Passenger car driver air duct induced draft system

Abstract

The invention relates to the technical field of vehicles, in particular to a passenger car driver air duct induced draft system which comprises a central processing unit module, a control module, a temperature management module and an induced draft module, the central processing unit module is in bidirectional connection with the control module, the temperature management module and the induced draft module, and the control module is connected with a control panel. The temperature management module is used for monitoring and adjusting temperature, and the air inducing module is connected with an air inducing device. According to the passenger car driver air duct induced draft system, by arranging the temperature management module, the temperature of the working environment where a driver is located can be monitored in real time, automatic adjustment can be conducted according to the set temperature, and therefore the optimum temperature is guaranteed; and the air inlet mechanism with the adjustable air volume and the adjustable air outlet mechanism are arranged, and the air volume and the air blowing direction can be adjusted according to requirements, so that the driving experience is improved, and the driving safety is improved.

Description

Technical Field

[0001] The invention relates to the technical field of vehicles, in particular to an air duct induction system for a driver of a bus. Background Art

[0002] Coach air conditioning refers to the air conditioning device installed on the coach, which can cool, heat, ventilate and purify the air in the car, provide a comfortable riding environment for passengers, reduce driver fatigue and improve driving safety. The air conditioning device has become one of the signs to measure whether the functions of the coach are complete. It generally includes a refrigeration device, a heating device and a ventilation device. This combined device makes full use of the limited space inside the coach, has a simple structure and is easy to operate. It is an internationally popular modern coach air conditioning system.

[0003] The existing bus air conditioners have shortcomings when in use. Because the bus has a large space, the air output of the air conditioner in the bus is uneven, and the three areas of the front, middle and rear in the car are unevenly hot and cold, which makes the driver's driving environment poor, reduces the driver's driving experience, and increases the risk of maintaining the vehicle. Improvements are needed. Summary of the invention

[0004] The object of the present invention is to provide a passenger car driver air duct induction system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bus driver air duct induced draft system, comprising a central processing unit module, a control module, a temperature management module, and an induced draft module, wherein the central processing unit module and the control module, the temperature management module, and the induced draft module are bidirectionally connected, the control module is connected to a control panel, the temperature management module is used to monitor and adjust the temperature, and the induced draft module is connected to an induced draft device.

[0006] Preferably, the temperature management module includes a temperature monitoring unit, a temperature regulating unit and a temperature setting unit.

[0007] Preferably, the temperature monitoring unit includes a plurality of temperature sensors, which are distributed at several locations beside the driver's seat, and the temperature sensors are used to monitor the real-time ambient temperature when the driver is driving the vehicle;

[0008] The temperature adjustment unit adjusts the working mode of the vehicle air conditioner according to the real-time temperature and the set temperature monitored by the temperature monitoring unit, lowers the temperature of the vehicle air conditioner when the real-time temperature monitored by the monitoring unit is higher than the set temperature, and increases the temperature of the vehicle air conditioner when the real-time temperature monitored by the monitoring unit is lower than the set temperature;

[0009] The temperature setting unit is used to set a set temperature.

[0010] Preferably, the air induction module includes an air volume adjustment unit, a wind direction adjustment unit and an air purification unit.

[0011] Preferably, the air volume regulating unit is used to adjust the air volume of the air inducing device;

[0012] The wind direction adjustment unit is used to adjust the wind direction of the air induction device, and the wind outlet mode of the air induction device can be selected as a fixed wind outlet direction and a non-fixed wind outlet direction;

[0013] The air purification unit is used to purify and remove odor from the air in the air induction device.

[0014] Preferably, the air induced device includes an air collecting hood, which is covered at the air outlet of the air conditioner, one side of the air collecting hood is connected to the air outlet pipe, the other side of the air collecting hood is connected to an air induced box, the air induced box is connected to an air duct, an air induced fan is arranged inside the air induced box, an air inlet mechanism with adjustable air volume is arranged inside the air induced box, the other end of the air duct is connected to an air outlet hood, and an adjustable air outlet mechanism is arranged on the air outlet hood.

[0015] Preferably, a plurality of fixing parts are provided on the air duct, and the fixing parts are used to fix and install the air duct. An air passage is provided inside the air duct, and an air purification device is provided inside the air duct.

[0016] Preferably, the air intake mechanism includes a bottom groove opened on the bottom surface of the wind collecting hood, a plurality of air passage grooves are arranged inside the bottom groove, a plurality of air inlet holes are opened in the air passage grooves, the air inlet holes are connected with the air induced box, a rotating shaft is rotatably installed at the center of the bottom groove, a wind shield is arranged on the rotating shaft, the wind shield includes a cylinder fixedly sleeved on the rotating shaft, a plurality of baffles are arranged on the side wall of the cylinder, the baffles and the air passage grooves correspond one to one, the area of ​​the baffles is not smaller than the air passage grooves, a circular reinforcement ring is connected to the outer side of the baffle, and a worm gear is arranged at the top of the rotating shaft; a first adjusting motor is installed inside the wind collecting hood, a worm is connected to the output end of the first adjusting motor, and the worm and the worm gear are meshingly connected.

[0017] Preferably, the air outlet hood is located directly above the driver's position.

[0018] Preferably, the air outlet mechanism includes an air disc, the air outlet cover is a hollow structure, a circular hole is arranged on the bottom surface of the air outlet cover, the air disc is rotatably installed in the circular hole through a sealed bearing, the air disc is a hollow cylindrical structure with an open top surface, a group of blowing holes are opened on the bottom surface of the air disc, a plurality of arc-shaped blades are arranged on the outer wall of the air disc, two blowing pipes are arranged at the end of the air passage, the blowing pipes are connected with the air passage inside the air passage, the blowing pipes are located inside the air outlet cover and the ends of the blowing pipes face the arc-shaped blades, a second adjusting motor is installed inside the air outlet cover, an adjusting rod is connected to the output end of the second adjusting motor, two sections of threaded rods are arranged on the adjusting rod, two movable blocks are movably arranged inside the air outlet cover, a driving block is arranged at one end of the movable block, a threaded hole is opened on the driving block, the two sections of threaded rods are respectively matched and connected with the two threaded holes, and a friction clamping plate is arranged on the side wall of the movable block, the friction clamping plate is an arc-shaped structure, and the two friction clamping plates are respectively located on both sides of the air disc and fit on the outer wall of the air disc.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The bus driver air duct induction system proposed by the present invention can monitor the working environment temperature of the driver in real time by providing a temperature management module, and can automatically adjust according to the set temperature to ensure the optimum temperature. By providing an induction device, the air from the air-conditioning outlet is directly directed to the driver, and an air inlet mechanism with adjustable air volume and an adjustable air outlet mechanism are provided. The air volume and blowing direction can be adjusted according to demand, thereby increasing the driving experience and increasing driving safety.

[0021] 2. An air collecting hood is provided to cover the air outlet of the air conditioner. The air blown out by the air conditioner can enter the air outlet and the bottom groove after entering the air collecting hood. The wind enters the air duct through the air groove and is used to blow toward the driver. The wind shield is used to adjust the air intake volume. By controlling the first adjusting motor to rotate to drive the worm, and then drive the rotating shaft and the wind shield to rotate, the area of ​​the air groove covered by the wind shield can be changed, thereby adjusting the effective air intake area, and then adjusting the air intake volume.

[0022] 3. When the air blown out by the air conditioner is guided to the air outlet cover through the air duct, the wind blows toward the arc-shaped blades through the air blowing pipe to make the air disc rotate, and the wind is discharged from the air disc through the air blowing holes and blows toward the driver. When the air disc rotates, the air blowing holes rotate accordingly, so that the blowing direction is not fixed. By controlling and starting the second adjusting motor to drive the adjusting rod and the threaded rod to rotate, the driving block drives the movable block to move, and the friction clamping plate moves accordingly to change the force of clamping the air disc, thereby adjusting the rotation speed of the air disc or stopping the rotation of the air disc, thereby fixing the blowing direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the system structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the structure of the temperature management module of the present invention.

[0025] Figure 3 This is a schematic diagram of the structure of the air induction module of the present invention.

[0026] Figure 4 It is a schematic diagram of the structure of the air induction device of the present invention.

[0027] Figure 5 This is a schematic structural diagram of the air induction device of the present invention from a second viewing angle.

[0028] Figure 6 It is a schematic structural diagram of the air induction device of the present invention from the third viewing angle.

[0029] Figure 7 It is a schematic diagram of the structure of the wind collecting hood of the present invention.

[0030] Figure 8 It is a schematic diagram of the structure of the wind shield of the present invention.

[0031] Fig. 9 It is a schematic diagram of the internal structure of the air outlet cover of the present invention.

[0032] Fig.10 This is a schematic diagram of the second regulating motor connection structure of the present invention.

[0033] In the figure: an air collecting hood 1, an air outlet 2, an air induced draft box 3, an air duct 4, a fixing part 401, a bottom groove 5, an air duct 6, a rotating shaft 7, a wind shield 8, a worm gear 9, a first adjusting motor 10, a worm 11, an air outlet hood 12, an air disc 13, an air blowing hole 14, an arc-shaped blade 15, an air blowing pipe 16, a second adjusting motor 17, an adjusting rod 18, a threaded rod 19, a movable block 20, a driving block 21, and a friction clamping plate 22. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 10 The present invention provides a technical solution: a bus driver air duct induced draft system, comprising a central processing unit module, a control module, a temperature management module, and an induced draft module, wherein the central processing unit module and the control module, the temperature management module, and the induced draft module are bidirectionally connected, the control module is connected to a control panel, the temperature management module is used to monitor and adjust the temperature, and the induced draft module is connected to an induced draft device.

[0036] The temperature management module includes a temperature monitoring unit, a temperature regulating unit and a temperature setting unit.

[0037] The temperature monitoring unit includes a plurality of temperature sensors, which are distributed at several positions next to the driver's seat. The temperature sensors are used to monitor the real-time ambient temperature when the driver is driving the vehicle; the temperature adjustment unit adjusts the working mode of the vehicle air conditioner according to the real-time temperature and the set temperature monitored by the temperature monitoring unit, and lowers the temperature of the vehicle air conditioner when the real-time temperature monitored by the monitoring unit is higher than the set temperature, and increases the temperature of the vehicle air conditioner when the real-time temperature monitored by the monitoring unit is lower than the set temperature; the temperature setting unit is used to set the set temperature.

[0038] The induced draft module includes an air volume adjustment unit, a wind direction adjustment unit and an air purification unit. The air volume adjustment unit is used to adjust the air volume of the induced draft device; the wind direction adjustment unit is used to adjust the air direction of the induced draft device, and the air outlet mode of the induced draft device can be selected as a fixed air outlet direction and a non-fixed air outlet direction; the air purification unit is used to purify and deodorize the air in the induced draft device.

[0039] The air induced device includes an air collecting hood 1, which covers the air outlet of the air conditioner. One side of the air collecting hood 1 is connected to an air outlet pipe port 2, and the other side of the air collecting hood 1 is connected to an air induced box 3. The air induced box 3 is connected to an air duct 4, which is a retractable corrugated pipe. The length of the air duct 4 depends on the specific installation method and position of the vehicle. A plurality of fixing parts 401 are arranged on the air duct 4, and the fixing parts 401 are used to fix the air duct 4. An air channel is arranged inside the air duct 4, and an air purification device is arranged inside the air duct 4. The air purification device is an existing device on the market, and the air passing through the air duct 4 can be sterilized and deodorized by an ultraviolet sterilization device, a bamboo charcoal filtering structure, etc., to ensure that the blown air is clean and has no odor.

[0040] The induced draft fan is arranged inside the induced draft box 3, and the induced draft fan is used to suck the air in the wind collecting hood 1 into the air duct 4. The induced draft box 3 is arranged inside the induced draft box 3 with an air inlet mechanism with adjustable air volume, and the air inlet mechanism includes a bottom groove 5 opened on the bottom surface of the wind collecting hood 1, and a plurality of air passage grooves 6 are arranged inside the bottom groove 5. A plurality of air inlet holes are opened in the air passage grooves 6, and the air inlet holes are connected with the induced draft box 3. A rotating shaft 7 is rotatably installed at the center of the bottom groove 5, and a wind shield 8 is arranged on the rotating shaft 7. The wind shield 8 includes a cylinder fixedly sleeved on the rotating shaft 7, and a plurality of baffles are arranged on the side walls of the cylinder. The baffles correspond to the air passage grooves 6 one by one, and the area of ​​the baffles is not less than the air passage grooves 6. A circular reinforcement ring is connected to the outer side of the baffle, and a worm gear 9 is arranged at the top of the rotating shaft 7; a first adjusting motor 10 is installed inside the wind collecting hood 1, and a worm 11 is connected to the output end of the first adjusting motor 10, and the worm 11 and the worm gear 9 are meshingly connected.

[0041] An air collecting hood 1 is provided to cover the air outlet of the air conditioner. The air blown by the air conditioner enters the air collecting hood 1 and can enter the air outlet pipe port 2 and the bottom groove 5. The wind enters the air duct 4 through the air slot 6 and is used to blow toward the driver. The wind shield 8 is used to adjust the air intake amount. By controlling the first adjusting motor 10 to start, the worm 11 is driven to rotate, and then the rotating shaft 7 and the wind shield 8 are driven to rotate. The area of ​​the wind slot 6 covered by the wind shield 8 can be changed, thereby adjusting the effective air intake area, and then adjusting the air intake amount.

[0042] The other end of the air duct 4 is connected to an air outlet hood 12 , which is located just above the driver's position and is used to blow air to the driver to improve driving experience and comfort. The air outlet hood 12 is provided with an adjustable air outlet mechanism. The air outlet mechanism includes an air disc 13, the air outlet cover 12 is a hollow structure, a circular hole is arranged on the bottom surface of the air outlet cover 12, the air disc 13 is rotatably installed in the circular hole through a sealed bearing, the air disc 13 is a hollow cylindrical structure with an open top surface, a group of blowing holes 14 are arranged on the bottom surface of the air disc 13, and a plurality of arc-shaped blades 15 are arranged on the outer wall of the air disc 13, two blowing pipes 16 are arranged at the end of the air duct 4, the blowing pipes 16 are connected to the air passage inside the air duct 4, the blowing pipes 16 are located inside the air outlet cover 12 and the ends thereof face the arc-shaped blades 15, a second adjusting motor 17 is installed inside the air outlet cover 12, an adjusting rod 18 is connected to the output end of the second adjusting motor 17, two sections of threaded rods 19 are arranged on the adjusting rod 18, and two movable blocks 2 are movably arranged inside the air outlet cover 12 0, a driving block 21 is provided at one end of the movable block 20, a threaded hole is opened on the driving block 21, and two sections of threaded rods 19 are respectively matched and connected with the two threaded holes, and a friction clamping plate 22 is provided on the side wall of the movable block 20. The friction clamping plate 22 is an arc-shaped structure. The two friction clamping plates 22 are respectively located on both sides of the wind disk 13 and fit on the outer side wall of the wind disk 13. The friction clamping plates 22 and the positions of the outer walls of the wind disk 13 contacted are made of materials with good wear resistance. When the friction clamping plates 22 tightly clamp the wind disk 13, the wind disk 13 is fixed, so that the blowing direction is fixed. When the friction clamping plates 22 lightly clamp the wind disk 13, the wind disk 13 rotates faster, and the blowing direction changes faster. The rotation speed of the wind disk 13 decreases as the force of the friction clamping plates 22 clamping the wind disk 13 increases.

[0043] When the air blown out by the air conditioner is guided to the air outlet cover 12 through the air duct 4, the wind blows toward the arc blades 15 through the air blowing pipe 16 to make the air disc 13 rotate, and the wind is discharged from the air disc 13 through the air blowing holes 14 and blown toward the driver. When the air disc 13 rotates, the air blowing holes 14 rotate accordingly, so that the blowing direction is not fixed. By controlling and starting the second adjusting motor 17 to drive the adjusting rod 18 and the threaded rod 19 to rotate, the driving block 21 drives the movable block 20 to move, and the friction clamping plate 22 moves accordingly to change the force of clamping the air disc 13, thereby adjusting the rotation speed of the air disc 13 or stopping the rotation of the air disc 13, thereby fixing the blowing direction, and the driver can fix the blowing direction at the most suitable position.

[0044] The bus driver air duct induced air system proposed by the present invention can monitor the working environment temperature of the driver in real time by providing a temperature management module, and can automatically adjust according to the set temperature to ensure the optimum temperature. By providing an induced air device, the air from the air outlet of the air conditioner is directly directed to the driver, and an air inlet mechanism with adjustable air volume and an adjustable air outlet mechanism are provided, and the air volume and blowing direction can be adjusted according to demand, thereby increasing the driving experience and increasing driving safety. An air collecting hood 1 is provided to cover the air outlet of the air conditioner. After the air blown out by the air conditioner enters the air collecting hood 1, it can enter the air outlet 2 and the bottom groove 5, and enter the air duct 4 through the air groove 6. The wind is used to blow toward the driver. The wind shield 8 is used to adjust the air intake volume. By controlling the first adjustment motor 10 to drive the worm 11 to rotate, and then drive the rotating shaft 7 and the wind shield 8 to rotate, the area of ​​the wind shield 8 covering the air groove 6 can be changed, thereby adjusting the effective air intake area, and then adjusting the air intake volume. When the air blown out by the air conditioner is guided to the air outlet cover 12 through the air duct 4, the wind blows toward the arc blades 15 through the air blowing pipe 16 to make the air disc 13 rotate, and the wind is discharged from the air disc 13 through the air blowing holes 14 and blown toward the driver. When the air disc 13 rotates, the air blowing holes 14 rotate accordingly, so that the blowing direction is not fixed. By controlling and starting the second adjusting motor 17 to drive the adjusting rod 18 and the threaded rod 19 to rotate, the driving block 21 drives the movable block 20 to move, and the friction clamping plate 22 moves accordingly to change the force of clamping the air disc 13, thereby adjusting the rotation speed of the air disc 13 or stopping the rotation of the air disc 13, thereby fixing the blowing direction, and the driver can fix the blowing direction at the most suitable position.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The passenger car driver air duct air induction system is characterized by: It includes a central processing unit module, a control module, a temperature management module, and an induced draft module. The central processing unit module is bidirectionally connected to the control module, the temperature management module, and the induced draft module. The control module is connected to a control panel. The temperature management module is used to monitor and adjust the temperature. The induced draft module is connected to an induced draft device.

2. The passenger car driver air duct air induction system according to claim 1, characterized in that: The temperature management module includes a temperature monitoring unit, a temperature regulating unit and a temperature setting unit.

3. The passenger car driver air duct air induction system according to claim 2, characterized in that: The temperature monitoring unit includes a plurality of temperature sensors, which are distributed at several locations beside the driver's seat and are used to monitor the real-time ambient temperature when the driver is driving the vehicle; The temperature adjustment unit adjusts the working mode of the vehicle air conditioner according to the real-time temperature and the set temperature monitored by the temperature monitoring unit, lowers the temperature of the vehicle air conditioner when the real-time temperature monitored by the monitoring unit is higher than the set temperature, and increases the temperature of the vehicle air conditioner when the real-time temperature monitored by the monitoring unit is lower than the set temperature; The temperature setting unit is used to set a set temperature.

4. The passenger car driver air duct air induction system according to claim 1, characterized in that: The air induction module includes an air volume adjustment unit, a wind direction adjustment unit and an air purification unit.

5. The passenger car driver air duct air induction system according to claim 4, characterized in that: The air volume regulating unit is used to regulate the air volume of the air inducing device; The wind direction adjustment unit is used to adjust the wind direction of the air induction device, and the wind outlet mode of the air induction device can be selected as a fixed wind outlet direction and a non-fixed wind outlet direction; The air purification unit is used to purify and remove odor from the air in the air induction device.

6. The passenger car driver air duct air induction system according to claim 1, characterized in that: The air induced device comprises an air collecting hood (1), wherein the air collecting hood (1) is covered at the air outlet of the air conditioner, one side of the air collecting hood (1) is connected to an air outlet pipe port (2), and the other side of the air collecting hood (1) is connected to an air induced box (3), the air induced box (3) is connected to an air duct (4), an air induced fan is arranged inside the air induced box (3), an air inlet mechanism with adjustable air volume is arranged inside the air induced box (3), the other end of the air duct (4) is connected to an air outlet hood (12), and an adjustable air outlet mechanism is arranged on the air outlet hood (12).

7. The passenger car driver air duct air induction system according to claim 6, characterized in that: The air duct (4) is provided with a plurality of fixing members (401), the fixing members (401) being used to fix the air duct (4), an air passage is provided inside the air duct (4), and an air purification device is provided inside the air duct (4).

8. The passenger car driver air duct air induction system according to claim 6, characterized in that: The air inlet mechanism comprises a bottom groove (5) provided on the bottom surface of the air collecting cover (1), a plurality of air passage grooves (6) are arranged inside the bottom groove (5), a plurality of air inlet holes are arranged inside the air passage grooves (6), the air inlet holes are communicated with the air induced box (3), a rotating shaft (7) is rotatably mounted at the center of the bottom groove (5), a wind shield (8) is arranged on the rotating shaft (7), the wind shield (8) comprises a cylinder fixedly sleeved on the rotating shaft (7), a plurality of baffles are arranged on the side wall of the cylinder, the baffles and the air passage grooves (6) correspond one to one, the area of ​​the baffles is not less than the air passage grooves (6), the outer side of the baffles is connected to a circular reinforcement ring, and a worm gear (9) is arranged at the top of the rotating shaft (7); a first regulating motor (10) is installed inside the air collecting cover (1), a worm gear (11) is connected to the output end of the first regulating motor (10), and the worm gear (11) and the worm gear (9) are meshingly connected.

9. The passenger car driver air duct air induction system according to claim 6, characterized in that: The air outlet cover (12) is located directly above the driver's position.

10. The passenger car driver air duct induction system according to claim 6, characterized in that: The air outlet mechanism comprises an air disc (13), the air outlet cover (12) is a hollow structure, a circular hole is arranged on the bottom surface of the air outlet cover (12), the air disc (13) is rotatably installed in the circular hole through a sealing bearing, the air disc (13) is a hollow cylindrical structure with an open top surface, a group of air blowing holes (14) are arranged on the bottom surface of the air disc (13), a plurality of arc-shaped blades (15) are arranged on the outer wall of the air disc (13), two air blowing pipes (16) are arranged at the end of the air duct (4), the air blowing pipes (16) are connected with the air passage inside the air duct (4), the air blowing pipes (16) are located inside the air outlet cover (12) and the end of the air blowing pipes (16) faces the arc-shaped blades (15), and the air outlet cover (12) is provided with a plurality of arc-shaped blades (15). A second regulating motor (17) is installed inside the air outlet cover (12), and an adjusting rod (18) is connected to the output end of the second regulating motor (17). Two sections of threaded rods (19) are arranged on the adjusting rod (18). Two movable blocks (20) are movably arranged inside the air outlet cover (12). A driving block (21) is arranged at one end of the movable block (20). A threaded hole is opened on the driving block (21). The two sections of threaded rods (19) are respectively matched and connected with the two threaded holes. A friction clamping plate (22) is arranged on the side wall of the movable block (20). The friction clamping plate (22) is an arc-shaped structure. The two friction clamping plates (22) are respectively located on both sides of the air disk (13) and are attached to the outer side wall of the air disk (13).

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