CN218493670U - Electric control silicone oil clutch water pump beneficial to rapid engine heat engine - Google Patents
Electric control silicone oil clutch water pump beneficial to rapid engine heat engine Download PDFInfo
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- CN218493670U CN218493670U CN202221980722.4U CN202221980722U CN218493670U CN 218493670 U CN218493670 U CN 218493670U CN 202221980722 U CN202221980722 U CN 202221980722U CN 218493670 U CN218493670 U CN 218493670U
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Abstract
The utility model discloses an automatically controlled silicon oil clutch water pump that does benefit to engine rapid heating machine, this water pump includes casing, belt pulley inner ring, belt pulley outer ring, driven plate and spacer ring, the driven plate with the casing constitutes the working chamber, the belt pulley inner ring is equipped with the ring baffle, the ring baffle constitutes inboard oil storage chamber with the casing, the belt pulley outer ring constitutes outside oil storage chamber with the spacer ring; the shell is provided with an outer oil outlet, and the annular baffle is provided with an inner oil outlet. The clutch is in a stop state, namely an engine is flamed out/stopped, the electromagnetic coil of the control valve plate is powered off, namely the valve plate assembly can only close the oil return channel, and meanwhile, the oil return port is opened.
Description
Technical Field
The utility model relates to a silicon oil clutch technical field, concretely relates to do benefit to automatically controlled silicon oil clutch water pump of quick heat engine of engine.
Background
The oil storage cavity of the existing electric control silicone oil clutch water pump is mostly composed of two or more parts, and in order to ensure that silicone oil can smoothly enter and exit the oil storage cavity, an air hole must be arranged, so that the oil storage cavity cannot be sealed, and when the clutch is in a stop state, the silicone oil can still enter and exit the oil storage cavity through a poor sealing part or the air hole under the action of gravity.
Most of existing electric control silicone oil clutch water pumps are of a 'safe type', namely an oil outlet is opened when an electromagnetic coil is powered off, silicone oil in an oil storage cavity enters a tooth groove of a working cavity through the oil outlet under the action of centrifugal force, and a driven disc rotates along with a belt pulley, a shell and an end cover by virtue of viscous shearing force of the silicone oil so as to drive a water pump impeller to rotate. The control unit has the advantages that the risks of too low rotating speed of the water pump impeller and overheating of the engine caused by failure of the control unit can be avoided. However, when the clutch is in a stop state, the silicone oil can enter and exit the oil storage cavity through the oil outlet under the action of gravity.
Above-mentioned two kinds of structure problems will lead to the clutch water pump when the start-up, because silicon oil can follow inboard oil storage chamber and get into the working chamber in, lead to the silicon oil volume in the working chamber more, and the start-up rotational speed is higher, increases engine power consumption. Meanwhile, the rotating speed is low when the engine is started, and silicone oil in the working cavity cannot return to the oil storage cavity quickly, so that the coupling speed of the clutch is greatly reduced, the reaction capacity of the clutch is reduced, and the energy consumption of the whole vehicle is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a do benefit to automatically controlled silicon oil clutch water pump of quick heat engine of engine to solve the clutch water pump that provides in the above-mentioned background art when the start, the silicon oil volume of working intracavity is more, and the start-up rotational speed is higher, increases engine power consumption. Meanwhile, when the engine is started, the rotating speed is low, and silicone oil in the working cavity cannot return to the oil storage cavity quickly, so that the coupling speed of the clutch is greatly reduced, the reaction capacity of the clutch is reduced, and the energy consumption of the whole vehicle is increased.
In order to achieve the above object, the present invention provides the following technical solutions: an electric control silicon oil clutch water pump beneficial to rapid heat engine of an engine comprises a shell, a belt pulley inner ring, a belt pulley outer ring, a driven plate and an isolation ring, wherein the isolation ring is used for connecting the belt pulley inner ring and the belt pulley outer ring;
the driven disc and the shell form a working cavity, the inner ring of the belt pulley is provided with an annular baffle, the annular baffle and the shell form an inner side oil storage cavity, and the outer ring of the belt pulley and the isolating ring form an outer side oil storage cavity;
the shell is provided with an outer oil outlet, and the annular baffle is provided with an inner oil outlet;
a ventilation groove is arranged between the inner ring of the belt pulley and the shell.
Preferably, the oil outlet is used for communicating the working cavity with the outer oil storage cavity.
Preferably, the inner oil outlet is used for communicating the outer oil storage chamber with the inner oil storage chamber.
Preferably, the inner oil outlet and the outer oil outlet are arranged on opposite sides.
Preferably, the inner ring of the belt pulley is provided with an outer air vent, the shell is provided with an inner air vent, one end of the air vent groove is communicated with the inner air vent, and the other end of the air vent groove is communicated with the outer air vent.
Preferably, the inner vent hole and the outer vent hole are disposed at opposite sides.
Preferably, the inner oil outlet and the outer air through hole are arranged on the same side.
Preferably, the air-permeable groove is provided as an air-permeable groove in a non-closed ring shape or a closed ring shape.
Preferably, the shell is further provided with an oil return channel, the oil return channel is used for communicating the working cavity with the outer oil storage cavity, and the oil return channel is arranged on the opposite side of the outer oil outlet.
The utility model has the advantages that:
when the clutch is in a static state, the inner oil outlet and the outer oil outlet are arranged at opposite positions, so that silicone oil in the inner oil storage cavity is prevented from completely flowing into the working cavity. Effectively prevent that oil storage intracavity silicon oil from oozing to the working chamber in the oil storage intracavity under the clutch quiescent condition, improve clutch start-up speed, strengthen the cold startability of clutch, improve clutch coupling speed, strengthened clutch reaction ability, reduce the energy consumption of water pump clutch.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure provided by the present invention;
FIG. 2 is a schematic diagram of a half-section of the overall structure provided by the present invention;
FIG. 3 is a schematic view of a half-section of the overall structure provided by the present invention;
fig. 4 is the utility model provides an overall structure half-section schematic diagram three.
In the figure: 2. a driven plate; 3. a housing; 6. a belt pulley inner ring; 8. a working chamber; 9. a pulley outer ring; 10. an isolating ring; 16. an outer oil storage chamber; 17. an inner oil storage chamber; 18. a ventilation groove; 31. an oil outlet; 32. an oil return passage; 33. inner air holes; 61. an inner oil outlet; 62. an outer gas permeable hole; 63. an annular baffle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides an automatically controlled silicon oil clutch water pump that does benefit to quick heat engine of engine, this water pump includes driving mechanism, follower, water pump housing 3, axle coupling bearing dabber and axle coupling bearing skin, the outer periphery of axle coupling bearing is located to the driving mechanism cover, the outer periphery of axle coupling bearing dabber is located to the follower cover; the driving mechanism and the driven mechanism are both arranged inside the water pump shell 3;
the driving mechanism comprises an end cover, a shell 3, a belt pulley inner ring 6, a valve plate assembly, a belt pulley outer ring 9 and a spacer ring 10, wherein the spacer ring 10 is used for connecting the belt pulley inner ring 6 and the belt pulley outer ring 9.
The driven mechanism comprises a driven disc 2, a flange plate, a signal ring and a water pump impeller, wherein the flange plate and the driven disc 2 are connected and sleeved on the periphery of the shaft connecting bearing mandrel.
The shell 3 is provided with an outer oil outlet 31, and the annular baffle 63 is provided with an inner oil outlet 61.
A ventilation groove 18 is arranged between the inner ring 6 of the belt pulley and the shell 3.
It should be further noted that, referring to fig. 2, the oil outlet port 31 is used for communicating the working chamber 8 with the outer oil storage chamber 16.
The inner oil outlet 61 is used for communicating the outer oil storage chamber 16 with the inner oil storage chamber 17.
The silicone oil in the inner oil storage cavity and the silicone oil in the outer oil storage cavity receive the action of centrifugal force, under the action of the centrifugal force, the silicone oil enters the outer oil storage cavity from the inner oil storage cavity through the inner oil outlet 61 formed in the annular baffle 63, and then enters the working cavity 8 from the outer oil storage cavity through the outer oil outlet 31 formed in the shell 3, so that the normal work of the clutch water pump is completed.
In the embodiment, the inner oil outlet 61 and the outer oil outlet 31 are disposed at opposite sides.
The belt pulley inner ring 6 is provided with an outer air vent 62, the shell 3 is fixedly connected with a valve plate assembly, in addition, the shell 3 is provided with an inner air vent 33, one end of the air vent groove 18 is communicated with the inner air vent 33, and the other end of the air vent groove 18 is communicated with the outer air vent 62.
The inner airing hole 33 and the outer airing hole 62 are disposed at opposite sides. The inner oil outlet 61 and the outer air vent 62 are arranged on the same side.
The housing 3 is further provided with an oil return passage 32, the oil return passage 32 is used for communicating the working chamber 8 and the outer oil storage chamber 16, and the oil return passage 32 is disposed on the opposite side of the outer oil outlet 31.
When the clutch is in a stop state, the silicone oil in the working chamber 8 is conveyed to the outer oil storage chamber 16 through the oil return channel 32 by using the oil return mechanism, and then the oil return channel is closed by the valve plate assembly, at the moment, the silicone oil is only under the action of gravity, the silicone oil can stay in the outer oil storage chamber, part of the silicone oil enters the inner oil storage chamber through the inner oil outlet 61, and the inner oil outlet 61 and the outer oil outlet 31 are arranged at opposite positions, so that the silicone oil in the inner oil storage chamber is prevented from completely flowing into the working chamber 8.
The principle of the utility model is as follows:
the utility model discloses a use as follows: the belt pulley outer ring 9 is connected with an engine wheel train through a belt and can rotate along with an engine, the belt pulley outer ring 9 is connected with the isolating ring 10, the belt pulley inner ring 6, the annular baffle 63 and the shell 3 and rotates together without relative displacement, at the moment, when the clutch is in a working state, the silicone oil in the working cavity 8 is conveyed to the outer oil storage cavity 16 through the oil return channel 32 by using the oil return mechanism, the outer oil outlet 31 is closed through the valve plate assembly, the silicone oil in the outer oil storage cavity 16 is acted by the oil return mechanism, so that the pressure borne by the silicone oil in the outer oil storage cavity 16 is larger than the centrifugal force borne by the silicone oil in the inner oil storage cavity 17, and the silicone oil enters the inner oil storage cavity 17 through the inner oil outlet 61, so that an oil return process is realized; the outer oil outlet 31 is opened through the valve plate assembly, meanwhile, the valve plate assembly closes the oil return channel, the silicone oil cannot enter the outer oil storage cavity under the action of oil return pressure, the silicone oil in the inner oil storage cavity 17 enters the outer oil storage cavity 16 through the inner oil outlet 61 under the action of centrifugal force, and the silicone oil in the outer oil storage cavity 16 enters the working cavity 8 through the outer oil outlet 31 under the action of centrifugal force, so that the oil outlet process is realized.
When the clutch is in a stop state, namely the engine is flamed out, the power-off state of the electromagnetic coil of the valve plate assembly is controlled, the oil return channel is in a normally-closed state at the moment, and the inner oil outlet 61 and the outer oil outlet 31 are arranged at opposite positions, so that silicone oil in the inner oil storage cavity is prevented from completely flowing into the working cavity 8.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (9)
1. An electric control silicon oil clutch water pump beneficial to rapid heat engine of an engine is characterized by comprising a shell, a belt pulley inner ring, a belt pulley outer ring, a driven disc and an isolation ring, wherein the isolation ring is used for connecting the belt pulley inner ring and the belt pulley outer ring;
the driven disc and the shell form a working cavity, the inner ring of the belt pulley is provided with an annular baffle, the annular baffle and the shell form an inner side oil storage cavity, and the outer ring of the belt pulley and the isolating ring form an outer side oil storage cavity;
the shell is provided with an outer oil outlet, and the annular baffle is provided with an inner oil outlet;
a ventilation groove is arranged between the inner ring of the belt pulley and the shell.
2. The electric control silicon oil clutch water pump beneficial to the rapid heat engine of the engine as claimed in claim 1, is characterized in that: the outer oil outlet is used for communicating the working cavity with the outer oil storage cavity.
3. The electric control silicone oil clutch water pump beneficial to rapid heat engine of the engine as claimed in claim 1, characterized in that: the inner oil outlet is used for communicating the outer oil storage cavity with the inner oil storage cavity.
4. The electric control silicone oil clutch water pump beneficial to rapid heat engine of the engine as claimed in claim 1, characterized in that: the inner oil outlet and the outer oil outlet are arranged on the opposite sides.
5. The electric control silicon oil clutch water pump beneficial to the rapid heat engine of the engine as claimed in claim 1, is characterized in that: the inner ring of the belt pulley is provided with an outer air vent, the shell is provided with an inner air vent, one end of the air vent groove is communicated with the inner air vent, and the other end of the air vent groove is communicated with the outer air vent.
6. The electric control silicone oil clutch water pump beneficial to rapid heat engine of the engine as claimed in claim 5, characterized in that: the inner air holes and the outer air holes are arranged on the opposite sides.
7. The electric control silicon oil clutch water pump beneficial to the rapid heat engine of the engine as claimed in claim 6, characterized in that: the inner oil outlet and the outer air vent are arranged on the same side.
8. The electric control silicone oil clutch water pump beneficial to rapid heat engine of the engine as claimed in claim 5, characterized in that: the ventilation groove is arranged in a non-closed annular shape or a closed annular ventilation groove.
9. The electric control silicon oil clutch water pump beneficial to the rapid heat engine of the engine as claimed in claim 1, is characterized in that: the shell is further provided with an oil return channel, the oil return channel is used for communicating the working cavity with the outer oil storage cavity, and the oil return channel is arranged on the opposite side of the outer oil outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980722.4U CN218493670U (en) | 2022-07-29 | 2022-07-29 | Electric control silicone oil clutch water pump beneficial to rapid engine heat engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980722.4U CN218493670U (en) | 2022-07-29 | 2022-07-29 | Electric control silicone oil clutch water pump beneficial to rapid engine heat engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218493670U true CN218493670U (en) | 2023-02-17 |
Family
ID=85187166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221980722.4U Active CN218493670U (en) | 2022-07-29 | 2022-07-29 | Electric control silicone oil clutch water pump beneficial to rapid engine heat engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218493670U (en) |
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2022
- 2022-07-29 CN CN202221980722.4U patent/CN218493670U/en active Active
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