CN104154016B - Fan system - Google Patents

Fan system Download PDF

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Publication number
CN104154016B
CN104154016B CN201310179810.3A CN201310179810A CN104154016B CN 104154016 B CN104154016 B CN 104154016B CN 201310179810 A CN201310179810 A CN 201310179810A CN 104154016 B CN104154016 B CN 104154016B
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China
Prior art keywords
unit
fan system
sensing
monitoring
signal
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CN201310179810.3A
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Chinese (zh)
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CN104154016A (en
Inventor
廖翊宏
臧崧翔
林昱安
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Asia Vital Components Co Ltd
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Asia Vital Components Co Ltd
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Priority to CN201310179810.3A priority Critical patent/CN104154016B/en
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Abstract

A kind of fan system, including stator group and a monitoring sensing module, the stator pack is electrically connected the monitoring sensing module, and monitoring sensing module has an at least sensing unit and an at least monitoring unit and a control unit, and the sensing unit of monitoring sensing module senses the fan system and warning fan behaviour in service is actively informed by signal processing unit, and then unusual condition is avoided to occur and can reduce maintenance cost.

Description

Fan system
Technical field
The invention relates to a kind of fans, and espespecially one kind, which can be informed actively, warns fan behaviour in service to avoid abnormal hair The raw fan system with reducing maintenance cost.
Background technology
Press, at present telecommunications or servomechanism equipment, known technology be disposed on a communication cabinet and or servo cabinet in Operation, those equipment can generate heat source when operating, since communication cabinet and servo cabinet are an obturator.Therefore electronics is easily caused The accumulation of heat that equipment distributes is gathered in the regional area of cabinet (cabinet) cavity, causes the temperature of the regional area higher and radiates It is not easy, so that the patient temperature overrun range of electronic device institute, will seriously affect the reliable of those electronic equipments Degree and service life, however in other extensive areas of cabinet (cabinet) cavity far from fever electronic device, temperature is really much It is low compared with the temperature that the regional area contacted with the electronic equipment comes.Therefore by learning that the temperature of cabinet (cabinet) cavity is extremely uneven above It is even, directly seriously affect the heat dissipation of cabinet entirety.In view of the above-mentioned problems, existing solution is usually to take increase cavity Size or improve the method for cavity material, but the technical problems such as can bring cavity weight excessive simultaneously, therefore how not Under the premise of changing cabinet cavity size and weight, and its heat dissipation can be improved, be current important topic, therefore is usually logical The main heat sink technological means of news cabinet and servo cabinet can all use radiator fan.
Again and the setting of general communication cabinet and servo cabinet is large number of and position distribution is extremely wide, and when each communication When radiator fan in cabinet and servo cabinet damages, maintenance personnel is difficult to show up at the first time replacement, and or its communication cabinet And servo cabinet is when giving a warning or be abnormal because that can not radiate, the electricity in its communication cabinet of opposite representative and servo cabinet Sub- equipment radiates without radiator fan, and its electronic equipment has the phenomenon that not applying use and generates, and it is logical in turn result in it Interrogate cabinet and the damage of servo cabinet and maintenance cost also opposite increase.
Therefore, above-mentioned public and missing, as phase of the inventor of this case with being engaged in the industry how to be solved the problems, such as Shutout quotient is desired most ardently where the direction that research improves.
Invention content
For this purpose, to solve the disadvantage that above-mentioned known technology, the main object of the present invention is that providing one kind can actively inform Warning fan behaviour in service occurs to avoid unusual condition and can reduce the fan monitoring system of maintenance cost.
It is another object of the present invention to provide one kind can learn service life with whether having abnormal shape via temperature sensing The fan monitoring system that condition generates.
It can be sensed it is another object of the present invention to provide one kind via voltage and current and learn whether electronic component has exception The fan monitoring system that situation generates.
It is another object of the present invention to provide one kind to have known whether unusual condition generation via monitoring vibration situation Fan monitoring system.
In order to achieve the above object, the present invention is to propose a kind of fan system, including:Stator group, the stator pack have at least One magnetic induction unit and a control unit and a rectification unit, the magnetic induction unit have a sensor signal to control unit, The control unit is separately electrically connected the rectification unit;One monitoring sensing module, is electrically connected the rectification unit, and the monitoring Sensing module has an at least sensing unit and an at least monitoring unit and an at least signal processing unit.
And the sensing unit of monitoring sensing module senses the fan stator group and is actively informed by signal processing unit Fan system behaviour in service is warned, and then unusual condition is avoided to occur and maintenance cost can be reduced.
Wherein described sensing unit is a voltage and current sensing unit.
The stator pack has multiple electronic components, and electronic component includes having an at least transistor element, the voltage Current sensing unit senses the voltage and current of the transistor element.
The monitoring sensing module has further included an operating computing unit and has calculated the fan running time.
The sensing unit is a temperature sensing unit.
The stator pack has multiple electronic components, and electronic component includes having an at least capacity cell, the temperature sense Survey the temperature of capacity cell described in unit senses.
The monitoring unit be a vibration monitoring unit, the vibration shape of fan system described in the vibration monitoring unit monitors Condition.
The sensing unit is a voltage and current sensing unit and a temperature sensing unit.
The monitoring sensing module further includes an operating computing unit and calculates the fan system duration of runs.
The magnetic induction unit is Hall element.
Described control unit, which separately receives, a control signal.
Description of the drawings
Fig. 1 is the block schematic diagram one of the first preferred embodiment of the invention;
Fig. 2A is the block schematic diagram two of the first preferred embodiment of the invention;
Fig. 2 B are the block schematic diagram three of the first preferred embodiment of the invention;
Fig. 3 is the block schematic diagram of the second preferred embodiment of the invention.
Symbol description
Fan system 1
Stator pack 2
Magnetic induction unit 21
Control unit 22
Rectification unit 23
Electronic component 24
Transistor element 241
Capacity cell 242
Bearing unit 25
Monitoring sensing module 3
Sensing unit 31
Voltage and current sensing unit 311
Temperature sensing unit 312
First temperature sensing unit 3121
Second temperature sensing unit 3122
Operate computing unit 314
Signal processing unit 32
Monitoring unit 33
Vibration monitoring unit 331
Specific embodiment
The above-mentioned purpose and its structure of the present invention and characteristic functionally will give according to the preferred embodiment of institute's accompanying drawings Explanation.
The present invention provides a kind of fan system, refering to Figure 1, being the square for showing the first preferred embodiment of the invention Schematic diagram one, wherein the fan system 1 includes the monitoring sensing module 3 of stator group 2 and one.
Wherein the stator pack 2 includes a magnetic induction unit 21 and a control unit 22 and a rectification unit 23 and multiple electricity Subcomponent 24 is simultaneously provided with a bearing unit 25, its magnetic induction unit 21 is Hall element in this present embodiment, and the magnetic induction Unit 21 is electrically connected described control unit 22, which is microcontroller, which is separately electrically connected institute Rectification unit 23 is stated, which is bridge rectifier.
When wherein described control unit 22 receives a control signal and receives the sensing of magnetic induction unit 21 pole change Driving signal, and the control unit 22 receive it is described control signal with driving signal after electric current flow to rectification unit 23, and pass through By being sent after 23 rectification of rectification unit to the monitoring sensing module 3, and monitoring sensing module 3 has an at least sensing unit 31 And an at least signal processing unit 32 and a monitoring unit 33, the electronic component 24 of its stator pack 2 is sensed via sensing unit 31 And bearing unit 25 and by the signal processing unit 32 handle its sensing result and send out data for read and by the prison The bearing unit 25 and the fan system 1 of its stator pack 2 of the control monitoring of unit 33 simultaneously handle it by the signal processing unit 32 Sensing result and send out data for reading, and or its signal processing unit 32 can be via triggering one alarming device (non-table in figure Show) generate warning.
It separately please refers to shown in Fig. 2A, is the block schematic diagram two for showing the first preferred embodiment of the invention, wherein described fixed The electronic component 24 of subgroup 2 includes an at least transistor element 241.
And its sensing unit 31 (shown in please referring to Fig.1) is a voltage and current sensing unit 311 in this present embodiment, it is described Voltage and current sensing unit 311 senses the transistor element 241 of the stator pack 2, and voltage and current sensing unit 311 is with its electricity Point on the basis of the area of safe operation of crystal element 241, if it flows through the voltage and current of the transistor element 241 more than its benchmark During point, which, which senses, gives its data to signal processing unit 32, and signal processing unit 32 is noted down Its voltage and current is more than its datum mark number and sends out data for reading;And its monitoring unit (please refers in this present embodiment Shown in Fig. 1) it is a vibration monitoring unit 331, wherein a flabellum group of corresponding assembling when using of the bearing unit 25 Situation about mutually vibrating is had between (not shown) to generate, and its vibration monitoring unit 331 senses shaking for the fan system 1 Dynamic situation, and signal is vibrated, and in the bearing unit 25 on the basis of the vibration frequency to be generated during its starting operating of fan system 1 On flabellum group monitor its vibration state when rotation, and operate vibration signal and reference oscillation signal generate it is relatively several According to, and the vibration monitoring unit 331 according to its comparison data and judges whether the behaviour in service of its bearing unit 25 is abnormal, and Judged that data information is sent to signal processing unit 32 and receives for reading, and then fan system 1 is avoided to be abnormal shape Moreover maintenance cost can be reduced.
Another please refer to shown in Fig. 2 B, is the block schematic diagram three for showing the first preferred embodiment of the invention, wherein described fixed Multiple electronic components 24 of subgroup 2 include an at least capacity cell 242, and are provided with the bearing unit in the stator pack 2 25。
And its sensing unit 31 (shown in please referring to Fig.1) is a temperature sensing unit 312 in this present embodiment, the temperature Sensing unit 312 senses the capacity cell 242 of the stator pack 2, and its capacity cell 242 uses the longevity in the stator pack 2 Life is inversely proportional with the operation temperature, therefore the temperature of its temperature sensing unit 312 sensing its capacity cell 242, and the letter Number 32 set time of processing unit, which collects the temperature that its temperature sensing unit 312 is sensed and converts, calculates its capacity cell 242 Service life and send out data for reading, and then fan system 1 is avoided to be abnormal situation and maintenance cost can be reduced.
Again or its bearing unit 25 has mutually when using between one flabellum group (not shown) of corresponding assembling The situation of vibration generates, and its vibration monitoring unit 331 senses the vibration state of the fan system 1, and originates fan with it Signal is vibrated on the basis of the vibration frequency that system 1 generates when operating, and is supervised when the flabellum group on the bearing unit 25 is in rotation It controls its vibration state and is operated data compared with vibration signal is generated with reference oscillation signal, and the vibration monitoring unit 331 according to its comparison data and judge whether the behaviour in service of its bearing unit 25 is abnormal, and judged data information submitting It is received to signal processing unit 32 for reading, and then fan system 1 is avoided to be abnormal situation and maintenance cost can be reduced.
It separately please refers to shown in Fig. 3, is the block schematic diagram for showing the second preferred embodiment of the invention,
Wherein the stator pack 2 includes a magnetic induction unit 21 and a control unit 22 and a rectification unit 23 and multiple electricity Subcomponent 24 is simultaneously provided with a bearing unit 25, and wherein described control unit 22 receives a control signal and receives the magnetic induction Unit 21 senses driving signal during pole change, and the control unit 22 receives the control signal and electric current after driving signal Rectification unit 23 is flow to, and module 3 is sensed via being sent after 23 rectification of rectification unit to the monitoring, and the monitoring senses module 3 With an at least sensing unit 31 and an at least signal processing unit 32, the electronics of its stator pack 2 is sensed via sensing unit 31 Element 24 and bearing unit 25 simultaneously handle its sensing result by the signal processing unit 32 and send out data for reading, and or Its signal processing unit 32 can generate warning via one alarming device (not shown) of triggering.
And its stator pack 2 also has multiple electronic components 24, and its electronic component 24 includes at least transistor member Part 241 and at least a capacity cell 242, and a bearing unit 25 is provided in the stator pack 2, and the sensing unit (please refers to Shown in Fig. 1) it is sensed for a voltage and current sensing unit 311 and a temperature sensing unit 312, voltage and current sensing unit 311 Whether the voltage and current of the transistor element 241 of the stator pack 2 is more than its datum mark, and the temperature sensing unit 312 is felt The temperature of the capacity cell 242 of the stator pack 2 is surveyed, then the set time collects its temperature sensing unit to the signal processing unit 32 312 temperature sensed simultaneously convert the service life for calculating its capacity cell 242 and send out data for reading, the another monitoring sense It surveys module 3 and has further included an operating computing unit 314, the operating computing unit 314 can be counted when the fan system 1 operates Calculate its duration of runs, and the signal processing unit 32 by its duration of runs compared with fan system 1 operates the maximum life time Compared with another described if sending out its data information for reading during its duration of runs close to the operating maximum life time of fan system 1 Vibration monitoring unit 331 senses the vibration state of the fan system 1, and is shaken with what is generated during its starting operating of fan system 1 Signal is vibrated on the basis of dynamic frequency, and monitors its vibration state when the flabellum group on the bearing unit 25 is in rotation and is transported Make data compared with vibration signal is generated with reference oscillation signal, and the vibration monitoring unit 331 according to its comparison data and is sentenced Break its bearing unit 25 behaviour in service it is whether abnormal, and judged data information be sent to signal processing unit 32 receive with For reading, and then fan system 1 is avoided to be abnormal situation and maintenance cost can be reduced.
In conclusion the fan system of the present invention be in use, for that can reach its effect and purpose really, therefore the present invention is really The invention excellent for a practicability to meet the application important document of patent of invention, to file an application in accordance with the law, expects that auditor grants standard early This case, to ensure the arduous creation of inventor, if auditor have it is any check doubtful, instruction of please writing to us without sparing, inventor is settled to exhaust Force-fitting, true feeling moral is just.

Claims (3)

1. a kind of fan system, which is characterized in that including:Stator group, the stator pack include a magnetic induction unit and a control Unit processed and a rectification unit and multiple electronic components are simultaneously provided with a bearing unit, described in the magnetic induction unit electric connection Control unit, the control unit are microcontroller, which is separately electrically connected the rectification unit, which is bridge Formula rectification circuit, driving when described control unit receives a control signal and receives the magnetic induction unit sensing pole change Signal, and the control unit receives the control signal and flow to rectification unit, and via rectification unit with electric current after driving signal It is sent after rectification to monitoring and senses module, and monitoring sensing module has an at least sensing unit and an at least signal processing unit And a monitoring unit, sense the electronic component of its stator pack and bearing unit and by the signal processing unit via sensing unit Handle its sensing result and send out data for read and by the monitoring unit monitor the bearing unit of its stator pack with it is described Fan system and by its sensing result of the signal processing unit processes and send out data for read;And the sensing unit is one Voltage and current sensing unit and a temperature sensing unit, voltage and current sensing unit sense the transistor element of the stator pack Voltage and current whether be more than its datum mark, and the temperature sensing unit senses the temperature of the capacity cell of the stator pack, The signal processing unit then collect temperature that its temperature sensing unit is sensed and convert and calculate its capacity cell by the set time Service life and data is sent out for reading, another monitoring sensing module has further included an operating computing unit, the operameter It calculates unit and calculates its duration of runs when the fan system operates, and the signal processing unit is by its duration of runs and fan The system operating maximum life time compares, if by its data during its duration of runs close to the fan system operating maximum life time Data is sent out for reading, the vibration state of fan system described in another vibration monitoring unit senses, and to originate fan system fortune Signal is vibrated on the basis of the vibration frequency generated when turning, and monitors it when the flabellum group on the bearing unit is in rotation and vibrates shape Moreover data compared with vibration signal is generated with reference oscillation signal are operated, and the vibration monitoring unit is relatively counted according to it According to and judge whether the behaviour in service of its bearing unit abnormal, and judged that data information is sent to signal processing unit and receives For reading, and then fan system is avoided to be abnormal situation and maintenance cost can be reduced.
2. the fan system as described in claim 1, which is characterized in that the magnetic induction unit is Hall element.
3. the fan system as described in claim 1, which is characterized in that described control unit, which separately receives, a control signal.
CN201310179810.3A 2013-05-15 2013-05-15 Fan system Active CN104154016B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310179810.3A CN104154016B (en) 2013-05-15 2013-05-15 Fan system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310179810.3A CN104154016B (en) 2013-05-15 2013-05-15 Fan system

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Publication Number Publication Date
CN104154016A CN104154016A (en) 2014-11-19
CN104154016B true CN104154016B (en) 2018-06-22

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109100657B (en) * 2018-07-26 2021-06-29 浙江慧众智能装备科技有限公司 Power battery and control method of circuit fault detection system thereof
CN111132518B (en) * 2019-12-31 2021-07-23 维沃移动通信有限公司 Electronic equipment and detection method
CN113090567B (en) * 2021-03-04 2022-11-25 山东英信计算机技术有限公司 Fan rotating speed adjusting device and method

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US4832576A (en) * 1985-05-30 1989-05-23 Sanyo Electric Co., Ltd. Electric fan
CN2535973Y (en) * 2002-03-29 2003-02-12 建准电机工业股份有限公司 Power source converting circuit of D.C. brushless fan motor
CN2879529Y (en) * 2005-11-30 2007-03-14 协记精密工业股份有限公司 Universal low-energy-consumption ceiling fan controller
CN100526825C (en) * 2006-05-25 2009-08-12 台达电子工业股份有限公司 Heat dispersion fan detecting method and device
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