Anti-blocking automobile air conditioner pipeline

By designing a detection unit and a motor-driven adjustment device in the automotive air conditioning system, two air transport channels are automatically opened, solving the problem of not being able to deal with blockages in the automotive air conditioning system in a timely manner, extending the service life of the air conditioner and improving the user experience.

CN121777620APending Publication Date: 2026-04-03SHIYAN TENGYUE AUTO PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-20
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

When existing car air conditioning pipes become blocked, users cannot deal with it in time, causing the air conditioning to be unable to adjust the temperature, affecting the user experience and potentially leading to malfunctions or damage.

Method used

A clog-resistant automotive air conditioning pipe is designed, comprising an intake pipe and an air delivery pipe. A detection unit detects blockages and a motor-driven adjustment device opens two air transport channels to prevent dust blockage. The device includes a first adjustment device and a second adjustment device to handle blockages in the intake pipe and air delivery chamber, respectively.

Benefits of technology

It automatically opens the backup channel when the pipe is blocked, avoiding air conditioner malfunctions caused by dust blockage, extending the service life of the air conditioner, and making it easier for users to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of air conditioner pipelines, and discloses an anti-blocking automobile air conditioner pipeline which comprises an air inlet pipe and a first adjusting device, the first adjusting device is arranged on the outer surface of the rear end of the air inlet pipe, and a first air inlet matched with the first adjusting device is formed in the end, close to the air inlet pipe, of the first adjusting device; the first air inlet extends to the surface of the rear end of the first adjusting device, the first adjusting device is fixedly connected with the air inlet pipe through the first air inlet, a plurality of movable grooves are formed in the first adjusting device, first sliding grooves are formed in the front ends and the rear ends of the movable grooves, and the left sides of the movable grooves are in an unclosed state; the device has the advantages that two air conveying channels can exist, air conditioner faults and even damage caused by the fact that dust blockage in pipelines is not treated in time are avoided, the service life of the automobile air conditioner is prolonged, and use is convenient for users.
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Description

Technical Field

[0001] This invention relates to the field of air conditioning piping technology, specifically to an anti-clogging automotive air conditioning piping system. Background Technology

[0002] With the continuous development of technology and the continuous improvement of people's living standards, the application scenarios of air conditioning are becoming more and more widespread, especially in automobiles. Since the interior of a car is a closed space while driving, it is difficult to manually regulate the temperature inside the car in hot or cold weather. In this case, air conditioning becomes the best choice to solve this problem. Air conditioning, also known as an air conditioner, is a device that processes the temperature, humidity, purity, and airflow speed of the air to meet people's production and living needs.

[0003] Publication No. CN216409253U discloses a protection device for elevator air conditioners, including an evaporator assembly, a condenser assembly, a compressor, a control panel, and a protection device. The protection device is electrically connected to the control panel and includes a first temperature sensor, a second temperature sensor, a flow sensor, and a timer. The first temperature sensor detects the internal temperature of the evaporator assembly, and the second temperature sensor detects the internal temperature of the condenser assembly. The condenser assembly includes a condensing pipe, and the flow sensor is located inside the condensing pipe. The compressor is equipped with an automatic power-off device connected to the control panel. This device can prevent damage caused by untimely handling of pipe blockage or refrigerant shortage problems. However, in actual use, when pipe blockage occurs, users do not always have time to immediately address the issue. After the air conditioner automatically disconnects the power, the user cannot use the air conditioner to adjust the temperature in the current environment. This means that the air conditioner cannot function properly during the period between power disconnection and user intervention, which is detrimental to daily use. Summary of the Invention

[0004] In practical use, existing technologies often suffer from drawbacks. Users don't always have time to immediately address air conditioning duct blockages, and after the air conditioner automatically shuts off, users cannot adjust the temperature in the current environment. This means the air conditioner cannot function properly during the time between power disconnection and user intervention, hindering daily use. This invention provides an anti-clogging automotive air conditioning duct system with two air transport channels. This prevents air conditioning malfunctions or damage caused by untreated dust blockages in the ducts, extending the lifespan of the air conditioner and providing greater convenience for users.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an anti-clogging automotive air conditioning pipe, comprising: an intake pipe, a first adjusting device, a first air inlet, a movable groove, a first sliding groove, a first detection unit, a storage compartment, a first motor, a first rotating shaft, a receiving compartment, a first gear, a second gear, a first screw, a first push rod, a first internal threaded hole, a connecting plate, a movable block, a second air inlet, a second adjusting device, an air delivery compartment, an air delivery pipe, an adjusting compartment, an air delivery hole, a driving device, a second motor, a second rotating shaft, a worm gear, a worm wheel, a second screw, a shaft, a second internal threaded hole, a second push rod, a stop block, a sealing sleeve, a placement groove, a second sliding groove, a fixing block, a slider, a vent hole, an air delivery plate, a second detection unit, and a transport pipe.

[0006] The positions and connections of the above structures are as follows: A clog-resistant automotive air conditioning pipe includes an intake pipe and a first adjusting device. The first adjusting device is provided on the outer surface of the rear end of the intake pipe. A first air inlet adapted to the first adjusting device is provided at one end near the intake pipe. The first air inlet extends to the rear end surface of the first adjusting device. The first adjusting device is fixedly connected to the intake pipe through the first air inlet. Several movable slots are provided inside the first adjusting device. First sliding grooves are provided at the front and rear ends of each movable slot, and the left side of the movable slot is not closed. A first motor is fixedly connected to the top surface of the first adjusting device. A first rotating shaft is fixedly connected to the left output end of the first motor. A receiving compartment is provided on the left side of the first adjusting device. A first gear is located inside the receiving chamber near one end of a first rotating shaft. The first rotating shaft extends into the receiving chamber and is fixedly connected to the first gear. A second gear, adapted to the first gear, is located at the bottom of the first gear, and the first gear and the second gear mesh together. A first screw is fixedly connected to the right side surface of the second gear, extending to the outer surface of the receiving chamber. A first push rod, adapted to the first screw, is located at the end of the first screw away from the receiving chamber. A first internal threaded hole, adapted to the first push rod, is formed on the surface of the first push rod near the first screw, extending into the interior of the first push rod. The first screw is threadedly connected to the first push rod through the first internal threaded hole. A connecting plate is fixedly connected to the end of the first push rod away from the first screw. A movable block, the same number as and adapted to the movable slot, is fixedly connected to the end of the receiving plate away from the first push rod. A sliding rod adapted to the first sliding slot is fixedly connected to the end of the movable block near the first sliding slot. The movable block is slidably connected to the first adjusting device via the sliding rod and the first sliding slot. A second air inlet adapted to the first air inlet is opened inside the movable block. A storage compartment is fixedly connected to the bottom of the first adjusting device. When the data center detects a blockage between the air conditioner's air inlet pipe and the transport pipe, the data center control processing unit activates the first motor on top of the first adjusting device. The first motor drives the first rotating shaft to rotate, which in turn drives the first gear to rotate. The first gear then drives the second gear to rotate, which in turn drives the first screw... The rod rotates, and the first screw rotates through the first internal thread hole, driving the first push rod to move away from the first adjusting device. The movement of the first push rod drives the connecting plate and the movable block to move away from the first adjusting device through the first slide groove and the slide rod. When the first adjusting device is not activated, the first air inlet and the second air inlet overlap and stack to form a complete air intake channel. After the movable block moves away from the first adjusting device, the second air inlet and the first air inlet are offset. The second air inlet removes the dust blockage. At this time, air is transported only through the segmented first air inlet. If the dust blockage is at the connection between the first air inlet and the second air inlet, the movement of the second air inlet offsetting the first air inlet will break the accumulated dust. The broken dust will scatter and fall due to gravity.At this point, the second air inlet is removed, exposing the top of the storage compartment. The air transport channel now changes from transporting air through the intake pipe to the first and second air inlets, then to the delivery pipe, to transporting air through the segmented first air inlet, then to the delivery pipe. Dust can fall into the storage compartment through the staggered area between the first and second air inlets. Users can then clean the dust inside the storage compartment without cleaning the intake pipes. This allows the device to have two air transport channels, preventing air conditioning malfunctions or even damage caused by dust blockage in the pipes, extending the lifespan of the car air conditioning system and improving user convenience.

[0007] Preferably, a first detection unit is fixedly connected to one side of the front end of the first regulating device. A medium flow rate detection unit and a temperature detection unit are fixedly connected inside the first detection unit. The first detection unit is externally powered and is used to detect the air flow rate at the air inlet pipe and the internal temperature of the air inlet pipe. Based on the detection data of the first detection unit at different time periods, it can be determined whether dust blockage has occurred inside the first regulating device, thus ensuring the normal operation of the device.

[0008] Preferably, a second adjustment device is provided at the rear end of the first adjustment device. An air supply chamber is provided on the right side inside the second adjustment device. An air supply pipe is fixedly connected to the front end of the air supply chamber. The air supply pipe is fixedly connected to the first air inlet at the rear end of the first adjustment device. A drive device is fixedly connected to the left side surface of the second adjustment device to ensure the normal operation of the device.

[0009] Preferably, a second motor is fixedly connected inside the drive device. A second rotating shaft is fixedly connected to the rear output end of the second motor. A worm gear is fixedly connected to the end of the second rotating shaft away from the second motor. A worm wheel adapted to the worm gear is provided at the end of the worm gear near the second adjustment device. The worm gear and the worm wheel are meshed together. A shaft is fixedly connected to the left side surface of the worm wheel. The end of the shaft away from the worm wheel is rotatably connected to the internal side wall of the drive device. A second screw is fixedly connected to the end of the worm wheel away from the shaft. Air is transported to the air delivery plate through the air delivery chamber and air delivery hole, and then transported to the transport pipe through the air delivery plate. If dust blockage occurs inside the air delivery chamber, the data center control processing unit activates the second motor inside the drive device on the left side of the second adjustment device. The second motor drives the second rotating shaft to rotate. The rotation of the second rotating shaft drives the worm gear to rotate. The rotation of the worm gear drives the worm wheel to rotate through the shaft. The rotation of the worm wheel drives the second screw to rotate, providing power for the device to open a new air delivery channel inside the second adjustment device, ensuring the normal operation of the device.

[0010] Preferably, a second push rod is provided at the end of the second screw away from the worm gear. A second internal threaded hole, adapted to the second screw, is formed on the surface of the end of the second push rod near the second screw. The second push rod is threadedly connected to the second screw through the second internal threaded hole. A stop block is fixedly connected at the end of the second push rod away from the second screw. A placement groove is formed at the center of the stop block, extending to the right side surface of the stop block. Second sliding grooves are formed on the front and rear surfaces of the placement groove. An adjustment chamber is formed at the end of the second adjustment device away from the gas delivery chamber. The stop block and the second push rod are both located inside the adjustment chamber. A sealing sleeve, adapted to the adjustment chamber, is fixedly connected to the outer surface of the end of the stop block away from the placement groove. The rear surface of the air chamber has air inlets. The rotation of the second screw drives the second push rod to move away from the fixed block through the second internal threaded hole. The movement of the second push rod causes the stop block to move. Under normal circumstances, the stop block blocks the fixed block. When the stop block moves and no longer blocks the fixed block, several air inlets inside the fixed block come out. At this time, the air transport channel changes from transporting the air chamber through the air pipe and then transporting the air plate and transport pipe to transporting the fixed block and air inlets through the air pipe and then transporting the air plate and transport pipe. This allows the device to have two air transport channels to avoid air conditioning failure or even damage if the air chamber is blocked and not dealt with in time, thus extending the service life of the car air conditioner and making it easier for users to use.

[0011] Preferably, a fixing block adapted to the placement groove is fixedly connected to the bottom of the regulating chamber. The fixing block has several ventilation holes inside. A slider adapted to the second sliding groove is fixedly connected to the end of the fixing block near the second sliding groove. The placement groove is slidably connected to the fixing block through the second sliding groove and the slider. An air supply plate is fixedly connected to the rear surface of the second regulating device. The air supply hole communicates with the air supply plate. A transport pipe is fixedly connected to the end of the air supply plate away from the second regulating device. An air supply pipe is connected to the outside of the transport pipe. A second detection unit is fixedly connected to the outer surface of the air supply plate. The second detection unit has the same structure as the first detection unit. The second detection unit is used to detect the outflow velocity of the air and the internal temperature of the second regulating device. Based on the detection data of the second detection unit at different time periods, it can be determined whether dust blockage has occurred inside the second regulating device, ensuring the normal operation of the device.

[0012] A clog-resistant automotive air conditioning system, employing the aforementioned clog-resistant automotive air conditioning piping, includes a data center, a processing unit, an air conditioner, and an alert unit, wherein:

[0013] S100: When the user turns on the car's air conditioning, the air conditioning cools the car's interior through the intake pipe and the air delivery pipe. The air conditioning system is equipped with a data center.

[0014] S200, the data center detects whether there is a blockage inside the vehicle pipeline through the first detection unit and the second detection unit, and uses a prediction algorithm to predict the time when the pipeline will be completely blocked;

[0015] S300: The data center transmits an electrical signal to the voice broadcast unit to remind the user. At the same time, the data center transmits an electrical signal to control the processing unit to activate the first or second adjustment device in a timely manner.

[0016] S400, the first or second regulating device is activated to prevent the car air conditioner from being completely blocked during operation, which could damage the air conditioner and extend its service life.

[0017] Preferably, in step S200, the first detection unit detects the airflow velocity and current temperature inside the intake pipe during time period T1 and uploads the detection data to the data center. The second detection unit detects the airflow velocity and current temperature inside the transport pipe during time period T1 and uploads the data to the data center. The data center compares the data uploaded by the first and second detection units. The first and second detection units promptly upload data for time periods T2 and T3, etc. The data center determines whether there is pipe blockage or dust accumulation inside the device and whether the blockage is inside the first or second regulating device based on the data difference between the first and second detection units in different time periods. The data center also uses this data to construct a time-series prediction engineering model to predict the time of complete blockage of the pipe. The data center sends an electrical signal to the voice broadcast module to remind the user to clean the pipe. At the same time, the data center control processing unit turns on the first or second regulating device. With the first or second regulating device turned on, the air conditioner can continue to operate normally, avoiding pipe blockage in a short period of time, which could lead to air conditioner malfunction or even damage, thus extending the service life of the air conditioner and making it more convenient for users.

[0018] Beneficial effects:

[0019] 1. This anti-clogging automotive air conditioning pipe, when the data center detects a blockage between the air conditioning intake pipe and the transport pipe, the data center control processing unit activates the first motor on top of the first adjustment device. The first motor drives the first rotating shaft to rotate, which in turn drives the first gear to rotate. The first gear then drives the second gear to rotate, which in turn drives the first screw to rotate. The first screw, through the first internal thread hole, drives the first push rod to move away from the first adjustment device. The movement of the first push rod causes the connecting plate and the movable block to move away from the first adjustment device via the first slide groove and slide rod. When the first adjustment device is not activated, the first and second air intakes overlap and stack to form a complete air intake channel. After the movable block moves away from the first adjustment device, the second air intake and the first air intake are offset, and the second air intake removes the dust blockage. Air is transported only through the segmented first air inlet. If dust clogs the connection between the first and second air inlets, the second air inlet moves and becomes misaligned with the first air inlet, breaking the accumulated dust. The broken dust scatters and falls due to gravity. At this point, the second air inlet moves out, exposing the top of the storage compartment. The air transport channel then changes from transporting the first and second air inlets through the intake pipe and then through the delivery pipe to transporting the segmented first air inlet through the collection pipe and then through the delivery pipe. Dust can fall into the storage compartment through the misalignment between the first and second air inlets. Users can clean the dust inside the storage compartment later without cleaning the intake pipe. This allows the device to have two air transport channels, preventing the car air conditioner from malfunctioning or even being damaged due to dust blockage in the pipes, thus extending the service life of the car air conditioner and making it easier for users to use.

[0020] 2. This anti-clogging automotive air conditioning pipe, through the rotation of the second screw and the second internal thread hole, drives the second push rod to move away from the fixed block. The movement of the second push rod causes the stop block to move. Under normal circumstances, the stop block blocks the fixed block. When the stop block moves and no longer blocks the fixed block, several vent holes inside the fixed block come out. At this time, the air transport channel changes from transporting the air supply pipe to the air supply chamber, then to the air supply plate and transport pipe, to transporting the fixed block and air supply holes, then to the air supply plate and transport pipe. This allows the device to have two air transport channels, preventing air conditioning malfunctions or even damage caused by failure to address blockages in the air supply chamber in a timely manner, thus extending the service life of the automotive air conditioning and facilitating user operation.

[0021] 3. This anti-clogging automotive air conditioning pipe system uses a first detection unit to detect the airflow velocity and current temperature inside the intake pipe during time period T1 and upload the data to the data center. A second detection unit also detects the airflow velocity and current temperature inside the transport pipe during time period T1 and uploads the data to the data center. The data center compares the data uploaded by the first and second detection units. The first and second detection units promptly upload data for time periods T2 and T3, etc. Based on the data differences between the first and second detection units across different time periods, the data center determines whether there is pipe blockage or dust accumulation inside the device and whether the blockage is located within the first or second regulating device. Furthermore, the data center uses this data to construct a time-series prediction engineering model to predict the time to complete pipe blockage. Simultaneously, the data center sends an electrical signal to the voice broadcast module to remind the user to clean the pipe and activates either the first or second regulating device. With either device activated, the air conditioning system can continue to operate normally, preventing pipe blockage in a short period from causing malfunctions or even damage to the air conditioning system, thus extending its lifespan and facilitating user operation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the external structure of an anti-clogging automotive air conditioning pipe according to the present invention;

[0023] Figure 2 This is a rear-view schematic diagram of an anti-clogging automotive air conditioning pipe structure according to the present invention;

[0024] Figure 3 This is a schematic diagram of the external structure of the first regulating device for preventing blockage in automotive air conditioning pipes according to the present invention.

[0025] Figure 4 This is a schematic diagram of the first motor structure for an anti-clogging automotive air conditioning pipe according to the present invention;

[0026] Figure 5 This is a schematic diagram of the internal structure of the first regulating device for preventing blockage in automotive air conditioning pipes according to the present invention.

[0027] Figure 6 This is a schematic diagram of the structure of a second regulating device for preventing blockage in automotive air conditioning pipes according to the present invention;

[0028] Figure 7 This is a schematic diagram of the internal structure of the second regulating device for preventing blockage in automotive air conditioning pipes according to the present invention.

[0029] Figure 8 This is a schematic diagram of the internal structure of an anti-clogging automotive air conditioning pipe drive device according to the present invention.

[0030] Figure 9 This is a schematic diagram of a blockage-resistant automotive air conditioning pipe fixing structure according to the present invention;

[0031] Figure 10 This is a schematic diagram of the operation process structure of an anti-clogging automotive air conditioning pipeline according to the present invention;

[0032] Figure 11 This is a schematic diagram of the construction structure of a prediction model for preventing blockages in automotive air conditioning pipes according to the present invention.

[0033] In the diagram: 1. Intake pipe; 2. First adjusting device; 20. First air inlet; 200. Movable groove; 201. First slide groove; 202. First detection unit; 21. Storage chamber; 22. First motor; 220. First rotating shaft; 23. Receiving chamber; 230. First gear; 231. Second gear; 24. First screw; 25. First push rod; 250. First internal threaded hole; 26. Connecting plate; 260. Movable block; 261. Second air inlet; 3. Second adjusting device; 30. Air delivery chamber; 300. Gas supply pipe; 301. Regulating chamber; 302. Gas supply port; 31. Drive device; 310. Second motor; 311. Second rotating shaft; 312. Worm gear; 313. Worm wheel; 32. Second screw; 33. Shaft; 34. Second internal threaded hole; 35. Second push rod; 36. Stop block; 360. Sealing sleeve; 361. Placement groove; 362. Second slide groove; 37. Fixing block; 370. Sliding block; 371. Vent hole; 38. Gas supply plate; 380. Second detection unit; 4. Transport pipe. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Example 1

[0036] Please see Figure 1-11A clog-resistant automotive air conditioning pipe includes an intake pipe 1 and a first adjusting device 2. The first adjusting device 2 is disposed on the outer surface of the rear end of the intake pipe 1. A first air inlet 20 adapted to the first adjusting device 2 is opened at one end near the intake pipe 1. The first air inlet 20 extends to the rear end surface of the first adjusting device 2. The first adjusting device 2 is fixedly connected to the intake pipe 1 through the first air inlet 20. A plurality of movable grooves 200 are opened inside the first adjusting device 2. The front end and rear end of each movable groove 200 are provided with a first sliding groove 201, and the left side of the movable groove 200 is in an unclosed state. A first motor 22 is fixedly connected to the top surface of the first adjusting device 2. The left output end of the first motor 22 is fixedly connected to the top surface of the first adjusting device 2. A first rotating shaft 220 is fixedly connected to the first adjusting device 2. A receiving chamber 23 is provided on the left side of the first adjusting device 2. A first gear 230 is provided inside the receiving chamber 23 near the end of the first rotating shaft 220. The first rotating shaft 220 extends into the receiving chamber 23 and is fixedly connected to the first gear 230. A second gear 231, adapted to the first gear 230, is provided at the bottom of the first gear 230. The first gear 230 and the second gear 231 are meshed. A first screw 24 is fixedly connected to the right surface of the second gear 231. The first screw 24 extends to the outer surface of the receiving chamber 23. A first push rod 25, adapted to the first screw 24, is provided at the end of the first screw 24 away from the receiving chamber 23. The push rod 25 has a first internal threaded hole 250 on its surface near the first screw 24, which is adapted to the first push rod 25. The first internal threaded hole 250 extends into the interior of the first push rod 25. The first screw 24 is threadedly connected to the first push rod 25 through the first internal threaded hole 250. A connecting plate 26 is fixedly connected to the end of the first push rod 25 away from the first screw 24. A movable block 260, the same number as the movable slot 200 and adapted to the movable slot 200, is fixedly connected to the end of the connecting plate 26 away from the first push rod 25. A slide rod adapted to the first slide groove 201 is fixedly connected to the end of the movable block 260 near the first slide groove 201. The movable block 260 is slidably connected to the first adjusting device 2 through the slide rod and the first slide groove 201. The block 260 has a second air inlet 261 that matches the first air inlet 20. A storage compartment 21 is fixedly connected to the bottom of the first adjusting device 2. When the data center detects a blockage between the air conditioner intake pipe 1 and the transport pipe 4, the data center control processing unit activates the first motor 22 at the top of the first adjusting device 2. The first motor 22 drives the first rotating shaft 220 to rotate, which in turn drives the first gear 230 to rotate. The first gear 230 then drives the second gear 231 to rotate, which in turn drives the first screw 24 to rotate. The first screw 24, through the first internal thread hole 250, drives the first push rod 25 to move away from the first adjusting device 2.The first push rod 25 moves, causing the connecting plate 26 and the movable block 260 to move away from the first adjusting device 2 via the first slide groove 201 and the slide rod. When the first adjusting device 2 is not open, the first air inlet 20 and the second air inlet 261 overlap and stack to form a complete air intake channel. After the movable block 260 moves away from the first adjusting device 2, the second air inlet 261 and the first air inlet 20 are offset from each other. The second air inlet 261 removes the dust blockage. At this time, air is transported only through the segmented first air inlet 20. If the dust blockage is at the connection between the first air inlet 20 and the second air inlet 261, when the second air inlet 261 moves away from the first air inlet 20, it will break the accumulated dust. The dust particles scatter and fall under the influence of gravity. At this point, the second air inlet 261 moves out, exposing the top of the storage chamber 21. The air transport channel then transforms from the intake pipe 1, transporting air through the first air inlet 20 and the second air inlet 261, and then through the delivery pipe 300, into a collection pipe—segmented first air inlet 20—delivery pipe 300. Dust can fall into the storage chamber 21 through the offset between the first air inlet 20 and the second air inlet 261. Users can subsequently clean the dust inside the storage chamber 21 without cleaning the intake pipe 1. This allows the device to have two air transport channels, preventing air conditioning malfunctions or even damage due to dust blockage in the pipes, thus extending the lifespan of the air conditioning system and facilitating user operation.

[0037] A first detection unit 202 is fixedly connected to one side of the front end of the first regulating device 2. A medium flow rate detection unit and a temperature detection unit are fixedly connected inside the first detection unit 202. The first detection unit 202 is externally powered and is used to detect the air flow rate at the air inlet pipe 1 and the internal temperature of the air inlet pipe 1. Based on the detection data of the first detection unit 202 at different time periods, it can be determined whether dust blockage has occurred inside the first regulating device 2, so as to ensure the normal operation of the device.

[0038] Example 2

[0039] Please see Figure 1-9 Furthermore, based on Embodiment 1, a second adjustment device 3 is provided at the rear end of the first adjustment device 2. An air supply chamber 30 is provided on the right side inside the second adjustment device 3. An air supply pipe 300 is fixedly connected to the front end of the air supply chamber 30. The air supply pipe 300 is fixedly connected to the first air inlet 20 at the rear end of the first adjustment device 2. A drive device 31 is fixedly connected to the left side surface of the second adjustment device 3 to ensure the normal operation of the device.

[0040] A second motor 310 is fixedly connected inside the drive device 31. A second rotating shaft 311 is fixedly connected to the rear output end of the second motor 310. A worm 312 is fixedly connected to the end of the second rotating shaft 311 away from the second motor 310. A worm wheel 313 adapted to the worm 312 is provided at the end of the worm 312 near the second adjusting device 3. The worm 312 and the worm wheel 313 are meshed. A shaft 33 is fixedly connected to the left side surface of the worm wheel 313. The end of the shaft 33 away from the worm wheel 313 is rotatably connected to the internal side wall of the drive device 31. A second screw 32 is fixedly connected to the end of the worm wheel 313 away from the shaft 33. Air passes through the air supply chamber 3. The air supply 0 and air outlet 302 are transported to the air supply plate 38, and then transported to the transport pipe 4 through the air supply plate 38. If dust blockage occurs inside the air supply chamber 30, the data center control processing unit activates the second motor 310 inside the left drive device 31 of the second adjustment device 3. The second motor 310 drives the second rotating shaft 311 to rotate. The rotation of the second rotating shaft 311 drives the worm gear 312 to rotate. The rotation of the worm gear 312 drives the worm wheel 313 to rotate through the shaft 33. The rotation of the worm wheel 313 drives the second screw 32 to rotate, providing power for the device to open a new air supply channel inside the second adjustment device 3, ensuring the normal operation of the device.

[0041] A second push rod 35 is provided at the end of the second screw 32 away from the worm gear 313. A second internal threaded hole 34, adapted to the second screw 32, is formed on the surface of the end of the second push rod 35 near the second screw 32. The second push rod 35 is threadedly connected to the second screw 32 through the second internal threaded hole 34. A stop block 36 is fixedly connected at the end of the second push rod 35 away from the second screw 32. A placement groove 361 is formed at the center of the inside of the stop block 36, extending to the right side surface of the stop block 36. A second sliding groove 362 is formed on both the front and rear surfaces of the placement groove 361. An adjustment chamber 301 is formed at the end of the second adjustment device 3 away from the gas delivery chamber 30. The stop block 36 and the second push rod 35 are both located inside the adjustment chamber 301. A groove adapted to the adjustment chamber 301 is fixedly connected to the outer surface of the end of the stop block 36 away from the placement groove 361. The sealing sleeve 360 ​​is equipped with an air delivery hole 302 on the rear surface of the air delivery chamber 30. The second screw 32 rotates and drives the second push rod 35 to move away from the fixed block 37 through the second internal screw hole 34. The movement of the second push rod 35 drives the stop block 36 to move. Under normal circumstances, the stop block 36 blocks the fixed block 37. When the stop block 36 moves and no longer blocks the fixed block 37, several vent holes 371 inside the fixed block 37 come out. At this time, the air transport channel changes from air delivery pipe 300—air delivery chamber 30—air delivery plate 38 and transport pipe 4 to air delivery pipe 300—fixed block 37 and air delivery hole 302—air delivery plate 38 and transport pipe 4. This allows the device to have two air transport channels to avoid air conditioning failure or even damage when the air delivery chamber 30 is blocked and not dealt with in time, thus improving the service life of the car air conditioner and making it easier for users to use.

[0042] A fixing block 37 adapted to the placement groove 361 is fixedly connected to the bottom of the regulating chamber 301. The fixing block 37 has several ventilation holes 371 inside. A slider 370 adapted to the second sliding groove 362 is fixedly connected to one end of the fixing block 37 near the second sliding groove 362. The placement groove 361 is slidably connected to the fixing block 37 via the second sliding groove 362 and the slider 370. An air supply plate 38 is fixedly connected to the rear end surface of the second regulating device 3. The air supply hole 302 communicates with the air supply plate 38. The air supply plate 38 is located away from the second sliding groove 361. One end of the regulating device 3 is fixedly connected to a transport pipe 4, and the transport pipe 4 is connected to an air supply pipe 300. The outer surface of the air supply plate 38 is fixedly connected to a second detection unit 380, and the second detection unit 380 has the same structure as the first detection unit 202. The second detection unit 380 is used to detect the outflow velocity of the air and the internal temperature of the second regulating device 3. Based on the detection data of the second detection unit 380 at different time periods, it can be determined whether dust blockage has occurred inside the second regulating device 3, so as to ensure the normal operation of the device.

[0043] Example 3

[0044] Please see Figure 1-11Furthermore, based on Embodiment 2, an anti-clogging automotive air conditioning system is provided, which adopts the aforementioned anti-clogging automotive air conditioning pipeline, including a data center, a processing unit, an air conditioner and a reminder unit. S100, the user turns on the car's interior air conditioning, and the air conditioner cools the interior of the car through the intake pipe 1 and the exhaust pipe 300. The air conditioner is equipped with a data center.

[0045] S200, the data center detects whether there is a blockage inside the car pipeline through the first detection unit 202 and the second detection unit 380, and uses a prediction algorithm to predict the time when the pipeline will be completely blocked.

[0046] S300, the data center transmits an electrical signal to the voice broadcast unit to remind the user, and at the same time the data center transmits an electrical signal to control the processing unit to activate the first regulating device 2 or the second regulating device 3 in a timely manner;

[0047] S400, the first regulating device 2 or the second regulating device 3 is turned on to prevent the car air conditioner from being completely blocked during operation, which would cause damage to the air conditioner due to blockage and extend the service life of the car air conditioner.

[0048] In S200, the first detection unit 202 detects the airflow velocity and current internal temperature of the intake pipe 1 during time period T1 and uploads the detection data to the data center. The second detection unit 380 detects the airflow velocity and current internal temperature of the transport pipe 4 during time period T1 and uploads the data to the data center. The data center compares the data uploaded by the first detection unit 202 and the second detection unit 380. The first detection unit 202 and the second detection unit 380 promptly upload data for time periods T2 and T3, etc. The data center then compiles the data based on the information from the first detection unit 202 and the second detection unit 380. The difference in data over different time periods is used to determine whether there is pipe blockage or dust accumulation inside the device, and to determine whether the blockage is inside the first regulating device 2 or the second regulating device 3. The data center uses this data to build a time-series predictive engineering model to predict the time when the pipe will completely blockage. The data center sends an electrical signal to the voice broadcast module to remind the user to clean the pipe. At the same time, the data center control processing unit turns on the first regulating device 2 or the second regulating device 3. The air conditioner can continue to operate normally when the first regulating device 2 or the second regulating device 3 is turned on, which avoids the air conditioner from malfunctioning or even being damaged due to pipe blockage in a short period of time, thus extending the service life of the air conditioner and making it more convenient for users.

[0049] It should be noted that Embodiment 1 and Embodiment 2 are independent embodiments but with different implementation methods. Both can achieve the effect that the device has two air transport channels, which can prevent the air conditioning from malfunctioning or even being damaged due to dust blockage in the pipes. This can improve the service life of the air conditioning and make it more convenient for users.

[0050] Working principle:

[0051] S100: When the user turns on the car's air conditioning, the air conditioning cools the car's interior through the intake pipe 1 and the exhaust pipe 300. The air conditioning unit is equipped with a data center.

[0052] S200, the data center detects whether there is a blockage inside the vehicle's pipeline through the first detection unit 202 and the second detection unit 380, and uses a prediction algorithm to predict the time of complete blockage. During time period T1, the first detection unit 202 detects the airflow velocity and current internal temperature of the intake pipe 1 and uploads the data to the data center. During time period T1, the second detection unit 380 detects the airflow velocity and current internal temperature of the transport pipe 4 and uploads the data to the data center. The data center compares the data uploaded by the first detection unit 202 and the second detection unit 380, and the first detection unit 202 and the second detection unit 380 promptly upload the data for time period T2 and time period T3. The data center uses the data differences between the first detection unit 202 and the second detection unit 380 at different time periods to determine whether there is pipe blockage or dust accumulation inside the device and whether the blockage is inside the first regulating device 2 or the second regulating device 3. The data center also uses this data to build a time-series prediction engineering model to predict the time of complete blockage of the pipe. The data center sends an electrical signal to the voice broadcast module to remind the user to clean the pipe. At the same time, the data center control processing unit turns on the first regulating device 2 or the second regulating device 3. The air conditioner can continue to operate normally when the first regulating device 2 or the second regulating device 3 is turned on, so as to avoid the air conditioner from malfunctioning or even being damaged due to pipe blockage in a short period of time, thus extending the service life of the air conditioner and making it more convenient for users.

[0053] S300, the data center transmits an electrical signal to the voice broadcast unit to remind the user. Simultaneously, the data center transmits an electrical signal to control the processing unit to promptly activate either the first regulating device 2 or the second regulating device 3. When the data center detects a blockage between the air conditioning intake pipe 1 and the transport pipe 4, the data center control processing unit activates the first motor 22 at the top of the first regulating device 2. The first motor 22 drives the first rotating shaft 220 to rotate, which in turn drives the first gear 230 to rotate. The first gear 230 then drives the second gear 231 to rotate, which in turn drives the first screw 24 to rotate. The first screw 24, through the first internal thread hole 250, drives the first push rod 25 to move away from the first regulating device 2. The movement of the first push rod 25 causes the connecting plate 26 and the movable block 260 to move away from the first regulating device 2 via the first sliding groove 201 and the sliding rod. When the first regulating device 2 is not activated, the first air inlet 20 and the second air inlet 261 overlap and stack to form a complete air intake channel. After the movable block 261 moves away from the first regulating device 2, the second air intake... The second air inlet 261 is offset from the first air inlet 20. The second air inlet 261 removes the dust blockage. At this time, air is transported only through the segmented first air inlet 20. If the dust blockage is at the connection between the first air inlet 20 and the second air inlet 261, the second air inlet 261 moves to be offset from the first air inlet 20, breaking up the accumulated dust. The broken dust scatters and falls due to gravity. At this time, the second air inlet 261 moves out, exposing the top of the storage compartment 21. At this time, the air transport channel transports air from the air inlet pipe 1 to the first air inlet 20. The second air inlet 261 and the second air inlet 261 are converted into a segmented air inlet 20 and the second air inlet 261. Dust can fall into the storage chamber 21 through the staggered part between the first air inlet 20 and the second air inlet 261. The user can clean the dust in the storage chamber 21 without cleaning the air inlet pipe 1. This allows the device to have two air transport channels, which can prevent the air conditioner from malfunctioning or even being damaged due to dust blockage in the pipes. This extends the service life of the air conditioner and makes it easier for users to use.

[0054] Air is transported through the air chamber 30 and air outlet 302 to the air plate 38, and then through the air plate 38 to the transport pipe 4. If dust blockage occurs inside the air chamber 30, the data center control processing unit activates the second motor 310 inside the left drive device 31 of the second adjustment device 3. The second motor 310 drives the second rotating shaft 311 to rotate, which in turn drives the worm gear 312 to rotate. The rotation of the worm gear 312 drives the worm wheel 313 to rotate through the shaft 33, which in turn drives the second screw 32 to rotate. The rotation of the second screw 32 drives the second push rod 35 to move away from the fixed position through the second internal thread hole 34. The movement of block 37 causes the second push rod 35 to move, which in turn moves the stop block 36. Under normal circumstances, the stop block 36 blocks the fixed block 37. When the stop block 36 moves and no longer blocks the fixed block 37, several vent holes 371 inside the fixed block 37 come out. At this time, the air transport channel changes from transporting the air chamber 30 through the air pipe 300 and then transporting the air plate 38 and transport pipe 4 to transporting the fixed block 37 and the air vent 302 through the air pipe 300 and then transporting the air plate 38 and transport pipe 4. This allows the device to have two air transport channels to avoid air conditioning failure or even damage if the air chamber 30 is blocked and not dealt with in time, thus extending the service life of the car air conditioner and making it easier for users to use.

[0055] S400, the first regulating device 2 or the second regulating device 3 is turned on to prevent the car air conditioner from being completely blocked during operation, which would cause damage to the air conditioner due to blockage and extend the service life of the car air conditioner.

[0056] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clog-resistant automotive air conditioning pipe, comprising an intake pipe (1) and a first regulating device (2), characterized in that: The outer surface of the rear end of the air intake pipe (1) is provided with a first adjusting device (2). The first adjusting device (2) has a first air inlet (20) adapted to the first adjusting device (2) at one end near the air intake pipe (1). The first air inlet (20) extends to the rear end surface of the first adjusting device (2). The first adjusting device (2) is fixedly connected to the air intake pipe (1) through the first air inlet (20). The interior of the first adjusting device (2) is provided with a plurality of movable grooves (200). The front end and the rear end of the movable grooves (200) are provided with first sliding grooves (201). The left side of the movable grooves (200) is not closed. The top surface of the first adjusting device (2) is... A first motor (22) is fixedly connected to the surface. A first rotating shaft (220) is fixedly connected to the left output end of the first motor (22). A receiving chamber (23) is provided on the left side of the first adjusting device (2). A first gear (230) is provided at one end of the receiving chamber (23) near the first rotating shaft (220). The first rotating shaft (220) extends into the receiving chamber (23) and is fixedly connected to the first gear (230). A second gear (231) is provided at the bottom of the first gear (230) and is adapted to the first gear (230). The first gear (230) and the second gear (231) are meshed together. A first screw (24) is fixedly connected to the right side surface of (231). The first screw (24) extends to the outer surface of the receiving chamber (23). A first push rod (25) adapted to the first screw (24) is provided at the end of the first screw (24) away from the receiving chamber (23). A first internal thread hole (250) adapted to the first push rod (25) is opened on the surface of the end of the first push rod (25) near the first screw (24). The first internal thread hole (250) extends into the interior of the first push rod (25). The first screw (24) is threadedly connected to the first push rod (25) through the first internal thread hole (250). The first push rod (25) is located away from the first screw (24). A connecting plate (26) is fixedly connected to one end. The end of the connecting plate (26) away from the first push rod (25) is fixedly connected to a movable block (260) with the same number as the movable groove (200) and adapted to the movable groove (200). The end of the movable block (260) close to the first slide groove (201) is fixedly connected to a slide rod adapted to the first slide groove (201). The movable block (260) is slidably connected to the first adjusting device (2) through the slide rod and the first slide groove (201). The interior of the movable block (260) is provided with a second air inlet (261) adapted to the first air inlet (20). The bottom of the first adjusting device (2) is fixedly connected to a storage compartment (21).

2. The anti-clogging automotive air conditioning pipe according to claim 1, characterized in that: The first adjustment device (2) has a first detection unit (202) fixedly connected to one side of its front end. The first detection unit (202) has a medium flow rate detection unit and a temperature detection unit fixedly connected inside. The first detection unit (202) is connected to an external power supply.

3. The anti-clogging automotive air conditioning pipe according to claim 1, characterized in that: The rear end of the first regulating device (2) is provided with a second regulating device (3). The right side of the interior of the second regulating device (3) is provided with an air supply chamber (30). The front end of the air supply chamber (30) is fixedly connected with an air supply pipe (300). The air supply pipe (300) is fixedly connected to the first air inlet (20) at the rear end of the first regulating device (2). The left side surface of the second regulating device (3) is fixedly connected with a driving device (31).

4. The anti-clogging automotive air conditioning pipe according to claim 3, characterized in that: The drive device (31) is internally fixedly connected to a second motor (310). The rear output end of the second motor (310) is fixedly connected to a second rotating shaft (311). The end of the second rotating shaft (311) away from the second motor (310) is fixedly connected to a worm (312). The end of the worm (312) near the second adjustment device (3) is provided with a worm wheel (313) that is compatible with the worm (312). The worm (312) and the worm wheel (313) are meshed and connected. The left side surface of the worm wheel (313) is fixedly connected to a shaft (33). The end of the shaft (33) away from the worm wheel (313) is rotatably connected to the internal side wall of the drive device (31). The end of the worm wheel (313) away from the shaft (33) is fixedly connected to a second screw (32).

5. The anti-clogging automotive air conditioning pipe according to claim 4, characterized in that: A second push rod (35) is provided at the end of the second screw (32) away from the worm gear (313). A second internal thread hole (34) adapted to the second screw (32) is opened on the surface of the end of the second push rod (35) near the second screw (32). The second push rod (35) is threadedly connected to the second screw (32) through the second internal thread hole (34). A stop block (36) is fixedly connected at the end of the second push rod (35) away from the second screw (32). A placement groove (361) is opened at the center of the inside of the stop block (36). The placement groove (361) extends... Extending to the right side surface of the stop block (36), the front and rear surfaces of the placement groove (361) are provided with a second sliding groove (362). The second adjustment device (3) is provided with an adjustment chamber (301) at the end away from the gas delivery chamber (30). The stop block (36) and the second push rod (35) are both located inside the adjustment chamber (301). The outer surface of the end of the stop block (36) away from the placement groove (361) is fixedly connected with a sealing sleeve (360) that is compatible with the adjustment chamber (301). The rear surface of the gas delivery chamber (30) is provided with a gas delivery hole (302).

6. The anti-clogging automotive air conditioning pipe according to claim 5, characterized in that: The bottom of the regulating chamber (301) is fixedly connected to a fixing block (37) that is compatible with the placement groove (361). The fixing block (37) has several ventilation holes (371) inside. The end of the fixing block (37) near the second slide groove (362) is fixedly connected to a slider (370) that is compatible with the second slide groove (362). The placement groove (361) is slidably connected to the fixing block (37) through the second slide groove (362) and the slider (370). The rear end surface of the second regulating device (3) is fixedly connected to an air supply plate (38). The air supply hole (302) communicates with the air supply plate (38). The end of the air supply plate (38) away from the second regulating device (3) is fixedly connected to a transport pipe (4). The transport pipe (4) is connected to an external air supply pipe. The outer surface of the air supply plate (38) is fixedly connected to a second detection unit (380), and the second detection unit (380) has the same structure as the first detection unit (202).

7. A clog-resistant automotive air conditioning system, employing the clog-resistant automotive air conditioning piping described in claims 1-6, comprising a data center, a processing unit, an air conditioner, and an alert unit, wherein: S100, the user turns on the car's air conditioning, and the air conditioning cools the car's interior through the intake pipe (1) and the air delivery pipe; S200, the data center detects whether there is a blockage inside the car pipeline through the first detection unit (202) and the second detection unit (380), and uses a prediction algorithm to predict the time when the pipeline is completely blocked; S300, the data center transmits an electrical signal to the voice broadcast unit to remind the user, and at the same time the data center transmits an electrical signal to control the processing unit to activate the first adjustment device (2) or the second adjustment device (3) in a timely manner; S400, the first regulating device (2) or the second regulating device (3) is turned on to prevent the car air conditioner from being completely blocked during operation, which would cause the air conditioner to be damaged under blocked conditions and improve the service life of the car air conditioner.

8. The anti-clogging automotive air conditioning system according to claim 7, characterized in that: In step S200, the first detection unit (202) detects the airflow velocity and current internal temperature of the intake pipe (1) during time period T1 and uploads the detection data to the data center. The second detection unit (380) detects the airflow velocity and current internal temperature of the transport pipe (4) during time period T1 and uploads the data to the data center. The data center compares the data uploaded by the first detection unit (202) and the second detection unit (380). The first detection unit (202) and the second detection unit (380) promptly upload data for time period T2 and time period T3. The data center then calculates the data based on the data uploaded by the first detection unit (202) and the second detection unit (380). The unit (380) uses the data difference in different time periods to determine whether there is pipe blockage or dust accumulation inside the device and to determine whether the blockage is inside the first regulating device (2) or the second regulating device (3). The data center uses this data to build a time-series prediction engineering model to predict the time of complete blockage of the pipe. The data center sends an electrical signal to the voice broadcast module to remind the user to clean up later. At the same time, the data center control processing unit turns on the first regulating device (2) or the second regulating device (3). When the first regulating device (2) or the second regulating device (3) is turned on, the air conditioner can continue to operate normally, avoiding the pipe blockage in a short time, which may cause the air conditioner to malfunction or even be damaged, thus improving the service life of the air conditioner and making it easier for users to use.

Citation Information

Patent Citations

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