CN112943439A - Split type automatically controlled silicon oil clutch water pump - Google Patents
Split type automatically controlled silicon oil clutch water pump Download PDFInfo
- Publication number
- CN112943439A CN112943439A CN202110443372.1A CN202110443372A CN112943439A CN 112943439 A CN112943439 A CN 112943439A CN 202110443372 A CN202110443372 A CN 202110443372A CN 112943439 A CN112943439 A CN 112943439A
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- Prior art keywords
- water pump
- oil
- clutch
- split type
- driven
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- 239000003921 oil Substances 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 34
- 239000010703 silicon Substances 0.000 title claims abstract description 34
- 229920002545 silicone oil Polymers 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000004044 response Effects 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 210000003781 tooth socket Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/14—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a split type electric control silicon oil clutch water pump, wherein a clutch part is rigidly connected and fixed with a shaft connecting bearing of the water pump part through a driven shaft, and the clutch water pump aims to change the original stacked assembly mode, reduce the risk of clamping stagnation of a driving part and a driven part, optimize the separation coupling response time, correct the speed of an impeller more accurately, better reduce the oil consumption of an engine, meet the requirements of an engine cooling system and prolong the service life of cooling system components.
Description
Technical Field
The invention relates to the field of cooling systems, in particular to a split type electric control silicon oil clutch water pump.
Background
With the continuous application and popularization of the existing electric control silicon oil clutch water pump, customers pay attention to the product performance of the electric control silicon oil clutch water pump, and only the service life of the electric control silicon oil clutch water pump is prolonged, and the product performance of the electric control silicon oil clutch water pump is improved.
Because the current electric control silicon oil clutch water pump structurally adopts a driving part for providing a power source and driving a driven part to rotate, the working mode of a water pump impeller is realized, a bearing is used between the driving part and the driven part for providing rotary support, and the rotary precision is ensured. For example, patent CN 110966078B "internal combustion engine mechanical water pump electronic control silicone oil clutch" adopts such an operating mode. However, when the rotating torque of the bearing used between the driving part and the driven part is large and the bearing load is too high for a long time, the bearing is easy to be damaged. According to the working mode, after the electric control silicon oil clutch water pump is used for a certain time, the rotation precision of the driving part and the driven part is difficult to guarantee due to the bearing problem, and the mechanical load friction coefficient between the driving part and the driven part is increased until clamping stagnation occurs. In the working process of the electric control silicon oil clutch water pump, the power output of the driving part can not be transmitted to the driven part due to the clamping stagnation of the bearing, the clutch can not realize the normal separation and coupling requirement, the impeller of the water pump can not work normally, and meanwhile, the power consumption of an engine is also increased.
The technical characteristic of the electric control silicone oil clutch water pump in the prior art is that the water pump is required to be assembled and molded at one time in the same processing environment. The so-called driving part and the driven part do not exist separately, but all the individual parts are assembled in one piece. During assembly, the components are connected by means of clinching, in a manner similar to stacking. After the assembly of the driving and driven parts is completed, the safe disassembly can not be realized on the premise of not damaging the driving and driven parts, so that the product rejection rate is greatly improved.
The split type electric control silicon oil clutch water pump of the existing electric control silicon oil clutch water pump mainly aims at reducing the power consumption efficiency of engine fuel oil and improving the separation coupling performance of the electric control silicon oil clutch water pump to continuously search for and improve the technology.
With the promotion of national emission standards of the fifth country and the sixth country, as the oil-saving emission standards of various large and whole automobile factories are continuously improved, customers put forward higher requirements on the performance of the water pump of the electric control silicon oil clutch, the structure of the split type electric control silicon oil clutch water pump determines that the water pump has very long service life, how to better develop the oil-saving effect on an electric control engine system is a place needing to be researched and improved at present.
The existing electric control silicon oil clutch water pump has certain defects in the aspects of assembly mode, product performance, cost and later maintenance for the following reasons: 1. the assembly mode is as follows: the stacked assembly mode requires that the electric control silicon oil clutch water pump is assembled in the same working environment, the cooperation of manufacturers cannot be effectively and reasonably utilized, and if the clutch and the water pump manufacturer can independently complete the assembly of respective products, the final assembly is carried out. The assembly process is complicated and the working hours are long; 2. the product performance is as follows: the driving part and the driven part are connected through the bearing, and the coupling and decoupling response time of the clutch is greatly increased in the case of damage caused by excessive bearing load. The pump drives the coolant to carry out primary heat exchange on the heat dissipation of the internal combustion engine, the heat in the cylinder is rapidly transferred to the coolant, the specific heat capacity of the coolant is large, the coolant with different flow rates is crucial to the cooling performance of the internal combustion engine, the preheating time reduction and the harmful emission control in the starting stage reduction, the clutch is required to respond rapidly and has higher consistency, and if the clutch cannot be separated and coupled rapidly, the impeller cannot work normally; 3. cost and expense: the electric control silicon oil clutch water pump with the structure in the prior art is not only increased in assembly cost, but also relatively complicated in structure. In the water pump structure described in the patent of CN 110966078B "electric control silicone oil clutch for mechanical water pump of internal combustion engine", bearings are needed to support the rotation between the driving part and the driven part, so that the cost of the parts is obviously increased; 4. later maintenance: after the electric control silicone oil clutch water pump is assembled, all the parts are tightly connected in a riveting mode, if quality problems occur in the product testing or loading process, the parts are difficult to disassemble and maintain, so that the product rejection rate is greatly improved, and the later maintenance and maintenance cost is also increased.
Disclosure of Invention
The purpose of the invention is as follows: in order to solve the design technical limitation of the existing fan, the split type electric control silicon oil clutch water pump is provided, and aims to change the original stacked assembly mode, reduce the risk of clamping stagnation of a driving part and a driven part, optimize the response time of separation coupling, correct the speed of an impeller more accurately, reduce the oil consumption of an engine better, meet the requirements of an engine cooling system and prolong the service life of cooling system components.
The technical scheme is as follows: in order to achieve the purpose, the invention provides a split type electric control silicone oil clutch water pump, which is characterized in that: it includes: the clutch part and the water pump part are coaxially arranged together;
the clutch portion includes: the oil-saving device comprises an outer framework oil seal, a driven disc, a clutch bearing, a belt pulley, a partition plate, a valve plate assembly, an upper cover and an oil outlet and return mechanism, wherein the outer framework oil seal, the driven disc and the clutch bearing are sequentially and radially arranged on a driven shaft; the valve block assembly in the oil storage cavity is pressed between the partition plate and the belt pulley, so that the valve block assembly is prevented from moving up and down and moving in a non-rotating mode around the shaft.
The water pump part comprises: connector, the water pump body, axle are bearing, test the speed piece, impeller, coil groove and coil, the one end of axle even bearing wear to establish in the driven shaft, the radial outside of the other end of axle even bearing is equipped with the water pump body and impeller in proper order by pressure, establishes the coil groove of coil in and fixes on the water pump body, the piece that tests the speed be located between the water pump body and the axle even bearing, the connector rotation type dress is on the water pump body.
As a further preferred aspect of the present invention, the oil outlet and return mechanism includes: the oil storage cavity is located between the partition plate and the belt pulley, the upper cover, the driven plate and the partition plate form the working cavity, the oil return port and the oil outlet are formed in the side wall of the partition plate, and the tooth groove of the driven plate on the driven plate is meshed with the tooth groove of the upper cover on the upper cover.
As a further preferable mode of the present invention, when the oil return port is opened, the oil outlet is closed by the valve plate assembly, and when the oil return port is closed by the valve plate assembly, the oil outlet is opened.
As a further preferable mode of the invention, after the oil outlet is opened and the oil return port is closed, silicone oil in the oil storage cavity enters from the oil outlet, passes through the meshing position of the tooth grooves of the driven disc and the tooth grooves of the upper cover and enters the working cavity; after the oil return port is opened and the oil outlet is closed, the meshing part of the tooth grooves of the driven disc and the tooth grooves of the upper cover, the silicone oil and the silicone oil in the working cavity pass through the oil return channel and enter the oil storage cavity from the oil return port.
As a further preferred aspect of the present invention, the oil storage chamber is a hollow chamber defined by an inner wall of the pulley and an inner wall of the partition plate.
As a further preferred aspect of the present invention, the upper cover, the partition board and the belt pulley are press-fitted and connected together to form a whole, and the belt pulley is in transmission connection with the engine gear train through a belt, so as to drive driving members such as the belt pulley to rotate under the rotation of the engine, thereby driving the rotation of the water pump impeller.
As a further preferable mode of the present invention, the speed measurement block is connected to an engine ECU system, and the speed measurement block is a hall sensor.
As a further optimization of the invention, the engine ECU system is connected with the electric control system of the electric control water pump clutch, the speed of the impeller is identified by the speed measuring block and fed back to the engine ECU system, and the electric control system of the electric control water pump clutch adjusts and controls the engine ECU system according to the data fed back by the engine ECU system, so that the stepless speed buffering is realized, and the purpose of saving energy is achieved.
As a further preferred aspect of the present invention, the energization and deenergization of the coil is controlled by an electric control water pump clutch electric control system.
As a further preferable mode of the invention, the belt pulley is in transmission connection with the engine wheel train through a belt.
Has the advantages that: compared with the prior art, the split type electric control silicone oil clutch water pump has the following advantages:
1. the structure of the electric control silicon oil clutch water pump is optimized, the risk of clamping stagnation of the driving part and the driven part is reduced, and the response capacity of the clutch is improved;
2. when the clutch is separated, the rotation resistance of the driven shaft is increased compared with the prior art, so that the slip ratio between the driving part and the driven part is increased, the silicone oil can be drained from the meshing area more quickly, the transmission silicone oil between the driving part and the driven part is reduced quickly, the driving force of the driving part to the driven part is reduced quickly, the rotating speed of the driven part of the silicone oil clutch can be reduced quickly, and the service life of the water pump is prolonged;
3. after a PMW pulse signal is input by the ECU, the electric control system of the electric control water pump clutch controls the on-off of a coil in the electric control silicon oil clutch water pump to control the response time and the response speed of the clutch water pump, realize the buffer of stepless speed, improve the control capability of the rotating speed of the clutch and achieve the purpose of saving energy;
4. because the rotation resistance on the driven shaft is reduced, the slip ratio between the driving part and the driven part is reduced, the silicon oil rapidly enters a meshing area, and the meshing response time is greatly reduced;
5. the clutch and the water pump manufacturer can independently complete the assembly of respective products and then carry out the final assembly, thereby improving the assembly mode and saving the working hours;
6. and a bearing is not needed to support and rotate between the driving part and the driven part, so that the later maintenance cost is reduced.
Drawings
FIG. 1 is a full sectional view of the present invention;
FIG. 2 is a schematic structural diagram of an oil outlet and return mechanism;
FIG. 3 is a partial enlarged view of the oil outlet and return mechanism with the oil return port opened;
fig. 4 is a partially enlarged view of the oil outlet and return mechanism when the oil return port is closed.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
As shown in figure 1, the invention relates to a split type electric control silicon oil clutch water pump, wherein a clutch part is rigidly connected and fixed with a shaft connecting bearing 13 of the water pump part through a driven shaft 4.
The clutch portion includes: upper cover 1, driven plate 2, outer skeleton oil blanket 3, driven shaft 4, clutch bearing 5, baffle 6, valve block assembly 7, socket head cap screw 8 and belt pulley 9, the water pump part includes: the general assembly of the split type electric control silicon oil clutch water pump is realized by sleeving the shaft connecting bearing 13 on the driven shaft 4 in a press fit mode through the connector 11, the water pump body 12, the shaft connecting bearing 13, the speed measuring block 14, the impeller 15, the coil groove 16 and the coil 17.
Examples
When the temperature of the engine rises or falls, a signal sent by a temperature sensor on the engine is collected by an automobile ECU (electronic control Unit), the automobile ECU transmits the temperature signal to an electric control water pump clutch electric control system, and according to the electrification suction characteristic of the coil 17, the clutch electric control system controls the coil 17 to be electrified so as to control the opening and closing action of the valve plate assembly 7. As shown in fig. 2 and 3, when the oil outlet 20 is opened, the oil return port 19 is closed by the valve sheet assembly 7, because when the belt pulley 9 connected with the engine wheel train rotates, by the centrifugal force, the silicone oil in the oil storage cavity 18 enters from the oil outlet 20, passes through the meshing position of the driven disc tooth socket 21 and the upper cover tooth socket 22 and enters the working cavity 23, the driven disc tooth socket 21 and the upper cover tooth socket 22 interact with each other, the driven disc 2 and the upper cover 1 are driven to rotate by the viscosity of the silicone oil, the clutch enters a coupling state, so as to drive the driven shaft 4 rigidly connected with the driven disc 2 to rotate, the shaft connecting bearing 13 connected with the impeller 15 drives the impeller 15 to rotate under the action of the driven shaft 4, at this time, the speed measuring block 14 installed between the water pump body 12 and the shaft connecting bearing 13 detects the rotating speed of the water pump body 12 and sends a signal to the automobile ECU, the time required for cooling the engine by the clutch is calculated through the input pm, when the time required for cooling the engine is up, the clutch electric control system sends a power-off signal to the coil 17;
when the oil return port 19 is opened by the valve plate assembly 7, as shown in fig. 4, the oil outlet 20 is closed, the silicone oil at the meshing position of the tooth grooves 21 of the driven disc and the tooth grooves 22 of the upper cover and the silicone oil in the working cavity 23 enter the oil storage cavity 18 from the oil return port 19 through the oil return passage 191, the driven disc 2 and the upper cover 1 gradually stop rotating, the clutch gradually enters a separation state, and therefore the driven shaft 4 which is rigidly connected with the driven disc 2 is driven to gradually stop rotating, and when the temperature of the engine rises again, the actions are repeated.
Compared with the existing electric control silicon oil clutch water pump, the split type electric control silicon oil clutch water pump reduces the bearing connection between the clutch and two large parts of the water pump, when the clutch is meshed, the rotation resistance on the driven shaft 4 is reduced, so that the slip ratio between the driving part and the driven part is reduced, silicon oil rapidly enters a meshing area, and the meshing response time is greatly reduced; when the clutch is separated, the rotation resistance of the driven shaft 4 is increased to a certain extent compared with the prior art, so that the slip ratio between the driving part and the driven part is increased, silicon oil can be drained from a meshing area more quickly, transmission silicon oil between the driving part and the driven part is reduced rapidly, the driving force of the driving part on the driven part is reduced rapidly, the rotating speed of the driven part of the silicon oil clutch can be reduced rapidly, and the service life of the water pump is prolonged.
Claims (10)
1. The utility model provides a split type automatically controlled silicon oil clutch water pump which characterized in that: it includes: the clutch part and the water pump part are coaxially arranged together;
the clutch portion includes: the oil-saving clutch comprises an outer framework oil seal (3), a driven disc (2), a clutch bearing (5), a belt pulley (9) pressed on the radial outer side of the clutch bearing (5), a partition plate (6) pressed on the belt pulley (9), a valve plate assembly (7) arranged between the partition plate (6) and the belt pulley (9), an upper cover (1) arranged together with the partition plate (6) and an oil outlet and return mechanism positioned between the upper covers (1) of the belt pulley (9), wherein the outer framework oil seal (3), the driven disc (2) and the clutch bearing (5) are sequentially and radially arranged on a driven shaft (4);
the water pump part comprises: connector (11), the water pump body (12), axle connection bearing (13), test speed piece (14), impeller (15), coil groove (16) and coil (17), the one end of axle connection bearing (13) wear to establish in driven shaft (4), the radial outside of the other end of axle connection bearing (13) is equipped with the water pump body (12) and impeller (15) in proper order to the pressure, establishes coil groove (16) of coil (17) and fixes on the water pump body (12), test speed piece (14) be located between the water pump body (12) and axle connection bearing (13), connector (11) rotation type dress is on the water pump body (12).
2. The split type electronic control silicone oil clutch water pump according to claim 1, characterized in that: the oil outlet and return mechanism comprises: oil storage chamber (18), oil return opening (19), oil-out (20), driven plate tooth's socket (21), upper cover tooth's socket (22) and working chamber (23), oil storage chamber (18) be located between baffle (6) and belt pulley (9), upper cover (1), driven plate (2) and baffle (6) form working chamber (23), oil return opening (19) and oil-out (20) set up in the lateral wall department of baffle (6), driven plate tooth's socket (21) on driven plate (2) and upper cover tooth's socket (22) meshing connection on upper cover (1).
3. The split type electronic control silicone oil clutch water pump according to claim 2, characterized in that: when the oil return port (19) is opened, the oil outlet (20) is closed by the valve plate assembly (7), and when the oil return port (19) is closed by the valve plate assembly (7), the oil outlet (20) is opened.
4. The split type electronic control silicone oil clutch water pump according to claim 2, characterized in that: after the oil outlet (20) is opened and the oil return port (19) is closed, silicone oil in the oil storage cavity (18) enters from the oil outlet (20), passes through the meshing position of the driven disc tooth grooves (21) and the upper cover tooth grooves (22) and enters the working cavity (23); after the oil return port (19) is opened and the oil outlet (20) is closed, the meshing part of the driven disc tooth groove (21) and the upper cover tooth groove (22), the silicon oil and the silicon oil in the working cavity (23) pass through an oil return passage (191) and enter the oil storage cavity (18) from the oil return port (19).
5. The split type electronic control silicone oil clutch water pump according to claim 2, characterized in that: the oil storage cavity (18) is a cavity formed by the inner wall of the belt pulley (9) and the inner wall of the partition plate (6).
6. The split type electronic control silicone oil clutch water pump according to claim 1, characterized in that: the upper cover (1), the clapboard (6) and the belt pulley (9) are pressed and connected together into a whole.
7. The split type electronic control silicone oil clutch water pump according to claim 1, characterized in that: the speed measuring block (14) is connected with an engine ECU system, and the speed measuring block (14) is a Hall sensor.
8. The split type electronic control silicone oil clutch water pump according to claim 7, characterized in that: and the engine ECU system is connected with an electric control water pump clutch electric control system.
9. The split type electronic control silicone oil clutch water pump according to claim 1, characterized in that: the power-on and power-off of the coil (17) are controlled by an electric control water pump clutch electric control system.
10. The split type electronic control silicone oil clutch water pump according to claim 1, characterized in that: the belt pulley (9) is in transmission connection with the engine wheel train through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443372.1A CN112943439A (en) | 2021-04-23 | 2021-04-23 | Split type automatically controlled silicon oil clutch water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443372.1A CN112943439A (en) | 2021-04-23 | 2021-04-23 | Split type automatically controlled silicon oil clutch water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112943439A true CN112943439A (en) | 2021-06-11 |
Family
ID=76233413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110443372.1A Pending CN112943439A (en) | 2021-04-23 | 2021-04-23 | Split type automatically controlled silicon oil clutch water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112943439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685256A (en) * | 2021-07-15 | 2021-11-23 | 温州奕龙汽车零部件有限公司 | Novel silicon oil water pump |
| CN115013137A (en) * | 2022-08-01 | 2022-09-06 | 龙口中宇热管理系统科技有限公司 | Electric control silicon oil speed regulation water pump |
-
2021
- 2021-04-23 CN CN202110443372.1A patent/CN112943439A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685256A (en) * | 2021-07-15 | 2021-11-23 | 温州奕龙汽车零部件有限公司 | Novel silicon oil water pump |
| CN115013137A (en) * | 2022-08-01 | 2022-09-06 | 龙口中宇热管理系统科技有限公司 | Electric control silicon oil speed regulation water pump |
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