CN208672796U - A kind of simulation of radar liquid cooling flow resistance and test fixture - Google Patents
A kind of simulation of radar liquid cooling flow resistance and test fixture Download PDFInfo
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- CN208672796U CN208672796U CN201821271765.9U CN201821271765U CN208672796U CN 208672796 U CN208672796 U CN 208672796U CN 201821271765 U CN201821271765 U CN 201821271765U CN 208672796 U CN208672796 U CN 208672796U
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Abstract
The utility model relates to radar liquid cooling flow resistance field of measuring technique, in particular to a kind of radar liquid cooling flow resistance simulation and test fixture, comprising: feed liquid pipeline；Back liquid pipeline；Inlet pressure gauge is set on feed liquid pipeline, for testing the pressure in feed liquid pipeline；Delivery gauge is set on back liquid pipeline, for testing the pressure in back liquid pipeline；Flowmeter is set on liquid supply pipe, for measuring fluid flow in liquid supply pipe；Antenna element flow resistance simulation pipe；Power supply unit flow resistance simulation pipe；Antenna element flow resistance regulating valve is set on antenna element flow resistance simulation pipe, for controlling fluid flow in antenna element flow resistance simulation pipe；Power supply unit flow resistance regulating valve is set on power supply unit flow resistance simulation pipe, for controlling fluid flow in power supply unit flow resistance simulation pipe.It simple, quick, flexible can obtain the flow resistance of radar liquid cooling flow resistance and its each unit, and the convenient simulation realized to antenna element flow resistance and its power supply unit flow resistance.
Description
Technical field
The utility model relates to radar liquid cooling flow resistance field of measuring technique, in particular to a kind of radar liquid cooling flow resistance simulation and
Test fixture.
Background technique
With the rapid development of modern Airborne Radar Technology, undertaking needed for airborne radar for task is increasingly complicated, needs reality
Existing function is also more and more, and thermic load is increasing therewith, and especially each module design space of liquid-cooling heat radiation airborne radar is tight
It gathers and calorific value is larger, and key electronic device performance included in it is more sensitive to temperature change.Radar liquid cooling system
It is designed to as each functional module cooling of radar to protect electronic device therein, in the lesser situation of cooling capacity surplus,
Understand each unit flow resistance size in radar liquid cooling system and preferable cooling effect is most important to be realized to design.
Need to carry out the flow resistance of radar and each unit more accurate easily measurement due to the above reasons,.Radar liquid
Mainly the flow resistance including liquid cooling connecting line A, antenna element B, power supply unit C, connection relationship are as shown in Figure 1 for cold flow resistance.Mesh
Before, the measurement of radar liquid cooling flow resistance is often directly connected with measuring instrument with antenna, power supply and liquid cooling pipeline, this measurement side
Method randomness is larger, is not easy to a certain unit of independent measurement, and flexibility is lower, and inconvenience is tested for the property verifying to it.
Therefore the test and simulation of a kind of simple, quick, flexible multi-purpose test device progress radar liquid cooling flow resistance are needed.
Summary of the invention
The purpose of the utility model is to provide a kind of radar liquid cooling flow resistances to survey simulation and test fixture, to overcome or alleviated by
The problem of above-mentioned at least one aspect.
Radar liquid cooling system includes liquid cooling connecting line, antenna element, power supply unit；Wherein, liquid cooling connecting line includes
Antenna element inlet pipe, antenna element outlet tube road, power supply unit inlet pipe, power supply unit outlet tube road；Antenna element
Inlet pipe and power supply unit inlet pipe share a shared inlet；Power supply unit outlet tube road and power supply unit outlet tube
Road shares a shared liquid outlet；Antenna element inlet pipe has an antenna element inlet pipe liquid outlet；Antenna element
Outlet tube road has an antenna element outlet tube road inlet；Power supply unit inlet pipe has a power supply unit inlet tube
Road liquid outlet；Power supply unit outlet tube road has a power supply unit outlet tube road inlet.
The technical solution of the utility model is: a kind of simulation of radar liquid cooling flow resistance and test fixture, comprising:
There is feed liquid pipeline import and feed liquid pipeline to export for feed liquid pipeline, feed liquid pipeline；Feed liquid pipeline outlet for
Shared inlet connection；
There is back liquid pipeline back liquid pipeline back liquid pipeline import and back liquid pipeline to export；Back liquid pipeline import is for together
There is liquid outlet connection；
Inlet pressure gauge is set on feed liquid pipeline；
Delivery gauge is set on back liquid pipeline；
Flowmeter is set on feed liquid pipeline；
Antenna element flow resistance simulation pipe, antenna element flow resistance simulation pipe have the import of antenna modeling pipe and antenna modeling pipe
Outlet；Antenna modeling pipe import is used to be connected to or be used for and feed liquid pipeline outlet with antenna element inlet pipe liquid outlet；
The outlet of antenna modeling pipe with antenna element outlet tube road inlet for being connected to or being used for and back liquid pipeline inlet communication；
Power supply unit flow resistance simulation pipe, power supply unit flow resistance simulation pipe have power supply simulation pipe import and power supply simulation pipe
Outlet；Power supply simulation pipe import is used to be connected to or be used for and feed liquid pipeline outlet with power supply unit inlet pipe liquid outlet；
Power supply simulation pipe outlet with power supply unit outlet tube road inlet for being connected to or being used for and back liquid pipeline inlet communication；
Antenna element flow resistance regulating valve is set on antenna element flow resistance simulation pipe；
Power supply unit flow resistance regulating valve is set on power supply unit flow resistance simulation pipe；And
Tooling power switch, the power switch as inlet pressure gauge, delivery gauge and flowmeter.
Preferably, above-mentioned radar liquid cooling flow resistance simulation and test fixture further include: drain pipe, one end and power supply unit flow resistance
Simulate pipe connection；Tapping valve is set on drain pipe.
Preferably, above-mentioned radar liquid cooling flow resistance simulation and test fixture further include: tooling cabinet has accommodating chamber；
Feed liquid pipeline is arranged in accommodating chamber, and the outer of tooling cabinet is exposed in feed liquid pipeline import and feed liquid pipeline outlet
Surface；
Back liquid pipeline is arranged in accommodating chamber, and tooling cabinet 1 is exposed in back liquid pipeline import and back liquid pipeline outlet
Outer surface；
Power supply unit flow resistance is simulated pipe 9 and is arranged in accommodating chamber, and power supply simulation pipe import and the outlet of power supply simulation pipe
Expose the outer surface of tooling cabinet 1；
Antenna element flow resistance is simulated pipe and is arranged in accommodating chamber, and the import of antenna modeling pipe and antenna modeling pipe outlet dew
The outer surface of tooling machine case out；
The display surface of inlet pressure gauge, delivery gauge and flowmeter exposes tooling cabinet outer surface；
Power switch is fixedly installed on tooling cabinet outer surface；
Drain pipe stretches out tooling cabinet outer surface backwards to one end of power supply unit flow resistance simulation pipe；
Tapping valve is located at outside tooling cabinet；
Tooling cabinet offers handle hole, in order to adjust antenna element flow resistance regulating valve, power supply unit flow resistance regulating valve.
Utility model has the advantages that providing a kind of radar liquid cooling flow resistance test fixture, the Fixture Design liquid supply pipe
Road is that examining system inputs radar liquid cooling, and design liquid back pipe road flows out the radar liquid cooling for inputting examining system, in test process
By the connection of feed liquid pipeline, back liquid pipeline and different units, cooperate control, display to radar liquid cooling flow can be simple, fast
It is prompt, flexible to obtain the flow resistance of radar liquid cooling flow resistance and its each unit；In addition, setting antenna element flow resistance simulates pipe and power supply list
First flow resistance simulation pipe cooperation antenna element flow resistance regulating valve and power supply unit flow resistance regulating valve can easily be realized to antenna element
The simulation of flow resistance and its power supply unit flow resistance, may replace actual antenna element and its power supply unit carries out related experiment.
Detailed description of the invention
Fig. 1 is radar liquid cooling system schematic diagram.
Fig. 2 is the utility model radar liquid cooling flow resistance test device external structure schematic diagram.
Fig. 3 is the utility model radar liquid cooling flow resistance test device schematic diagram of internal structure.
Specific embodiment
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Below with reference to the embodiment of attached drawing description
It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
1-3 is described in further details the utility model with reference to the accompanying drawing.
As shown in Figure 1, radar liquid cooling system includes liquid cooling connecting line A, antenna element B, power supply unit C；Wherein, liquid cooling
Connecting line A includes that antenna element inlet pipe, antenna element outlet tube road, power supply unit inlet pipe, power supply unit go out liquid
Pipeline；Antenna element inlet pipe and power supply unit inlet pipe share a shared inlet；Power supply unit outlet tube road with
Power supply unit outlet tube road shares a shared liquid outlet；There is antenna element inlet pipe an antenna element inlet pipe to go out
Liquid mouth；Antenna element outlet tube road has an antenna element outlet tube road inlet；Power supply unit inlet pipe has one
Power supply unit inlet pipe liquid outlet；Power supply unit outlet tube road has a power supply unit outlet tube road inlet.
The utility model provides a kind of simulation of radar liquid cooling flow resistance and test fixture, the simulation of radar liquid cooling flow resistance and test
Tooling, comprising:
There is feed liquid pipeline import and feed liquid pipeline to export for feed liquid pipeline 2, feed liquid pipeline；Feed liquid pipeline outlet for
Shared inlet connection；
There is 3 back liquid pipeline of back liquid pipeline back liquid pipeline import and back liquid pipeline to export；Back liquid pipeline import be used for
Shared liquid outlet connection；
Inlet pressure gauge 4 is set on feed liquid pipeline 2；
Delivery gauge 5 is set on back liquid pipeline 3；
Flowmeter 6 is set on feed liquid pipeline 2；
Antenna element flow resistance simulates pipe 11, and antenna element flow resistance simulation pipe has the import of antenna modeling pipe and antenna modeling
Pipe outlet；Antenna modeling pipe import is used to be connected to antenna element inlet pipe liquid outlet or connect for exporting with feed liquid pipeline
It is logical；The outlet of antenna modeling pipe with antenna element outlet tube road inlet for being connected to or being used for and back liquid pipeline inlet communication；
Power supply unit flow resistance simulates pipe 9, and power supply unit flow resistance simulation pipe has power supply simulation pipe import and power supply simulation
Pipe outlet；Power supply simulation pipe import is used to be connected to power supply unit inlet pipe liquid outlet or connect for exporting with feed liquid pipeline
It is logical；Power supply simulation pipe outlet with power supply unit outlet tube road inlet for being connected to or being used for and back liquid pipeline inlet communication；
Antenna element flow resistance regulating valve 12 is set on antenna element flow resistance simulation pipe 11；
Power supply unit flow resistance regulating valve 13 is set on power supply unit flow resistance simulation pipe 9；And
Tooling power switch 8, the power switch as inlet pressure gauge 4, delivery gauge 5 and flowmeter 6.
Further, above-mentioned tooling further include: drain pipe, one end are connected to power supply unit flow resistance simulation pipe 9；Tapping valve 7,
It is set on drain pipe, to control the residual liquid in discharger, the cleaning of holding meanss prolongs the service life.
Further, above-mentioned tooling further include: tooling cabinet 1 has accommodating chamber；
Feed liquid pipeline 2 is arranged in accommodating chamber, and tooling cabinet 1 is exposed in feed liquid pipeline import and feed liquid pipeline outlet
Outer surface；
Back liquid pipeline 3 is arranged in accommodating chamber, and tooling cabinet 1 is exposed in back liquid pipeline import and back liquid pipeline outlet
Outer surface；
Power supply unit flow resistance is simulated pipe 9 and is arranged in accommodating chamber, and power supply simulation pipe import and the outlet of power supply simulation pipe
Expose the outer surface of tooling cabinet 1；
Antenna element flow resistance is simulated pipe 11 and is arranged in accommodating chamber, and the import of antenna modeling pipe and the outlet of antenna modeling pipe
Expose the outer surface of tooling cabinet 1；
The display surface of inlet pressure gauge 4, delivery gauge 5 and flowmeter 6 exposes 1 outer surface of tooling cabinet；
Power switch 8 is fixedly installed on 1 outer surface of tooling cabinet；
Drain pipe stretches out 1 outer surface of tooling cabinet backwards to one end of power supply unit flow resistance simulation pipe 9；
Tapping valve 7 is located at outside tooling cabinet 1；
Tooling cabinet 1 offers handle hole 10, in order to adjust antenna element flow resistance regulating valve 12, power supply unit flow resistance tune
Save valve 13.
Each component is packaged using tooling cabinet 1, not only conveniently taken but also is convenient for observation, and can be each portion of test fixture
Part provides protection.
Measuring using flow resistance of the present embodiment to radar liquid cooling system and each unit can follow the steps below:
Firstly, by feed liquid pipeline outlet with radar liquid cooling system share inlet be connected to, back liquid pipeline import with share out
The connection of liquid mouth, feed liquid pipeline import accesses coolant liquid, according to the show value L11 of flowmeter 6, the show value of inlet pressure gauge 4
The flow resistance of radar liquid cooling system when coolant rate is L11 is calculated in the show value P12 of P11 and delivery gauge 5.
Secondly, excision power supply unit C, retains antenna element B, i.e., will record show value L12, the inlet pressure of flowmeter 6
The show value P14 of the show value P13 of table 4, delivery gauge 5, after antenna element B replaced with antenna element flow resistance simulation pipe 11,
The import of antenna modeling pipe is connected to antenna element inlet pipe liquid outlet, the outlet of antenna modeling pipe goes out with the antenna element
The connection of liquid pipeline inlet, and antenna element flow resistance regulating valve 12 is opened to maximum, at this time, it is believed that the simulation of antenna element flow resistance
The flow resistance of pipe 11 is 0, and adjusting cold night supply amount makes the show value L12 of flowmeter 6, records the show value of inlet pressure gauge 4
The show value P16 of P15, delivery gauge 5, thus be calculated coolant rate be L12 when radar liquid cooling system in antenna list
First B flow resistance and the flow resistance of liquid cooling connecting line A and antenna element B series winding part.
Finally, excision antenna element B, retains power supply unit C, the show value L13 of flowmeter 6, inlet pressure gauge 4 are recorded
The show value P18 of show value P17, delivery gauge 5, after with power supply unit flow resistance simulation pipe 9 replace power supply unit C, i.e., will be electric
Source simulation pipe import is connected to power supply unit inlet pipe liquid outlet, and power supply simulates pipe outlet and power supply unit outlet tube road
Inlet connection, and power supply unit flow resistance regulating valve 13 is opened to maximum, at this time, it is believed that power supply unit flow resistance simulates pipe 9
Flow resistance is 0, and adjusting coolant liquid supply amount makes the show value L13 of flowmeter 6, records the show value P19 of inlet pressure gauge 4, goes out
The show value P10 of mouthful pressure gauge 5, so that power supply unit flow resistance in radar liquid cooling system be calculated when coolant rate is L13
The flow resistance of C and liquid cooling connecting line A and power supply unit C series winding part.
Following step progress can be used in the flow resistance of antenna element B series connection liquid cooling connecting line A in guinea pig liquid cooling system:
Feed liquid pipeline outlet is connected to the shared inlet of radar liquid cooling system, back liquid pipeline import and shared liquid outlet connect
It is logical, excision power supply unit C, reservation antenna element B, feed liquid pipeline import access coolant liquid, the show value L21 of record flowmeter 6,
The show value P22 of the show value P21 of inlet pressure gauge 4, delivery gauge 5, after liquid supply pipe stated into antenna modeling pipe import say
Mouth connection, the outlet of antenna modeling pipe and back liquid pipeline inlet communication, adjusting antenna element flow resistance regulating valve 12 makes inlet pressure gauge 4
Show value, delivery gauge 5 show value respectively close to P21, P22, at this time it is believed that antenna element flow resistance simulate 11 energy of pipe
The flow resistance of enough artificial antenna unit B series connection liquid cooling connecting line A.
Following step progress can be used in the flow resistance of power supply unit C series connection liquid cooling connecting line A in guinea pig liquid cooling system:
Feed liquid pipeline outlet is connected to the shared inlet of radar liquid cooling system, back liquid pipeline import and shared liquid outlet connect
It is logical, excision antenna element B, reservation power supply unit C, feed liquid pipeline import access coolant liquid, the show value L22 of record flowmeter 6,
The show value P24 of the show value P23 of inlet pressure gauge 4, delivery gauge 5, after by the outlet of power supply simulation pipe import feed liquid pipeline
Connection, power supply simulate pipe and export back liquid pipeline inlet communication, and feed liquid pipeline 2 and back liquid pipeline 3 are connected respectively to power supply unit stream
The both ends of resistance simulation pipe 9, adjusting power supply unit flow resistance regulating valve 13 makes the show value of inlet pressure gauge 4, delivery gauge 5
Show value is respectively close to P23, P24, at this time it is believed that antenna element flow resistance simulation pipe 9 being capable of analog power unit C series connection liquid
The flow resistance of cold connecting line A.
It is understood that when those skilled in the art state device measurement or simulation flow resistance in use, it can be according to demand
To above-mentioned feed liquid pipeline 2, back liquid pipeline 3, power supply unit flow resistance simulation pipe 9 and antenna element flow resistance simulation pipe 11 caliber and
Its material is designed, and two end connectors can carry out dismounting appropriate, combination, with quick, the effective measurement for realizing flow resistance, mould
It is quasi-.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with described
Subject to scope of protection of the claims.
Claims (3)
1. a kind of radar liquid cooling flow resistance simulation and test fixture, the radar liquid cooling flow resistance simulation and test fixture are characterized in that,
Include:
There is feed liquid pipeline import and feed liquid pipeline to export for feed liquid pipeline (2), the feed liquid pipeline；The feed liquid pipeline outlet
It is connected to for the shared inlet with radar liquid cooling system；
There is back liquid pipeline (3) back liquid pipeline back liquid pipeline import and back liquid pipeline to export；The back liquid pipeline import
It is connected to for the shared liquid outlet with radar liquid cooling system；
Inlet pressure gauge (4) is set on the feed liquid pipeline (2)；
Delivery gauge (5) is set on the back liquid pipeline (3)；
Flowmeter (6) is set on the feed liquid pipeline (2)；
Antenna element flow resistance simulation pipe (11), the antenna element flow resistance simulation pipe have the import of antenna modeling pipe and antenna mould
Quasi- pipe outlet；The antenna modeling pipe import is for being connected to or using with the antenna element inlet pipe liquid outlet of radar liquid cooling system
In with the feed liquid pipeline outlet；The antenna modeling pipe outlet is for the antenna element outlet tube with radar liquid cooling system
Inlet connection in road is used for and the back liquid pipeline inlet communication；
Power supply unit flow resistance simulation pipe (9), the power supply unit flow resistance simulation pipe have power supply simulation pipe import and power supply mould
Quasi- pipe outlet；The power supply simulation pipe import is for being connected to or using with the power supply unit inlet pipe liquid outlet of radar liquid cooling system
In with the feed liquid pipeline outlet；The power supply simulation pipe outlet is for the power supply unit outlet tube with radar liquid cooling system
Inlet connection in road is used for and the back liquid pipeline inlet communication；
Antenna element flow resistance regulating valve (12) is set on the antenna element flow resistance simulation pipe (11)；
Power supply unit flow resistance regulating valve (13) is set on the power supply unit flow resistance simulation pipe (9)；And
Tooling power switch (8) is used as the inlet pressure gauge (4), the delivery gauge (5) and the flowmeter (6)
Power switch.
2. radar liquid cooling flow resistance simulation according to claim 1 and test fixture, which is characterized in that further include:
Drain pipe, one end are simulated pipe (9) with the power supply unit flow resistance and are connected to；
Tapping valve (7), is set on the drain pipe.
3. radar liquid cooling flow resistance simulation according to claim 2 and test fixture, which is characterized in that further include: tooling machine
Case (1) has accommodating chamber；
The feed liquid pipeline (2) is arranged in the accommodating chamber, and the feed liquid pipeline import and feed liquid pipeline outlet
Expose the outer surface of the tooling cabinet (1)；
The back liquid pipeline (3) is arranged in the accommodating chamber, and the back liquid pipeline import and back liquid pipeline outlet
Expose the outer surface of the tooling cabinet (1)；
Power supply unit flow resistance simulation pipe (9) is arranged in the accommodating chamber, and power supply simulation pipe import and described
Power supply simulates the outer surface that the tooling cabinet (1) is exposed in pipe outlet；
Antenna element flow resistance simulation pipe (11) is arranged in the accommodating chamber, and the antenna modeling pipe import and described
Expose the outer surface of the tooling cabinet (1) in the outlet of antenna modeling pipe；
The display surface of the inlet pressure gauge (4), the delivery gauge (5) and the flowmeter (6) exposes the tooling
Cabinet (1) outer surface；
The power switch (8) is fixedly installed on tooling cabinet (1) outer surface；
The drain pipe stretches out tooling cabinet (1) outer surface backwards to one end that the power supply unit flow resistance simulates pipe (9)；
It is external to be located at the tooling cabinet (1) for the tapping valve (7)；
The tooling cabinet (1) offers handle hole (10), in order to adjust the antenna element flow resistance regulating valve (12), described
Power supply unit flow resistance regulating valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271765.9U CN208672796U (en) | 2018-08-08 | 2018-08-08 | A kind of simulation of radar liquid cooling flow resistance and test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271765.9U CN208672796U (en) | 2018-08-08 | 2018-08-08 | A kind of simulation of radar liquid cooling flow resistance and test fixture |
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| Publication Number | Publication Date |
|---|---|
| CN208672796U true CN208672796U (en) | 2019-03-29 |
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ID=65832762
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271765.9U Active CN208672796U (en) | 2018-08-08 | 2018-08-08 | A kind of simulation of radar liquid cooling flow resistance and test fixture |
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| CN (1) | CN208672796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116736832A (en) * | 2023-07-10 | 2023-09-12 | 上海庭臻信息科技有限公司 | Controller test fixture suitable for liquid cooling unit |
-
2018
- 2018-08-08 CN CN201821271765.9U patent/CN208672796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116736832A (en) * | 2023-07-10 | 2023-09-12 | 上海庭臻信息科技有限公司 | Controller test fixture suitable for liquid cooling unit |
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