of the utility model, the outer wall of the exhaust pipe 9 is provided with an exhaust valve 19.
In this embodiment: the outer wall of the exhaust pipe 9 is provided with an exhaust valve 19, the exhaust valve 19 is closed in normal use, and the exhaust valve 19 is opened for exhausting when bubbles need to be eliminated.
The working principle and the using process of the utility model are as follows: the pressure detection device 4 comprises a detection tube 5, the detection tube 5 is installed inside the installation tube 3, the internal pressure of the fluid tube 1 of the lubricating oil pump upwards extrudes the water bag 7, the water bag 7 is filled with water, the pressure sensor 8 detects the internal pressure of the water bag 7 and transmits the pressure to an external display device through a wireless signal, so that the pressure can be monitored in real time, bubbles on the inner wall of the detection tube 5 are discharged through the exhaust pipe 9 before the pressure detection, the detection precision is improved, the diameter of the bottle opening 12 is larger than that of the exhaust port 10, so that the collecting bottle 11 is sleeved on the outer wall of the exhaust pipe 9 through the bottle opening 12, the bottle opening 12 is in threaded connection with the bottle cap 13, the exhaust port 10 is completely arranged inside the collecting bottle 11 at the moment, so that the lubricating oil discharged in the exhaust process can be collected conveniently, the lubricating oil is prevented from leaking into the environment or the hands of workers, the use is more convenient, the collecting bottle 11 is convenient to be communicated with the outside through the arrangement of the vent 14, make 11 internal pressure of receiving flask and external pressure keep balance, conveniently carry out exhaust work, through setting up protection casing 15, play the effect of protection pressure sensor 8, avoid pressure sensor 8 to receive outside striking to damage, through the more audio-visual condition of observing pressure sensor 8 of translucent cover 17, be provided with sealing washer 18 between installation pipe 3 and the sense tube 5 to improve the leakproofness between installation pipe 3 and the sense tube 5.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel diesel engine lubricating oil pump pressure monitoring device which characterized in that: the method comprises the following steps:
the lubricating oil pump comprises a lubricating oil pump fluid pipe (1), wherein a pipeline valve (2) is arranged on the outer wall of the lubricating oil pump fluid pipe (1), and an installation pipe (3) is communicated with the upper end face of the outer wall of the lubricating oil pump fluid pipe (1);
pressure measurement device (4), pressure measurement device (4) are including detecting tube (5), install in the inside of installation pipe (3) detecting tube (5), the up end of detecting tube (5) is provided with lid (6), the inside top of detecting tube (5) is provided with water bag (7), the top of lid (6) is provided with pressure sensor (8), the probe of pressure sensor (8) and the inside intercommunication of water bag (7).
2. The novel diesel engine lubricating oil pump pressure monitoring device of claim 1, characterized in that: the pressure detection device (4) further comprises an exhaust pipe (9), the exhaust pipe (9) is communicated with the outer wall of the detection pipe (5) and is located below the water bag (7), and an exhaust port (10) is formed in the other end of the exhaust pipe (9).
3. The novel diesel engine lubricating oil pump pressure monitoring device of claim 2, characterized in that: a collecting bottle (11) is arranged on the outer wall of the exhaust pipe (9), a bottle mouth (12) is arranged at one end of the collecting bottle (11), the exhaust pipe (9) extends into the collecting bottle (11) through the bottle mouth (12), and a bottle cap (13) is movably sleeved on the outer wall of the exhaust pipe (9);
the bottle cap (13) is in threaded connection with the bottle mouth (12).
4. The novel diesel engine lubricating oil pump pressure monitoring device of claim 3, characterized in that: the outer wall of the collecting bottle (11) is communicated with a vent hole (14).
5. The novel pressure monitoring device for the lubricating oil pump of the diesel engine as claimed in claim 1, wherein: the up end fixedly connected with protection casing (15) of lid (6), pressure sensor (8) are located the inside of protection casing (15), the up end of protection casing (15) can be dismantled and be connected with end cover (16), the up end fixedly connected with translucent cover (17) of end cover (16).
6. The novel diesel engine lubricating oil pump pressure monitoring device of claim 1, characterized in that: and a sealing ring (18) is arranged between the mounting tube (3) and the detection tube (5).
7. The novel diesel engine lubricating oil pump pressure monitoring device of claim 2, characterized in that: and an exhaust valve (19) is arranged on the outer wall of the exhaust pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184620.5U CN216691208U (en) | 2022-01-24 | 2022-01-24 | Novel pressure monitoring device for lubricating oil pump of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184620.5U CN216691208U (en) | 2022-01-24 | 2022-01-24 | Novel pressure monitoring device for lubricating oil pump of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691208U true CN216691208U (en) | 2022-06-07 |
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ID=81823664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220184620.5U Active CN216691208U (en) | 2022-01-24 | 2022-01-24 | Novel pressure monitoring device for lubricating oil pump of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216691208U (en) |
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2022
- 2022-01-24 CN CN202220184620.5U patent/CN216691208U/en active Active
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