CN206766375U - A kind of type aircraft coolant service truck - Google Patents
A kind of type aircraft coolant service truck Download PDFInfo
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- CN206766375U CN206766375U CN201720473649.4U CN201720473649U CN206766375U CN 206766375 U CN206766375 U CN 206766375U CN 201720473649 U CN201720473649 U CN 201720473649U CN 206766375 U CN206766375 U CN 206766375U
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- refrigeration
- sensor
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- car body
- frequency converter
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Abstract
A kind of type aircraft coolant service truck, including car body, refrigeration plant on car body and the power module detected to input power quality, by Switching Power Supply, condensing pressure sensor, inner recirculation flow quantity sensor, first temperature sensor, protect pressure feedback sensor, pressure sensor, flow sensor, liquid level sensor, granule detecting instrument, second temperature sensor, refrigeration control module, automatic control module, PLC, liquid feeding control device, main pump frequency converter, compressor variable frequency device, fan frequency converter, control panel is formed, there are industrial serial ports screen and manual operation button on control panel, generator set controller, connected therebetween by wire.When the utility model uses, it can be achieved to control refrigeration plant work on car body under manual mode and automatic mode, and all the motor and refrigeration compressor of car body refrigeration plant be controlled using frequency converter, so saving operation cost, intelligent, the application prospect having had with height.
Description
Technical field
Art of refrigeration units is the utility model is related to, particularly a kind of airport uses, and is carried out in the aircraft for being parked in ground
During internal electronic equipment performance test, circularly cooling liquid can be provided, operating efficiency is improved, realizes intellectualized operation, saving is set
A kind of type aircraft coolant service truck of standby operation cost.
Background technology
Electronic equipment caloric value on military aircraft and part civil aircraft is big, and its internal is provided with is cooled using coolant
Circulation temperature lowering system, when aircraft needs to carry out ground test electronic device performance, stop because now aircraft engine is in
Only state, the circulation temperature lowering system of itself do not work, and thus need the cold service truck of liquid of outside and the cooling system of aircraft itself
Road connection under the overall leadership, the outer circulation temperature lowering system to electronic equipment on machine of slave provide cooling liquid, enable to be smoothed out on ground
Interior of aircraft electronic device performance test；It can also take into account simultaneously and the electronic equipment circulation temperature lowering system on aircraft is rinsed clearly
It is clean, fill the purposes such as coolant, discharge coolant.Existing aircraft coolant service truck whole flow is all manual operation, no
Intellectualized operation can be realized, waste of manpower, it is larger to grasp person's labor intensity, and existing aircraft coolant service truck, it is impossible to
The electric component working method of regulation refrigeration plant is automatically adjusted according to the working condition of refrigeration plant, because above-mentioned reason causes work
Make that efficiency is low, operation cost is high, intelligence degree is low.
Utility model content
Existing aircraft coolant service truck work limitation rate is low, operation cost is high in order to overcome, and intelligence degree is low
Drawback, the utility model provide a kind of airport and used, and when aircraft is parked in ground progress Electronic Performance test, can provide circulation
Refrigerant liquid, operating efficiency is high, realizes intellectualized operation, saves a kind of type aircraft coolant guarantee of equipment operation cost
Car.
Technical scheme is used by the utility model solves its technical problem：
A kind of type aircraft coolant service truck, including refrigeration plant on car body, car body and input power quality is entered
The power module of row detection, it is characterised in that by Switching Power Supply, condensing pressure sensor, inner recirculation flow quantity sensor, the first temperature
Spend sensor, protection pressure feedback sensor, pressure sensor, flow sensor, liquid level sensor, granule detecting instrument, the
Two temperature sensors, refrigeration control module, automatic control module, PLC, liquid feeding control device, main pump frequency converter, compressor variable frequency
Device, fan frequency converter, control panel are formed, and have industrial serial ports screen and manual operation button, generator set control on control panel
Device, Switching Power Supply power supply input and 220V AC powers the two poles of the earth are connected by wire, Switching Power Supply power output end and refrigeration
Control module, automatic control module, PLC, the working power input of guidance panel are connected by wire respectively, 380V alternating currents
Source and refrigeration control module control power input, liquid feeding control device power input and main pump frequency converter, compressor become
Frequency device, the control power input of fan frequency converter are connected by wire, condensing pressure sensor, inner recirculation flow quantity sensor,
First temperature sensor, protection four signal input parts of pressure feedback sensor signal output end and refrigeration control module lead to respectively
Wire connection is crossed, pressure sensor, flow sensor, liquid level sensor, granule detecting instrument, second temperature sensor signal are defeated
Go out end to connect by wire respectively with five signal input parts of automatic control module, refrigeration control module three power output ends point
Not connected with the heating facility of refrigeration plant, refrigeration piping valve, electric expansion valve power input on car body, automatically control mould
Two power output ends of block are connected with the magnetic valve of refrigeration plant, the power input of pressure-regulating valve on car body by wire respectively
Connect, two control signal outputs of automatic control module and the 5th main pump frequency converter signal input end, refrigeration control module letter
Number input is connected by wire respectively, the fluid filling pump power input of refrigeration plant in main pump converter power supply output end and car body
End is connected by wire, and the fluid filling pump power input of refrigeration plant is by leading on liquid feeding control device power output end and car body
Line connect, compressor variable frequency device, fan frequency converter power output end respectively with the refrigeration compressor of refrigeration plant, wind on car body
The power input of machine is connected by wire, and refrigeration control module control power output end and circulating pump power input are by leading
Line connects, and second signal of manual operation button signal output part and PLC signal input parts, main pump frequency converter of control panel is defeated
Enter end to connect by wire, the 6th signal input of industrial the serial ports screen signal output part and automatic control module of control panel
End is connected by wire.
Described Switching Power Supply is that alternating current 220V turns direct current 24V switch power modules.
Described one-chip computer module main control chip model is MSP430, and production firm is Texas Instrument, and PLC type number is DVP-
ES2, production firm are Deltas.
Described main pump frequency converter model is 6SE6430, and compressor variable frequency type number is 134F9371, fan frequency conversion type
Number it is 6SE6420.
Described liquid feeding control device has a button switch, the liquid-level switch string on button switch and car body refrigeration plant
Connection, after liquid level reaches preset height, liquid-level switch exports a switching signal, and switching signal is then cut off car body refrigeration and set
The power supply of standby upper fluid filling pump, fluid filling pump stop liquid feeding, complete filling operation.
The utility model beneficial effect is：The utility model controls in use, can realize under manual mode and automatic mode
Refrigeration plant works on car body.Under manual mode, user is manipulated by manual operation button on panel directly to master
Pump frequency conversion device, the pressure-regulating valve of car body refrigeration plant carry out flow and pressure adjustment control；Send a command to PLC controls simultaneously
Device and refrigeration control module, PLC output orders carry out break-make control to the magnetic valve of car body refrigeration plant, after magnetic valve is opened,
Refrigeration control module is automatically controlled referring concurrently to the signal of the first temperature sensor input, then, made according to input instruction
Cold control module control instruction is directly entered to compressor variable frequency device, fan frequency converter signal input part, refrigeration control module three
Individual power output end out-put supply enters heating facility, refrigeration piping valve, the electric expansion valve power supply of refrigeration plant on car body
Input, refrigeration module control power output end out-put supply enter circulating pump power input, then, refrigeration compressor, wind
Machine, circulating pump obtain electric work complete machine and carry out cooling flow, and the main pump of refrigeration plant is defeated on car body of the liquid Jing Guo work after refrigeration
Enter to aircraft coolant duct.Under automatic mode, industrial serial ports screen directly transmits instruction to automatic control module, automatically controls
Module carries out calculating processing, magnetic valve, pressure-control valve and the main pump frequency conversion then sent instructions enter on car body refrigeration plant
Device, magnetic valve, pressure-control valve obtain electric work；Automatic control module can also send temperature control instruction and enter refrigeration control mould
Block, refrigeration control module are automatically controlled referring concurrently to the first temperature sensor input signal, directly sent out according to input instruction
Sending instruction, three power output ends of refrigeration control module are defeated to compressor variable frequency device, fan frequency converter signal input part is entered to
Go out power supply into the heating facility of refrigeration plant, refrigeration piping valve, electromagnetic expanding valve electric expansion valve power input on car body
End, refrigeration module control power output end out-put supply enter circulating pump power input, then, refrigeration compressor, blower fan, followed
Ring pump obtains electric work complete machine and carries out cooling flow, and main pump of the liquid Jing Guo work is inputted to aircraft coolant duct after refrigeration.
Originally it is new that there is the selection function that manually and automatically control device works, and all electricity using frequency converter to car body refrigeration plant
Machine is controlled, so saving operation cost, has height intellectuality, the application prospect having had.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is utility model works FB(flow block).
Embodiment
Shown in Fig. 1, a kind of type aircraft coolant service truck, including refrigeration plant on car body, car body and to input
The power module that power quality is detected, by Switching Power Supply, condensing pressure sensor, inner recirculation flow quantity sensor, the first temperature
Spend sensor, protection pressure feedback sensor, pressure sensor, flow sensor, liquid level sensor, granule detecting instrument, the
Two temperature sensors, refrigeration control module, automatic control module, PLC, liquid feeding control device, main pump frequency converter, compressor variable frequency
Device, fan frequency converter, control panel are formed, and have industrial serial ports screen and manual operation button, generator set control on control panel
Device, Switching Power Supply power supply input and 220V AC powers the two poles of the earth are connected by wire, Switching Power Supply power output end and refrigeration
Control module, automatic control module, PLC, the working power input of guidance panel are connected by wire respectively, 380V alternating currents
Source and refrigeration control module control power input, liquid feeding control device power input and main pump frequency converter, compressor become
Frequency device, the control power input of fan frequency converter are connected by wire, condensing pressure sensor, inner recirculation flow quantity sensor,
First temperature sensor, protection four signal input parts of pressure feedback sensor signal output end and refrigeration control module lead to respectively
Wire connection is crossed, pressure sensor, flow sensor, liquid level sensor, granule detecting instrument, second temperature sensor signal are defeated
Go out end to connect by wire respectively with five signal input parts of automatic control module, refrigeration control module three power output ends point
Not connected with the heating facility of refrigeration plant, refrigeration piping valve, electric expansion valve power input on car body, automatically control mould
Two power output ends of block are connected with the magnetic valve of refrigeration plant, the power input of pressure-regulating valve on car body by wire respectively
Connect, two control signal outputs of automatic control module and the 5th main pump frequency converter signal input end, refrigeration control module letter
Number input is connected by wire respectively, the fluid filling pump power input of refrigeration plant in main pump converter power supply output end and car body
End is connected by wire, and the fluid filling pump power input of refrigeration plant is by leading on liquid feeding control device power output end and car body
Line connect, compressor variable frequency device, fan frequency converter power output end respectively with the refrigeration compressor of refrigeration plant, wind on car body
The power input of machine is connected by wire, and refrigeration control module control power output end and circulating pump power input are by leading
Line connects, and second signal of manual operation button signal output part and PLC signal input parts, main pump frequency converter of control panel is defeated
Enter end to connect by wire, the 6th signal input of industrial the serial ports screen signal output part and automatic control module of control panel
End is connected by wire.Switching Power Supply is that alternating current 220V turns direct current 24V switch power modules.One-chip computer module main control chip model
It is MSP430, production firm is Texas Instrument, and PLC type number is DVP-ES2, and production firm is Delta.Main pump frequency converter model is
6SE6430, compressor variable frequency type number are 134F9371, and fan frequency converter model is 6SE6420.Liquid feeding control device has one
Button switch, the liquid-level switch series connection on button switch and car body refrigeration plant, after liquid level reaches preset height, liquid level
Switch one switching signal of output, switching signal then cut off the power supply of fluid filling pump on car body refrigeration plant, and fluid filling pump stops liquid feeding,
Complete filling operation.
Shown in Fig. 1, after 220 AC power access switch power supplys, Switching Power Supply output 24V dc sources enter refrigeration and controlled
Molding block, automatic control module, PLC, the power input of guidance panel, then, refrigeration control module, automatic control module,
PLC, guidance panel, which obtain, electric is in holding state.After the input duct of aircraft connects with the drain pipe road of car body refrigeration plant,
Use pattern can be entered.The utility model is set in use, can realize and control to freeze on car body under manual mode and automatic mode
Standby work.Under manual mode, user is manipulated by manual operation button on panel directly to main pump frequency converter, car body
The pressure-regulating valve of refrigeration plant carries out flow and pressure adjustment control；Send a command to PLC and refrigeration control simultaneously
Module, PLC output orders carry out break-make control to the magnetic valve of car body refrigeration plant, after magnetic valve is opened, refrigeration control module
According to input instruction, automatically controlled referring concurrently to the signal of the first temperature sensor input, then, refrigeration control module control
Instruction processed is directly entered to compressor variable frequency device, fan frequency converter signal input part, three power output ends of refrigeration control module
Out-put supply enters heating facility, refrigeration piping valve, the electric expansion valve power input of refrigeration plant on car body, then,
Heating facility, refrigeration piping valve, electric expansion valve obtain electric work, and two frequency converter out-put supplies respectively enter car body refrigeration and set
Standby upper compressor, fan power input, refrigeration module control power output end out-put supply enter circulating pump power input,
Then, compressor, blower fan, circulating pump obtain electric work complete machine and carry out cooling flow, are made after refrigeration on car body of the liquid Jing Guo work
The main pump of cool equipment is inputted to aircraft coolant duct.Under automatic mode, industrial serial ports screen directly transmits instruction to automatic control
Molding block, automatic control module carry out calculating processing, the switch valve that then sends instructions enter on car body refrigeration plant, pressure control
Valve and main pump frequency converter processed, magnetic valve, pressure-control valve obtain electric work；Automatic control module can also send temperature control instruction and enter
Enter refrigeration control module, refrigeration control module is carried out certainly according to input instruction referring concurrently to the first temperature sensor input signal
Dynamic control, directly transmits instruction and enters to compressor variable frequency device, fan frequency converter signal input part, three electricity of refrigeration control module
Source output terminal out-put supply enters the heating facility of refrigeration plant, refrigeration piping valve, electric expansion valve power input on car body
End, then, heating facility, refrigeration piping valve, electric expansion valve obtain electric work, and two frequency converter out-put supplies respectively enter car
Compressor, fan power input on system cool equipment, refrigeration module control power output end out-put supply enter circulating pump electricity
Source input, then, refrigeration compressor, blower fan, circulating pump obtain electric work complete machine and carry out cooling flow, and liquid passes through work after refrigeration
The main pump of work is inputted to aircraft coolant duct.It is originally new that also there is the selection function that manually and automatically control device works,
And all the motor and refrigeration compressor of car body refrigeration plant are controlled using frequency converter, so operation cost is saved, tool
There are height intellectuality, the application prospect having had.
The present embodiment is the utility model preferred embodiments, not new to limit, all in the present embodiment spirit
Any modification, equivalent substitution and improvements etc. are inside done, should be included within this new protection domain.
Claims (4)
1. a kind of type aircraft coolant service truck, including refrigeration plant on car body, car body and input power quality is carried out
The power module of detection, it is characterised in that by Switching Power Supply, condensing pressure sensor, inner recirculation flow quantity sensor, the first temperature
Sensor, protection pressure feedback sensor, pressure sensor, flow sensor, liquid level sensor, granule detecting instrument, second
Temperature sensor, refrigeration control module, automatic control module, PLC, liquid feeding control device, main pump frequency converter, compressor variable frequency
Device, fan frequency converter, control panel are formed, and have industrial serial ports screen and manual operation button, generator set control on control panel
Device, Switching Power Supply power supply input and 220V AC powers the two poles of the earth are connected by wire, Switching Power Supply power output end and refrigeration
Control module, automatic control module, PLC, the working power input of guidance panel are connected by wire respectively, 380V alternating currents
Source and refrigeration control module control power input, liquid feeding control device power input and main pump frequency converter, compressor become
Frequency device, the control power input of fan frequency converter are connected by wire, condensing pressure sensor, inner recirculation flow quantity sensor,
First temperature sensor, protection four signal input parts of pressure feedback sensor signal output end and refrigeration control module lead to respectively
Wire connection is crossed, pressure sensor, flow sensor, liquid level sensor, granule detecting instrument, second temperature sensor signal are defeated
Go out end to connect by wire respectively with five signal input parts of automatic control module, refrigeration control module three power output ends point
Not connected with the heating facility of refrigeration plant, refrigeration piping valve, electric expansion valve power input on car body, automatically control mould
Two power output ends of block are connected with the magnetic valve of refrigeration plant, the power input of pressure-regulating valve on car body by wire respectively
Connect, two control signal outputs of automatic control module and the 5th main pump frequency converter signal input end, refrigeration control module letter
Number input is connected by wire respectively, the fluid filling pump power input of refrigeration plant in main pump converter power supply output end and car body
End is connected by wire, and the fluid filling pump power input of refrigeration plant is by leading on liquid feeding control device power output end and car body
Line connect, compressor variable frequency device, fan frequency converter power output end respectively with the refrigeration compressor of refrigeration plant, wind on car body
The power input of machine is connected by wire, and refrigeration control module control power output end and circulating pump power input are by leading
Line connects, and second signal of manual operation button signal output part and PLC signal input parts, main pump frequency converter of control panel is defeated
Enter end to connect by wire, the 6th signal input of industrial the serial ports screen signal output part and automatic control module of control panel
End is connected by wire.
2. a kind of type aircraft coolant service truck according to claim 1, it is characterised in that Switching Power Supply is exchange
220V turns direct current 24V switch power modules.
A kind of 3. type aircraft coolant service truck according to claim 1, it is characterised in that one-chip computer module master control core
Piece model is MSP430, and production firm is Texas Instrument, and PLC type number is DVP-ES2, and production firm is Delta.
4. a kind of type aircraft coolant service truck according to claim 1, it is characterised in that main pump frequency converter model is
6SE6430, compressor variable frequency type number are 134F9371, and fan frequency converter model is 6SE6420.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473649.4U CN206766375U (en) | 2017-04-28 | 2017-04-28 | A kind of type aircraft coolant service truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473649.4U CN206766375U (en) | 2017-04-28 | 2017-04-28 | A kind of type aircraft coolant service truck |
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| Publication Number | Publication Date |
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| CN206766375U true CN206766375U (en) | 2017-12-19 |
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ID=60635728
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720473649.4U Active CN206766375U (en) | 2017-04-28 | 2017-04-28 | A kind of type aircraft coolant service truck |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958776A (en) * | 2021-02-02 | 2021-06-15 | 安徽寒锐新材料有限公司 | Cobalt powder preparation equipment |
| CN114408207A (en) * | 2022-01-10 | 2022-04-29 | 沈阳航达机载设备有限公司 | Aircraft ground liquid cooling equipment with automatic vacuumizing function |
-
2017
- 2017-04-28 CN CN201720473649.4U patent/CN206766375U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958776A (en) * | 2021-02-02 | 2021-06-15 | 安徽寒锐新材料有限公司 | Cobalt powder preparation equipment |
| CN112958776B (en) * | 2021-02-02 | 2022-03-08 | 安徽寒锐新材料有限公司 | Cobalt powder preparation equipment |
| CN114408207A (en) * | 2022-01-10 | 2022-04-29 | 沈阳航达机载设备有限公司 | Aircraft ground liquid cooling equipment with automatic vacuumizing function |
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