CN205807715U - Passenger boarding bridges for airplanes air-supply ground air conditioner unit - Google Patents
Passenger boarding bridges for airplanes air-supply ground air conditioner unit Download PDFInfo
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- CN205807715U CN205807715U CN201620767763.3U CN201620767763U CN205807715U CN 205807715 U CN205807715 U CN 205807715U CN 201620767763 U CN201620767763 U CN 201620767763U CN 205807715 U CN205807715 U CN 205807715U
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Abstract
This utility model relates to a kind of passenger boarding bridges for airplanes air-supply ground air conditioner unit, unit uses Integral box structure, including multi-stage refrigerating dehumidification system, heating, elevated pressure plenum system and electric control system, refrigerant dehumidification system presses three-stage design, and every grade configures compressor, vaporizer, condenser and condensation fan；Elevated pressure plenum system configuration guiding device, pressure fan and air-supply passage, heating configuration electric heater, electric heater is placed in the air side of vaporizer, electric control system connects user's power supply, refrigerant dehumidification system, heating and elevated pressure plenum system, and its electric cabinet is installed in the leading flank of lower box.Ambient outdoor air is after air intake filter cleaning, pressure fan is entered by blast pipe, after pressure fan compression is pressurized to required air feed blast, enter vaporizer cooling or electric heater heat temperature raising, after reaching the temperature and pressure needed for passenger loading bridge, send unit from ajutage, finally by outside ajutage, processed air is sent in passenger loading bridge.
Description
Technical field
This utility model relates to a kind of passenger boarding bridges for airplanes air-supply ground air conditioner unit.
Background technology
Passenger loading bridge is to realize being actively coupled between aircraft and airport building, passes through for the upper and lower aircraft of passenger
Closed channel.In order to provide a comfortable current environment to passenger, need correct position near the passenger loading bridge of airport
Ground air conditioner unit is installed, blows toward passenger loading bridge.
Passenger boarding bridges for airplanes air-supply ground air conditioner unit is a kind of all-fresh air special air conditioner, and unit uses full electric power to drive
Dynamic, direct-evaporation-type kind of refrigeration cycle technology, can be aerated to passenger boarding bridges for airplanes, cools down, dehumidifies and heat, and have sky
Gas filtering function.During the broiling summer, unit uses direct-evaporation-type kind of refrigeration cycle technology, is removed by hot and humid air cooling-down
Wet, processed air, after unit internal centrifugal blower pressurization, by longer special ajutage, sends into passenger loading bridge；?
Transition season, ozone is filtered clean and sends into passenger loading bridge by unit；Winter, by heater by outdoor low temperature
After air heating, send into passenger loading bridge.
Owing to the thermic load of passenger boarding bridges for airplanes air-supply ground air conditioner unit includes that passenger boarding load per axle is (negative containing heat transfer
Lotus, radiation load, new wind infiltration load and personnel's load etc.), new wind load, supply air system (pressure fan and ajutage) temperature rise bear
Lotus, therefore, passenger boarding bridges for airplanes air-supply ground air conditioner unit needs to solve two existing problems: first, the thermic load of unit
Being affected by environmental working condition, change is big, easily causes unit blasting air temperature fluctuation, connecting bridge environmental amenity to can not get ensureing；
Second, by passenger boarding bridge construction limit and long pipe runs ajutage affected, unit blasting air resistance is big, it is desirable to configuration high pressure low noise from
Heart-wind syndrome machine.
In order to solve above-mentioned two problems, passenger boarding bridges for airplanes air-supply ground air conditioner unit must configure low noise, height
Press centrifugal blower, and unit must possess round-the-clock, full working scope, intelligence service ability automatically.
Summary of the invention
The purpose of this utility model is for the problems referred to above, it is provided that a kind of high blast, low noise, round-the-clock, energy-conservation, intelligent
Type passenger boarding bridges for airplanes air-supply ground air conditioner unit.
This utility model, unit uses Integral box structure, is called for short body structure, including multi-stage refrigerating dehumidification system, system
Hot systems, elevated pressure plenum system and electric control system, refrigerant dehumidification system presses three-stage design, every grade of configuration compressor, evaporation
Device, condenser and condensation fan；Elevated pressure plenum system configuration guiding device, pressure fan and air-supply passage, three grades of vaporizers by front,
In, after be placed sequentially in air-supply passage, air-supply passage is placed in the centre on casing top, after pressure fan is placed in lower box
Side, three compressors are arranged on the front of lower box, and three compressors share two set condensers, and two set condensers are arranged on case
The both sides on body top, condensation fan and the supporting setting of condenser, and it is placed in the outer top of casing；Heating configuration electric heater,
Electric heater is placed in the air side of vaporizer, and electric control system connects user's power supply, refrigerant dehumidification system, heating and height
Pressure ventilating system, its electric cabinet is installed in the leading flank of lower box.
This utility model, can be provided with water fender between vaporizer and electric heater.
This utility model, has a characteristic that
1, owing to using Integral box structure, there is compact conformation, simple and direct, the features such as lines are lucid and lively.Main parts size bag
Include compressor, condensation fan, pressure fan, vaporizer, condenser and guiding device.
2, external environment air is after air intake filter cleaning, enters pressure fan by blast pipe, compresses through pressure fan
After being pressurized to required air feed blast, enter I grade, II grade and III grade of vaporizer cooling (or heater intensification), reach passenger and step on
After temperature and pressure needed for machine bridge, send unit from ajutage, (connect unit and passenger boarding finally by outside ajutage
Bridge) processed air is sent in passenger loading bridge.
3, in order to shorten transport path as far as possible, reduce drag losses and the loss of cold (hot) amount, reduce pressure fan energy consumption, unit
The installation site of reasonable Arrangement pressure fan, effectively reduces blast pressure loss.
4, Crew Cooling System uses multistage direct evaporation refrigeration modes, is beneficial to realize big enthalpy difference, wanting of low wind pushing temperature
Ask.Unit uses the cold design of three tier structure, when situation occurs being widely varied in adaptation ambient temperature, it is possible to ensure the air-supply temperature required
Degree.
5, unit electrical control by three part form, first part is strong power part, mainly electric power incoming line, pressure fan,
The actuator that compressor, electric heater control；Second part is weak current part, mainly PLC, current/voltage sensing
Device, temperature, flow transducer, Part III is man machine interface, mainly display screen, it will be seen that every fortune of unit by it
Row state, parameter and warning message etc..
Accompanying drawing explanation
Fig. 1-Fig. 3 is the set structure schematic diagram of this utility model embodiment, and wherein Fig. 1 is front view, and Fig. 2 is left view
Figure, Fig. 3 is the A-A sectional view of Fig. 1.
In figure, 1, vaporizer；2, guiding device；3, pressure fan；4, condenser；5, blast pipe；6, air intake filter；7, electricity
Control case；8, compressor；9, water fender；10, ajutage；11, electric heater；12, condensation fan；A, air intake；B, air-out.
Detailed description of the invention
With reference to Fig. 1-Fig. 3, a kind of passenger boarding bridges for airplanes air-supply ground air conditioner unit, unit uses Integral box structure,
Being called for short body structure, including multi-stage refrigerating dehumidification system, heating, elevated pressure plenum system and electric control system, unit has
Standby refrigerated dehumidification, heat, three kinds of functions of ventilating.Refrigerant dehumidification system press three-stage design, every grade configuration compressor 8, vaporizer 1,
Condenser 4 and condensation fan 12, in refrigerant dehumidification system, the basic circulating path of cold-producing medium is: refrigeration compressor (outfan) →
Air cooled condenser → reservoir → feed flow exsiccator → expansion valve → liquor separator → vaporizer → gas-liquid separator → refrigeration pressure
Contracting machine (input)；Elevated pressure plenum system configuration guiding device 2, pressure fan 3 and air-supply passage, elevated pressure plenum system air carries
Path is: outdoor air (new wind) → air intake filter → blast pipe → pressure fan → vaporizer → electric heater → ajutage →
Outside ajutage → passenger loading bridge, three grades of vaporizers 1 by before, during and after be placed sequentially in air-supply passage, air-supply passage is placed in
The centre on casing top, pressure fan 3 is placed in the rear of lower box, and three compressors 8 are arranged on the front of lower box, condensation
Device 4 is arranged on the both sides on casing top, condensation fan 12 and the supporting setting of condenser 4, and is placed in the outer top of casing；Heating
Configuration electric heater 11, electric heater 11 is placed in the air side of vaporizer 1, between vaporizer 1 and electric heater 11, is provided with gear
Water plate 9, electric control system connects user's power supply, refrigerant dehumidification system, heating and elevated pressure plenum system, its electric cabinet 7
It is installed in the leading flank of lower box.
This utility model, the cold dehydrating unit of three tier structure can single-stage work, it is possible to two grades or three grades work simultaneously, can ensure that ring
When being widely varied occurs in border temperature, also can guarantee that the wind pushing temperature needed for user；Heating configuration electric heater 11, is used for
Heating enters the outdoor air of unit winter；High-pressure blowing-in system configuration blast pipe 5, ajutage 10, guiding device 2 and pressure fan
3, it is directly sent in passenger loading bridge after fresh air is purified by transition season, unit is only aerated running；Hot, cold
Cold season saves, and after the fresh air being cleaned, lower the temperature or heating up is pressurized to required air feed blast by pressure fan 3, delivers to passenger and steps on
In machine bridge, unit is refrigeration or heating operation mode；Electric control system connect user's power supply, refrigeration system, heating and
Ventilating system, unit runs according to user's design temperature, outdoor environment humiture parameter, automated intelligent, is shown by unit meanwhile
Display screen, it will be appreciated that every running status, parameter and the warning message etc. of unit, is user-friendly to.
Claims (2)
1. a passenger boarding bridges for airplanes air-supply ground air conditioner unit, unit uses Integral box structure, is called for short body structure, bag
Include multi-stage refrigerating dehumidification system, heating, elevated pressure plenum system and electric control system, it is characterised in that: refrigerated dehumidification system
System is by three-stage design, and every grade configures compressor (8), vaporizer (1), condenser (4) and condensation fan (12)；Elevated pressure plenum system
Configuration guiding device (2), pressure fan (3) and air-supply passage, three grades of vaporizers (1) by before, during and after be placed sequentially in air-supply passage
In, air-supply passage is placed in the centre on casing top, and pressure fan (3) is placed in the rear of lower box, and three compressors (8) are arranged on
The front of lower box, three compressors (8) share two sets condenser (4), and two sets condenser (4) are arranged on the two of casing top
Side, condensation fan (12) and condenser (4) supporting setting, and it is placed in the outer top of casing；Heating configuration electric heater (11),
Electric heater (11) is placed in the air side of vaporizer (1), and electric control system connects user's power supply, refrigerant dehumidification system, heats
System and elevated pressure plenum system, its electric cabinet (7) is installed in the leading flank of lower box.
Passenger boarding bridges for airplanes the most according to claim 1 air-supply ground air conditioner unit, it is characterised in that: at vaporizer
(1) and between electric heater (11), it is provided with water fender (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620767763.3U CN205807715U (en) | 2016-07-19 | 2016-07-19 | Passenger boarding bridges for airplanes air-supply ground air conditioner unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620767763.3U CN205807715U (en) | 2016-07-19 | 2016-07-19 | Passenger boarding bridges for airplanes air-supply ground air conditioner unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807715U true CN205807715U (en) | 2016-12-14 |
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ID=57509130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620767763.3U Active CN205807715U (en) | 2016-07-19 | 2016-07-19 | Passenger boarding bridges for airplanes air-supply ground air conditioner unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807715U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263642A (en) * | 2018-01-31 | 2018-07-10 | 江苏风神空调集团股份有限公司 | Air Guarantee Of Environment system and device in a kind of spacecraft static state cabin |
| CN112460780A (en) * | 2020-12-16 | 2021-03-09 | 珠海格力电器股份有限公司 | Air conditioner with variable air duct and control method |
| CN113405194A (en) * | 2021-06-03 | 2021-09-17 | 广东省建筑设计研究院有限公司 | Mixed ventilation and air conditioner combined operation system for boarding bridge |
| CN114738866A (en) * | 2022-03-18 | 2022-07-12 | 海洋石油工程股份有限公司 | Compact assembled air conditioner |
-
2016
- 2016-07-19 CN CN201620767763.3U patent/CN205807715U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263642A (en) * | 2018-01-31 | 2018-07-10 | 江苏风神空调集团股份有限公司 | Air Guarantee Of Environment system and device in a kind of spacecraft static state cabin |
| CN112460780A (en) * | 2020-12-16 | 2021-03-09 | 珠海格力电器股份有限公司 | Air conditioner with variable air duct and control method |
| CN113405194A (en) * | 2021-06-03 | 2021-09-17 | 广东省建筑设计研究院有限公司 | Mixed ventilation and air conditioner combined operation system for boarding bridge |
| CN113405194B (en) * | 2021-06-03 | 2022-08-19 | 广东省建筑设计研究院有限公司 | Mixed ventilation and air-conditioning combined operation system for boarding bridge |
| CN114738866A (en) * | 2022-03-18 | 2022-07-12 | 海洋石油工程股份有限公司 | Compact assembled air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170626 Address after: 518103, No. two, 9, Fu Garden Road, Fuyong street, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen Zhongji Tianda Rong aviation Refrigeration Co., Ltd. Address before: 522061 Guangdong Province, Jieyang city Rongcheng district town of Ji Rong Hua Lou long avenue Patentee before: Guangdong Jirong Air-Conditioner Co., Ltd. |