CN109455301A - A kind of navigation aircraft air-conditioning system electric power automatic control apparatus - Google Patents
A kind of navigation aircraft air-conditioning system electric power automatic control apparatus Download PDFInfo
- Publication number
- CN109455301A CN109455301A CN201811494271.1A CN201811494271A CN109455301A CN 109455301 A CN109455301 A CN 109455301A CN 201811494271 A CN201811494271 A CN 201811494271A CN 109455301 A CN109455301 A CN 109455301A
- Authority
- CN
- China
- Prior art keywords
- contactor
- hydraulic pump
- air
- electric hydraulic
- closed contact
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 42
- 238000005057 refrigeration Methods 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
- B64D13/08—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned the air being heated or cooled
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The present invention provides a kind of navigation aircraft air-conditioning system electric power automatic control apparatus, it includes power supply, the electric hydraulic pump that one end is connected to power supply by switch, the electric hydraulic pump work light in parallel with the electric hydraulic pump, the time-delay relay that input terminal is connect with the electric hydraulic pump work light high level end, the contactor that control terminal is connect with the output end of the time-delay relay and the air-conditioning refrigeration system power control box being connect with contactor output end described in input terminal, the electric hydraulic pump, electric hydraulic pump work light, time-delay relay, contactor and air-conditioning refrigeration system power control box are separately connected ground terminal, the present invention is with high security, automatically the characteristics of avoiding the peak hour using power supply.
Description
Technical field
Present invention relates particularly to a kind of navigation aircraft air-conditioning system electric power automatic control apparatus, and belonging to aircraft is electrically
Command domain.
Background technique
Need to install additional air-conditioning refrigeration system on the small-sized navigation aircraft in part, and the system needs largely to use aircraft generator
Power supply.Since air-conditioning refrigeration system includes 3 motor, aircraft other systems also include wing flap motor, electric hydraulic pump, electronic
The motor such as oil feed pump.And the control box of air-conditioning refrigeration system only realizes " ventilation " by controlling the on/off of 3 motors
Or the operating mode of " refrigeration ", there are 4-7 times of instantaneous overload, multiple motors work at the same time can be to aviation power supply for the starting of motor
System generates excessive loads, is unfavorable for the even running of power supply system.
Summary of the invention
It it is an object of the invention to overcome the deficiencies of existing technologies, provides a kind of highly-safe, is avoided the peak hour automatically using power supply
Navigation aircraft air-conditioning system electric power automatic control apparatus.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of navigation aircraft air-conditioning system electric power automatic control apparatus comprising power supply, one end are connected to power supply by switch
Electric hydraulic pump, the electric hydraulic pump work light in parallel with the electric hydraulic pump, input terminal and the electric hydaulic
The contact that the time-delay relay of pump work indicator light high level end connection, control terminal are connected with the output end of the time-delay relay
The air-conditioning refrigeration system power control box that device and input terminal are connect with the contactor output end, the electric hydraulic pump, electricity
Hydrodynamic pressure pump work indicator light, time-delay relay, contactor and air-conditioning refrigeration system power control box are separately connected ground terminal；
The contactor control terminal includes hot-wire coil and the first contactor normally-closed contact being arranged in above hot-wire coil, institute
It states first contactor normally-closed contact to connect by spring with second contactor normally-closed contact, hot-wire coil one end connection delay
Relay, the hot-wire coil other end connect ground terminal, and first contactor normally-closed contact one end connects time-delay relay,
The first contactor normally-closed contact other end connects ground terminal, and second contactor normally-closed contact one end connects power supply, institute
State second contactor normally-closed contact other end connection air-conditioning refrigeration system power control box.
Further, the air-conditioning refrigeration system power control box output end respectively with compressor, condenser fan and steaming
Send out the connection of device blower.
Further, the contactor model uses HJJ-25.
Further, the time-delay relay model uses JS-1.
Compared with prior art, obtained by the present invention to have the beneficial effect that:
The present invention carries out use of avoiding the peak hour by choosing the maximum electric hydraulic pump of electricity consumption and air-conditioning refrigeration system, due to air-conditioning system
Cooling system belongs to auxiliary system, air-conditioning refrigeration system is designed as by control system, i.e. electric hydaulic pump work Space-Time Modulation is cold
System is automatically stopped work, by control circuit, realizes in undercarriage control, is automatically stopped the work of air-conditioning refrigeration system
Make, when undercarriage control in place after, the work for the automatic recovery air-conditioning refrigeration system that slightly be delayed ensure that power supply system on machine
Even running.
Detailed description of the invention
Attached drawing 1 is electrical block diagram of the present invention；
Wherein, 1, electric hydraulic pump, 2, electric hydraulic pump work light, 3, time-delay relay, 4, contactor, 5, air conditioner refrigerating
System power supply control box, 6, hot-wire coil, 7, first contactor normally-closed contact, 8, spring, 9, second contactor normally-closed contact,
10, compressor, 11, condenser fan, 12, evaporator fan.
Specific embodiment
Further details of narration is carried out to the present invention below in conjunction with attached drawing.
As shown in Fig. 1, the present invention provides a kind of navigation aircraft air-conditioning system electric power automatic control apparatus comprising electricity
Electric hydraulic pump 1, the electric hydaulic pump work in parallel with the electric hydraulic pump 1 that source, one end are connected to power supply by switch
Time-delay relay 3, control terminal and the institute that indicator light 2, input terminal are connect with the 2 high level end of electric hydraulic pump work light
The air conditioner refrigerating that the contactor 4 and input terminal for stating the output end connection of time-delay relay 3 are connect with 4 output end of contactor
System power supply controls box 5, considers for the normal work for not influencing Aircraft landing gear system, and the present invention passes through acquisition electric hydaulic
The high level signal of 2 one end of pump work indicator light disconnects the realization pair of relay 3 as control signal, by contactor 4 and delay
The power supply control of air-conditioning refrigeration system, the electric hydraulic pump 1, electric hydraulic pump work light 2, time-delay relay 3, contact
Device 4 and air-conditioning refrigeration system power control box 5 are separately connected ground terminal, and 3 model of time-delay relay uses JS-1；The present invention
Use of avoiding the peak hour is carried out with air-conditioning refrigeration system by choosing the maximum electric hydraulic pump 1 of electricity consumption, due to air-conditioning refrigeration system category
In auxiliary system, air-conditioning refrigeration system is designed as by control system, i.e. the work of electric hydraulic pump 1 Space-Time Modulation cooling system is automatic
It stops working, by control circuit, realizes in undercarriage control, be automatically stopped the work of air-conditioning refrigeration system, when rising and falling
After frame folding and unfolding in place, be slightly delayed the automatic work for restoring air-conditioning refrigeration system, ensure that the even running of power supply system on machine.
4 control terminal of contactor includes that hot-wire coil 6 and the first contactor being arranged in above hot-wire coil 6 are normally closed
Contact 7,4 model of contactor use HJJ-25, and the first contactor normally-closed contact 7 passes through spring 8 and second contactor
Normally-closed contact 9 connects, and described 6 one end of hot-wire coil connects time-delay relay 3, and 6 other end of hot-wire coil connects ground terminal,
Described 7 one end of first contactor normally-closed contact connects time-delay relay 3,7 other end of the first contactor normally-closed contact connection
Ground terminal, described 9 one end of second contactor normally-closed contact connect power supply, 9 other end of the second contactor normally-closed contact connection
Air-conditioning refrigeration system power control box 5,5 output end of air-conditioning refrigeration system power control box respectively with compressor 10, condensation
Device blower 11 and evaporator fan 12 connect.
Working principle is as follows:
The present invention is packed up after taking off by increasing control circuit, air-conditioning refrigeration system normal starting after engine driving
Or when drop, the switch connecting with electric hydraulic pump 1 is opened, electric hydraulic pump 1 is started to work, electric hydaulic pump work
Indicator light 2 is lighted, and delay disconnects relay 3 and is attracted, and the first contactor normally-closed contact 7 disconnects, and the first contactor is normal
Closed contact 7 is connect by spring 8 with second contactor normally-closed contact 9, and the second contactor normally-closed contact 9 disconnects, and cutting is empty
Cooling system power supply is modulated, air-conditioning refrigeration system stops working；Gear up or after putting down in place, is closed and electric hydraulic pump 1
The switch of connection, electric hydraulic pump 1 stop working, and electric hydraulic pump work light 2 extinguishes, and delay disconnects relay 3 in electricity
Hydrodynamic pressure pump work indicator light 2 disconnects after extinguishing 0.5S, and the first contactor normally-closed contact 7 is closed, the second contactor
Normally-closed contact 9 is closed immediately, connects air-conditioning refrigeration system power supply, and air-conditioning refrigeration system is resumed work.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right
It is any aobvious to made by it under the premise of without departing substantially from the principle of the invention and spirit for persons skilled in the art
And the change being clear to, it should all be contemplated as falling within claims of the invention.
Claims (4)
1. a kind of navigation aircraft air-conditioning system electric power automatic control apparatus, which is characterized in that it includes power supply, one end by opening
Close connect to power supply electric hydraulic pump (1), the electric hydraulic pump work light (2) in parallel with the electric hydraulic pump (1),
Time-delay relay (3) that input terminal is connect with electric hydraulic pump work light (2) the high level end, control terminal are prolonged with described
When relay (3) output end connection contactor (4) and the air-conditioning system that is connect with the contactor (4) output end of input terminal
Cooling system power control box (5), the electric hydraulic pump (1), electric hydraulic pump work light (2), time-delay relay (3),
Contactor (4) and air-conditioning refrigeration system power control box (5) are separately connected ground terminal；
Contactor (4) control terminal includes that hot-wire coil (6) and the first contactor being arranged above hot-wire coil (6) are normal
Closed contact (7), the first contactor normally-closed contact (7) are connect by spring (8) with second contactor normally-closed contact (9), institute
Hot-wire coil (6) one end connection time-delay relay (3) is stated, hot-wire coil (6) other end connects ground terminal, and described first connects
Tentaculum normally-closed contact (7) one end connects time-delay relay (3), first contactor normally-closed contact (7) other end connection ground connection
End, described second contactor normally-closed contact (9) one end connect power supply, second contactor normally-closed contact (9) other end connection
Air-conditioning refrigeration system power control box (5).
2. a kind of navigation aircraft air-conditioning system electric power automatic control apparatus according to claim 1, feature exist
In, air-conditioning refrigeration system power control box (5) output end respectively with compressor (10), condenser fan (11) and evaporator
Blower (12) connection.
3. a kind of navigation aircraft air-conditioning system electric power automatic control apparatus according to claim 1, which is characterized in that institute
Contactor (4) model is stated using HJJ-25.
4. a kind of navigation aircraft air-conditioning system electric power automatic control apparatus according to claim 1, which is characterized in that institute
Time-delay relay (3) model is stated using JS-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494271.1A CN109455301B (en) | 2018-12-07 | 2018-12-07 | Automatic power control device for navigation aircraft air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494271.1A CN109455301B (en) | 2018-12-07 | 2018-12-07 | Automatic power control device for navigation aircraft air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109455301A true CN109455301A (en) | 2019-03-12 |
| CN109455301B CN109455301B (en) | 2023-09-29 |
Family
ID=65612766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811494271.1A Active CN109455301B (en) | 2018-12-07 | 2018-12-07 | Automatic power control device for navigation aircraft air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109455301B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524448A (en) * | 1994-04-28 | 1996-06-11 | Schwanebeck; James W. | Minimum off-time device for protecting refrigeration compressors after a power interruption |
| CN101239659A (en) * | 2002-10-22 | 2008-08-13 | 波音公司 | Electric-based secondary power system architectures for aircraft |
| JP2013014268A (en) * | 2011-07-05 | 2013-01-24 | Denso Corp | Vehicle air conditioning device |
| CN205783573U (en) * | 2016-05-30 | 2016-12-07 | 鹤壁市永达食品有限公司 | Water-cooling type air conditioner energy-saving control device |
| CN106655476A (en) * | 2016-12-08 | 2017-05-10 | 石家庄飞机工业有限责任公司 | Power supply source control device for airplane |
| CN108116186A (en) * | 2016-11-30 | 2018-06-05 | 比亚迪股份有限公司 | Automotive thermal tube manages system and electric vehicle |
-
2018
- 2018-12-07 CN CN201811494271.1A patent/CN109455301B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524448A (en) * | 1994-04-28 | 1996-06-11 | Schwanebeck; James W. | Minimum off-time device for protecting refrigeration compressors after a power interruption |
| CN101239659A (en) * | 2002-10-22 | 2008-08-13 | 波音公司 | Electric-based secondary power system architectures for aircraft |
| JP2013014268A (en) * | 2011-07-05 | 2013-01-24 | Denso Corp | Vehicle air conditioning device |
| CN205783573U (en) * | 2016-05-30 | 2016-12-07 | 鹤壁市永达食品有限公司 | Water-cooling type air conditioner energy-saving control device |
| CN108116186A (en) * | 2016-11-30 | 2018-06-05 | 比亚迪股份有限公司 | Automotive thermal tube manages system and electric vehicle |
| CN106655476A (en) * | 2016-12-08 | 2017-05-10 | 石家庄飞机工业有限责任公司 | Power supply source control device for airplane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109455301B (en) | 2023-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2286961A (en) | Air conditioning apparatus | |
| WO2012009954A1 (en) | Dc-powered mobile refrigeration unit | |
| CN108566103B (en) | One-key switch device for secondary radar and implementation method thereof | |
| CN109305147A (en) | Airborne brake air cooling system and its control method with automatic control function | |
| CN111076370A (en) | Standby control device, air conditioner and standby control method of air conditioner | |
| CN109305148A (en) | Aircraft airborne brake air cooler control system based on temperature and its design method | |
| CN110549819B (en) | Control system of vehicle air conditioner | |
| CN209581907U (en) | A kind of navigation aircraft air-conditioning system electric power automatic control apparatus | |
| CN109455301A (en) | A kind of navigation aircraft air-conditioning system electric power automatic control apparatus | |
| CN204845432U (en) | Vehicle air conditioner controller cuts out and awakens up controlling means with power supply time delay | |
| CN107471958B (en) | Automatic control system of air conditioner of war chariot | |
| CN110203040B (en) | Control system of double-system air conditioner | |
| CN203418954U (en) | Scroll compressor electric air conditioner of crane superstructure cab | |
| CN105159146A (en) | Air conditioner and circuit, low in standby power consumption, of air conditioner | |
| CN203009050U (en) | Engine electronic control flameout system | |
| CN202368588U (en) | Control system for air source of motor vehicle | |
| CN115520169A (en) | Self-adaptive variable frequency control method and system for air supply device of rail transit vehicle | |
| CN205206932U (en) | Electronic cooling fan multilevel control system of engine | |
| CN104410145A (en) | Electric air-conditioning power supply system | |
| US2637175A (en) | Modulating refrigerating apparatus | |
| US2185965A (en) | Refrigerating apparatus | |
| CN211000849U (en) | Control system of double-system air conditioner | |
| CN210461139U (en) | Low-temperature environment air conditioner refrigeration condensation fan control system | |
| CN102889229A (en) | Automobile cooling fan control circuit | |
| CN104048391B (en) | Linkage integration control mechanism of air cooling heating pump air conditioner indoor unit and water coiler |
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 |