CN218780408U - Water pump integrated with silicone oil fan, V-shaped engine and vehicle - Google Patents

Abstract

The utility model discloses an integrated silicon oil fan's water pump, V type engine and vehicle, the water pump includes: a silicone oil fan; the fan shaft is matched with the silicone oil fan in an installing mode; the water pump belt pulley is arranged on one side of the fan shaft; the belt pulley connecting shaft is arranged on one side, away from the fan shaft, of the water pump belt pulley and is fixedly connected with the water pump belt pulley and the fan shaft; the water pump shaft is arranged on one side, away from the fan shaft, of the belt pulley coupling shaft and is assembled with the belt pulley coupling shaft; the water pump comprises two water pump end covers, the water pump end covers are matched with the water pump shaft in an installation mode, a water inlet and a water outlet are formed in each water pump end cover, the water inlets are used for being communicated with an outer pipeline, and the water outlets are used for being communicated with a V-shaped engine.

Description

Water pump integrated with silicone oil fan, V-shaped engine and vehicle

Technical Field

The utility model belongs to the technical field of the engine technique and specifically relates to a water pump, V type engine and vehicle of integrated silicon oil fan are related to.

Background

With the rapid development of engine technology and the increasing demand of people on the comfort of the whole automobile, the noise of the engine is required to be reduced, and the driving comfort is improved, and a fan of the engine is a main source of noise, so that the key problem to be solved by the current engine is how to reduce the noise and meet the heat dissipation requirement of severe working conditions.

In the correlation technique, partial engine motorcycle type has adopted the silicon oil clutch fan, compares the electronic fan, and the silicon oil clutch fan can promote 2-3 times the maximum amount of wind, can satisfy the heat dissipation demand of abominable operating mode, but, the installation cooperation between mechanical water pump and the silicon oil clutch fan often is comparatively complicated loaded down with trivial details to V type engine, need design with the mechanical water pump of this V type engine adaptation, in order to satisfy the cooling of V type engine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water pump of integrated silicon oil fan installs silicon oil fan is integrated on the water pump to be equipped with the mouth of a river of one advancing two plays on the water pump, with adaptation in V type engine, can improve production installation effectiveness, and satisfy the heat dissipation demand.

The utility model also provides a V type engine.

The utility model also provides a vehicle.

According to the utility model discloses integrated silicon oil fan's water pump of first aspect embodiment, include: a silicone oil fan; the fan shaft is matched with the silicone oil fan in an installing way; a water pump pulley disposed at one side of the fan shaft; the belt pulley connecting shaft is arranged on one side, away from the fan shaft, of the water pump belt pulley and is fixedly connected with the water pump belt pulley and the fan shaft; the water pump shaft is arranged on one side, away from the fan shaft, of the belt pulley coupling shaft and is assembled with the belt pulley coupling shaft; the water pump comprises two water pump end covers, the water pump end covers are matched with the water pump shaft in an installation mode, a water inlet and a water outlet are formed in each water pump end cover, the water inlets are used for being communicated with an outer pipeline, and the water outlets are used for being communicated with a V-shaped engine.

According to the utility model discloses integrated silicon oil fan's water pump, through with belt pulley coupling shaft and water pump belt pulley fixed connection to and belt pulley coupling shaft and fan axle fixed connection, can improve fan axle and water pump belt pulley and belt pulley coupling shaft three's installation reliability, and can improve the motion stability that water pump belt pulley drove fan axle and belt pulley coupling shaft, thereby can guarantee silicon oil fan's high-speed rotation and the high-speed rotation that drives the water pump axle at the belt pulley coupling shaft, effectively noise reduction. In addition, under the rotation of the water pump belt pulley, external cooling liquid can be pumped into the V-shaped engine through the two water outlets, the heat dissipation performance requirement of the V-shaped engine is met, and therefore the integrated water pump is installed on the V-shaped engine, and installation convenience can be improved.

According to some embodiments of the utility model, the fan axle is provided with first mounting hole, the belt pulley coupling shaft is provided with the second mounting hole, first fastener pass behind the first mounting hole with second mounting hole fixed connection.

According to some embodiments of the invention, the pulley coupling shaft comprises: the fan shaft comprises a disc body and a boss, wherein the boss is arranged on the disc body and faces one side of the fan shaft, the second mounting hole is formed in the disc body, the water pump belt pulley is provided with a through hole, the boss penetrates through the water pump belt pulley, and then the first fastener sequentially penetrates through the first mounting hole and the through hole and is connected with the second mounting hole.

According to some embodiments of the utility model, the water pump belt pulley is provided with the third mounting hole, the belt pulley coupling shaft is provided with the fourth mounting hole, and the second fastener passes behind the third mounting hole with fourth mounting hole fixed connection.

According to some embodiments of the utility model, be provided with the cavity in the water pump end cover, the cavity respectively with the delivery port with the water inlet intercommunication.

According to some embodiments of the utility model, the cavity orientation one side of fan shaft extend and protrusion in the surface of water pump end cover, the inner wall of cavity with the cooperation of water pump axle installation.

According to some embodiments of the present invention, further comprising: the impeller, the impeller set up in the cavity, just the impeller with water pump shaft transmission is connected.

According to the utility model discloses a some embodiments, one of them the delivery port sets up the water pump end cover is in one side of horizontal direction, and the other one the delivery port sets up the water pump end cover is at the opposite side of horizontal direction, the water inlet sets up the downside of delivery port.

According to the utility model discloses V type engine of second aspect embodiment includes: an engine main body provided with a crank pulley; the water pump of integrated silicon oil fan, the water pump end cover set up in on the engine main part, the crankshaft pulley pass through the belt with water pump pulley transmission is connected.

According to the utility model discloses vehicle of third aspect embodiment includes: the V-shaped engine.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a first perspective of a water pump according to an embodiment of the present invention;

fig. 2 is a perspective view of a second perspective of a water pump according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a water pump according to an embodiment of the present invention.

Reference numerals:

100. a water pump; 10. a silicone oil fan; 20. a fan shaft; 30. a water pump pulley; 31. perforating; 40. a pulley coupling shaft; 41. a second mounting hole; 42. a tray body; 43. a boss; 44. a first fastener; 50. a water pump shaft; 51. an elastic member; 60. a water pump end cover; 61. a chamber; 70. a water inlet; 80. a water outlet; 90. an impeller.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The following describes a water pump 100 of an integrated silicone oil fan according to an embodiment of the present invention with reference to fig. 1 to 3, and the present invention also provides a V-type engine and a vehicle having the water pump 100.

As shown in fig. 1 to 3, a water pump 100 of an integrated silicone oil fan includes: the silicone oil fan comprises a silicone oil fan 10, a fan shaft 20, a water pump pulley 30, a pulley coupling shaft 40, a water pump shaft 50 and a water pump end cover 60.

The fan shaft 20 is matched with the silicone oil fan 10 in an installation mode, so that torque is transmitted by using the shear viscosity of the silicone oil as a medium, the silicone oil does not flow when the temperature is low, and the silicone oil fan 10 does not rotate; when the engine load is increased, the temperature of the cooling liquid is increased, and when the air temperature exceeds a certain temperature, the silicone oil flows into the working cavity in the silicone oil fan 10, the silicone oil fan 10 can be driven to rotate at a high speed by utilizing the viscosity of the silicone oil, and compared with an electronic fan, the noise is low, and the air volume is large.

And, water pump pulley 30 sets up the one side at fan shaft 20, and belt pulley coupling shaft 40 sets up the one side that deviates from fan shaft 20 in water pump pulley 30, and belt pulley coupling shaft 40 and water pump pulley 30 fixed connection to with fan shaft 20 fixed connection. So, water pump belt pulley 30 sets up between fan axle 20 and belt pulley coupling shaft 40, and, after water pump belt pulley 30 and belt pulley coupling shaft 40 fixed connection, belt pulley coupling shaft 40 and fan axle 20 fixed connection, can guarantee water pump belt pulley 30 and fan axle 20 like this, reliable connection between belt pulley coupling shaft 40, namely, through setting up the mounting point on water pump 100, integrate silicon oil fan 10 on water pump 100, the integral type water pump 100 structure that has silicon oil fan 10 has been formed integrally from this, easy to assemble like this, and the installation efficiency is effectively improved.

And among the prior art, usually with fan shaft 20 snap-on water pump belt pulley 30, because water pump belt pulley 30 is in high-speed load operation for a long time, appear ageing even fracture easily and influence the connection precision relation with fan shaft 20, the utility model discloses in, install belt pulley coupling shaft 40 on water pump belt pulley 30 earlier, make fan shaft 20 and belt pulley coupling shaft 40 installation cooperation again, can improve fan shaft 20's installation reliability to and improve water pump belt pulley 30's rotational stability, the crankshaft pulley of engine passes through the drive belt and drives water pump belt pulley 30 rotatory like this, water pump belt pulley 30 is as the power source of water pump 100, can drive belt pulley coupling shaft 40 and fan shaft 20 coaxial rotation, has effectively reduced noise and oil consumption. If the fan shaft 20 is directly fixed to the water pump pulley 30 and the pulley coupling shaft 40 is fixed to the water pump pulley 30, when one side of the water pump pulley 30 is loose, the water pump pulley 30 is easily rotated and deflected or rotated and shaken, which affects the transmission of power, thereby causing the problems of poor heat dissipation performance and loud noise of the engine.

And, the water pump shaft 50 is provided at a side of the pulley coupling shaft 40 facing away from the fan shaft 20, and is fitted with the pulley coupling shaft 40. Therefore, the water pump shaft 50 is installed and matched with the belt pulley coupling shaft 40, so that when the water pump belt pulley 30 rotates, the belt pulley coupling shaft 40 and the fan shaft 20 are driven to coaxially rotate, the belt pulley coupling shaft 40 can drive the water pump shaft 50 to coaxially rotate, and power transmission is achieved.

And, the water pump end cover 60 is installed with the water pump shaft 50 and is cooperated, and the water pump end cover 60 is provided with a water inlet 70 and a water outlet 80, the water inlet 70 is used for communicating with an outer pipeline, and the number of the water outlet 80 is two, and is used for communicating with a V-shaped engine. So, water pump end cover 60 and water pump shaft 50 installation cooperation, under the high-speed rotation of water pump belt pulley 30, can pump the coolant liquid that flows into water pump end cover 60 from outer pipeline via water inlet 70 to two delivery ports 80 under high-speed pivoted pressure like this, flow into the water jacket of V type engine fast through two delivery ports 80 immediately, dispel the heat for the V type engine and cool down, guarantee the normal work of V type engine.

From this, through with belt pulley coupling shaft 40 and water pump belt pulley 30 fixed connection to and belt pulley coupling shaft 40 and fan shaft 20 fixed connection, can improve fan shaft 20 and water pump belt pulley 30 and belt pulley coupling shaft 40 three's installation reliability, and can improve the motion stability that water pump belt pulley 30 drove fan shaft 20 and belt pulley coupling shaft 40, thereby can guarantee silicon oil fan 10's high-speed rotation and drive the high-speed rotation of water pump shaft 50 at belt pulley coupling shaft 40, effectively reduce the noise. In addition, under the rotation of the water pump belt pulley 30, external cooling liquid can be pumped into the V-shaped engine through the two water outlets 80, and the heat dissipation performance requirement of the engine is met, so that the integrated water pump 100 is installed on the V-shaped engine, and the installation convenience can be improved.

Further, the fan shaft 20 is provided with a first mounting hole, the pulley coupling shaft 40 is provided with a second mounting hole 41, and the first fastening member 44 is fixedly connected with the second mounting hole 41 after passing through the first mounting hole. In this way, after the water pump pulley 30 and the pulley coupling shaft 40 are fixed, the first fastening member 44, such as a nut, is inserted into the first mounting hole of the fan shaft 20 and then is fixedly connected to the second mounting hole 41 of the pulley coupling shaft 40, so that the fan shaft 20 and the pulley coupling shaft 40 are fixedly connected, and the installation is simple and efficient.

Wherein the pulley coupling shaft 40 includes: the water pump pulley 30 comprises a disc body 42 and a boss 43, wherein the boss 43 is arranged on the disc body 42 and protrudes towards one side of the fan shaft 20, a second mounting hole 41 is formed in the disc body 42, a through hole 31 is formed in the water pump pulley 30, and after the boss 43 penetrates through the water pump pulley 30, a first fastening piece 44 sequentially penetrates through the first mounting hole and the through hole 31 and is connected with the second mounting hole 41. Thus, the boss 43 is fixed on the tray body 42, the boss 43 protrudes toward one side of the fan shaft 20, so that when the water pump pulley 30 is fixed with the pulley coupling shaft 40, the boss 43 passes through the central hole of the water pump pulley 30, and then the first fastening piece 44 passes through the first mounting hole of the fan shaft 20 and the through hole 31 of the water pump pulley 30 in sequence and then is fixedly connected with the second mounting hole 41, thereby realizing the fixed connection of the fan shaft 20 and the pulley coupling shaft 40. And, first fastener 44 passes through perforation 31 after fixedly connected with second mounting hole 41, compare in the direct fixed connection of water pump pulley 30 and fan shaft 20 and need longer bolt, the length design of first fastener 44 need not the overlength, can use shorter bolt or nut, has changed the direction of water pump pulley 30 bolt or nut installation, has effectively shortened the total length of whole V type engine, consequently, can improve the suitability of arranging in the whole car engine storehouse of V type engine.

Specifically, it is equipped with four second mounting holes 41 to encircle at disk body 42, correspondingly, water pump belt pulley 30 encircles and is equipped with four perforation 31, fan shaft 20 encircles and is equipped with four first mounting holes, first mounting hole, perforation 31, the setting of second mounting hole 41 three one-to-one, can utilize behind nut or the bolt pass first mounting hole and perforation 31, with the fastening installation of second mounting hole 41 to can guarantee fan shaft 20 and water pump belt pulley 30 and the installation reliability of belt pulley coupling shaft 40 three.

Further, the water pump belt pulley 30 is provided with a third mounting hole, the belt pulley coupling shaft 40 is provided with a fourth mounting hole, and the second fastener penetrates through the third mounting hole and then is fixedly connected with the fourth mounting hole. So, water pump pulley 30 passes through the second fastener to be fixed on belt pulley coupling shaft 40 to realize the fixed connection between water pump pulley 30 and the belt pulley coupling shaft 40, can guarantee water pump pulley 30's rotational stability better. Wherein, the second fastener can be a nut or a bolt, etc.

And, a cavity 61 is arranged in the water pump end cover 60, and the cavity 61 is respectively communicated with the water outlet 80 and the water inlet 70. Thus, a cavity 61 is formed on the water pump end cover 60, so that the cavity 61 is respectively communicated with the water outlet 80 and the water inlet 70, after the cooling liquid in the outer pipeline flows into the cavity 61 through the water inlet 70, the cooling liquid can be pumped into the V-shaped engine through the two water outlets 80 under the high-speed rotation of the water pump belt pulley 30 driving the belt pulley connecting shaft 40 and the water pump shaft 50, the heat generated by the cylinders of the V-shaped engine is taken away under the circulating flow of the cooling liquid, and the heat dissipation performance of the V-shaped engine is improved.

Wherein, the chamber 61 extends towards one side of the fan shaft 20 and protrudes out of the surface of the water pump end cover 60, and the inner wall of the chamber 61 is matched with the water pump shaft 50. In this manner, the chamber 61 extends toward one side of the fan shaft 20 to protrude from the surface of the water pump end cover 60, so that the inner wall of the chamber 61 is fitted with the water pump shaft 50.

And, the water pump 100 further includes: and the impeller 90, the impeller 90 is arranged in the chamber 61, and the impeller 90 is in transmission connection with the water pump shaft 50. In this way, the impeller 90 is disposed in the chamber 61 and is in transmission connection with the water pump shaft 50, so that the water pump shaft 50 and the impeller 90 are driven to rotate at a high speed by the rotation of the water pump pulley 30, the coolant entering the chamber 61 is driven by the impeller 90 to rotate together, and is thrown to the edge of the chamber 61 under the action of centrifugal force, and meanwhile, a certain pressure is generated, and then flows out from the two water outlets 80. The pressure at the center of the impeller 90 is reduced due to the coolant being thrown out, and the coolant in the water tank of the V-type engine is sucked into the impeller 90 through the external pipeline under the action of the pressure difference between the water inlet 70 of the water pump 100 and the center of the impeller 90, thereby realizing the reciprocating circulation of the coolant.

In addition, the water pump shaft 50 comprises a central shaft, an inner bearing and an outer bearing, the inner bearing is sleeved on the central shaft, the outer bearing is sleeved on the inner bearing, one end of the central shaft penetrates through the belt pulley connecting shaft 40, the water pump belt pulley 30 and the fan shaft 20, the water pump belt pulley 30 and/or the belt pulley connecting shaft 40 are tightly matched on the inner bearing, the inner wall of the cavity 61 is tightly matched on the outer bearing, and the impeller 90 is in transmission connection with the central shaft so that the impeller 90 and the central shaft rotate coaxially.

Wherein, an elastic member 51, such as an elastic collar, is further disposed in the close fit between the water pump shaft 50 and the chamber 61, the elastic collar is sleeved on the water pump shaft 50, so that after the close fit between the water pump shaft 50 and the chamber 61, the elastic collar is fitted on the edge of one side of the inner wall of the chamber 61, which is close to the belt pulley coupling shaft, so as to improve the close fit between the water pump shaft 50 and the chamber 61.

Moreover, the water pump end cover 60 is installed in a matching manner with the V-type engine and the impeller 90, and the water inlet position and the water outlet position of the V-type engine need to be considered structurally, so that the water pump end 60 is reasonably arranged on the V-type engine, the water pump end cover 60 is prevented from being not matched with the water inlet position of the V-type engine due to design deviation, and the water pump end cover 60 is made of an aluminum alloy material for the purpose of light weight.

As shown in fig. 1, one of the water outlets 80 is disposed on one side of the water pump cover 60 in the horizontal direction, the other water outlet 80 is disposed on the other side of the water pump cover 60 in the horizontal direction, and the water inlet 70 is disposed below the water outlet 80. Therefore, one water outlet 80 is positioned on one side of the water pump end cover 60 in the horizontal direction, and the other water outlet 80 is positioned on the other side of the water pump end cover to correspond to the water inlet position on the V-shaped engine, so that the reasonable matching between the V-shaped engine and the water pump end cover 60 is ensured. Moreover, the water inlet 70 is disposed below the two water outlets 80, which is beneficial to arrangement of the outer pipeline, and is beneficial to circulating cooling of the coolant in the V-type engine under the driving of the rotation of the impeller 90.

According to the utility model discloses V type engine of second aspect embodiment includes: the water pump 100 of engine main part and integrated silicon oil fan, the engine main part is provided with the crank pulley, and water pump end cover 60 sets up on the engine main part, and the crank pulley passes through the belt and is connected with water pump belt pulley 30 transmission.

According to the utility model discloses vehicle of third aspect embodiment includes: v-type engine with above-mentioned water pump.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A silicone oil fan integrated water pump (100), comprising:

a silicone oil fan (10);

the fan shaft (20), the fan shaft (20) is matched with the silicone oil fan (10) in an installing mode;

a water pump pulley (30), the water pump pulley (30) being disposed on one side of the fan shaft (20);

the fan shaft is characterized by comprising a belt pulley coupling shaft (40), wherein the belt pulley coupling shaft (40) is arranged on one side, deviating from the fan shaft (20), of the water pump belt pulley (30), and the belt pulley coupling shaft (40) is fixedly connected with the water pump belt pulley (30) and fixedly connected with the fan shaft (20);

the water pump shaft (50), the water pump shaft (50) is arranged on one side of the belt pulley coupling shaft (40) departing from the fan shaft (20) and is matched with the belt pulley coupling shaft (40) in an installing way;

the water pump comprises a water pump end cover (60), the water pump end cover (60) is matched with the water pump shaft (50) in an installation mode, a water inlet (70) and a water outlet (80) are formed in the water pump end cover (60), the water inlet (70) is communicated with an outer pipeline, and the water outlets (80) are two and are communicated with a V-shaped engine.

2. The silicone oil fan integrated water pump (100) as set forth in claim 1, wherein the fan shaft (20) is provided with a first mounting hole, the pulley coupling shaft (40) is provided with a second mounting hole (41), and a first fastening member (44) is fixedly connected to the second mounting hole (41) after passing through the first mounting hole.

3. The silicone oil fan integrated water pump (100) as set forth in claim 2, wherein the pulley coupling shaft (40) comprises: disk body (42) and boss (43), boss (43) set up on disk body (42) and towards one side arch of fan shaft (20), be provided with on disk body (42) second mounting hole (41), water pump belt pulley (30) are provided with perforation (31), boss (43) wear to establish behind water pump belt pulley (30), first fastener (44) pass in proper order first mounting hole with perforation (31) and with second mounting hole (41) are connected.

4. The silicone oil fan integrated water pump (100) as set forth in claim 1, wherein the water pump pulley (30) is provided with a third mounting hole, the pulley coupling shaft (40) is provided with a fourth mounting hole, and a second fastening member is fixedly connected to the fourth mounting hole after passing through the third mounting hole.

5. The silicone oil fan integrated water pump (100) as recited in claim 1, wherein a cavity (61) is disposed in the water pump end cover (60), and the cavity (61) is respectively communicated with the water outlet (80) and the water inlet (70).

6. The silicone oil fan integrated water pump (100) as recited in claim 5, wherein the cavity (61) extends towards one side of the fan shaft (20) and protrudes from a surface of the water pump end cover (60), and an inner wall of the cavity (61) is in mounting fit with the water pump shaft (50).

7. The integrated silicone oil fan water pump (100) according to claim 5, further comprising: the impeller (90) is arranged in the chamber (61), and the impeller (90) is in transmission connection with the water pump shaft (50).

8. The silicone oil fan integrated water pump (100) as set forth in claim 1, wherein one of the water outlets (80) is disposed on one side of the water pump end cover (60) in the horizontal direction, the other water outlet (80) is disposed on the other side of the water pump end cover (60) in the horizontal direction, and the water inlet (70) is disposed on the lower side of the two water outlets (80).

9. A V-type engine, comprising:

an engine main body provided with a crank pulley;

the silicone oil fan integrated water pump (100) as set forth in any one of claims 1-8, wherein said water pump end cap (60) is disposed on said engine body, and said crank pulley is drivingly connected to said water pump pulley (30) by a belt.

10. A vehicle, characterized by comprising: the V-type engine of claim 9.

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