CN107656598A - Has the cooling system of gas sensing - Google Patents
Has the cooling system of gas sensing Download PDFInfo
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- CN107656598A CN107656598A CN201610595347.4A CN201610595347A CN107656598A CN 107656598 A CN107656598 A CN 107656598A CN 201610595347 A CN201610595347 A CN 201610595347A CN 107656598 A CN107656598 A CN 107656598A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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Abstract
This creation provides a kind of cooling system of tool gas sensing, system includes a body, plural fan, the external control device of plural gas sensing unit and a such fan of connection, there is the body installment surface to be set for corresponding such fan, such gas sensing unit is on corresponding such fan, to detect to should each fan gaseous state to produce a gas sensing signal, the data that the external control device transmits according to such gas sensing unit in sensing signal and a default data compare processing, with the rotating speed of the corresponding such fan of control adjustment, such fan is allowed to flow out uniform air flow, to reach the effect for reducing noise.
Description
Technical field
This creation is related to a kind of cooling system, the tool gas sense of espespecially a kind of controllable plural fan outflow uniform air flow
The cooling system of survey..
Background technology
With the development and progress of the network technology, the market of server and demand also day are also huge, server host
Maximum feature, it is to be its powerful operational capability, and the server host that operational capability is more powerful, it can be produced when operating
Raw heat is relatively higher, gets off for a long time, gently then influence server operational effectiveness, it is heavy then would potentially result in server damage
It is bad；Therefore, to solve the above problems, server can be arranged on draughty rack by generally dealer.
Referring to Fig. 7, conventional prior art can accommodate the cabinet structure of various electronic installations, mainly there is one to be installed with rack 51
Space is for accommodating various electronic installations (as being server or other information equipment), and the one side installing plural fan of rack 51
52, air flow is driven by each fan 52, generation air-flow is carried the heat produced by each electronic installation to outside rack 51,
To reach the purpose for reducing each temperature of electronic device.In addition, because the lifting of the radiating requirements of rack 51, typically by rack 51
Plural fan 52 it is in parallel to improve radiating air quantity, but each fan 52 is provided in different positions in the one side of rack 51
Put so that each fan 52 flows out air quantity (or draft capacity) difference, to cause the air velocity of each fan also can
Difference, thus air velocity difference just has air pressure change, entirety flow field at the air outlet of such fan 52 is produced size journey
The vortex 6 to differ is spent, and is vortexed 6 sources for being exactly noise.
The content of the invention
For effectively solve above-mentioned one of problem, this creation purpose provide it is a kind of have reach the effect for reducing noise
Has the cooling system of gas sensing.
The another object of this creation provides a kind of can control through an external control device and adjusted in each on a body
The rotating speed of fan, and then change air velocity (or air-flow velocity), use the effect that reaches each fan outflow uniform air flow
Has the cooling system of gas sensing.
The another object of this creation provides a kind of rotating speed of each fan through on a body, and then changes air velocity
(or air-flow velocity), use the cooling system of the tool gas sensing for the effect for reaching each fan outflow uniform air flow.
For the above-mentioned purpose, this creation provides a kind of cooling system of tool gas sensing, including a body, plural gas sense
Unit, plural fan and an external control device are surveyed, the body is installed with space with an at least installment surface and one, and such fan is set
In to should be in installment surface, and relative this be installed with space, and such gas sensing unit is on corresponding such fan, each gas
Body sensing unit to detect to should each fan gaseous state (such as gas blast or gas wind speed), to produce a gas
Signal is sensed, and the external control device system connects relatively such fan and such gas sensing unit, the external control device
Data and the default data in These gases sensing signal transmitted according to such gas sensing unit compares processing, if than
Different to the data in the gas sensing signal of a wherein at least fan, then external control device control adjustment is foregoing wherein extremely
The rotating speed of a few fan, the design of this system is created through this so that effectively allows each fan to flow out uniform air flow, effectively to reach
To the effect for reducing noise.
This creation separately provides a kind of cooling system of tool gas sensing, including a body, plural fan and plural gas sense
Survey unit, the body has an at least installment surface and one is installed with space, such fan be located to should in installment surface, and it is relative should
Space is installed with, a processing unit is provided with each fan, the processing unit drives the fan running, such gas to control
Sensing unit, on corresponding such fan, each gas sensing unit to detect to should each fan gas shape
State (such as gas blast or gas wind speed), to produce a gas sensing signal, and each gas sensing unit connection relatively should
The processing unit of each fan；The foregoing gas that wherein processing unit of each fan transmits according to the respective gas sensing unit
Data and the default data that body-sensing is surveyed in signal compare processing, if respectively the processing unit compares the respective gas sensing signal
Interior data are different from the default data, then the rotating speed of the respective fan of control adjustment, the design of this system is created through this, is made
Obtain and effectively allow each fan to flow out uniform air flow, effectively to reach the effect for reducing noise.
Implement one, each fan is provided with a framework and an impeller, and the framework has an inlet air side, an air side and one
Runner, the runner are located between the inlet air side and air side, and the inlet air side connects the air side and the runner and this is installed with sky
Between, and the impeller is placed in the runner of the framework.
Implement one, such gas sensing unit is on the framework inner side at the air side or inlet air side.
Implement one, such gas sensing unit is on the framework inner side in the runner.
To implement one, the external control device is installed with being installed with space in the body, and outside corresponding such fan,
And the external control device is a server or a notebook computer or an intelligent running gear or a computer.
Implement one, the processing unit is a processor or a microcontroller.
Implement one, each gas sensing unit is an air velocity transducer, and the air velocity transducer is detecting to should
The gas wind speed of fan, to produce These gases sensing signal, and the datagram in These gases sensing signal contains a wind speed number
According to the default data report is containing an acquiescence Wind Data.
Implement one, each gas sensing unit is a pressure sensor, and the pressure sensor is detecting to should
The gas blast of fan, to produce These gases sensing signal, and the datagram in These gases sensing signal contains a blast number
According to the default data report is containing an acquiescence blast data.
To implement one, each gas sensing unit includes a microcontroller, a pressure sensor and a temperature sensor,
The pressure sensor to detect to should fan gas blast, with produce a blast sensing signal, the temperature sensor use
With detect to should fan environment temperature, to produce a temperature sensing signal, the microcontroller is according to the temperature sensing signal
A temperature value and a correction data do computing and obtain an environment temperature value, the environment temperature value again with blast sensing signal
One wind pressure value does calculation process, with produce These gases sensing signal, and These gases sensing signal in datagram contain once
Wind pressure data after correction, the default data report is containing an acquiescence blast data.
Implement one, if the external control device compares data and the acquiescence number in the foregoing sensing signal of such fan
According to identical, then the external control device does not control the rotating speed for adjusting such fan.
Implement one, the installment surface has plural mounting hole, and such mounting hole runs through the installment surface, and connects this and be installed with sky
Between, such fan is installed in corresponding such mounting hole.
Brief description of the drawings
Fig. 1 is the cooling system combination schematic perspective view of this creation.
Figure 1A is the cooling system embodiment aspect schematic diagram of this creation.
Fig. 2 is the cooling system exploded perspective schematic diagram of this creation.
Fig. 3 is the schematic elevation view of the cooling system of this creation.
Fig. 4 is the block schematic diagram of first and second embodiment of this creation.
Fig. 4 A are another block schematic diagrams of the 3rd embodiment of this creation.
Fig. 5 A are that fan and the gas sensing unit of this creation combines diagrammatic cross-section.
Fig. 5 B are that another fan and the gas sensing unit of this creation combines diagrammatic cross-section.
Fig. 5 C are that another fan and the gas sensing unit of this creation combines diagrammatic cross-section.
Fig. 6 is the block schematic diagram of the fourth embodiment of this creation.
Fig. 6 A are another block schematic diagrams of the fourth embodiment of this creation.
Fig. 7 is known cooling system embodiment aspect schematic diagram.
Symbol description
【Symbol description】
Body ... 1
Installment surface ... 11
Mounting hole ... 111
It is installed with space ... 13
Fan ... 2
Processing unit ... 21
Framework ... 22
Inlet air side ... 221
Air side ... 222
Runner ... 23
Impeller ... 24
Gas sensing unit ... 3
Microcontroller ... 31
Pressure sensor ... 32
Temperature sensor ... 33
External control device ... 4
Embodiment
The above-mentioned purpose and its structure of this creation and characteristic functionally, will give according to the preferred embodiment of institute's accompanying drawings
Explanation.
This creation system provides a kind of cooling system of tool gas sensing, refers to Fig. 1,2,4, shows that the first of this creation is real
Apply combination and decomposition and the block schematic diagram of example.The cooling system of the tool gas sensing includes a body 1, plural fan 2, plural number
The external control device 4 of gas sensing unit 3 and one, the body 1 is expressed as a server cabinet in the present embodiment, but does not limit to
In this, in when it is implemented, or a communication cabinet or other can accommodate rack (such as system monitoring machine of plural electronic installation
Cabinet, broadcast system rack or telecommunication cabinet).And there is the body 1 an at least installment surface 11 and one to be installed with space 13, this is installed with sky
Between 13 to house plural electronic installation (such as server；Do not show in figure), the installment surface 11 has plural mounting hole 111, such
Mounting hole 111 runs through the installment surface 11, and each mounting hole 111 is located at the diverse location of the installment surface 11, such as Fig. 2, three rows
It is substantially in a rectangular-shaped plural mounting hole 111 that the longitudinally mounted row of hole 111 and three, which is transversely mounted hole 111 and rearranged,.It is and such
Fan 2 is in corresponding such mounting hole 111, and such fan 2 represents 9 fans 2 in the present embodiment, to by the body 1
Plural electronic installation caused by hot gas be expelled to the outside of body 1.In alternate embodiment, such fan 2 can also be designed to by
The gas of outside is guided to body 1, with to plural electronic installation forced heat radiation.
And each fan 2 is provided with a framework 22 and an impeller 24, the framework 22 has an inlet air side 221, an air side
222 and a runner 23, the runner 23 be located between the inlet air side 221 and air side 222, and the inlet air side 221 connects the air-out
Side 222 and the runner 23 and this be installed with space 13, and the impeller 24 is placed in the runner 23 of the framework 22.Such gas sensing
For unit 3 on corresponding such fan 2, These gases sensing unit 3 represents that 1 gas sensing unit 3 is one in the present embodiment
Pressure sensor (or wind pressure sensor) is on 1 fan 2, and the gas sensing unit 3 (i.e. pressure sensor) is set
On the inner side of framework 22 at the air side 222 of the fan 2 (such as Fig. 5 C), each gas sensing unit 3 is detecting correspondingly
The gaseous state (the gas blast of the air side blowout of such as each fan) of each fan 2, to produce a gas sensing signal,
Datagram in the gas sensing signal contains a wind pressure data.
In addition, in when it is implemented, the gas sensing unit 3 set in foregoing each fan 2 is not limited to above-mentioned 1 number
Amount, it can also design and a plurality of gas sensing units 3 (gas sensing units 3 of such as 2 or more than 3) are set in each fan 2,
Such as gas sensing unit 3 is each provided with the inner side of framework 22 at the air side 222 of each fan 2 and inlet air side 221, or
It is to be both provided with gas sensing unit 3 on the runner 23 and the inner side of framework 22 of air side 222 and inlet air side 221 of each fan 2,
Thereby increase sensing precision through multiple gas sensing units 3.In another embodiment, such as Fig. 5 A, each gas sensing list
Member 3 is arranged on the inner side of framework 22 at the inlet air side 221 of each fan 2.In still another embodiment, such as Fig. 5 B, this is each
Gas sensing unit 3 is arranged on the inner side of framework 22 in the runner 23 of each fan 2.
The system of said external control device 4 is electrically connected with relatively such fan 2 and such gas sensing unit, outside control
Device 4 is expressed as a notebook computer in the present embodiment.In alternate embodiment, an intelligence also may be selected in the external control device 4
Running gear or a computer.And the These gases that the external control device 4 transmits according to such gas sensing unit 3 sense news
Compare data (such as wind pressure data) in number processing with a default data (such as acquiescence wind pressure data), to compare each fan
Whether wind pressure data of the 2 gas sensing signal in it be identical with the default data, if the external control device 4 compares each wind
Data in the gas sensing signal of fan 2 are identical with default data, then the external control device 4 does not control the such fan 2 of adjustment
Rotating speed, uniform air-flow is flowed out in the air side 222 of now overall such fan 2, effectively to reach the effect for reducing noise.If
The external control device 4 compares the data (such as wind pressure data) at least in the gas sensing signal of a fan 2 (such as 2 fans 2)
Differed with the default data, then on the basis of the external control device 4 is according to the acquiescence data (such as acquiescence blast data), with
Control adjustment differs the rotating speed in 2 fans 2 of default data and then changes the gas blast of the blowout of fan 2, adjusts always
Its interior data of gas sensing signal and foregoing default data to whole fans 2 (i.e. such fan 2) are identical, make such fan
Flow out uniform air-flow for 2 air side 222, and the 222 overall flow field of air side of relatively such fan 2 also can reach uniformly, use
Avoid vortex from producing, and then effectively reach the effect for reducing noise.Wherein foregoing default data report contains the acquiescence blast data.
In another embodiment, the external control device 4 transmits according to the gas sensing unit 3 for receiving each fan 2
Gas sensing signal its interior data (such as wind pressure data) compare processing, to compare the gas of whole fans 2 (i.e. such fan 2)
Whether body-sensing surveys wind pressure data of the signal in it identical, if the external control device 4 compares the gas sensing signal of such fan 2
Interior data are identical, then the external control device 4 does not control the rotating speed for adjusting such fan 2, and now overall such fan 2 goes out
Uniform air-flow is flowed out in wind side 222, effectively to reach the effect for reducing noise.If the external control device 4 compares such fan 2
Gas sensing signal in data (such as wind pressure data) have the gas sensing signal of a wherein at least fan 2 (such as 2 fans 2)
Interior data (such as wind pressure data) is differ, then the external control device 4 can be with the gas sensing signal of most identical fans 2
On the basis of interior data, the rotating speed of fan 2 (such as 2 fans 2) is differed with control adjustment minority and then changes the blowout of fan 2
Gas blast, the data being adjusted to always in the gas sensing signal of whole fans 2 (i.e. such fan 2) are all identical, now make
Flow out uniform air-flow in the air side 222 of such fan 2.
Therefore, through this creation cooling system design so that the multiple fans 2 of entirety on known rack can be improved
The uneven phenomenon of air outlet outflow wind speed, and can reach the effect for reducing noise.
Refer to Fig. 1, Fig. 4, be the solid and block schematic diagram of the second embodiment of this creation, and be aided with refering to Fig. 5 A,
5B, 5C, the structure and linking relationship and its effect of the present embodiment are substantially identical with aforementioned first embodiment, do not go to live in the household of one's in-laws on getting married again herein
State.The gas sensing unit 3 of aforementioned first embodiment is mainly changed design for pressure sensor and replaces with a wind by the present embodiment
Fast sensor, and the wind pressure data that contains of preset data report change design and replace with an acquiescence air speed data；In when it is implemented, should
Also acquiescence air speed data and wind pressure data can be included in acquiescence data.And each gas sensing unit 3 is detecting to should
The gaseous state (the gas wind speed of the air side blowout of such as each fan) of each fan 2, to produce These gases sensing signal,
And the datagram in These gases sensing signal contains foregoing air speed data, the default data report contains the acquiescence Wind Data.
So the These gases that the external control device 4 transmits according to such gas sensing unit 3 sense the number in signal
According to (such as air speed data) and the default data (such as acquiescence air speed data), compare processing, to compare the gas of each fan 2
Whether identical with the default data air speed data of the signal in it is sensed, if the external control device 4 compares the gas of each fan 2
The data that body-sensing is surveyed in signal are identical with default data, then the external control device 4 does not control the rotating speed for adjusting such fan 2,
Now uniform air-flow is flowed out in the air side 222 of overall such fan 2, effectively to reach the effect for reducing noise.If outside this
The data (such as air speed data) that control device 4 is compared at least in the gas sensing signal of a fan 2 (such as 2 fans 2) are silent with this
Recognize data to differ, then on the basis of the external control device 4 is according to the default data (such as acquiescence air speed data), adjusted with controlling
The whole rotating speed differed in 2 fans 2 of default data and then the gas wind speed of the change blowout of fan 2, are adjusted to all always
Its interior data of gas sensing signal of fan 2 (i.e. such fan 2) are identical with foregoing default data, now make such fan 2
Air side 222 flow out uniform air-flow, the 222 overall flow field of air side of relatively such fan 2 also can reach uniformly, use and keep away
Exempt from vortex to produce, and then effectively reach the effect for reducing noise.
Refer to Fig. 4 A, be the solid and block schematic diagram of the 3rd embodiment of this creation, and be aided with refering to Fig. 1,5A,
5B, 5C are illustrated, and the structure and linking relationship and its effect of the present embodiment are substantially identical with aforementioned first embodiment, do not weigh herein
Newly repeat.Both difference is：Foregoing each gas sensing unit 3 includes the pressure sensor of a microcontroller (MCU) 31, one
32 and a temperature sensor 33, the pressure sensor 32 to detect to should the air side of fan 2 blow out (or outflow)
Gas blast, with produce a blast sensing signal, the temperature sensor 33 to detect to should fan 2 environment temperature, with
A temperature sensing signal is produced, the microcontroller 31 does computing according to the temperature value and a correction data of the temperature sensing signal
An environment temperature value is obtained, a wind pressure value of the environment temperature value again with blast sensing signal does calculation process, that is, this is micro-
Controller 31 receives the temperature value (uncompensated temperature value) of the temperature sensing signal and correction data is done after calculation process
Environment temperature value (or be true environment temperature value) to after a compensation, then the microcontroller 31 will be warm around after compensation
Wind pressure value of the angle value again with blast sensing signal does calculation process, and outside control is sent to produce These gases sensing signal
Device 4.
And the datagram in These gases sensing signal, containing a wind pressure data after calibrated, the default data report is containing described
Give tacit consent to blast data.Wherein aforementioned corrected data for correction to should temperature sensing signal temperature value correction coefficient；And go out
Manufacturer performs a test program to obtain the correction coefficient of manufactured each gas sensing unit 3, and the correction number before factory
According to being an internal memory (such as random access memory (RAM), read-only storage of the internal storage in each gas sensing unit 3
(ROM), can erase can program read-only memory (EEPROM), flash memory or other internal memories for electronic type；Do not show in figure) on.So thoroughly
Crossing the gas sensing unit 3 with temperature-compensating can allow sensing to reach more accurately effect.
Referring to Fig. 6, being the block schematic diagram of the fourth embodiment of this creation, and it is aided with and schemes refering to Fig. 1,5A, 5B, 5C
Show.The structure and linking relationship and its effect of the present embodiment are substantially identical with aforementioned first embodiment, therefore do not go to live in the household of one's in-laws on getting married again herein
State；The external control device 4 of aforementioned first embodiment is mainly changed design by the processing unit in each fan 2 by the present embodiment
21 substitute, such as Fig. 6, are provided with a processing unit 21 and a circuit board in each fan 2, and the processing unit 21 can be that one handle
Device (Central processing unit, CPU) or a microcontroller (Microprocessor control unit, MCU),
The fan 2 is driven to operate to control, and the processing unit 21 is on the circuit board.And the processing unit of each fan 2
21 are electrically connected with each self-corresponding gas sensing unit 3, and the processing unit 21 of each fan 2 is according to the respective gas sensing list
The These gases sensing signals of the transmission of member 3 compare processing, to compare the respective gas sensing signal its interior wind pressure data and one
Whether default data is identical (such as acquiescence wind pressure data), if the processing unit 21 of each fan 2 compares the respective gas sensing
Its interior data (such as wind pressure data) of signal is identical with foregoing default data, then the processing unit 21 of each fan 2 does not control tune
The rotating speed of whole each fan 2, due to being identical because of the respective foregoing default data in it of each fan 2 so that it is overall this
Uniform air-flow is flowed out in air side 222 Deng fan 2, effectively to reach the effect for reducing noise.Wherein foregoing default data report
The air quantity data containing acquiescence and acquiescence air speed data and acquiescence wind pressure data.
If the processing unit 21 if any 2 fans 2 compares data (such as wind pressure data) in respective gas sensing signal
Differed with default data (such as acquiescence wind pressure data), then on the basis of the processing unit 21 of 2 fans 2 is according to default data, with
Control adjusts the rotating speed of respective fan 2 and then changes the gas blast of the blowout of fan 2, and the meeting of processing unit 21 one of 2 fans 2
Straight respective gas sensing signal its interior data of being voluntarily adjusted to are same as default data, make the air side 222 of overall such fan 2
Uniform air-flow is flowed out, uses and avoids vortex from producing, and then effectively reaches the effect for reducing noise.
In another embodiment, foregoing each gas sensing unit 3 changes design for pressure sensor and replaces with wind speed sensing
Device, and the wind pressure data that contains of preset data report change design and replace with an acquiescence air speed data, that is, each gas sensing list
Member 3 to detect to should each fan 2 gaseous state (the gas wind speed that the air side 222 of such as each fan 2 is blown out), with
These gases sensing signal is produced, and the datagram in These gases sensing signal contains foregoing air speed data, the default data report
Containing the acquiescence Wind Data.
In another embodiment, such as Fig. 6 A, foregoing each gas sensing unit 3 includes the pressure of a microcontroller (MCU) 31, one
The temperature sensor 33 of sensor 32 and one, the pressure sensor 32 to detect to should the air side 222 of fan 2 blown out
The gas blast of (or outflow), to produce blast sensing signal, the temperature sensor 33 to detect to should fan 2 week
Temperature is enclosed, to produce a temperature sensing signal, and the microcontroller 31 is according to receiving the temperature value of the temperature sensing signal (not
The temperature value of compensation) with correction data the environment temperature value after a compensation is obtained after calculation process is done (or for temperature around true
Angle value), then wind pressure value of the environment temperature value after compensation again with blast sensing signal is done calculation process by the microcontroller 31,
Corresponding fan 2 is sent to produce These gases sensing signal.In alternative embodiments, These gases sensing unit 3 is micro-
Controller 31 can also omit, and substitute calculation process using the processing unit 21 of respective fan 2.
And the datagram in These gases sensing signal, containing a wind pressure data after calibrated, the default data report is containing described
Give tacit consent to blast data.Wherein aforementioned corrected data for correction to should temperature sensing signal temperature value correction coefficient；And go out
Manufacturer performs a test program to obtain the correction coefficient of manufactured each gas sensing unit 3, and the correction number before factory
According to being an internal memory (such as random access memory (RAM), read-only storage of the internal storage in each gas sensing unit 3
(ROM), can erase can program read-only memory (EEPROM), flash memory or other internal memories for electronic type；Do not show in figure) on.So thoroughly
Crossing the gas sensing unit 3 with temperature-compensating can allow sensing to reach more accurately effect.
Therefore, through this creation cooling system design so that the multiple fans 2 of entirety on known rack can be improved
The uneven phenomenon of air outlet outflow wind speed, and can reach the effect for reducing noise.
Claims (19)
1. the cooling system of one kind tool gas sensing, including：
One body, space is installed with an at least installment surface and one；
Plural fan, located to should be in installment surface, and relative this be installed with space；
Plural gas sensing unit, on corresponding such fan, each gas sensing unit is detecting to should be each
The gaseous state of fan, to produce a gas sensing signal；And
One external control device, relatively such fan and such gas sensing unit are connected, the external control device is according to such
Data and a default data in the These gases sensing signal of gas sensing unit transmission compare processing, if comparison is wherein extremely
Data in the gas sensing signal of a few fan are different from the default data, then the external control device control adjust it is foregoing its
In an at least fan rotating speed.
2. the cooling system of tool gas sensing as claimed in claim 1, wherein each fan are provided with a framework and an impeller,
The framework has an inlet air side, an air side and a runner, and the runner is located between the inlet air side and air side, and the inlet air side
Connect the air side and the runner and this is installed with space, and the impeller is placed in the runner of the framework.
3. the cooling system of tool gas sensing as claimed in claim 2, wherein such gas sensing unit is located at the air side
Or on the framework inner side at inlet air side.
4. the cooling system of tool gas sensing as claimed in claim 2, wherein such gas sensing unit is in the runner
The framework on the inside of on.
5. the cooling system of tool gas sensing as claimed in claim 1, the wherein external control device are installed with the body
It is installed with space, and outside corresponding such fan, and the external control device is a notebook computer or an intelligence action dress
Put or a computer.
6. the cooling system of the tool gas sensing as described in claim 3 or 4, wherein each gas sensing unit are a wind speed
Sensor, the air velocity transducer to detect to should fan gas wind speed, it is and foregoing to produce These gases sensing signal
Datagram in gas sensing signal contains an air speed data, and the default data report is containing an acquiescence Wind Data.
7. the cooling system of the tool gas sensing as described in claim 3 or 4, wherein each gas sensing unit are a pressure
Sensor, the pressure sensor to detect to should fan gas blast, it is and foregoing to produce These gases sensing signal
Datagram in gas sensing signal contains a wind pressure data, and the default data report is containing an acquiescence blast data.
It is micro- that 8. the cooling system of the tool gas sensing as described in claim 3 or 4, wherein each gas sensing unit include one
Controller, a pressure sensor and a temperature sensor, the pressure sensor to detect to should fan gas blast, with
Produce a blast sensing signal, the temperature sensor to detect to should fan environment temperature, to produce a temperature sensing
Signal, the microcontroller do computing according to the temperature value and a correction data of the temperature sensing signal and obtain an environment temperature
Value, a wind pressure value of the environment temperature value again with blast sensing signal does calculation process, to produce These gases sensing signal,
And the datagram in These gases sensing signal, containing a wind pressure data after calibrated, the default data report is containing an acquiescence blast money
Material.
9. the cooling system of tool gas sensing as claimed in claim 1, if wherein the external control device compares such fan
These gases sensing signal in data it is identical with the default data, then the external control device, which does not control, adjusts such fan
Rotating speed.
10. the cooling system of tool gas sensing as claimed in claim 1, the wherein installment surface has plural mounting hole, such
Mounting hole runs through the installment surface, and connects this and be installed with space, and such fan is installed in corresponding such mounting hole.
11. the cooling system of one kind tool gas sensing, including：
One body, space is installed with an at least installment surface and one；
Plural fan, located to should be in installment surface, and relative this be installed with space, and a processing unit is provided with each fan,
The fan running is driven to control；
Plural gas sensing unit, on corresponding such fan, each gas sensing unit is detecting to should be each
The gaseous state of fan, to produce a gas sensing signal, and each gas sensing unit connects relative each fan
Processing unit；And
The These gases that wherein processing unit of each fan transmits according to the respective gas sensing unit are sensed in signal
Data and a default data compare processing, if the data that respectively processing unit is compared each in the gas sensing signal are write from memory with this
Recognize data difference, then the rotating speed of the respective fan of control adjustment.
12. the cooling system of tool gas sensing as claimed in claim 11, wherein each fan are provided with a framework and a fan
Wheel, the framework have an inlet air side, an air side and a runner, and the runner is located between the inlet air side and air side, and this enters
Wind side connects the air side and the runner and this is installed with space, and the impeller is placed in the runner of the framework.
13. the cooling system of tool gas sensing as claimed in claim 12, wherein such gas sensing unit is located at the air-out
On on the inside of framework at side or inlet air side.
14. the cooling system of tool gas sensing as claimed in claim 12, wherein such gas sensing unit is located at the runner
On on the inside of the interior framework.
15. the cooling system of tool gas sensing as claimed in claim 11, the wherein processing unit are that a processor or one are micro-
Controller.
16. the cooling system of tool gas sensing as claimed in claim 11, the wherein installment surface has plural mounting hole, such
Mounting hole runs through the installment surface, and connects this and be installed with space, and such fan is installed in corresponding such mounting hole.
17. the cooling system of the tool gas sensing as described in claim 13 or 14, wherein each gas sensing unit are one
Air velocity transducer, the air velocity transducer to detect to should fan gas wind speed, with produce These gases sensing signal, and
Datagram in These gases sensing signal contains an air speed data, and the default data report is containing an acquiescence Wind Data.
18. the cooling system of the tool gas sensing as described in claim 13 or 14, wherein each gas sensing unit are one
Pressure sensor, the pressure sensor to detect to should fan gas blast, with produce These gases sensing signal, and
Datagram in These gases sensing signal contains a wind pressure data, and the default data report is containing an acquiescence blast data.
19. the cooling system of the tool gas sensing as described in claim 13 or 14, wherein each gas sensing unit include
One microcontroller, a pressure sensor and a temperature sensor, the pressure sensor to detect to should fan gas wind
Pressure, with produce a blast sensing signal, the temperature sensor to detect to should fan environment temperature, to produce a temperature
Signal is sensed, the microcontroller does computing according to the temperature value and a correction data of the temperature sensing signal and obtains a surrounding temperature
Angle value, a wind pressure value of the environment temperature value again with blast sensing signal do calculation process, to produce These gases sensing news
Number, and the datagram in These gases sensing signal, containing a wind pressure data after calibrated, the default data report is containing an acquiescence wind
Pressure data.
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