CN102887228A - Refrigeration air conditioner for helicopter - Google Patents
Refrigeration air conditioner for helicopter Download PDFInfo
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- CN102887228A CN102887228A CN2012104160922A CN201210416092A CN102887228A CN 102887228 A CN102887228 A CN 102887228A CN 2012104160922 A CN2012104160922 A CN 2012104160922A CN 201210416092 A CN201210416092 A CN 201210416092A CN 102887228 A CN102887228 A CN 102887228A
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Abstract
The invention relates to a refrigeration air conditioner for a helicopter, which comprises an electric control cabinet, a compressor, an air cooling condenser, a condenser fan, an evaporator and an air feeder, wherein the compressor is connected with the air cooling condenser; the compressor, the air cooling condenser and the condenser fan are not arranged in a driving cab of the helicopter; and the evaporator and the air feeder are arranged in the driving cab of the helicopter. The refrigeration air conditioner combines all parts of an air-conditioning system, the compressor and the condenser are arranged on a main reducing platform in a fairing arranged at the front part of an engine compartment, the evaporator is arranged under the floor of the driving cab, a refrigeration operating box is arranged on a control board of the driving cab, and the traditional gas-liquid separator, oil separator and electromagnetic valve are not used in a refrigerating system anymore; and the refrigeration air conditioner for the helicopter is simple in structure, is high/low-temperature resistant, rain-proof, fog-proof and dust-proof and impact resistant, and can meet the using requirements of the helicopter in the aspects of acceleration, vibration, strength, hardness, toughness and ageing performance.
Description
Technical field
The present invention relates to a kind of refrigeration air-conditioner, particularly a kind of helicopter refrigeration air-conditioner of vaporization cycle.
Technical background
Helicopter is subject to widespread use because there are many other aircraft to be difficult to accomplish the advantage that maybe can not accomplish.Helicopter is because the landing of can taking off vertically is mainly used in sightseeing tour without the large tracts of land airport, fire rescue, first aid at sea, the anti-smuggling drug law enforcement, fire-fighting, commercial affairs transportation, medical rescue, the insecticide of communicating by letter and spray insecticide eliminates destructive insects, the every field of the national economy such as detection resource.The troop of China's helicopter grows in strength gradually.
In summer, the whole nation the most square ground highest temperature reaches 45 ℃, and common high temperature reaches 38 ℃.Under the high-temperature condition of common ground, aerial 1000m, temperature reaches more than 31.5 ℃; Aerial 3000m, temperature is just to about 20 ℃; Aerial 5000m, temperature is 5.5 ℃, aerial 8000m, temperature is-14 ℃.When helicopter ground run and low-latitude flying, the problem that cabin temperature is too high, fluctuation is excessive will be had to some extent all.At present, most of helicopter capsule does not have a/c system, can't satisfy the requirement of personnel's hot comfort, cause easily personnel tired, have a strong impact on the working ability of chaufeur, therefore, be necessary in the helicopter capsule system that installs an air-conditioner, the passenger cabin ambient temperature is carried out regulation and control, improve personnel's hot comfort.Because the restriction of helicopter inner space is equipped with separately A/C, it is large to take the helicopter inner space, is not suitable for helicopter and uses.
Summary of the invention
In order to solve in the prior art helicopter capsule without the deficiency of a/c system, the invention provides a kind of simple in structurely, compact, it is little to take up room, the helicopter refrigeration air-conditioner of good refrigeration effect.
The technical solution used in the present invention is: a kind of helicopter refrigeration air-conditioner, comprise electric cabinet, compressor, air-cooled condenser, condenser fan and evaporator and supply ventilating fan, compressor connects air-cooled condenser, the corresponding air-cooled condenser setting of condenser fan, air-cooled condenser connects evaporator, the corresponding blower setting of evaporator, evaporator connects compressor, compressor, air-cooled condenser is connected with supply ventilating fan and is connected electric cabinet, it is characterized in that described compressor, air-cooled condenser, condenser fan is not installed in the helicopter cockpit, and described evaporator and supply ventilating fan are installed in the helicopter cockpit.
Described evaporator air-out chamber is anterior towards helicopter cockpit, and the evaporator air-inlet cavity is communicated with in the driving compartment cabin return air inlet and driving compartment fresh wind port out of my cabin, and it is interior corresponding with return air inlet and fresh wind port that supply ventilating fan is located at the evaporator air-inlet cavity.
Described return air inlet is provided with the return air temperature sensor that connects electric cabinet, and described evaporator air-out chamber is provided with the leaving air temp sensor that connects electric cabinet.
Described evaporator air-out chamber is connector portions spout, waist spout and foot's spout exceptionally.
The external condensate drain outlet that stretches out the helicopter cockpit cabin of described evaporator.
The compressed organizational security of described compressor protects controller and connects air-cooled condenser, and the compressor protection controller connects electric cabinet.
Described air-cooled condenser is connected evaporator through liquid vessel, device for drying and filtering and throttle expansion valve successively.
Described electric cabinet connects the helicopter cockpit operating console.
The master that described compressor, air-cooled condenser, condenser fan are installed in the anterior fairing of helicopter piggyback pod subtracts on the platform.
Refrigeration air-conditioner of the present invention connects into a bounded system by pipeline each other by compressor, air-cooled condenser, liquid vessel, device for drying and filtering, throttle expansion valve, evaporator.Compressor plays suction, compression, refrigerant conveying effect; The high temperature refrigerant steam-condensation that air-cooled condenser is discharged compressor becomes saturated liquid; Liquid vessel is used for storing the refrigerant liquid of condensation in the condenser, regulates the relation between supply and demand of refrigerant between condenser and the evaporator; Impurity in the device for drying and filtering scavenge system and moisture content; Throttle expansion valve plays the reducing pressure by regulating flow effect to refrigerant and controls simultaneously and regulate the flow that flows into evaporator refrigerant liquid, and system is divided into high pressure side and low pressure side two parts; Return air temperature sensor is surveyed the ambient temperature of return air in the helicopter cockpit, the leaving air temp sensor is surveyed the evaporator leaving air temp, electric cabinet is regulated the air intake of fresh wind port and return air inlet according to the requirement of maneuver box design temperature, cooperates to regulate the requirement of the satisfied refrigeration of compressor; Evaporator condensation water is discharged driving compartment by condensate drain outlet.
The present invention makes up each a/c system parts, the master that compressor and condenser assembly are installed in the anterior fairing of piggyback pod subtracts on the platform, evaporator assemblies is installed under the driving compartment floor, the refrigeration maneuver box is installed in the driving compartment operating console, and refrigeration system is saved traditional gas-liquid separator, oil extractor and electromagnetic valve, has simple in structure, high-and low-temperature resistance, rainproof, antifog, dustproof, shock resistance, acceleration, vibrations, intensity, hardness, toughness, ageing properties all can satisfy the helicopter operating needs.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: driving compartment 1, electric-controlled box 2, compressor 3; compressor protection controller 4, air-cooled condenser 5, condenser fan 6; liquid vessel 7, device for drying and filtering 8, throttle expansion valve 9; evaporator 10, supply ventilating fan 11, fresh wind port 12; return air inlet 13, return air temperature sensor 14, leaving air temp sensor 15; maneuver box 16, condensate drain outlet 17.
The specific embodiment
Further specify the present invention below in conjunction with accompanying drawing and example.
Shown in Figure 1, a kind of helicopter refrigeration air-conditioner comprises electric-controlled box 2, compressor 3; compressor protection controller 4, air-cooled condenser 5, condenser fan 6; liquid vessel 7, device for drying and filtering 8, throttle expansion valve 9; evaporator 10; supply ventilating fan 11, fresh wind port 12, return air inlet 13; return air temperature sensor 14, leaving air temp sensor 15 and maneuver box 16.The master that compressor 3, air-cooled condenser 5, condenser fan 6 are installed in the anterior fairing of helicopter piggyback pod subtracts on the platform, evaporator 10 is installed on below, helicopter cockpit 1 driver's seat, external head spout, waist spout and the foot's spout that sprays to respectively chaufeur head, waist and foot of evaporator 10 anterior air outlets, evaporator 10 condensed waters condensate drain outlet 17 on driving compartment 1 is connected to outside the driving compartment; Compressor 3 outlet successively compressed organizational security is protected controller 4, air-cooled condenser 5, liquid vessel 7, device for drying and filtering 8, throttle expansion valve 9 and is connected to evaporator 10, and evaporator 10 connects compressors 3 imports, and air-cooled condenser 5 is provided with condenser fan 6; Evaporator 10 rear portions connect fresh wind port 12 and return air inlet 13 through supply ventilating fan 11, it is outdoor that fresh wind port 12 is communicated with driving compartment 1, it is indoor that return air inlet 13 is communicated with driving compartment 1, and return air inlet 13 is provided with return air temperature sensor 14, and evaporator 10 anterior air outlets are provided with leaving air temp sensor 15; Compressor 3, condenser fan 6, supply ventilating fan 11, return air temperature sensor 14 and leaving air temp sensor 15 all are connected in electric cabinet 2, and electric cabinet 2 is connected at the maneuver box 16 in the helicopter cockpit operating console.
Claims (9)
1. helicopter refrigeration air-conditioner, comprise electric cabinet, compressor, air-cooled condenser, condenser fan and evaporator and supply ventilating fan, compressor connects air-cooled condenser, the corresponding air-cooled condenser setting of condenser fan, air-cooled condenser connects evaporator, the corresponding blower setting of evaporator, evaporator connects compressor, compressor, air-cooled condenser and supply ventilating fan are connected and are connected electric cabinet, it is characterized in that: described compressor, air-cooled condenser, condenser fan are not installed in the helicopter cockpit, and described evaporator and supply ventilating fan are installed in the helicopter cockpit.
2. a kind of helicopter refrigeration air-conditioner according to claim 1, it is characterized in that: described evaporator air-out chamber is anterior towards helicopter cockpit, the evaporator air-inlet cavity is communicated with in the driving compartment cabin return air inlet and driving compartment fresh wind port out of my cabin, and it is interior corresponding with return air inlet and fresh wind port that supply ventilating fan is located at the evaporator air-inlet cavity.
3. a kind of helicopter refrigeration air-conditioner according to claim 2 is characterized in that: described return air inlet is provided with the return air temperature sensor that connects electric cabinet, and described evaporator air-out chamber is provided with the leaving air temp sensor that connects electric cabinet.
4. a kind of helicopter refrigeration air-conditioner according to claim 1, it is characterized in that: described evaporator air-out chamber is connector portions spout, waist spout and foot's spout exceptionally.
5. according to claim 1 to 4 arbitrary described a kind of helicopter refrigeration air-conditioners, it is characterized in that: the external condensate drain outlet that stretches out the helicopter cockpit cabin of described evaporator.
6. a kind of helicopter refrigeration air-conditioner according to claim 1 is characterized in that: the compressed organizational security of described compressor protects controller and connects air-cooled condenser, and the compressor protection controller connects electric cabinet.
7. a kind of helicopter refrigeration air-conditioner according to claim 1, it is characterized in that: described air-cooled condenser is connected evaporator through liquid vessel, device for drying and filtering and throttle expansion valve successively.
8. it is characterized in that according to claim 1 or 3 or 6 described a kind of helicopter refrigeration air-conditioners: described electric cabinet connects the helicopter cockpit operating console.
9. a kind of helicopter refrigeration air-conditioner according to claim 1 is characterized in that: the master that described compressor, air-cooled condenser, condenser fan are installed in the anterior fairing of helicopter piggyback pod subtracts on the platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104160922A CN102887228A (en) | 2012-10-26 | 2012-10-26 | Refrigeration air conditioner for helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104160922A CN102887228A (en) | 2012-10-26 | 2012-10-26 | Refrigeration air conditioner for helicopter |
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| Publication Number | Publication Date |
|---|---|
| CN102887228A true CN102887228A (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104160922A Pending CN102887228A (en) | 2012-10-26 | 2012-10-26 | Refrigeration air conditioner for helicopter |
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| CN (1) | CN102887228A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456999A (en) * | 2014-09-26 | 2015-03-25 | 西京学院 | Plug-in integrated airborne evaporation circulating system |
| CN108438233A (en) * | 2018-05-04 | 2018-08-24 | 南京航空航天大学 | A kind of helicopter air-conditioning system |
| CN109334997A (en) * | 2018-11-15 | 2019-02-15 | 中国直升机设计研究所 | A kind of helicopter ring control control system |
| CN109808896A (en) * | 2017-11-20 | 2019-05-28 | 波音公司 | For providing the system and method for air-flow to cockpit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2223203C1 (en) * | 2002-11-28 | 2004-02-10 | ОАО "Санкт-Петербургская авиаремонтная компания" (СПАРК) | Helicopter saloon air-conditioning system |
| CN201270942Y (en) * | 2008-10-07 | 2009-07-15 | 广州泰菱科技研发有限公司 | Movable refrigeration serving trolley |
| CN201944965U (en) * | 2010-12-30 | 2011-08-24 | 江苏兆胜空调有限公司 | Mobile cooling device for shore base |
| CN102421668A (en) * | 2009-03-20 | 2012-04-18 | Axa能源有限责任公司 | A preconditioned air unit with self-contained cooling modules |
| CN203005750U (en) * | 2012-10-26 | 2013-06-19 | 江苏兆胜空调有限公司 | Helicopter refrigeration air conditioner |
-
2012
- 2012-10-26 CN CN2012104160922A patent/CN102887228A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2223203C1 (en) * | 2002-11-28 | 2004-02-10 | ОАО "Санкт-Петербургская авиаремонтная компания" (СПАРК) | Helicopter saloon air-conditioning system |
| CN201270942Y (en) * | 2008-10-07 | 2009-07-15 | 广州泰菱科技研发有限公司 | Movable refrigeration serving trolley |
| CN102421668A (en) * | 2009-03-20 | 2012-04-18 | Axa能源有限责任公司 | A preconditioned air unit with self-contained cooling modules |
| CN201944965U (en) * | 2010-12-30 | 2011-08-24 | 江苏兆胜空调有限公司 | Mobile cooling device for shore base |
| CN203005750U (en) * | 2012-10-26 | 2013-06-19 | 江苏兆胜空调有限公司 | Helicopter refrigeration air conditioner |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456999A (en) * | 2014-09-26 | 2015-03-25 | 西京学院 | Plug-in integrated airborne evaporation circulating system |
| CN104456999B (en) * | 2014-09-26 | 2016-10-05 | 西京学院 | A kind of airborne evaporation circulating system of plug-in monoblock type |
| CN109808896A (en) * | 2017-11-20 | 2019-05-28 | 波音公司 | For providing the system and method for air-flow to cockpit |
| CN108438233A (en) * | 2018-05-04 | 2018-08-24 | 南京航空航天大学 | A kind of helicopter air-conditioning system |
| CN108438233B (en) * | 2018-05-04 | 2023-07-11 | 南京航空航天大学 | Helicopter air conditioning system |
| CN109334997A (en) * | 2018-11-15 | 2019-02-15 | 中国直升机设计研究所 | A kind of helicopter ring control control system |
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Application publication date: 20130123 |