CN207817546U - A kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed - Google Patents
A kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed Download PDFInfo
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- CN207817546U CN207817546U CN201721720997.3U CN201721720997U CN207817546U CN 207817546 U CN207817546 U CN 207817546U CN 201721720997 U CN201721720997 U CN 201721720997U CN 207817546 U CN207817546 U CN 207817546U
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- heat dissipation
- fan
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- rotating speed
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- 238000001816 cooling Methods 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 68
- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 230000003993 interaction Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model provides a kind of system for supporting the autonomous temperature control of multi-fan to adjust rotating speed, including remote monitoring center and TT＆C system, and the TT＆C system includes the main control device being connect with remote monitoring center to center communications and the heat dissipation equipment that is communicated to connect with main control device；Heat dissipation equipment includes controller, and controller connects multiple fans by control circuit, and telecommunication circuit, temperature observation circuit, rotation speed of the fan observation circuit are also associated on controller.The cooling system of the utility model is autonomous system, and when failure does not interfere with other equipment work；Fan is mounted on cabinet inside, and equipment can ensure personal safety when working.
Description
Technical field
The utility model is related to a kind of fan radiating system more particularly to a kind of support multi-fan, independently association is adjusted from temperature control
The cooling system of rotating speed.
Background technology
Operating temperature not only directly affects the performance parameter of electronic component in product, is also relate to device, product makes
With the service life ventilation and heat problem is often fully considered so in electronic equipment or system design.Wherein relatively common dissipates
One of hot mode is gas circulation heat dissipation, and gravity-flow ventilation heat dissipation can be directly carried out compared with skinny device for calorific value；For calorific value
Larger equipment generally requires the radiator fan etc. for increasing auxiliary.In cabinet system, two kinds of radiator fan design sides are generally comprised
Formula, one kind are that one to two exposed fans are fixed in the installation of cabinet top, are responsible for that hot wind is discharged outside cabinet；Another kind is heat dissipation
Fan is mounted in cabinet, is designed to that independent equipment is mounted in cabinet, is responsible for accelerating air flowing in cabinet.
Current fan cooling equipment is primarily present following disadvantage：
1）Later maintenance is inconvenient.Exposed fan is fixed on cabinet top, and dismounting, installation are inconvenient when daily maintenance, and easily by
Air-borne dust influences, and reduces service life.
2）Safety index is relatively low.Fan is exposed to be mounted on cabinet top, and degree of protection is relatively low, does not simply fail to ensure itself work
Make safety, it is even more impossible to ensure that user is safe to use.
3）Software speed governing can not be passed through.Fan does not support software to control speed governing, can only control disconnection working power, make fan
It is stopped, or opens power supply, make fan full speed operation.
4）It can not be by remotely monitoring.It can only monitor whether radiator fan starts work nearby, or stop operating；And
Fan operating state is monitored nearby.
5）It can not autonomous temperature control speed governing.Temperature information or command information can only be obtained from miscellaneous equipment, be to control fan
No work.
6）It is unable to monitor fan-status.
7）It can not be extended.When system is larger, a heat dissipation equipment cannot be met the requirements, can not to heat dissipation equipment into
Row extension, can only install independent equipment again again, can not form heat dissipation equipment linkage and mutually assist work.
Utility model content
The utility model provides a kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed, to solve the prior art
There are the problem of.
The utility model uses following technical scheme：
A kind of system for supporting the autonomous temperature control of multi-fan to adjust rotating speed, including remote monitoring center and TT＆C system, it is described
TT＆C system includes the main control device being connect with remote monitoring center to center communications and the heat dissipation equipment that is communicated to connect with main control device；
The heat dissipation equipment includes controller, and controller connects multiple fans by control circuit, is also connected on controller
There are telecommunication circuit, temperature observation circuit, rotation speed of the fan observation circuit.
Further, the control circuit includes fan electromotor driving circuit.
Further, the heat dissipation equipment, main control device are arranged at cabinet inside, are provided on cabinet and are connect with controller
Working station indicator, the working station indicator includes power supply indicator, heat dissipation equipment work light, fan-status
Indicator light.
Further, at least two heat dissipation equipments are set inside the working environment, are separately positioned on the difference of working environment
At the ventilation opening of position, one of inside exhausting of heat dissipation equipment, the outside air draft of another heat dissipation equipment.
Further, there is air inlet and exhaust outlet, the air inlet and exhaust outlet quantity phase is arranged in the working environment
Same heat dissipation equipment, and one of heat dissipation equipment is main heat dissipation equipment, remaining heat dissipation equipment is from heat dissipation equipment, and main heat dissipation is set
Standby controller by telecommunication circuit and main control device and remaining communicated from heat dissipation equipment.
The beneficial effects of the utility model：
（1）Comparision safety.The cooling system of the utility model is autonomous system, and when failure does not interfere with other equipment
Work；Fan is mounted on cabinet inside, and equipment can ensure personal safety when working.
（2）Heat dissipation equipment can Function Extension, multi-machine collaborative cooperating.
Description of the drawings
Fig. 1 is the block schematic illustration that autonomous temperature control adjusts rotating speed cooling system.
Fig. 2 is heat dissipation equipment block schematic illustration.
Fig. 3 is heat dissipation equipment multi-machine collaborative operating diagram.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, the utility model provides and a kind of supports multi-fan autonomous temperature control association from the heat dissipating method for adjusting rotating speed
System, mainly include remote monitoring center and TT＆C system, TT＆C system mainly include main control device, heat dissipation equipment, other
System equipment, other systems equipment are the working equipment of cabinet inside, i.e., main pyrotoxin, cooling system is mainly to other
System equipment radiates.
TT＆C system turns the temperature of the working environment received, fan by main control device correspondence with foreign country, main control device
Fast information is uploaded to monitoring center.Between monitoring center and main control device by wired communication mode or communication into
Row telecommunication.Wire communication includes the modes such as remote ethernet communication, and wireless communication is logical comprising 3G/4G, WLAN wireless network
The modes such as letter.
The monitoring center of distal end is mainly used for real-time working ambient temperature information in remote monitoring TT＆C system, fan turns
Fast information etc..
The client for having human-computer interaction interface may be selected in monitoring center.By human-computer interaction interface to the master of TT＆C system
It signals under control equipment, carries out the operation of long-range starting fan work or break-off.
TT＆C system is common to general test system or control system, and internal system includes that the master control of a core is set
Standby and multiple auxiliary system equipments, main control device are working equipment with auxiliary system equipment, they are main pyrotoxin.Observing and controlling
System further includes heat dissipation equipment, and heat dissipation equipment is responsible for the heat dissipation ventilation in TT＆C system.
The hardware such as existing industrial personal computer or controller may be selected in main control device.Existing main control device generally can be used,
Such as when applied in the cabinet of plug-in type, main control device is can be used as with the control device on the motherboard of each plug-in unit communication connection,
Also independent master control set, such as CPU or microcontroller can be separately provided, as main control device, it is supervised by communication interface and distal end
Center to center communications is controlled, is communicated with heat dissipation equipment by internal communication bus.CAN bus, RS485 buses etc. can be used in communication bus,
Other common communication modes can also be used and carry out data interaction.
Heat dissipation equipment is as shown in Fig. 2, include controller, controller connects multiple fans by control circuit, on controller
It is also associated with the telecommunication circuit communicated with main control device, the temperature observation circuit for obtaining operating ambient temperature information, obtains fan
The rotation speed of the fan observation circuit of rotary speed information.Control circuit includes fan electromotor driving circuit.Telecommunication circuit is comprising equipment and outside
The communication bus etc. in portion.Temperature observation circuit includes temperature sensor and observation circuit.Wherein, temperature sensor is temperature monitoring
The anterior member of circuit.
The heat dissipation equipment of the utility model is mainly used in cabinet inside, such as can be standard upper frame type cabinet, also may be used
For other type cabinets, cabinet depth can be adjusted according to miscellaneous equipment depth in system.Cabinet the above, the lower lid has ventilation
Heat emission hole forms lower airway heat dissipation wind channel for internal fan.Cabinet front end has equipment indicating lamp, and equipment indicating lamp is at least
Including power supply indicator, can indicate whether heat dissipation equipment normal in power-up state and working power；Including work
Indicator light can indicate whether heat dissipation equipment work is normal；Including all fan indicators, can indicate that internal each fan is
No startup work.
Cabinet inside fan, which is selected, has finished product fan.
When the utility model at work, mounting temperature sensor is needed inside heat dissipation equipment, for monitoring internal system sky
Temperature degree.Digital temperature sensor or analog temperature sensor may be selected in sensor.Digital temperature sensor is usually to external
Mouthful be the ports such as 1-Wire monobus or I2C buses, the controller of heat dissipation equipment can direct access sensors, read real-time
Temperature value.The external output signal of analog temperature sensor is analog signal, is needed through over-sampling circuit conversion and temperature-compensating, so
The controller for entering heat dissipation equipment afterwards is sampled, and the real-time temperature values of working environment are obtained.
The fan rotating speed signals of controller acquisition fan output inside heat dissipation equipment, to monitor fan operating state.Wind
Fan tach signal is square-wave signal, can acquire square wave frequency to detect rotation speed of the fan.General frequency and rotation speed of the fan are in direct ratio
Relationship, fan output square-wave signal frequency is higher, and it is faster to represent rotation speed of the fan.Proportionality coefficient between them can be from fan technology
It is obtained in parameter.
Heat dissipation equipment has at least 1 road external communication interface, and interface is mainly responsible for is uploaded to master control by internal monitoring information
Equipment, the fan for whole system operating temperature monitor and receive in real time monitoring center are turned on and off order.It is logical
Common RS485 buses or CAN bus can be used in letter interface, facilitates follow-up equipment to extend, other common communications can also be used
Mode.
When entirely TT＆C system is more huge, a possible heat dissipation equipment cannot meet system radiating requirement, at this moment
It needs to add one or more heat dissipation equipments.It is not worked independently from each other not instead of completely between these heat dissipation equipments, passes through outside
Communication bus forms a whole.The identical heat dissipation of setting quantity at the ventilation opening of two different locations is at least needed to set at this time
Standby and opposite rotating speed of radiating equipment is consistent, the inside exhausting of heat dissipation equipment of wherein side, and the heat dissipation equipment at the other side is outside
Air draft.
To ensure that intake is balanced with exhaust air rate in entire air duct, in the heat dissipation equipment of side and the heat dissipation equipment of the other side
Fan type should be consistent with number, and in addition rotation speed of the fan should be also consistent.
The heat dissipation equipment of side is responsible for the air draft outside working environment, and the heat dissipation equipment of the other side is responsible for taking out into working environment
Wind.
Multiple heat dissipation equipments can by outer button or switch etc HRP-configured master device or from equipment carry out principal and subordinate's setting or
Person's redundancy is arranged.Main equipment is responsible for control and works from equipment.Main heat dissipation equipment is responsible for communicating with main control device, is uploaded certainly from equipment
The temperature information and status information of equipment of body monitoring are to main equipment, and main equipment is summarized, and one piece is sent to main control device.It is main to dissipate
Hot equipment receives remote monitoring center and is sent to the fan on or off of main control device simultaneously closes signal, is then set by main heat dissipation
Standby controller is sent to other from heat dissipation equipment.
When the utility model at work, the temperature threshold of working environment is stored in controller and is higher than each temperature when this threshold value
The corresponding rotation speed of the fan of range, the temperature parameter then obtained by the temperature threshold and temperature sensor that are arranged inside controller
Comparison, judge whether to need to adjust temperature, when needing to adjust, judge the rotation speed of the fan for needing to adjust under Current Temperatures, then
Rotary speed information is sent to fan, fan is made to carry out rotating speed speed governing.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (5)
1. a kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed, it is characterised in that：
Including remote monitoring center and TT＆C system, the TT＆C system includes that the master control being connect with remote monitoring center to center communications is set
Heat dissipation equipment standby and with main control device communication connection；
The heat dissipation equipment includes controller, and controller connects multiple fans by control circuit, is also associated on controller logical
Believe circuit, temperature observation circuit, rotation speed of the fan observation circuit.
2. a kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed according to claim 1, it is characterised in that：
The control circuit includes fan electromotor driving circuit.
3. a kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed according to claim 1, it is characterised in that：
The heat dissipation equipment, main control device are arranged at cabinet inside, and the working condition being connect with controller is provided on cabinet
Indicator light, the working station indicator include power supply indicator, heat dissipation equipment work light, fan-status indicator light.
4. a kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed according to claim 1, it is characterised in that：
At least two heat dissipation equipments are set inside working environment, are separately positioned at the ventilation opening of the different location of working environment,
One of inside exhausting of heat dissipation equipment, the outside air draft of another heat dissipation equipment.
5. a kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed according to claim 4, it is characterised in that：
There is air inlet and exhaust outlet, the air inlet and the identical heat dissipation equipment of exhaust outlet setting quantity in working environment, and
One of heat dissipation equipment is main heat dissipation equipment, remaining heat dissipation equipment is from heat dissipation equipment, and the controller of main heat dissipation equipment passes through
Telecommunication circuit and main control device and remaining communicated from heat dissipation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720997.3U CN207817546U (en) | 2017-12-12 | 2017-12-12 | A kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720997.3U CN207817546U (en) | 2017-12-12 | 2017-12-12 | A kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817546U true CN207817546U (en) | 2018-09-04 |
Family
ID=63332697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720997.3U Active CN207817546U (en) | 2017-12-12 | 2017-12-12 | A kind of cooling system for supporting the autonomous temperature control of multi-fan to adjust rotating speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807695A (en) * | 2017-12-12 | 2018-03-16 | 河南思维轨道交通技术研究院有限公司 | A kind of cooling system and method for supporting the autonomous temperature control regulation rotating speed of multi-fan |
| CN115437422A (en) * | 2022-09-14 | 2022-12-06 | 深圳市普裕时代新能源科技有限公司 | Energy storage system air cooling temperature control system based on speed regulation fan |
-
2017
- 2017-12-12 CN CN201721720997.3U patent/CN207817546U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807695A (en) * | 2017-12-12 | 2018-03-16 | 河南思维轨道交通技术研究院有限公司 | A kind of cooling system and method for supporting the autonomous temperature control regulation rotating speed of multi-fan |
| CN115437422A (en) * | 2022-09-14 | 2022-12-06 | 深圳市普裕时代新能源科技有限公司 | Energy storage system air cooling temperature control system based on speed regulation fan |
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