CN111372423B - FCT tool and external gas circuit formula cooling system thereof - Google Patents
FCT tool and external gas circuit formula cooling system thereof Download PDFInfo
- Publication number
- CN111372423B CN111372423B CN202010132385.2A CN202010132385A CN111372423B CN 111372423 B CN111372423 B CN 111372423B CN 202010132385 A CN202010132385 A CN 202010132385A CN 111372423 B CN111372423 B CN 111372423B
- Authority
- CN
- China
- Prior art keywords
- air
- gas
- jig
- communicated
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 238000005057 refrigeration Methods 0.000 claims abstract description 29
- 230000006870 function Effects 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an external air circuit type heat dissipation system which comprises an air transmission port, a refrigeration module and a plurality of air transmission manifolds, wherein the air transmission port is arranged on a jig shell and is used for being communicated with an air circuit pipeline for transmitting compressed air, the refrigeration module is communicated with the air transmission port and is used for cooling the introduced compressed air, the air transmission manifolds are communicated with an air outlet of the refrigeration module, and the air outlet of each air transmission manifold faces to a corresponding jig functional part. Therefore, compressed air is introduced from an external air path pipeline through the air transmission port, then the compressed air is refrigerated and cooled through the refrigeration module, and finally the cooled and compressed air is blown to each jig functional part through each air transmission manifold, so that the cooling and heat dissipation of the functional modules in the FCT jig are realized. The invention also discloses an FCT jig, which has the beneficial effects as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to an external air circuit type heat dissipation system. The invention further relates to an FCT jig.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., similar to a general computer architecture.
With the rapid development of the current computing power, the usage amount of the server is rapidly increased, the research and development and iterative updating of the server are particularly important, each server motherboard needs to be subjected to heavy test verification before leaving a factory, many test verifications need to be based on many test tools, and the FCT jig is an important test tool.
Fct (function Circuit test) is a functional test that simulates the operating environment of the server to make it work in various design states and obtain the operating parameters of the motherboard. Modules such as a mainboard, a hard disk module, a PCIE module, a memory module, a power module and the like are integrated in the FCT jig, a large amount of heat can be generated in the working process, and extra heat dissipation capacity needs to be provided besides a mainboard cooling fan.
At present, the FCT jig, the PCBA production line and the like in the prior art all adopt fans for heat dissipation, and although the fans have the advantages of simple structure, safety, reliability and the like, the defects are obvious, for example, the installation cost is high, the operation noise is large, the vibration is severe, the service life is short, the temperature cannot be reduced to below room temperature and the like due to the fact that the number of the fans is large. Simultaneously, the volume of fan is great, need occupy more space when installing in the FCT tool, is unfavorable for the overall arrangement of each functional module in the tool to lay to need twist a plurality of fasteners of operation when carrying out dismouting maintenance to the fan, it is more time-consuming and energy-consuming.
Therefore, how to reduce the installation cost, reduce the operation noise and reduce the space occupation on the basis of ensuring that the FCT jig has enough heat dissipation performance is a technical problem faced by those skilled in the art.
Disclosure of Invention
The invention aims to provide an external gas circuit type heat dissipation system which can reduce the installation cost, reduce the operation noise and reduce the occupied space on the basis of ensuring that an FCT jig has enough heat dissipation performance. Another object of the present invention is to provide an FCT fixture.
In order to solve the technical problems, the invention provides an external air path type heat dissipation system which comprises an air transmission port, a refrigeration module and a plurality of air transmission manifolds, wherein the air transmission port is arranged on a jig shell and is used for being communicated with an air path pipeline for transmitting compressed air, the refrigeration module is communicated with the air transmission port and is used for cooling the introduced compressed air, the air transmission manifolds are communicated with an air outlet of the refrigeration module, and the air outlet of each air transmission manifold faces to a corresponding jig functional part.
Preferably, the air conditioner further comprises a filtering module communicated with the air transmission port and used for filtering impurities of the introduced compressed air, and the air inlet of the refrigeration module is communicated with the air outlet of the filtering module.
Preferably, the air conditioner further comprises a drying module which is communicated with the air outlet of the refrigeration module and used for removing water from the cooled compressed air, and the air inlets of the air delivery manifolds are communicated with the air outlet of the drying module.
Preferably, the drying device further comprises a pressure reduction module which is communicated between the air outlet of the drying module and the air inlet of each air delivery manifold and is used for reducing the pressure of the compressed air so as to reduce the wind speed.
Preferably, each of the gas transmission manifolds is provided with an electrically controlled regulating valve with adjustable valve opening and used for regulating each output flow of the compressed air.
Preferably, the gas distribution device further comprises flow rate detection meters arranged in the gas distribution manifolds and used for detecting the air flow rate of the gas distribution manifolds, and a control unit which is in signal connection with the temperature detectors of the jig function pieces and used for monitoring the real-time temperature of the jig function pieces, wherein each flow rate detection meter is in signal connection with the control unit so as to control the opening degree of each electronic control regulating valve according to the received feedback temperature data.
Preferably, the gas pressure control system further comprises air pressure detectors communicated with the gas transmission ports and the gas outlets of the pressure reduction modules and used for detecting air pressures of the air pressure detectors, and each air pressure detector is in signal connection with the control unit so as to adjust the pressure reduction value of the pressure reduction module according to a preset allowable air pressure range of each gas transmission manifold.
Preferably, the jig further comprises a nozzle assembly arranged at the air outlet of each air delivery manifold and used for uniformly spraying compressed air to the surface of the corresponding jig functional part.
Preferably, the nozzle assembly comprises a box base, a mesh partition board covering the surface of the box base, an air injection mesh cover buckled on the surface of the box base, and a bending pipe which is arranged on a bottom plate of the box base, communicated with an air outlet of the corresponding air delivery manifold and used for buffering introduced compressed air in the box base.
The invention also provides an FCT jig which comprises a jig shell and an external air path type heat dissipation system arranged in the jig shell, wherein the external air path type heat dissipation system is any one of the external air path type heat dissipation systems.
The invention provides an external gas circuit type heat dissipation system which mainly comprises a gas transmission port, a refrigeration module and a gas transmission manifold. Wherein, the gas transmission mouth is seted up on the tool casing to have the gas circuit pipeline intercommunication of laying on producing the line with the outside, this gas circuit pipeline is the pipeline that transmission compressed air used in the outside gas circuit system, the station that the FCT tool is located can be conveniently connected with the gas circuit pipeline. The refrigeration module is communicated with the air transmission port and is mainly used for cooling and refrigerating introduced compressed air to reduce the temperature of the compressed air and form a cold air heat absorption medium. Gas transmission manifold has many simultaneously, each gas transmission manifold's air inlet all communicates with the gas outlet of refrigeration module to each gas transmission manifold's gas outlet respectively towards the tool function piece that corresponds separately (be the function module of installation in the FCT tool), on spouting each tool function piece from each gas transmission manifold's air outlet department with the compressed air that introduces in the external gas circuit pipeline, cool down each tool function piece through cold air heat absorption medium. Therefore, the external air circuit type heat dissipation system provided by the invention has the advantages that compressed air is introduced from an external air circuit pipeline through the air transmission port, the compressed air is cooled through the cooling module, and finally the cooled compressed air is blown to each jig functional part through each air transmission manifold, so that the cooling and heat dissipation of the internal functional modules of the FCT jig are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a block diagram of the overall structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a control principle of an embodiment of the present invention.
Fig. 3 is a detailed exploded view of the nozzle assembly shown in fig. 1.
Wherein, in fig. 1-3:
a gas circuit pipeline-a, a jig function-b;
the device comprises a jig shell-1, an air transmission port-2, a refrigeration module-3, an air transmission manifold-4, a filtering module-5, a drying module-6, a pressure reduction module-7, an electric control regulating valve-8, a flow detector-9, a control unit-10, an air pressure detector-11, a nozzle assembly-12 and a main switch-13.
Box base-121, mesh baffle-122, jet net lid-123, bend pipe-124.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, fig. 1 is a block diagram illustrating an overall structure of an embodiment of the present invention, and fig. 2 is a schematic diagram illustrating a control principle of the embodiment of the present invention.
In one embodiment of the present invention, the external air path heat dissipation system mainly includes an air transmission port 2, a refrigeration module 3, and an air transmission manifold 4.
Wherein, gas transmission mouth 2 sets up on tool casing 1 to have the gas circuit pipeline a intercommunication of laying on the outside production line, this gas circuit pipeline a is the pipeline that the transmission compressed air used in the outside gas circuit system, and the station that the FCT tool is located can be connected with gas circuit pipeline a conveniently.
The refrigeration module 3 is communicated with the air transmission port 2 and is mainly used for cooling and refrigerating introduced compressed air to reduce the temperature of the compressed air and become a cold air heat absorption medium. Generally, the refrigeration principle of the refrigeration module 3 is the same as that of an air conditioner or a refrigerator, and the details are not repeated here. In addition, still can additionally install the gas holder in the refrigeration module 3 to install adiabatic simultaneously additional, so the compressed air after the refrigeration of accessible gas holder storage part, when daily work, can use the compressed air in the gas holder earlier, and then make refrigeration module 3 can intermittent type nature operation, only resume to refrigerate the compressed air of newly-introducing when the pressure of gas holder drops to the default.
So, external gas circuit formula cooling system that this embodiment provided, introduce compressed air from outside gas circuit pipeline a through gas transmission port 2, the rethread refrigeration module 3 cools down the temperature to compressed air, blow to each tool function piece b through each gas transmission manifold 4 at last, realize the cooling heat dissipation to the inside function module of FCT tool, compare in prior art, existing gas circuit pipeline a has been reused to this embodiment, and need not to lay the numerous fan of quantity on tool casing 1, installation cost has been cut down by a wide margin, the space occupation has been reduced, compressed air circulates in the pipeline simultaneously, the running noise obtains reducing by a wide margin.
In consideration of the possibility that the compressed air in the external air pipeline a may carry impurities after being transported for a long distance, the filter module 5 is additionally provided in the present embodiment. Specifically, the air inlet of the filtering module 5 is communicated with the air transmission port 2, and the introduced compressed air can be filtered by impurities through a filter screen and other components, so that the compressed air entering the heat dissipation system is clean. Meanwhile, the air inlet of the refrigeration module 3 is communicated with the air outlet of the filtering module 5, so that introduced compressed air can enter the refrigeration module 3 after being filtered.
Meanwhile, considering that the compressed air in the external air pipeline a may be mixed with the water vapor in the air, resulting in higher humidity of the compressed air, in order to prevent the moisture mixed in the compressed air from causing rusting of the equipment or short circuit of the circuit, etc., the drying module 6 is additionally arranged in the embodiment. Specifically, the air inlet of the drying module 6 is communicated with the air outlet of the refrigeration module 3, and is mainly used for removing water from the cooled compressed air, for example, removing water by a chemical method such as water absorption by substances such as calcium hydroxide.
Further, consider that the compressed air in the external gas circuit pipeline a is often great in pressure in order to improve transmission distance and transport speed, for avoiding great pressure and wind speed to damage or shake tool function piece b in the FCT tool, add pressure reduction module 7 in this embodiment. Specifically, the pressure reduction module 7 is communicated between the air outlet of the drying module 6 and the air inlets of the air delivery manifolds 4, and is mainly used for reducing the pressure of the compressed air, so that the air speed is reduced. Generally, according to the gas flow principle, when the diameter of the gas pipe is fixed, the pressure is higher, the gas flow speed is higher, on one hand, the noise is increased due to the high speed, and on the other hand, equipment is damaged due to the high wind power. The pressure reduction module 7 in this embodiment can specifically adopt the second grade step-down, and the first grade is main step-down, and the step-down range is great, mainly used falls the interval within range of setting value with pressure, and the second grade is smart step-down, and the step-down range is less, mainly used accurate control pressure numerical value.
Moreover, consider that the heat dissipation demand of different tool function pieces b is different, and then the air intake flow demand of different gas transmission manifold 4 is different, to this, this embodiment has all set up automatically controlled governing valve 8 on each gas transmission manifold 4. Specifically, this automatically controlled governing valve 8 can be solenoid valve etc. and its valve aperture can carry out accurate control through miniature step motor to the air mass flow of each gas transmission manifold 4 is adjusted to the variation in size of valve aperture, with the heat dissipation demand that satisfies different tool function pieces b pertinence.
Further, in order to improve the accuracy of controlling the valve opening of the electrically controlled regulating valve 8 and the intake air flow rate of each of the gas delivery manifolds 4, a flow rate detector 9 and a control unit 10 are added in the present embodiment. The control unit 10 is a core control element of the heat dissipation system, and is mainly used for coordinating and controlling various system functional parameters, such as flow control, pressure control, valve control, and the like. The flow rate detection meters 9 are provided in the respective gas delivery manifolds 4, and are mainly used for detecting the flow rate of the gas, and the respective flow rate detection meters 9 are in signal connection with the control unit 10, and can send data detected in real time thereof to the control unit 10. Meanwhile, the control unit 10 is also in signal connection with the temperature detectors mounted on the fixture functions b so as to receive the real-time temperatures of the fixture functions b in real time, thereby accurately controlling the opening of the electric control regulating valves 8 according to the data and further accurately controlling the air flow in the gas transmission manifolds 4. And the real-time data feedback of each flow detector 9 to the control unit 10 can improve the control precision of the control unit 10.
In the same consideration, the present embodiment further adds a pressure gauge 11 to the end of the gas transfer port 2 and the gas outlet of the pressure reduction module 7. Specifically, the air pressure detector 11 is mainly used for detecting the air pressure in the current pipeline, that is, the pressure of the compressed air just introduced from the air delivery port 2 and the pressure of the compressed air after the pressure reduction processing by the pressure reduction module 7. Moreover, each pressure detecting meter 11 is in signal connection with the control unit 10, so that the control unit 10 can determine whether the working state of the voltage reducing module 7 is good or not according to the difference between the feedback data of the front and rear pressure detecting meters 11. More importantly, the control unit 10 can also adjust the pressure reduction value of the pressure reduction module 7 according to the difference between the reduced pressure of the compressed air and the preset allowable air pressure range of each air delivery manifold 4, and further increase the control accuracy of the control unit 10 on the air flow of each air delivery manifold 4.
As shown in fig. 3, fig. 3 is a detailed exploded schematic view (elevation view) of the nozzle assembly 12 shown in fig. 1.
In another preferred embodiment, in order to facilitate that each gas transmission manifold 4 can conveniently, comprehensively and uniformly spray the compressed air on the corresponding new jig functional part b, the nozzle assembly 12 is disposed at the gas outlet of each gas transmission manifold 4. Specifically, the nozzle assembly 12 mainly includes a box base 121, a mesh partition 122, an air injection mesh cover 123 and a bending pipe 124.
The base 121 is a bottom structure of the nozzle assembly 12, and has a certain accommodating space therein for temporarily storing a certain amount of compressed air. The mesh partition 122 is laid on the surface of the box base 121, and is mainly used for allowing the compressed air temporarily stored in the box base 121 to pass through a plurality of meshes arranged thereon and enter the air injection mesh cover 123. The air injection net cover 123 is fastened on the surface of the box body base 121, and is detachably connected with the box body base 121 through a fastening piece, and is combined to form a sealing structure. Certainly, dense meshes are arranged on the surface of the air injection mesh cover 123, and the fineness degree of the air injection mesh cover is larger than that of the mesh partition plate 122, so that the injected compressed air is more moderate and uniform, and the damage of the jig function part b caused by high wind power is avoided. Bend pipe 124 and set up on the bottom plate surface of box base 121, and stretch out the bottom plate of box base 121 and the gas outlet intercommunication of the gas transmission manifold 4 that corresponds, mainly used introduces the compressed air in the gas transmission manifold 4 into box base 121, and force compressed air through bending structure simultaneously and turn to many times in box base 121, the striking, so that form speed reduction to compressed air, the buffering effect, so behind rethread mesh baffle 122 and the jet-propelled net lid 123, can suitably reduce compressed air's wind speed, avoid causing the damage to tool function piece b.
In addition, in this embodiment, a main switch 13 may be further added on the main pipeline behind the pressure reduction module 7 and in front of each gas transmission manifold 4, so as to control the on/off of the gas path in the main pipeline.
The embodiment further provides an FCT fixture, which mainly includes a fixture housing 1 and an external air path type heat dissipation system disposed in the fixture housing 1, wherein the specific content of the external air path type heat dissipation system is the same as the related content, and is not repeated herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An external gas circuit type heat dissipation system is applied to an FCT (fiber channel terminal) jig and is characterized by comprising a gas transmission port (2) which is arranged on a jig shell (1) in the FCT jig and is used for being communicated with a gas circuit pipeline (a) for transmitting compressed air, a refrigeration module (3) which is communicated with the gas transmission port (2) and is used for cooling introduced compressed air, and a plurality of gas transmission manifolds (4) which are communicated with gas outlets of the refrigeration module (3), wherein the gas outlets of the gas transmission manifolds (4) respectively face corresponding jig functional parts (b);
the nozzle assembly (12) is arranged at the air outlet of each air delivery manifold (4) and is used for uniformly spraying compressed air to the surface of the corresponding jig functional part (b);
the nozzle assembly (12) comprises a box body base (121), a mesh partition plate (122) covering the surface of the box body base (121), an air injection mesh cover (123) buckled on the surface of the box body base (121), and a bending pipe (124) which is arranged on a bottom plate of the box body base (121), is communicated with an air outlet of the corresponding air delivery manifold (4) and is used for buffering introduced compressed air in the box body base (121).
2. The external gas circuit type heat dissipation system according to claim 1, further comprising a filter module (5) communicated with the gas transmission port (2) for filtering impurities from the introduced compressed air, wherein the gas inlet of the refrigeration module (3) is communicated with the gas outlet of the filter module (5).
3. The external gas circuit type heat dissipation system according to claim 2, further comprising a drying module (6) communicated with the gas outlet of the refrigeration module (3) and used for removing water from the cooled compressed air, wherein the gas inlet of each gas transmission manifold (4) is communicated with the gas outlet of the drying module (6).
4. The external air path type heat dissipation system according to claim 3, further comprising a pressure reduction module (7) communicated between the air outlet of the drying module (6) and the air inlet of each air delivery manifold (4) for reducing the pressure of the compressed air to reduce the wind speed.
5. An external gas circuit type heat dissipation system as defined in claim 4, wherein each gas transmission manifold (4) is provided with an electrically controlled regulating valve (8) with adjustable valve opening for regulating each output flow of compressed air.
6. The external air circuit type heat dissipation system according to claim 5, further comprising a flow detector (9) disposed in each of the air delivery manifolds (4) for detecting an air flow rate of each of the air delivery manifolds (4), and a control unit (10) in signal connection with the temperature detector of each of the jig functions (b) for monitoring a real-time temperature of each of the jig functions (b), wherein each of the flow detectors (9) is in signal connection with the control unit (10) so that the control unit (10) controls an opening degree of each of the electrically controlled regulating valves (8) according to the received feedback temperature data.
7. The external air circuit type heat dissipation system according to claim 6, further comprising air pressure detectors (11) communicated with the air outlets of the air delivery ports (2) and the pressure reduction modules (7) and used for detecting air pressures of the air pressure detectors, wherein each air pressure detector (11) is in signal connection with the control unit (10) so as to adjust the pressure reduction value of the pressure reduction module (7) according to a preset allowable air pressure range of each air delivery manifold (4).
8. An FCT jig comprising a jig housing (1) and an external air circuit type heat dissipation system arranged in the jig housing (1), characterized in that the external air circuit type heat dissipation system is specifically the external air circuit type heat dissipation system of any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010132385.2A CN111372423B (en) | 2020-02-29 | 2020-02-29 | FCT tool and external gas circuit formula cooling system thereof |
| PCT/CN2020/117513 WO2021169269A1 (en) | 2020-02-29 | 2020-09-24 | Fct jig and externally connected air channel-type heat dissipation system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010132385.2A CN111372423B (en) | 2020-02-29 | 2020-02-29 | FCT tool and external gas circuit formula cooling system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111372423A CN111372423A (en) | 2020-07-03 |
| CN111372423B true CN111372423B (en) | 2021-10-15 |
Family
ID=71210102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010132385.2A Active CN111372423B (en) | 2020-02-29 | 2020-02-29 | FCT tool and external gas circuit formula cooling system thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111372423B (en) |
| WO (1) | WO2021169269A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372423B (en) * | 2020-02-29 | 2021-10-15 | 苏州浪潮智能科技有限公司 | FCT tool and external gas circuit formula cooling system thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548350A (en) * | 2010-12-30 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Cooling system |
| CN107548264A (en) * | 2017-05-18 | 2018-01-05 | 新华三技术有限公司 | Intelligent refrigeration system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474645A (en) * | 2002-08-08 | 2004-02-11 | 英业达股份有限公司 | Gas radiator and heat radiation method of electronic equipment |
| JP4780479B2 (en) * | 2008-02-13 | 2011-09-28 | 株式会社日立プラントテクノロジー | Electronic equipment cooling system |
| CN202338374U (en) * | 2011-11-21 | 2012-07-18 | 郑州瑞气气体有限公司 | Silencer used during tank car emptying |
| JP5135488B1 (en) * | 2012-06-29 | 2013-02-06 | 辰也 西野 | Loom control panel cooling device and loom equipped with the same |
| CN102745091B (en) * | 2012-07-11 | 2015-10-07 | 潍柴动力股份有限公司 | A kind of new-energy automobile electrokinetic cell case apparatus and control method thereof |
| CN106468940B (en) * | 2015-08-20 | 2021-01-08 | 鸿富锦精密电子(天津)有限公司 | Server cooling system |
| US10939587B2 (en) * | 2017-02-16 | 2021-03-02 | Dell Products, L.P. | System and method for injecting cooling air into servers in a server rack |
| CN206963258U (en) * | 2017-06-21 | 2018-02-02 | 广东合一新材料研究院有限公司 | A kind of cooling system |
| CN209059126U (en) * | 2018-07-17 | 2019-07-05 | 重庆金山医疗器械有限公司 | A kind of air supply plant and endoscopic system with fault detection capability |
| CN111372423B (en) * | 2020-02-29 | 2021-10-15 | 苏州浪潮智能科技有限公司 | FCT tool and external gas circuit formula cooling system thereof |
-
2020
- 2020-02-29 CN CN202010132385.2A patent/CN111372423B/en active Active
- 2020-09-24 WO PCT/CN2020/117513 patent/WO2021169269A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548350A (en) * | 2010-12-30 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Cooling system |
| CN107548264A (en) * | 2017-05-18 | 2018-01-05 | 新华三技术有限公司 | Intelligent refrigeration system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021169269A1 (en) | 2021-09-02 |
| CN111372423A (en) | 2020-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6628520B2 (en) | Method, apparatus, and system for cooling electronic components | |
| CN102449407B (en) | Cooling unit | |
| CN111372423B (en) | FCT tool and external gas circuit formula cooling system thereof | |
| CN107145431A (en) | The method and server of server B MC systems air channel abnormal monitoring alarm | |
| US10820451B2 (en) | Multimode cooling control of air handling units to prevent condensation | |
| JP2776369B2 (en) | Electronic device cooling structure | |
| CN106468940A (en) | Server radiating system | |
| CN218472841U (en) | Power distribution station room monitoring device based on MCU | |
| CN103500000A (en) | Refrigerating system for data machine room | |
| CN217637995U (en) | Test bed structure for reducing rotation time | |
| CN215863744U (en) | Micromodule and heat exchange device | |
| CN111043698B (en) | Modularization new trend preprocessing equipment | |
| CN208227564U (en) | A kind of container data center cooling system | |
| CN210108691U (en) | Test platform of hydrogen fuel cell gas supply equipment | |
| CN208536194U (en) | A kind of refrigeration air-conditioning unit of the dedicated accurate control refrigerant flow of data center computer room | |
| CN202149574U (en) | VAV (Variable Air Volume) airflow induction unit | |
| CN216486167U (en) | Overhead type power distribution cabinet dehumidification device | |
| CN213028847U (en) | Vehicle-mounted environment-friendly data recording terminal placing box | |
| CN215222855U (en) | Side-mounted cabinet-level air-cooled air conditioner indoor unit and air conditioner cabinet system | |
| CN219738104U (en) | Detachable chassis housing | |
| CN214235359U (en) | A regulation and control rack for dust sensor | |
| CN219811340U (en) | Temperature control type hard disk bearing device | |
| CN212182921U (en) | Refrigeration heat abstractor for cubical switchboard | |
| CN113702081A (en) | Heat exchange core testing method, electronic equipment, system and storage medium | |
| CN217773742U (en) | Sorting machine system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |