CN211422752U - Intelligent electronic fan - Google Patents
Intelligent electronic fan Download PDFInfo
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- CN211422752U CN211422752U CN201921122455.5U CN201921122455U CN211422752U CN 211422752 U CN211422752 U CN 211422752U CN 201921122455 U CN201921122455 U CN 201921122455U CN 211422752 U CN211422752 U CN 211422752U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model discloses an intelligent electronic fan, which comprises a first water tank fan and a second water tank fan which are tightly combined with an engine radiator and an intercooler fan which is tightly combined with an intercooler, wherein the first water tank fan, the second water tank fan and the intercooler fan are controlled by a radiator fan controller ECU according to temperature numerical values to control the opening, closing and stepless speed change of the first water tank fan, the second water tank fan and the intercooler fan in real time; the temperature value is derived from water temperature and air temperature signals monitored by water temperature sensors dispersedly arranged at a water inlet and a water outlet of the engine and air temperature sensors at an air inlet and an air outlet of the intercooler. The utility model discloses intelligence electronic fan has improved engine output power, and fuel consumption is reduced owing to remove former engine heat dissipation large-power consumption fan, has reduced the power consumption of original fan (traditional radiator fan tests through national detection department, and the consumed power is engine total power 8-10%), and electronic fan power consumption is compensated by the generator.
Description
Technical Field
The utility model relates to a vehicle engine fan technical field, in particular to intelligence electron fan.
Background
Conventional engine cooling system all has no problem to each part of the heat dissipation, but engine radiating effect still is not good, often appears high temperature boiling problem.
The mounting position of the engine radiator is generally positioned below the center shaft of the engine, and the engine radiator cannot be normally mounted on an engineering mechanical vehicle due to the limit of a frame structure, an axle structure, the mounting position and space. The engine radiator overlaps and interferes with the front axle in position.
The mounting position of a conventional engine cooling fan is generally positioned below the center shaft of an engine, and the conventional engine cooling fan cannot be normally mounted on an engineering machinery vehicle due to the limitation of a frame structure, an axle structure, the mounting position and space.
In addition, the rotating speed of a cooling fan of a conventional engine is related to the rotating speed of the engine and is not related to the heat dissipation of the engine, so that the energy loss of the engine is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the above-mentioned technical problem that exists to current conventional engine radiator fan provides one kind and removes engine fan blade and flange, has broken away from the reliance to engine speed completely, and the rotational speed of fan is only relevant with the heat dissipation demand of engine with the heat dissipation, and does not be relevant with engine running state, only with the proportional intelligent electronic fan of engine heat dissipation demand.
The utility model discloses the technical problem that will solve can realize through following technical scheme:
an intelligent electronic fan comprises a first water tank fan, a second water tank fan and an intercooler fan, wherein the first water tank fan and the second water tank fan are tightly combined with an engine radiator, and the intercooler fan is tightly combined with the intercooler fan; the temperature value is derived from water temperature and air temperature signals monitored by water temperature sensors dispersedly arranged at a water inlet and a water outlet of the engine and air temperature sensors at an air inlet and an air outlet of the intercooler.
The utility model discloses a preferred embodiment, first water tank fan, second water tank fan and mesothermy fan all utilize the bracket to be connected with the engine mounting bracket, the upper portion of first water tank fan, second water tank fan and mesothermy fan is connected with the connecting rod and is made with engine support screw hole first water tank fan, second water tank fan and mesothermy fan fastening, stable, no vibrations.
In a preferred embodiment of the present invention, the motors in the first water tank fan, the second water tank fan and the middle cooling fan are all brushless motors.
In a preferred embodiment of the present invention, the radiator fan controller ECU has a first COM pin, a HOME pin, a first 5V power pin, a second COM pin, an AT pin, a second 5V power pin, a third COM pin, a WT pin, a GND pin, an AP1 pin, a WP1 pin, a WP2 pin, an ACC pin, and an S-24V power pin, the control ends of the first water tank fan, the second water tank fan and the middle cooling fan are respectively connected with a WP1 pin, a WP2 pin and an AP1 pin, the positive ends of the first water tank fan, the second water tank fan and the middle cooling fan are respectively connected with a protective tube S-FU2, a protective tube S-FU3 and a protective tube S-FU1 in series, and the other ends of the protective tube S-FU2, the protective tube S-FU3 and the protective tube S-FU1 are connected in parallel, then connected with an S-24V power supply pin of the cooling fan controller ECU through the protective tube S-FU4 on one hand, and connected with one end of a power supply main switch K1 on the other hand; the negative ends of the first water tank fan, the second water tank fan and the middle cooling fan are all connected with a GND pin of a cooling fan controller ECU and are simultaneously grounded; the positive electrode of the storage battery is connected with the other end of the power supply main switch K1, and the negative electrode of the storage battery is grounded; one end of a power supply main switch K1 is also connected with one end of an ignition switch JK through a protective tube F-FU2, the power supply input end of the ignition switch JKD is connected with the engine ECU on one hand, and is connected with an ACC pin of the cooling fan controller ECU on the other hand, and the other end of the ignition switch JK is connected with a relay coil through a switch KD; two ends of a one-key full-speed switch K2 are respectively connected with a first COM pin and a HOME pin of a radiator fan controller ECU; the air temperature sensor EPS3 is respectively connected with a first 5V power supply pin, a second COM pin and an AT pin of the cooling fan controller ECU, and the water temperature sensor EPS4 is respectively connected with a second 5V power supply pin, a third COM pin and a WT pin of the cooling fan controller ECU.
In a preferred embodiment of the present invention, the heat dissipation fan controller ECU is installed in a waterproof aluminum alloy controller case.
In a preferred embodiment of the present invention, the water temperature sensor and the air temperature sensor are both digital temperature sensors or resistance type temperature sensors.
Owing to adopted above technical scheme, compared with the prior art, the utility model, have following characteristics:
(1) the utility model discloses intelligence electronic fan's benefit is exactly that it is automatically controlled to realize intelligence, has broken away from the reliance to engine speed completely, the utility model discloses intelligence electronic fan's rotational speed and heat dissipation are only relevant with the heat dissipation demand of engine, and do not relate with engine running state. Proportional to the engine heat dissipation requirements. The engine can be ensured to be in the optimal water and air temperature range in real time. When the engine is in the low rotational speed operation, the utility model discloses intelligence electron fan still can high-speed operation heat dissipation. The utility model discloses intelligence electronic fan's rotational speed is by the temperature sensor, the air temperature sensor who connects engine water tank inlet outlet, intercooler air inlet, and real-time transfer gives radiator fan intelligent control ware ECU, and radiator fan intelligent control ware ECU selects different cooling modes (opens main fan, supplementary fan, infinitely variable speed and close) according to operating condition, temperature of difference. The energy loss of the engine is reduced as much as possible.
(2) The utility model discloses intelligence electronic fan diameter diminishes, and the noise just also reduces a lot correspondingly, has improved the whole travelling comfort of vehicle. Although the electronic fan has a smaller diameter, the amount of heat generated is not reduced. The utility model discloses intelligence electronic fan can provide the heat dissipation amount of wind that a major diameter cooling fan can produce completely. The utility model discloses engine high temperature problem is effectively solved to intelligence electronic fan, can improve engine fuel economy type moreover greatly, promotes engine work efficiency, increase of service life. "
(3) The utility model discloses intelligence electronic fan position can need design by oneself according to space, position, is not being confine to engine radiator fan output shaft fixed position, does not receive engine mounted position, radiator fan output shaft position, frame space restriction. Engines of different models can be selected and matched with one frame, the existing frame structure does not need to be greatly modified or additionally designed, and the product research and development period is prolonged.
(4) The utility model discloses intelligence electronic fan is to radiator, intercooler operating condition effective monitoring. The temperature control is more accurate, and the engine power is more stable. The temperature of the radiating water is not increased and the power of the engine is not reduced because the engine works for a long time. The utility model discloses intelligence electronic fan not only must satisfy the engine heat dissipation demand, and the radiating effect is better moreover.
(5) The utility model discloses intelligence electronic fan project and water tank and intercooler parallel arrangement, the modularization management, the mounted position is nimble. Meanwhile, the maintenance is very convenient, and the heat dissipation of the engine is facilitated.
(6) The intelligent electronic fan effectively solves the problems of overhigh water temperature in summer and slow rise of water temperature in winter; the constant temperature control can prevent the temperature of the engine from being overcooled or overheated, and reduce the low-temperature abrasion of the engine.
(7) The intelligent electronic fan ensures that the temperature of the engine is constant at about 85 ℃ and the temperature is constant at about 45 ℃; the engine can obtain the best thermal efficiency, and the engine does not have the problem of high-temperature boiling. The engine dynamic performance is more stable. Reduce waste gas discharge and improve the heating power by 10 to 15 percent
(8) The utility model discloses intelligence electronic fan has improved engine output power, and fuel consumption is reduced owing to remove former engine heat dissipation large-power consumption fan, has reduced the power consumption of original fan (traditional radiator fan tests through national detection department, and the consumed power is engine total power 8-10%), and electronic fan power consumption is compensated by the generator.
(9) The utility model discloses intelligence electronic fan has promoted the effective power of engine, has reduced certain fuel consumption, has reduced the exhaust emission of engine, can improve heating power 10-15%. The oil is saved by 4-5% in summer and 8-10% in winter, the maintenance cost of the engine is reduced, and the service life of the engine is prolonged.
(10) The utility model discloses intelligence electronic fan makes winter heating effect better, because water tank temperature control operation, heat energy obtains storing, makes the warm braw warmer, improves the carriage comfort level, improves carriage heat exchange efficiency.
(11) The utility model discloses intelligence electronic fan reduces engine fan and carriage noise, makes to drive more comfortablely.
Drawings
Fig. 1 is a schematic view of the control principle of the intelligent electronic fan of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, there is shown an intelligent electronic fan comprising a first tank fan FM2 and a second tank fan FM3 closely coupled to an engine radiator and an intercooler fan FM1 closely coupled to an intercooler, the first tank fan FM2, the second tank fan FM3 and the intercooler fan FM1 controlling the first tank fan FM2, the second tank fan FM3 and the intercooler fan FM1 on/off and infinitely variable speed control in real time according to temperature values by a radiator fan controller ECU; the temperature values are derived from water temperature and air temperature signals which are monitored by a water temperature sensor EPS4 arranged at a water inlet and a water outlet of the engine and an air temperature sensor EPS3 arranged at an air inlet and an air outlet of the intercooler in a dispersed mode.
First water tank fan FM2, second water tank fan FM3 and well thermantidote FM1 all utilize the bracket to be connected with the engine mounting bracket, the upper portion of first water tank fan, second water tank fan and well thermantidote is connected with engine bracket screw hole with the connecting rod and is made first water tank fan FM2, second water tank fan FM3 and well thermantidote FM1 fastening, stable, no vibrations to need do great modification or design separately to current frame structure.
The motors in the first water tank fan FM2, the second water tank fan FM3 and the middle cooling fan FM1 are brushless motors, and the parameter specification is 24V/50A/1000W. The motor speeds of the first water tank fan FM2, the second water tank fan FM3 and the cooling fan FM1 change along with the temperature change and are controlled by the cooling fan controller ECU.
The radiator fan controller ECU is a chip special for an automobile, has high temperature resistance and pressure resistance level, stable quality and long service life, and has an electrical protection level of IP 65; the radiator fan controller ECU is installed in a waterproof aluminum alloy controller shell.
The heat radiation fan controller ECU is provided with a first COM pin, a HOME pin, a first 5V power pin, a second COM pin, an AT pin, a second 5V power pin, a third COM pin, a WT pin, a GND pin, an AP1 pin, a WP1 pin, a WP2 pin, an ACC pin and an S-24V power pin, wherein the control ends of a first water tank fan, a second water tank fan and a middle cooling fan are respectively connected with a WP1 pin, a WP2 pin and an AP1 pin, the positive ends of the first water tank fan FM2, the second water tank fan FM3 and the middle cooling fan FM1 are respectively connected in series with a fuse S-FU2, a fuse S-FU3 and a fuse S-FU1, the fuse S-FU2, a fuse S-FU3 and the other end of the fuse S-FU1 are connected in parallel, and then connected with the S-24V power pin of the heat radiation fan controller ECU through the fuse S-4 on one end of a power switch K1 on the other hand; the negative ends of the first water tank fan FM2, the second water tank fan FM3 and the middle cooling fan FM1 are all connected with a GND pin of the cooling fan controller ECU and are simultaneously grounded; the positive electrode of the storage battery B +24V is connected with the other end of the power supply main switch K1, and the negative electrode of the storage battery B +24V is grounded; one end of a power supply main switch K1 is also connected with one end of an ignition switch JK through a protective tube F-FU2, the power supply input end of the ignition switch JKD is connected with the engine ECU on one hand, and is connected with an ACC pin of the cooling fan controller ECU on the other hand, and the other end of the ignition switch JK is connected with a relay coil through a switch KD; two ends of a one-key full-speed switch K2 are respectively connected with a first COM pin and a HOME pin of a radiator fan controller ECU; the air temperature sensor EPS3 is respectively connected with the first 5V power supply pin, the second COM pin and the AT pin of the cooling fan controller ECU, and the water temperature sensor EPS4 is respectively connected with the second 5V power supply pin, the third COM pin and the WT pin of the cooling fan controller ECU.
The water temperature sensor EPS4 and the air temperature sensor EPS3 are both digital temperature sensors or resistance type temperature sensors.
The main technical performance indexes of the utility model are as follows
1. When the temperature of the outlet water of the radiator reaches 85 ℃, the first tank fan FM2 and the second tank fan FM3 start to work simultaneously, at this time, the rotating speeds of the first tank fan FM2 and the second tank fan FM3 are about 25% of the rated rotating speed, when the temperature of the outlet water of the engine reaches 90 ℃, the first tank fan FM2 and the second tank fan FM3 run at full speed, and in the temperature region, the first tank fan FM2 and the second tank fan FM3 are subjected to stepless speed regulation.
2. When the outlet air temperature of the intercooler reaches 43 ℃, the intercooler fan FM1 starts to work, the rotating speed of the intercooler fan FM1 is about 25% of the rated rotating speed, when the outlet water temperature of the engine reaches 45 ℃, the first water tank fan FM2 and the second water tank fan FM3 run at full speed, and in the temperature range, the first water tank fan FM2 and the second water tank fan FM3 are in stepless speed regulation.
3. The utility model discloses guaranteed that the engine temperature is invariable about 85 ℃, the temperature is invariable about 45 ℃, there is not the high temperature problem of boiling over in the engine. The engine dynamic performance is more stable.
4. Through calculation, the traditional fan can directly consume more than 10% of the power of the engine. The utility model discloses the electric power that intelligence electronic fan consumed is about 10 ~ 20% of former conventional formula cooling fan consumed power, and electronic fan is power consumptive by the generator compensation, and electronic fan has very obvious energy saving and consumption reduction function. Namely, the energy can be saved by about 8 percent.
Claims (6)
1. An intelligent electronic fan is characterized by comprising a first water tank fan and a second water tank fan which are tightly combined with an engine radiator and an intercooler fan which is tightly combined with an intercooler, wherein the first water tank fan, the second water tank fan and the intercooler fan are used for controlling the on-off and stepless speed change control of the first water tank fan, the second water tank fan and the intercooler fan in real time according to temperature values through a radiator fan controller ECU; the temperature value is derived from water temperature and air temperature signals monitored by water temperature sensors dispersedly arranged at a water inlet and a water outlet of the engine and air temperature sensors at an air inlet and an air outlet of the intercooler.
2. The intelligent electronic fan of claim 1, wherein the first water tank fan, the second water tank fan and the cooling fan are connected with an engine mounting bracket by brackets, and the upper parts of the first water tank fan, the second water tank fan and the cooling fan are connected with the engine bracket threaded holes by connecting rods, so that the first water tank fan, the second water tank fan and the cooling fan are fastened, stable and vibration-free.
3. An intelligent electronic fan as claimed in claim 2, wherein the motors in the first water tank fan, the second water tank fan and the medium cooling fan are brushless motors.
4. An intelligent electronic fan according to claim 1, 2 or 3, wherein said radiator fan controller ECU has a first COM pin, a HOME pin, a first 5V power pin, a second COM pin, an AT pin, a second 5V power pin, a third COM pin, a WT pin, a GND pin, an AP1 pin, a WP1 pin, a WP2 pin, an ACC pin and an S-24V power pin, the control terminals of said first water tank fan, said second water tank fan and said middle cooling fan are respectively connected with a WP1 pin, a WP2 pin and an AP 5 pin, the positive terminals of said first water tank fan, said second water tank fan and said middle cooling fan are respectively connected in series with a fuse S-FU2, a fuse S-FU3 and a fuse S-1, a fuse S-2, a fuse S-3 and a fuse S-1 pin, and then the other terminals of said fuse S-FU are connected with the S-24V power pin of the radiator fan controller ECU through a fuse S-4, on the other hand, the power supply is connected with one end of a power supply main switch K1; the negative ends of the first water tank fan, the second water tank fan and the middle cooling fan are all connected with a GND pin of a cooling fan controller ECU and are simultaneously grounded; the positive electrode of the storage battery is connected with the other end of the power supply main switch K1, and the negative electrode of the storage battery is grounded; one end of a power supply main switch K1 is also connected with one end of an ignition switch JK through a protective tube F-FU2, the power supply input end of the ignition switch JKD is connected with the engine ECU on one hand, and is connected with an ACC pin of the cooling fan controller ECU on the other hand, and the other end of the ignition switch JK is connected with a relay coil through a switch KD-NO; two ends of a one-key full-speed switch K2 are respectively connected with a first COM pin and a HOME pin of a radiator fan controller ECU; the air temperature sensor EPS3 is respectively connected with a first 5V power supply pin, a second COM pin and an AT pin of the cooling fan controller ECU, and the water temperature sensor EPS4 is respectively connected with a second 5V power supply pin, a third COM pin and a WT pin of the cooling fan controller ECU.
5. An intelligent electronic fan according to claim 1, wherein said radiator fan controller ECU is mounted within a waterproof aluminum alloy controller housing.
6. An intelligent electronic fan as claimed in claim 1, wherein said water temperature sensor and air temperature sensor are both digital temperature sensors or resistance temperature sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122455.5U CN211422752U (en) | 2019-07-17 | 2019-07-17 | Intelligent electronic fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122455.5U CN211422752U (en) | 2019-07-17 | 2019-07-17 | Intelligent electronic fan |
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| CN211422752U true CN211422752U (en) | 2020-09-04 |
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| CN201921122455.5U Active CN211422752U (en) | 2019-07-17 | 2019-07-17 | Intelligent electronic fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397497A (en) * | 2019-07-17 | 2019-11-01 | 上海航福机场设备有限公司 | A kind of smart electronics fan |
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- 2019-07-17 CN CN201921122455.5U patent/CN211422752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397497A (en) * | 2019-07-17 | 2019-11-01 | 上海航福机场设备有限公司 | A kind of smart electronics fan |
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Effective date of registration: 20230410 Address after: 201321 Building 4, No. 3639, Shenjiang South Road, Pudong New Area, Shanghai Patentee after: Shanghai Hangfu Intelligent Technology Co.,Ltd. Address before: 201316 floor 1, building 2, No. 5999, Hunan highway, hangtou Town, Pudong New Area, Shanghai Patentee before: SHANGHAI HANGFU AIRPORT EQUIPMENT CO.,LTD. |