CN202063259U - Ground small-size movable air conditioner device of airplane - Google Patents
Ground small-size movable air conditioner device of airplane Download PDFInfo
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- CN202063259U CN202063259U CN2011200019298U CN201120001929U CN202063259U CN 202063259 U CN202063259 U CN 202063259U CN 2011200019298 U CN2011200019298 U CN 2011200019298U CN 201120001929 U CN201120001929 U CN 201120001929U CN 202063259 U CN202063259 U CN 202063259U
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Abstract
A ground small-size movable air conditioner device of an airplane is a set of ground support equipment which is matched with the airplane. The ground small-size movable air conditioner device mainly comprises two parts, namely a van type specially mounting part and an automotive chassis. The chassis can be a self-propelled automotive secondary chassis, and can also be a towing type non-automotive chassis. The van type specially mounting part is composed of the following components: an air conditioner system, a ventilation system, an instrument and electric control system, and a body system. Each part of the body is composed through surrounding the specially mounting part and concentratedly mounting on the chassis by the metal housing. The body is internally provided with the following components: ventilation pipeline, a refrigeration component, a heating component, a dehumidifying component, etc. Two-stage evaporation type refrigeration is adopted for the air conditioner system. In the system, two high-pressure blower fans are adopted as the air sources. Air supply through one set of high-pressure blower fan or two sets of high-pressure blower fan can be adopted. The requirement for different air amounts can be satisfied. The ground small-size movable air conditioner device of the airplane has the following functions: monitoring pressure and alarming, alarming when a filtering net is blocked, etc. Furthermore the ground small-size movable air conditioner device of the airplane has the following advantages: simple operation, high convenience in use, no pollution, high safety, high reliability, compact structure, high corrosion resistance, no requirement for maintenance, easy parking or transportation.
Description
Technical field
The utility model relates to a kind of aircraft floor ring control device, and the small-sized mobile air conditioner device of specifically a kind of aircraft floor is the ground handling equipment supporting with aircraft.
Background technology
The refrigeration modes of aircraft floor ring control device of the prior art mainly contains two kinds of forms, and a kind of is the air cycle refrigeration formula, and another kind is the vapor cycle refrigeration-type.Air cycle refrigeration formula aircraft floor ring control device with atmosphere as refrigerant and secondary refrigerant, its advantage is that cost is low, size is little, it is convenient to regulate and control, help environmental protection, shortcoming is that temperature is not easy accuracy control, the i.e. development restriction of " source of the gas " problem of generation of gas in addition is stressed, wind supply quantity is little, can not satisfy the requirement of the big aircraft of air quantity.
Summary of the invention
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of new installation of design-calculated, it is a kind of air that satisfactory drying, cleaning can be provided to airplane equipment cabin, driving compartment or main cabin, it is a kind of aircraft floor ring control device with functions such as ventilation, refrigeration, heating, dehumidifying, this device adopts the version of vapor cycle refrigeration and electro heat compensation, and high pressure blower is as source of the gas, and refrigeration working medium is R134A, refrigerating capacity is big, the easy accuracy control of temperature.
For achieving the above object, the utility model adopts following technical proposals: the small-sized mobile air conditioner device of aircraft floor mainly comprises special dress part of van-type and car chassis two large divisions.Its chassis can be the self-propelled body with frame, also can be the non-motor chassis of trailing type (1), and the special dress part of its van-type is made up of with electric control system (3), body system (2) a/c system (5), ventilation system (4), instrument.Car body (2) comprises vehicle frame, door and window, airduct basket (6) etc., by metal shell the spy is adorned the part enclosure aggregate and is installed in chassis (1) and goes up and constitute.Parts such as installing vent line, refrigeration, heating, dehumidifying in the car body (2).
Described a/c system (5) is the double-level evaporation-type refrigeration, and it comprises gas-liquid separator A (24) and gas-liquid separator B (26), vortex compressor A (22) and vortex compressor B (28), reservoir A (23) and reservoir B (29), heating power expansion valve, device for drying and filtering A (25) and device for drying and filtering B (27), evaporator A (10) and evaporator B (11), condenser (30), prerotator (13), water-segregator (12) and electric heater A (9) and electric heater B parts such as (14).The annexation of its structure and ventilation system (4) is: ambient air filters through air intake filter (20), the outlet of filter (20) is connected with the inlet of high pressure blower B (21) with high pressure blower A (19), gas is compressed in high pressure blower, the export pipeline of high pressure blower A (19) and high pressure blower B (21) is connected with the inlet of intercooler (8), gas prerotator (7) by its top in intercooler (8) carries out cold and hot exchange, the coil pipe inlet of evaporator A (10) and evaporator B (11) is delivered to air in the outlet of intercooler (8), the heat that enters evaporator coil surrounding air is become cold air by the absorption of the low-pressure low-temperature liquid refrigerant in the evaporator coil pipe, the outlet of evaporator A (10) and evaporator B (11) is connected with the inlet of water-segregator (12), water-segregator is got rid of condensed water, the outlet of water-segregator (12) is connected with electric heater B (14) with electric heater A (9) by pipeline, carry out adjustment, then to air outlet (15), by vent hose interface (16), vent hose (17), Ground Service Plug (18) is connected with interface on the aircraft machine, thereby the air of dried and clean is sent into aircraft.At this moment, low-pressure low-temperature liquid refrigerant in the inlet coil pipe of evaporator A (10) and evaporator B (11) has absorbed the heat by intercooler (8) institute air flowing, the outlet of evaporator A (10) and evaporator B (11) is connected with gas-liquid separator B (26) with gas-liquid separator A (24), enter vortex compressor A (22) and vortex compressor B (28) inlet then, compressor is with refrigerant boil down to high pressure superheater steam, the outlet of compressor A (22) and compressor B (28) is connected with condenser (30) inlet, carry out cold and hot exchange at condenser (30) inner refrigerant by prerotator (13), condenser (30) outlet is connected with reservoir B (29) inlet with reservoir A (23), pass through device for drying and filtering A (25) and device for drying and filtering B (27) then, enter expansion valve throttling step-down, the liquid refrigerant of low-pressure low-temperature enters in evaporator A (10) and evaporator B (11) the inlet coil pipe once more, the heat of the air that absorption is sent here by intercooler (8) and vaporizing, enter gas-liquid separator A (24) and gas-liquid separator B (26) again, sucked the next circulation of beginning by vortex compressor A (22) and vortex compressor B (28).
Constructional feature of the present utility model is: a, employing trailing type chassis, and alerting ability is strong; B, have good man computer interface, automatic guidance, simple to operate, easy to use; C, work state information show to have pressure monitoring, warning and filtering net and stop up warning function; D, pollution-free is safe and reliable; E, volume are little, in light weight, and compact conformation is easy to park or cut to; F, vibration is little, noise is low; G, rainproof, dustproof, withstanding corrosion; H, easy care, freedom from repairs.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the utility model ventilation system and a/c system structural representation.
Fig. 4 is the birds-eye view of Fig. 3.
The specific embodiment
See figures.1.and.2, aircraft floor ring control device mainly comprises special dress part of van-type and towing type automobile chassis 1 two large divisions.The special dress part of its van-type is made up of with electric control system 3, body system 2 a/c system 5, ventilation system 4, instrument.Car body 2 comprises vehicle frame, door and window, airduct basket 6 etc., and it is adorned the part enclosure aggregate with metal shell with the spy and is installed on the chassis 1 and constitutes.
With reference to Fig. 3 and Fig. 4, described a/c system 5 is the double-level evaporation-type refrigeration, according to the refrigeration needs, self-opening one-level or two level works comprise gas-liquid separator A24 and gas-liquid separator B26, vortex compressor A22 and vortex compressor B28, reservoir A23 and reservoir B29, heating power expansion valve, device for drying and filtering A25 and device for drying and filtering B27, evaporator A10 and evaporator B11, condenser 30, prerotator 13, water-segregator 12 and parts such as electric heater A9 and electric heater B14.The annexation of its structure and ventilation system 4 is: ambient air filters through air intake filter 20, enter the entrance pipe of I high pressure blower 19 and II high pressure blower 21, gas is through overdraft in blowing engine, the export pipeline of I high pressure blower 19 and II high pressure blower 21 is connected with intercooler 8, gas carries out interchange of heat by prerotator 7 in intercooler 8, enter evaporator A10 and evaporator B11 then and absorb the cold cooling, and by water-segregator 12 eliminating condensed waters, pass through electric heater A9 and electric heater B14 again to air outlet 15, by vent hose interface 16, vent hose 17, Ground Service Plug 18 is connected with interface on the aircraft machine, thereby the air of dried and clean is sent into aircraft.Refrigeration principle of the present utility model is: low-pressure refrigerant vapor is through gas-liquid separator A24 and gas-liquid separator B26 enters vortex compressor A22 and vortex compressor B28 is compressed to the high pressure superheater steam, enter condenser 30, lower the temperature by prerotator 13, again by reservoir A23 and reservoir B29, device for drying and filtering A25 and device for drying and filtering B27, then through expansion valve throttling step-down, enter the evaporator endothermic gasification again, sucked by compressor again then, constantly circulation.
System adopts two high pressure blowers to make source of the gas, but the separate unit air feed, and also air feed simultaneously can satisfy the demand of different air quantity.
Intercooler 8 realizes interchange of heat by prerotator 7 and ambient air, and prerotator 7 is not worked when heating, to reduce the energy consumption of electric heater A9 and electric heater B14; When heating-up temperature was higher than setting value, prerotator 7 was opened automatically, by electric heater A9 and electric heater B14 automatically regulating leaving air temp, carried out the temperature accuracy compensation.
Claims (2)
1. small-sized mobile air conditioner device of aircraft floor, mainly comprise special dress part of van-type and car chassis two large divisions, it is characterized in that: described chassis can be the self-propelled body with frame, also can be the non-motor chassis of trailing type (1), the special dress part of its van-type is made up of with electric control system (3), body system (2) a/c system (5), ventilation system (4), instrument, car body (2) comprises vehicle frame, door and window, airduct basket (6), and they are adorned the part enclosure aggregate by metal shell with the spy and are installed in chassis (1) and go up and constitute; Installing vent line, refrigeration, heating, dehumidifying parts in the described car body (2).
2. the small-sized mobile air conditioner device of aircraft floor as claimed in claim 1, it is characterized in that: described a/c system (5) is the double-level evaporation-type refrigeration, it comprises gas-liquid separator A (24) and gas-liquid separator B (26), vortex compressor A (22) and vortex compressor B (28), reservoir A (23) and reservoir B (29), heating power expansion valve, device for drying and filtering A (25) and device for drying and filtering B (27), evaporator A (10) and evaporator B (11), condenser (30), prerotator (13), water-segregator (12) and electric heater A (9) and electric heater B (14), its structure with the annexation of ventilation system (4) is: the outlet of filter (20) is connected with the inlet of high pressure blower B (21) with high pressure blower A (19), the export pipeline of high pressure blower A (19) and high pressure blower B (21) is connected with the inlet of intercooler (8), the top of intercooler (8) is provided with prerotator (7), the outlet of intercooler (8) is connected with the coil pipe inlet of evaporator A (10) and evaporator B (11) by pipeline, the outlet of evaporator A (10) and evaporator B (11) is connected with the inlet of water-segregator (12), the outlet of water-segregator (12) is connected with air outlet (15) with electric heater B (14) with electric heater A (9) by pipeline and communicates, and by vent hose interface (16), vent hose (17), Ground Service Plug (18) is connected with interface on the aircraft machine, the inlet coil pipe of evaporator A (10) and evaporator B (11) is connected with intercooler (8), the outlet of evaporator A (10) and evaporator B (11) is connected with (26) with gas-liquid separator (24), and communicate with vortex compressor A (22) and vortex compressor B (28) inlet, the outlet of compressor A (22) and compressor B (28) is connected with condenser (30) inlet, in condenser (30), establish prerotator (13), condenser (30) outlet is connected with reservoir B (29) inlet with reservoir A (23), is connected with device for drying and filtering B (27) with device for drying and filtering A (25) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200019298U CN202063259U (en) | 2011-01-06 | 2011-01-06 | Ground small-size movable air conditioner device of airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200019298U CN202063259U (en) | 2011-01-06 | 2011-01-06 | Ground small-size movable air conditioner device of airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202063259U true CN202063259U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200019298U Expired - Lifetime CN202063259U (en) | 2011-01-06 | 2011-01-06 | Ground small-size movable air conditioner device of airplane |
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| Country | Link |
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| CN (1) | CN202063259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357181A (en) * | 2017-07-31 | 2017-11-17 | 中国航空工业集团公司西安飞机设计研究所 | Electronic equipment air vent mode control system and method on a kind of machine |
| CN110645684A (en) * | 2018-06-27 | 2020-01-03 | 摩瑞尔电器（昆山）有限公司 | Air conditioner static pressure device and using method thereof |
| CN113799999A (en) * | 2021-07-21 | 2021-12-17 | 沈阳航达机载设备有限公司 | Mobile airplane ground air-conditioning liquid cooling vehicle |
-
2011
- 2011-01-06 CN CN2011200019298U patent/CN202063259U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357181A (en) * | 2017-07-31 | 2017-11-17 | 中国航空工业集团公司西安飞机设计研究所 | Electronic equipment air vent mode control system and method on a kind of machine |
| CN110645684A (en) * | 2018-06-27 | 2020-01-03 | 摩瑞尔电器（昆山）有限公司 | Air conditioner static pressure device and using method thereof |
| CN113799999A (en) * | 2021-07-21 | 2021-12-17 | 沈阳航达机载设备有限公司 | Mobile airplane ground air-conditioning liquid cooling vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 110048, 239-6 West Shen Shen road, Yuhong District, Liaoning, Shenyang Patentee after: Shenyang Hangda Airborne Equipment Co., Ltd. Address before: 110034 No. 2 Qianshan West Road, Yuhong District, Liaoning, Shenyang Patentee before: Shenyang Hangda Airborne Equipment Co. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |