Cylinder body cooling liquid circulation adjusting device

By designing a cylinder block coolant circulation regulation device and utilizing a circulation pump, thermostat, and cleaning assembly, flexible regulation of engine temperature and automatic cleaning of radiator dust are achieved, solving the problems of cumbersome radiator cleaning and inflexible temperature regulation, and improving engine starting efficiency and fuel economy.

CN223424110UActive Publication Date: 2025-10-10WUXI YIDA HYDRAULIC PNEUMATIC EQUIP CO LTD
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Patent Information

Application Number
CN202423102317.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-10-10
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In the existing cylinder block coolant circulation device, dust accumulation on the radiator surface affects the heat dissipation effect and is cumbersome to clean. In addition, the temperature adjustment of the engine under different working conditions is not flexible enough.

Method used

A cylinder block coolant circulation and regulation device was designed, which includes a circulation pump, thermostat, heater, water temperature sensor and cleaning component. It achieves rapid warm-up by controlling the coolant path and temperature regulation, and is equipped with a brush plate and electrostatic dust collector to automatically clean dust on the radiator surface.

Benefits of technology

It realizes the flexibility of temperature regulation of the engine under different working conditions, improves the engine starting efficiency and fuel economy, and automatically cleans dust to extend the service life of the radiator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cylinder body cooling liquid circulation adjusting device, which relates to the technical field of engines and comprises a cylinder body and a cleaning component, a circulating pump is arranged at the water outlet end of a cooling water channel in the cylinder body, the other end of a first water outlet pipe is connected with a thermostat, and the other end of a fifth water outlet pipe is connected with a radiator. And the cleaning assembly is arranged outside the radiator, a guide seat is fixed to the left side of the side plate, and the output end of the forward and reverse rotation motor is connected with a driving shaft. According to the cooling liquid circulation adjusting device for the air cylinder body, power is transmitted through meshing of a first gear and a second gear and meshing of a synchronous belt, a first synchronous belt wheel and a second synchronous belt wheel, so that a driving shaft and a second transmission shaft rotate anticlockwise and clockwise correspondingly, the included angle between a first connecting rod and a second connecting rod is increased, and transverse supporting force is generated on a brush plate; dust on the surface of the radiator is cleaned by the brush plate and the electrostatic dust collector, and the situation that the radiating effect is weakened due to dust accumulation is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of engines, in particular to a cylinder coolant circulation regulating device. Background Art

[0002] The cylinder block coolant circulation regulator primarily controls the coolant's circulation path, ensuring the engine maintains its optimal operating temperature range under all operating conditions. Specifically, the system utilizes a water pump to circulate coolant between the engine and radiator, and a thermostat adjusts the coolant flow based on the actual engine temperature, enabling rapid warm-up and effective cooling.

[0003] In the prior art, after long-term use, a lot of dust will adhere to the surface of the radiator, affecting the heat dissipation effect and service life. When cleaning, the radiator needs to be manually disassembled, which is a cumbersome process.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a cylinder block coolant circulation regulating device is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a cylinder coolant circulation regulating device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cylinder coolant circulation regulating device, comprising a cylinder block and a cleaning assembly, wherein a circulation pump is provided at the water outlet end of the cooling water channel inside the cylinder block, and the water outlet end of the circulation pump is connected to a water outlet pipe 1, the other end of the water outlet pipe 1 is connected to a thermostat, and the water outlet end of the thermostat is connected to a water outlet pipe 2 and a water outlet pipe 5, the other end of the water outlet pipe 5 is connected to a radiator, and the water outlet end of the radiator is connected to a water outlet pipe 6, the cleaning assembly is arranged on the outside of the radiator, and the cleaning assembly comprises a side plate, a guide seat, a forward and reverse motor, a drive shaft, a gear 1, a gear 2, a transmission shaft 1, a synchronous pulley 1, a synchronous belt, a synchronous pulley 2, a transmission shaft 2, a connecting rod 1, and a connecting rod 2 , a brush plate and an electrostatic dust collector, a guide seat is fixed to the left side of the side plate, and a forward and reverse motor is installed above the rear end of the side plate, the output end of the forward and reverse motor is connected to a driving shaft, and the outer sleeve of the driving shaft is provided with a gear 1, the outer side of the gear 1 is connected with a gear 2, and the middle part of the gear 2 is penetrated by a transmission shaft 1, the outer sleeve of the transmission shaft 1 is provided with a synchronous pulley 1, and the outer side of the synchronous pulley 1 is connected with a synchronous pulley 2 through a synchronous belt, the middle part of the synchronous pulley 2 is penetrated by a transmission shaft 2, and the outer sides of the driving shaft and the transmission shaft 2 are both connected with a connecting rod 1, the other end of the connecting rod 1 is connected with the connecting rod 2 through a rotating shaft, and the other end of the connecting rod 2 is connected to the brush plate through a rotating shaft, and an electrostatic dust collector is provided on the left side of the brush plate.

[0007] Furthermore, a heater is installed at one end of the water outlet pipe 2 away from the thermostat, and a water outlet pipe 3 is provided at the water outlet end of the heater.

[0008] Furthermore, the other end of the water outlet pipe three is connected to a tee pipe, and the water outlet end of the tee pipe is connected to the water outlet pipe four.

[0009] Furthermore, the water outlet pipe 4 is arranged at the water inlet end of the cooling water channel inside the cylinder body, and a water temperature sensor 2 is arranged outside the cylinder body.

[0010] Furthermore, a water temperature sensor 1 is provided on the outside of the radiator, and both the water temperature sensor 1 and the water temperature sensor 2 are electrically connected to a controller.

[0011] Furthermore, the transmission shaft 1 and the transmission shaft 2 are both rotatably connected to the side plate, and the guide seats are symmetrically distributed about the transverse center axis of the side plate.

[0012] Furthermore, the brush plate is slidably arranged in the guide seat, and the guide seat and the brush plate are perpendicular to each other.

[0013] The utility model provides a cylinder coolant circulation regulating device, which has the following beneficial effects:

[0014] 1. In this utility model, when the water temperature in the cooling water channel inside the cylinder block falls below a threshold, the thermostat main valve closes and the bypass valve opens, cutting off the water outlet pipe 5 from the cylinder block to the radiator. The cooling water then flows out through the thermostat bypass valve into the water outlet pipe 2 and is then fed into the heater through the water outlet pipe 2. Since the cooling water does not dissipate heat through the radiator, the engine temperature can be raised rapidly, meeting the warm air requirement during engine startup.

[0015] 2. The utility model transmits power through the meshing of gear 1 and gear 2 and the meshing of the synchronous belt with synchronous pulley 1 and synchronous pulley 2, so that the drive shaft and the transmission shaft 2 rotate counterclockwise and clockwise respectively, thereby increasing the angle between the connecting rod 1 and the connecting rod 2, generating a lateral support force for the brush plate, so that the brush plate and the electrostatic dust collector clean the dust on the surface of the radiator, and avoid the accumulation of dust and the weakening of the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a cylinder coolant circulation regulating device of the utility model;

[0017] Figure 2 This is a front view structural diagram of a cleaning component of a cylinder coolant circulation regulating device according to the present invention;

[0018] Figure 3 This is a rear perspective structural diagram of a side panel of a cylinder block coolant circulation regulating device according to the present invention.

[0019] In the figure: 1. Cylinder block; 2. Circulation pump; 3. Water outlet pipe 1; 4. Thermostat; 5. Water outlet pipe 2; 6. Heater; 7. Water outlet pipe 3; 8. Tee pipe; 9. Water outlet pipe 4; 10. Water outlet pipe 5; 11. Radiator; 12. Water outlet pipe 6; 13. Water temperature sensor 1; 14. Water temperature sensor 2; 15. Controller; 16. Cleaning assembly; 1601. Side panel; 1602. Guide seat; 1603. Forward and reverse motor; 1604. Drive shaft; 1605. Gear 1; 1606. Gear 2; 1607. Transmission shaft 1; 1608. Synchronous pulley 1; 1609. Synchronous belt; 1610. Synchronous pulley 2; 1611. Transmission shaft 2; 1612. Connecting rod 1; 1613. Connecting rod 2; 1614. Brush plate; 1615. Electrostatic precipitator. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figure 1 and Figure 2 As shown, a cylinder block coolant circulation regulating device includes a cylinder block 1 and a cleaning assembly 16. A circulation pump 2 is provided at the water outlet of the cooling water channel inside the cylinder block 1, and the water outlet of the circulation pump 2 is connected to a water outlet pipe 1 3. The other end of the water outlet pipe 1 3 is connected to a thermostat 4, and the water outlet of the thermostat 4 is connected to a water outlet pipe 2 5 and a water outlet pipe 5 10. The other end of the water outlet pipe 5 10 is connected to a radiator 11, and the water outlet of the radiator 11 is connected to a water outlet pipe 6 12. The water outlet pipe 2 5 is installed at one end away from the thermostat 4. There is a heater 6, and the water outlet end of the heater 6 is provided with a water outlet pipe 3 7, the other end of the water outlet pipe 3 7 is connected to a tee pipe 8, and the water outlet end of the tee pipe 8 is connected to a water outlet pipe 4 9, the water outlet pipe 4 9 is arranged at the water inlet end of the cooling water channel inside the cylinder block 1, and a water temperature sensor 2 14 is arranged on the outside of the cylinder block 1, and a water temperature sensor 1 13 is arranged on the outside of the radiator 11, and the water temperature sensor 13 and the water temperature sensor 2 14 are both electrically connected to the controller 15, and the cleaning component 16 is arranged on the outside of the radiator 11.

[0022] The specific operation is as follows: when the water temperature in the cooling water channel inside the cylinder block 1 is lower than the threshold, the main valve of the thermostat 4 is closed and the bypass valve is opened, so that the outlet pipe 5 10 from the cylinder block 1 to the radiator 11 is cut off. The cooling water flows out through the bypass valve of the thermostat 4 into the outlet pipe 2 5 and is sent to the heater 6 through the outlet pipe 2 5. Since the cooling water does not dissipate heat through the radiator 11, the engine temperature can be quickly increased to meet the warm air requirement during the engine startup process.

[0023] like Figure 2 and Figure 3As shown, the cleaning component 16 includes a side plate 1601, a guide seat 1602, a forward and reverse motor 1603, a drive shaft 1604, a gear 1605, a gear 2 1606, a transmission shaft 1607, a synchronous pulley 1608, a synchronous belt 1609, a synchronous pulley 2 1610, a transmission shaft 2 1611, a connecting rod 1612, a connecting rod 2 1613, a brush plate 1614 and an electrostatic dust collector 1615. The guide seat 1602 is fixed to the left side of the side plate 1601, and the forward and reverse motor 1603 is installed above the rear end of the side plate 1601. The output end of the forward and reverse motor 1603 is connected to the drive shaft 1604, and the outer portion of the drive shaft 1604 is provided with a gear 1605. The outer portion of the gear 1605 is connected to the gear 2 1606, and the middle portion of the gear 2 1606 is penetrated by a transmission shaft 1607. The transmission shaft 1607 The outside of the synchronous pulley 1608 is sleeved with a synchronous pulley 1608, and the outside of the synchronous pulley 1608 is connected to the synchronous pulley 2 1610 through a synchronous belt 1609, the middle of the synchronous pulley 2 1610 is penetrated by a transmission shaft 2 1611, and the outside of the drive shaft 1604 and the transmission shaft 2 1611 are both connected to the connecting rod 1612, the other end of the connecting rod 1612 is connected to the connecting rod 2 1613 through a rotating shaft, and the other end of the connecting rod 2 1613 is connected to the brush plate 1614 through a rotating shaft, and an electrostatic dust collector 1615 is provided on the left side of the brush plate 1614, the transmission shaft 1607 and the transmission shaft 2 1611 are both rotatably connected to the side plate 1601, and the guide seat 1602 is symmetrically distributed about the transverse center axis of the side plate 1601, the brush plate 1614 is slidably set in the guide seat 1602, and the guide seat 1602 and the brush plate 1614 are perpendicular to each other.

[0024] The specific operation is as follows: the drive shaft 1604 and the transmission shaft 2 1611 rotate counterclockwise and clockwise respectively through the meshing transmission of power by gear 1 1605 and gear 2 1606, and the meshing transmission of power by the synchronous belt 1609 and the synchronous pulley 1 1608 and the synchronous pulley 2 1610, thereby increasing the angle between the connecting rod 1 1612 and the connecting rod 2 1613, generating a lateral support force on the brush plate 1614, so that the brush plate 1614 and the electrostatic precipitator 1615 clean the dust on the surface of the radiator 11 to avoid the accumulation of dust and the weakening of the heat dissipation effect.

[0025] In summary, when the cylinder block coolant circulation regulating device is used, first, after the engine is started and running, the cooling water in the cooling water channel inside the cylinder block 1 begins to circulate under the drive of the circulation pump 2. The water temperature in the cooling water channel inside the cylinder block 1 and the water temperature in the cooling water channel inside the radiator 11 are respectively collected by the water temperature sensor 13 and the water temperature sensor 2 14, and the temperature signals are sent to the controller 15. The controller 15 controls the opening and closing of the thermostat 4 according to the temperature values.

[0026] When the water temperature in the cooling water channel inside the cylinder block 1 is lower than a threshold value, the controller 15 controls the main valve of the thermostat 4 to close and the bypass valve to open, so that the outlet pipe 5 10 from the thermostat 4 to the radiator 11 is cut off. The cooling water flows out through the bypass valve of the thermostat 4 into the outlet pipe 2 5, and is sent to the heater 6 through the outlet pipe 2 5. Then, it enters the cooling water channel inside the cylinder block 1 through the outlet pipe 3 7, the tee pipe 8, and the outlet pipe 4 9. Since the cooling water does not dissipate heat through the radiator 11, it can be circulated by the circulation pump 2 to quickly increase the engine temperature, meet the warm air requirement during the engine startup process, improve the engine's fuel economy and reduce energy consumption;

[0027] When the water temperature in the cooling water channel inside the cylinder block 1 is higher than a threshold value, the controller 15 controls the main valve of the thermostat 4 to open and the bypass valve to close. The cooling water enters the radiator 11 through the main valve and the outlet pipe 5 10. After the heat is dissipated by the radiator 11, it is pumped into the cooling water channel inside the cylinder block 1 through the outlet pipe 6 12 and the outlet pipe 4 9 of the tee pipe 8. In this way, the water temperature is rapidly reduced by the circulation of the circulation pump 2, so that the engine can operate at a constant temperature and provide a comfortable riding environment for the passengers in the vehicle.

[0028] The cleaning component 16 is arranged on the outside of the radiator 11, and the drive shaft 1604 and gear 1 1605 are driven to rotate by the forward and reverse motor 1603, and the gear 1 1605 drives the gear 2 1606 to rotate the drive shaft 1607 and the synchronous pulley 1 1608, and the synchronous pulley 1 1608 drives the synchronous belt 1609 to rotate the synchronous pulley 2 1610 and the drive shaft 2 1611, so that the drive shaft 1604 and the drive shaft 2 1611 rotate counterclockwise and clockwise respectively, thereby increasing the angle between the connecting rod 1 1612 and the connecting rod 2 1613, so that the connecting rod 1 1612 and the connecting rod 2 1613 generate a lateral support force on the brush plate 1614, so that the brush plate 1614 drives the electrostatic precipitator 1615 to move laterally along the surface of the radiator 11 under the guidance of the guide seat 1602, thereby cleaning and collecting dust to avoid the reduction of the heat dissipation effect due to dust accumulation.

[0029] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A cylinder block coolant circulation regulating device, comprising a cylinder block (1) and a cleaning assembly (16), characterized in that: The water outlet of the cooling water channel inside the cylinder block (1) is provided with a circulation pump (2), and the water outlet of the circulation pump (2) is connected to a water outlet pipe (3), the other end of the water outlet pipe (3) is connected to a thermostat (4), and the water outlet of the thermostat (4) is connected to a water outlet pipe (5) and a water outlet pipe (10), the other end of the water outlet pipe (10) is connected to a radiator (11), and the water outlet of the radiator (11) is connected to a water outlet pipe (12), the cleaning component (16) is provided outside the radiator (11), and the cleaning component (16) ) comprises a side plate (1601), a guide seat (1602), a forward and reverse motor (1603), a drive shaft (1604), a gear 1 (1605), a gear 2 (1606), a transmission shaft 1 (1607), a synchronous pulley 1 (1608), a synchronous belt (1609), a synchronous pulley 2 (1610), a transmission shaft 2 (1611), a connecting rod 1 (1612), a connecting rod 2 (1613), a brush plate (1614) and an electrostatic precipitator (1615), wherein the guide seat (1602) is fixed on the left side of the side plate (1601). ), and a forward and reverse motor (1603) is installed above the rear end of the side plate (1601), the output end of the forward and reverse motor (1603) is connected to a drive shaft (1604), and the outer sleeve of the drive shaft (1604) is provided with a gear 1 (1605), the outer portion of the gear 1 (1605) is connected to a gear 2 (1606), and the middle portion of the gear 2 (1606) is provided with a transmission shaft 1 (1607), the outer sleeve of the transmission shaft 1 (1607) is provided with a synchronous pulley 1 (1608), and the outer portion of the synchronous pulley 1 (1608) is provided with a synchronous pulley 1 (1608). A synchronous pulley 2 (1610) is connected via a synchronous belt (1609), a transmission shaft 2 (1611) is passed through the middle of the synchronous pulley 2 (1610), and the outsides of the drive shaft (1604) and the transmission shaft 2 (1611) are both connected with a connecting rod 1 (1612), the other end of the connecting rod 1 (1612) is connected to a connecting rod 2 (1613) via a rotating shaft, and the other end of the connecting rod 2 (1613) is connected to a brush plate (1614) via a rotating shaft, and an electrostatic dust collector (1615) is provided on the left side of the brush plate (1614).

2. The cylinder block coolant circulation regulating device according to claim 1, characterized in that: A heater (6) is installed at one end of the water outlet pipe 2 (5) away from the thermostat (4), and a water outlet pipe 3 (7) is provided at the water outlet end of the heater (6).

3. The cylinder block coolant circulation regulating device according to claim 2, characterized in that: The other end of the water outlet pipe three (7) is connected to a three-way pipe (8), and the water outlet end of the three-way pipe (8) is connected to a water outlet pipe four (9).

4. The cylinder block coolant circulation regulating device according to claim 3, characterized in that: The water outlet pipe (4) (9) is arranged at the water inlet end of the cooling water channel inside the cylinder body (1), and a water temperature sensor (2) (14) is arranged outside the cylinder body (1).

5. The cylinder block coolant circulation regulating device according to claim 4, characterized in that: A water temperature sensor 1 (13) is provided outside the radiator (11), and the water temperature sensor 1 (13) and the water temperature sensor 2 (14) are both electrically connected to a controller (15).

6. The cylinder block coolant circulation regulating device according to claim 1, characterized in that: The transmission shaft 1 (1607) and the transmission shaft 2 (1611) are both rotatably connected to the side plate (1601), and the guide seat (1602) is symmetrically distributed about the transverse center axis of the side plate (1601).

7. The cylinder block coolant circulation regulating device according to claim 1, characterized in that: The brush plate (1614) is slidably arranged in the guide seat (1602), and the guide seat (1602) and the brush plate (1614) are perpendicular to each other.