CN108825491B - A Method of Saving Automobile Fuel - Google Patents

Abstract

The invention belongs to the technical field of automobiles, and particularly relates to a method for saving automobile fuel, which adopts a rotor pump, wherein the rotor pump comprises a shell, a rotor, a rotating disc and a first sliding block; the rotor is positioned in the shell, and the shape of the rotor is matched with the arc bumps; a first sliding block is arranged inside the rotor; a spiral groove is formed in the periphery of the first sliding block; the rotating disc is positioned in the rotor, and a group of spiral guide blocks are arranged in the rotating disc; the spiral guide block is matched with a thread groove in the first sliding block, so that the first sliding block slides in a sliding groove on the periphery of the rotor. The spiral guide block in the rotating disc is meshed with the spiral groove of the first sliding block in the rotor to rotate, the first sliding block is received in the rotor, the contact area of the rotor and oil is changed, and the amount of the oil obtained by the rotor is controlled.

Description

A Method of Saving Automobile Fuel

technical field

The invention belongs to the technical field of automobiles, in particular to a method for saving automobile fuel.

Background technique

With the rapid development of society, cars have become the most convenient means of transportation for people to travel. However, due to the soaring price of gasoline, the cost of driving a car has become expensive, so many companies think of improving from the source of the car. Now, fuel economizers are installed in some cars, and the corresponding fuel quantity is supplied by matching different vehicle speeds, so that all the supplied fuel quantity is used in the running of the car, which relatively reduces the consumption of gasoline. However, there are some disadvantages in the existing fuel economizer, and the fuel economizer cannot precisely control the fuel quantity of the automobile. Aiming at the function of the fuel economizer, the present invention designs a rotor pump to replace the fuel economizer, so that the automobile can save fuel to the greatest extent.

Rotor pumps are also called colloid pumps, cam pumps, three-lobe pumps, universal delivery pumps, etc. Rotor pumps are positive displacement pumps. It achieves the purpose of delivering fluid by means of the periodic conversion of multiple fixed volume delivery units in the working chamber. The mechanical energy of the prime mover is directly converted into the pressure energy of the conveying fluid through the pump. The flow rate of the pump only depends on the volume change value of the working chamber and its change frequency per unit time, and (theoretically) has nothing to do with the discharge pressure; the rotor pump is working The process is actually through a pair of synchronously rotating rotors. The rotor is driven by a pair of synchronous gears in the box, and the rotor rotates synchronously and oppositely under the drive of the main and auxiliary shafts. Change the volume of the pump to form a higher vacuum and discharge pressure.

There are also some pump technical solutions in the prior art. For example, a Chinese patent with application number 201010562684.6 discloses a pump, which includes a pump collector, a pump cover connected to the pump collector, and a fixed oil pump cover. The pump body, the pump positioning pin arranged on the pump body, the sprocket connected to the other side of the oil pump body and the chain cover arranged on the other side of the sprocket, and a control oil passage is arranged on the oil pump body and a second pressure limiting valve, the control oil passage is connected to the main oil passage of the engine lubrication system, and the second pressure limiting valve is arranged in the control oil passage. The second pressure limiting valve can ensure that the oil pressure level of each friction pair in the main oil passage of the engine is within a reasonable range.

This technical solution can ensure that the present invention has simple structure, convenient application and limited control of oil pressure; however, this technical solution cannot be effectively adjusted according to the amount of oil used, so that this technical solution is limited.

Contents of the invention

In order to make up for the deficiencies in the prior art, the present invention proposes a method for saving automobile fuel. The method adopts a rotor pump, and the rotor pump enters the casing through oil from the oil inlet, and the driving wheel drives the No. 1 shaft to drive the rotor in the casing. The body meshes and rotates, driving the second shaft to rotate, and the second shaft drives the rotating disk to rotate. The spiral guide block inside the rotating disk meshes with the spiral groove of the No. 1 slider inside the rotor to rotate, and the No. 1 slider is received in the rotor. The contact area between the rotor and the oil, which in turn controls the amount of oil that the rotor turns. The technical scheme that the present invention solves its technical problem is: a kind of method for saving automobile fuel of the present invention, this method comprises the following steps:

Step 1: Install the rotor pump in the fuel tank of the car;

Step 2: Send gasoline to the car engine through the rotor pump in step 1, and the gasoline and sparks from the spark plug will meet and burn to make the engine start;

Step 3: In step 2, the engine is started, the car is running, and the speed change data of the car is collected through the speed integrated sensor;

Step 4: According to the speed change data in step 3, the rotor pump provides the corresponding amount of gasoline according to different speed changes;

Among them, the rotor pump includes a housing, a rotor, a rotating disc and a No. 1 slider; the housing is cylindrical, and a group of arc protrusions are arranged on the inner wall of the housing, and an oil inlet is provided on the top of the housing. There is an oil outlet at the bottom of the casing; the rotor is located inside the housing, the shape of the rotor matches the arc bump, and the middle part of the rotor is connected to the No. 1 shaft in rotation; the outer ring of the No. 1 shaft is provided with a driving wheel. The inner ring of the shaft is provided with a No. 2 shaft; the drive wheel drives the rotor to engage and rotate inside the housing; the No. 2 shaft is connected to the rotating disk in rotation; the rotor is provided with a No. 1 slider; the outer side of the No. 1 slider There is a spiral groove; the rotating disk is located inside the rotor, and a set of spiral guide blocks are arranged inside the rotating disk; the spiral guide block cooperates with the thread groove in the No. 1 slider so that the No. 1 slider is in the chute on the periphery of the rotor Sliding, the No. 1 slider controls the interval volume of the rotor meshing transmission during sliding. When working, the oil enters the casing from the oil inlet, and the drive wheel drives the No. 1 shaft to drive the rotor to engage and rotate in the case; the No. 2 shaft is driven to rotate through the wrench, and the No. 2 shaft drives the rotating disc to rotate. The spiral guide block engages with the spiral groove of the No. 1 slider inside the rotor and rotates. The No. 1 slider is received into the rotor, changing the contact area between the rotor and the oil, and then controlling the amount of oil that the rotor turns.

Preferably, a protrusion is provided on the inner wall of the first shaft, the second shaft is a solid shaft, and a rotating rod is fixed inside the second shaft through a spring; the end of the rotating rod is in contact with the protrusion. During work, according to the required oil consumption, when the No. 2 shaft is rotated, the rotating rod is blocked by the projection. When the rotating rod crosses the protrusion, the rotating rod shrinks in the No. 2 shaft, so that the rotation range is the same every time.

Preferably, the No. 2 shaft is a hollow shaft, the No. 3 shaft is provided on the inner ring of the No. 2 shaft, and a set of guide rods are arranged inside the No. 2 shaft; the outer ring of the No. 3 shaft is provided with an arc groove; The end of the rod is arc-shaped, one end of the guide rod is in contact with the No. 3 shaft, and the other end of the guide rod is in contact with the No. 1 shaft; the No. 3 shaft is used for locking the No. 2 shaft after the No. 2 shaft adjusts the guide rod. During work, the No. 2 shaft is rotated, and under the drive of the No. 2 shaft, the guide rod rotates. When the guide rod turns to a certain position, the No. 3 shaft is rotated, and the No. 3 shaft locks the No. 2 shaft.

Preferably, the No. 2 shaft is a hollow shaft, one end of the inner wall of the No. 2 shaft is fixedly connected to the No. 3 shaft through a spring, and the other end of the No. 3 shaft is fixedly connected to a moving plate; the top and bottom of the No. 3 shaft are provided with A pad; one side of the pad is curved; the moving plate slides in the cavity of the second shaft. When working, push the moving plate, and the moving plate pushes the third shaft to slide in the inner cavity of the rotating ring, and the guide rod moves correspondingly through the spacer. During the movement of the guide rod, it cooperates with the bump in the first shaft, so that During the rotation of the rotor in the housing, the amount of oil that the rotor turns is controlled.

Preferably, a swing rod is hinged on one side of the curved surface of the cushion block, and a pillar is provided in the middle of the two swing rods; one end of the pillar is fixedly connected with the cushion block, and the other end of the pillar is fixedly connected with an arc-shaped shrapnel; the arc-shaped One end of the shrapnel is fixedly connected to the end of the swing rod, and the other end of the arc-shaped shrapnel is in contact with the guide rod. During work, when the No. 3 axis moves back and forth, the block is easy to damage the end of the guide rod. The swing rod is hinged in the block, and the guide rod is effectively avoided by the swing of the swing rod, thereby improving the guide rod. The service life of the rod; at the same time, the guide rod is locked under the interaction of the swing rod, the pillar and the arc shrapnel.

The beneficial effects of the present invention are as follows:

1. A method for saving automobile fuel according to the present invention, the method adopts a rotor pump, and the rotor pump drives the No. 1 shaft through the drive wheel to drive the rotor to rotate. According to the required oil consumption, the No. 2 shaft is rotated, and the No. 2 shaft drives the rotation The disk rotates, and the rotating disk makes the spiral guide block and the spiral groove in the No. 1 slider in the rotor move, and the No. 1 slider is retracted into the rotor. By controlling the contact area between the rotor and the oil, the rotor is controlled. Turn to oil.

2. A method for saving automobile fuel according to the present invention, the method adopts a rotor pump, and the rotor pump is provided with a rotating rod inside the second shaft, and the mutual cooperation between the rotating rod and the protrusion realizes that the rotation range is the same each time. During the rotation of the rotating rod, the rotating rod slides from one protruding block to another protruding block, thereby realizing the graded adjustment of the oil consumption.

3. A method for saving automobile fuel according to the present invention, the method adopts a rotor pump, and the rotor pump rotates the No. 3 shaft, and the arc groove in the No. When the rod is stretched, the end of the guide rod contacts the protrusion of the No. 1 shaft, which realizes the control of the amount of oil transferred by the rotor; when the guide rod rotates away from the arc groove, the No. 3 shaft locks the No. 2 shaft.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is a process flow diagram of the present invention;

Fig. 2 is the front view of the rotor pump;

Fig. 3 is the sectional view of A-A among Fig. 2;

Fig. 4 is the sectional view of B-B among Fig. 2 and a kind of structural representation;

Fig. 5 is the sectional view of B-B among Fig. 2 and another kind of structural representation;

Fig. 6 is a partial enlarged view at C in Fig. 5;

Fig. 7 is the sectional view of D-D in Fig. 6;

In the figure: housing 1, rotor 2, rotating disk 3, No. 1 slider 4, arc bump 11, oil inlet 12, oil outlet 13, No. 1 shaft 21, driving wheel 22, No. 2 shaft 23, Spiral guide block 31, projection 24, rotating rod 25, No. 3 shaft 26, arc groove 27, guide rod 5, moving plate 28, spacer 29, swing bar 41, pillar 42, arc shrapnel 43.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Fig. 1 to Fig. 7, a kind of method for saving automobile fuel of the present invention, the method comprises the following steps:

Step 1: Install the rotor pump in the fuel tank of the car;

Step 2: Send gasoline to the car engine through the rotor pump in step 1, and the gasoline and sparks from the spark plug will meet and burn to make the engine start;

Step 3: In step 2, the engine is started, the car is running, and the speed change data of the car is collected through the speed integrated sensor;

Step 4: According to the speed change data in step 3, the rotor pump provides the corresponding amount of gasoline according to different speed changes;

Wherein, the rotor pump includes a housing 1, a rotor 2, a rotating disc 3 and a No. 1 slider 4; An oil inlet 12 is provided, and an oil outlet 13 is provided at the bottom of the casing 1; the rotor 2 is located inside the casing 1, and the shape of the rotor 2 matches the arc protrusion 11, and the middle part of the rotor 2 is connected to the first shaft 21 Rotational connection; the outer ring of the first shaft 21 is provided with a driving wheel 22, and the inner ring of the first shaft 21 is provided with a second shaft 23; the driving wheel 22 drives the rotor 2 to mesh and rotate inside the housing 1; the second The shaft 23 is rotationally connected with the rotating disk 3; the inside of the rotor 2 is provided with a No. 1 slider 4; the periphery of the No. 1 slider 4 is provided with a spiral groove; A set of helical guide blocks 31; the helical guide blocks 31 cooperate with the thread grooves in the No. 1 slider 4 to make the No. 1 slider 4 slide in the chute on the periphery of the rotor 2, and the No. 1 slider 4 controls the engagement of the rotor during sliding Transmission interval volume. When working, the oil enters the housing 1 from the oil inlet 12, and the driving wheel 22 drives the first shaft 21 to drive the rotor 2 to engage and rotate in the housing 1; the second shaft 23 is driven to rotate by a wrench, and the second shaft 23 drives the rotation When the disk 3 rotates, the spiral guide block 31 inside the rotating disk 3 meshes with the spiral groove of the No. 1 slider 4 inside the rotor 2 and rotates. The No. 1 slider 4 is received into the rotor 2, changing the contact area between the rotor 2 and the oil, and then The amount of oil that the rotor 2 rotates is controlled.

As an embodiment of the present invention, the inner wall of the first shaft 21 is provided with a protrusion 24, the second shaft 23 is a solid shaft, and the inside of the second shaft 23 is fixedly connected with a rotating rod 25 by a spring; The end of the rod 25 is in contact with the projection 24 . During work, according to the required oil consumption, when the second shaft 23 is rotated, the rotating rod 25 is blocked by the projection 24, and when the rotating rod 25 crosses the projection 24, the rotating rod 25 shrinks in the second shaft 23, realizing the realization of each The rotations are of the same magnitude.

As an embodiment of the present invention, the second shaft 23 is a hollow shaft, the inner ring of the second shaft 23 is provided with a third shaft 26, and a group of guide rods 5 are arranged inside the second shaft 23; the third shaft 26 The outer ring is provided with an arc groove 27; the end of the guide rod 5 is arc-shaped, one end of the guide rod 5 is in contact with the No. 3 shaft 26, and the other end of the guide rod 5 is in contact with the No. 1 shaft 21; The shaft 26 is used for locking the second shaft 23 after the second shaft 23 adjusts the guide rod 5 . During work, rotate No. 2 shaft 23, under the drive of No. 2 shaft 23, guide rod 5 rotates, when guide rod 5 turns to certain position, rotate No. 3 shaft 26, No. 3 shaft 26 carries out to No. 2 shaft 23 lock tight.

As an embodiment of the present invention, the second shaft 23 is a hollow shaft, one end of the inner wall of the second shaft 23 is fixedly connected with the third shaft 26 through a spring, and the other end of the third shaft 26 is fixedly connected with a moving plate 28; The top and the bottom of the third shaft 26 are provided with pads 29 ; one side of the pad 29 is curved; the moving plate 28 slides in the cavity of the second shaft 23 . When working, push the moving plate 28, and the moving plate 28 pushes the third shaft 26 to slide in the inner cavity of the rotating ring 5, and the guide rod 5 is moved correspondingly through the spacer 29. During the movement of the guide rod 5, it cooperates with the No. The protrusion 24 in the shaft 21 makes the rotor 2 control the amount of oil that the rotor 2 rotates during the rotation of the housing 1 .

As an embodiment of the present invention, one side of the curved surface of the cushion block 29 is hinged with a swing rod 41, and the middle part of the two swing rods 41 is provided with a pillar 42; one end of the pillar 42 is fixedly connected with the cushion block 29, and the pillar The other end of 42 is fixedly connected with the arc-shaped shrapnel 43; During work, when the No. 3 shaft 26 moves back and forth, the pad 29 is easy to damage the end of the guide rod 5, and the swing rod 30 is hinged in the pad 29, and the guide rod 5 is effectively adjusted by the swing of the swing rod 30. avoidance, thereby improving the service life of the guide rod 5; at the same time, the guide rod 5 is locked under the interaction of the swing rod 41, the pillar 42 and the arc-shaped shrapnel 43.

When in use, oil enters the housing 1 from the oil inlet 12, and the driving wheel 22 drives the first shaft 21 to drive the rotor 2 to engage and rotate in the housing 1; the second shaft 23 is driven to rotate by a wrench, and the second shaft 23 drives the rotation When the disk 3 rotates, the spiral guide block 31 inside the rotating disk 3 meshes with the spiral groove of the No. 1 slider 4 inside the rotor 2 and rotates. The No. 1 slider 4 is received into the rotor 2, changing the contact area between the rotor 2 and the oil, and then The amount of oil that the rotor 2 rotates is controlled; according to the required oil consumption, when the second shaft 23 is rotated, the rotating rod 25 is blocked by the projection 24, and when the rotating rod 25 crosses the projection 24, the rotating rod 25 moves toward the second shaft. Shaft 23 shrinks to achieve the same amplitude of each rotation; turn the second shaft 23, driven by the second shaft 23, the guide rod 5 rotates, and when the guide rod 5 turns to a certain position, rotate the third shaft 26, The No. 3 shaft 26 locks the No. 2 shaft 23; pushes the moving plate 28, and the moving plate 28 pushes the No. 3 shaft 26 to slide in the inner cavity of the rotating ring 5, and the guide rod 5 is moved correspondingly through the spacer 29, and the During the movement of the guide rod 5, cooperate with the bump 24 in the No. 1 shaft 21, so that the rotor 2 controls the amount of oil that the rotor 2 rotates during the rotation of the housing 1; It is easy to damage the end of the guide rod 5, and the swing rod 30 is hinged in the spacer 29, and by the swing of the swing rod 30, the guide rod 5 is effectively avoided, thereby improving the service life of the guide rod 5; The guide rod 5 is locked under the interaction of the swing rod 41 , the pillar 42 and the arc-shaped elastic piece 43 .

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (1)

1. A method for saving automobile fuel oil, characterized in that: the method may further comprise the steps: Step 1: Install the rotor pump in the fuel tank of the car; Step 2: Send gasoline to the car engine through the rotor pump in step 1, and the gasoline and sparks from the spark plug will meet and burn to make the engine start; Step 3: In step 2, the engine is started, the car is running, and the speed change data of the car is collected through the speed integrated sensor; Step 4: According to the speed change data in step 3, the rotor pump provides the corresponding amount of gasoline according to different speed changes; Wherein, the rotor pump includes a housing (1), a rotor (2), a rotating disc (3) and a No. 1 slider (4); the housing (1) is cylindrical, and the inner wall of the housing (1) is provided with a A group of circular arc protrusions (11), the top of the housing (1) is provided with an oil inlet (12), and the bottom of the housing (1) is provided with an oil outlet (13); the rotor (2) is located in the housing (1) Inside, the shape of the rotor (2) is matched with the arc protrusion (11), and the middle part of the rotor (2) is rotationally connected with the No. 1 shaft (21); the outer ring of the No. 1 shaft (21) is provided with a drive wheel (22), the inner ring of the first shaft (21) is provided with the second shaft (23); the drive wheel (22) drives the rotor (2) to rotate inside the housing (1); the second shaft ( 23) Rotately connected with the rotating disk (3); the rotor (2) is provided with a No. 1 slider (4); the periphery of the No. 1 slider (4) is provided with a spiral groove; the rotating disk (3) is located Inside the rotor (2), a group of helical guide blocks (31) are arranged inside the rotating disc (3); the helical guide blocks (31) cooperate with the thread grooves in the No. 1 slider (4) to make the No. 1 slider (4) ) slides in the chute on the periphery of the rotor (2), and the No. 1 slider (4) controls the interval volume of the rotor meshing transmission during sliding; Described No. 2 shaft (23) is a hollow shaft, No. 2 shaft (23) inner wall place is provided with No. 3 shaft (26), and No. 2 shaft (23) inside is provided with one group of guide rods (5); Described No. 3 shaft ( 26) is provided with an arc groove (27) on the outer ring; the end of the guide rod (5) is arc-shaped, and one end of the guide rod (5) is in contact with the No. 3 shaft (26), and the guide rod (5) The other end is in contact with the No. 1 shaft (21); the No. 3 shaft (26) is used for locking the No. 2 shaft (23) after the No. 2 shaft (23) adjusts the guide rod (5); One end of the inner wall of the second shaft (23) is fixedly connected with the third shaft (26) by a spring, and the other end of the third shaft (26) is fixedly connected with a moving plate (28); the top of the third shaft (26) A spacer (29) is arranged in the bottom; one side of the spacer (29) is curved; the moving plate (28) slides in the cavity of the second shaft (23); One side of the curved surface of the pad (29) is hinged with a swing rod (41), and the middle part of the two swing rods (41) is provided with a pillar (42); one end of the pillar (42) is fixed to the pad (29). Connect, the other end of the pillar (42) is fixedly connected with the arc-shaped shrapnel (43); one side end of the arc-shaped shrapnel (43) is fixedly connected with the end of the swing rod (41), and the other end of the arc-shaped shrapnel (43) is connected with the guide The rod (5) contacts.