CN108679899A - A kind of airborne refrigerating system - Google Patents
A kind of airborne refrigerating system Download PDFInfo
- Publication number
- CN108679899A CN108679899A CN201810430404.2A CN201810430404A CN108679899A CN 108679899 A CN108679899 A CN 108679899A CN 201810430404 A CN201810430404 A CN 201810430404A CN 108679899 A CN108679899 A CN 108679899A
- Authority
- CN
- China
- Prior art keywords
- main frame
- refrigerating box
- refrigerating
- vibration isolator
- pallet
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
Abstract
The invention discloses a kind of airborne refrigerating systems, including refrigerating box, covering, main frame, refrigerating box pallet, power connector, vibration isolator, buffing pad, vibration isolator holder and electrical bonding seat, main frame is upper and lower rack and panel construction, the length direction of main frame is placed in along vector in cabin, vibration isolator is connected to by vibration isolator holder on main frame, refrigerating box pallet is connected on vibration isolator, refrigerating box is placed on refrigerating box pallet, and the depth-width ratio of main frame is more than 2.5：1, in main frame, covering is installed in both sides along its length, and buffing pad is mounted on main frame side in the width direction, and power connector is connected on refrigerating box pallet, and electrical bonding seat is mounted on main frame bottom.The present invention optimizes each structure of refrigerating system on aircraft, realizes refrigeration, freezing function aboard, effective protection is played for refrigerating box when vibratory impulse occurs.
Description
Technical field
The present invention relates to a kind of airborne refrigerating systems, belong to refrigerating system field.
Background technology
Aviation is a kind of commonly used equipment in aircraft for article refrigeration, freezing and heat preservation with refrigerating box.In civilian boat
In empty aircraft, the product category of aviation refrigerating box is few, and airworthiness can not fit extensively just for certain several jet plane model
With.But in certain Special use environment, especially propeller aeroplane, flight environment of vehicle is severe, existing refrigerating box product easily occurs
The problems such as damage, such as coolant liquid leakage, compressor damage, the vibratory impulse environmental requirement of aircraft is cannot be satisfied, once occur
Breakdown maintenance cost is very high.
Therefore, how a kind of at low cost, good aviation refrigerating system of applicability is provided, becomes those skilled in the art urgently
Technical problem to be solved.
Invention content
Present invention solves the technical problem that being：To overcome the shortcomings of the existing technology, a kind of airborne refrigerating system is provided, with
Meet the vibratory impulse environmental requirement of aircraft.
Technical solution of the invention is：
A kind of airborne refrigerating system, including refrigerating box, covering, main frame, refrigerating box pallet, power connector, every
Shake device, buffing pad, vibration isolator holder and electrical bonding seat,
Main frame is upper and lower rack and panel construction, and the length direction of main frame is placed in along vector in cabin, and vibration isolator is logical
It crosses vibration isolator holder to be connected on main frame, refrigerating box pallet is connected on vibration isolator, refrigerating box is placed on refrigerating box pallet, main
The depth-width ratio of frame is more than 2.5：1, in main frame, covering is installed in both sides along its length, and buffing pad is mounted in the width direction
Main frame side, power connector are connected on refrigerating box pallet, and electrical bonding seat is mounted on main frame bottom.
According to all directions ultimate load, mainframe profiles position is arranged, integral strength is made to be not less than along course
9.0g acceleration is not less than 3.0g acceleration in the width direction, is in downward direction not less than 6.5g acceleration along height.
Vibration isolator is symmetricly set on refrigerating box tray bottom, is assembled rubber shock absorber, each axial vibration damping efficiency is not
Less than 70%.
Refrigerating box pallet carries out thickening processing according to mechanical analysis, to the connection hole of fixed refrigerating box, can meet
The requirement of aviation ultimate load.
Compared with the prior art, the invention has the advantages that：
(1) present invention optimizes each structure of refrigerating system on aircraft, realizes and refrigerates aboard, is cold
Freeze function, effective protection is played for refrigerating box when vibratory impulse occurs；
(2) main frame provided by the present invention plays supporting role, and structure type belongs to vertical layout, on refrigerating box
Lower arrangement, has saved space on machine；Airframe and main frame are attached by electrical bonding line, realize electrical bonding conducting；
(3) whole system can be reliably fixed on aircraft platform by the present invention, when maintenance maintenance refrigerating box, need to only be removed
Refrigerating box pallet connector can be taken off refrigerating box, without removing entire refrigerating system, be convenient for maintaining.
Description of the drawings
The explosive view of refrigerating system on the machine that Fig. 1 is provided by the embodiment of the present invention；
The three-view diagram of refrigerating system on the machine that Fig. 2 is provided by the embodiment of the present invention；
Fig. 3 is partial enlarged view at the I of Fig. 2 of the present invention；
The refrigerating box pallet schematic diagram of refrigerating system on the machine that Fig. 4 is provided by the embodiment of the present invention；
The electrical power connection block schematic diagram of refrigerating system on the machine that Fig. 5 is provided by the embodiment of the present invention；
The electrical bonding seat schematic diagram of refrigerating system on the machine that Fig. 6 is provided by the embodiment of the present invention.
Specific implementation mode
The present invention is described further below in conjunction with the accompanying drawings.
A kind of airborne refrigerating system, as shown in Figure 1 and Figure 2, including refrigerating box 01, covering 02, main frame 03, refrigeration
Case pallet 04, power connector 05, vibration isolator 06, buffing pad 11, vibration isolator holder 13 and electrical bonding seat 19,
Main frame 03 is upper and lower rack and panel construction, and the length direction of main frame 03 is placed in along vector in cabin, vibration isolation
Device 06 is connected to by vibration isolator holder 13 on main frame 03, refrigerating box pallet 04 is connected on vibration isolator 06, refrigerating box 01 is set
In on refrigerating box pallet 04, the depth-width ratio of main frame 03 is more than 2.5：1, in main frame 03, covering is installed in both sides along its length
02, buffing pad 11 is mounted on 03 side of main frame in the width direction, and power connector 05 is connected on refrigerating box pallet 04, electricity
The oxidation of 19 surface conductance of seat is overlapped, 03 bottom of main frame is mounted on.
According to all directions ultimate load, 03 proximate matter position of main frame is arranged, keeps integral strength not low along course
In 9.0g acceleration, it is not less than 3.0g acceleration in the width direction, is in downward direction not less than 6.5g acceleration along height.
Vibration isolator 06 is symmetricly set on 04 bottom of refrigerating box pallet, is assembled rubber shock absorber, each axial vibration damping effect
Rate is not less than 70%.
Refrigerating box pallet 04 carries out thickening processing according to mechanical analysis, to the connection hole of fixed refrigerating box, can expire
Sufficient aviation ultimate load requirement.
Specifically,
Container refrigeration units, power supply unit, vibration isolation unit, main frame and component can be divided into,
Container refrigeration units can be upper and lower or left and right is disposed with two or more refrigerating boxes 01, refrigerating box 01 are fixed on main frame 03
Inside, for refrigerating box 01 along the push-in main frame 03 of 04 upper surface of refrigerating box pallet, the pin 12 at 01 rear of refrigerating box is inserted into power supply
In the dowel hole 18 of connecting seat 08, installation positioning is realized, installed by 04 symmetrical two refrigerating boxes in front of refrigerating box pallet
Refrigerating box 01 is fixedly connected by hole 14 with refrigerating box pallet 04, as shown in figure 3, to ensure that refrigerating box 01 is reliably fixed in main frame
In frame 03.
Power connector 05 is fixed on the electrical power connection block 08 of power supply unit can when pin 12 enters dowel hole 18
It realizes that refrigerating box 01 positions, ensure that the power interface of refrigerating box 01 is properly inserted one end of power connector 05, connect in power supply
It meets the another of device 05 and is terminated with cable, to power for refrigerating box 01.
07 lower section of each refrigerating box pallet of vibration isolation unit has been arranged symmetrically multiple vibration isolators 06, and each vibration isolator 06 passes through
Vibration isolator holder 13 is fixed on main frame 03, to realize subtracting for the refrigerating box 01 being fixed on above refrigerating box pallet 07
It shakes；Buffing pad 11 is located at 01 rear side of refrigerating box, is fixed on main frame 03, damping mat is posted in inside.
Main frame 03 mutually splices fixation by the aluminium section bar of plurality of specifications and forms.
Component includes that bottom plate 09, lift hand 10, buffing pad 11, electrical bonding seat 19 and covering 02, bottom plate 09 are fixed on main frame
03 lower section has symmetrical several holes position, for refrigerating system to be fixed on aircraft platform；The interior table of buffing pad 11
Face paste has damping mat；
As shown in fig. 6, electrical bonding seat 19 has overlap joint stud 20 and mounting base 21, surface carries out electric conductive oxidation, for flying
Electrical bonding between machine body and support for refrigerator；Covering 02 is wrapped in 03 outside of main frame；Lift hand 10 is symmetrically fixed on main frame
03 left and right sides.
As shown in figure 4, refrigerating box pallet 04 has refrigerating box mounting hole 14, the electrical power connection block mounting hole being arranged symmetrically
15, vibration isolator mounting hole 16.
As shown in figure 5, there are one power connector mounting hole 17 and two dowel holes 18 for the tool of electrical power connection block 08.
Main frame 03 provided by the present invention plays supporting role, and structure type belongs to vertical layout, two refrigerations
About 01 case is arranged, space on machine has been saved.Electrical bonding seat 19 has overlap joint stud 20 and mounting base 21, can pass through electrical bonding line
Airframe and main frame 03 are attached, realize electrical bonding conducting.02 assembly surface of covering has carried out plastic-spraying, is wrapped in master
03 outside of frame, covers in the spare parts such as internal proximate matter, connector, ensure that the good appearance of entire refrigerating system.Refrigeration system
It is provided with 8 mounting holes on the bottom plate 09 of system, whole system can be reliably fixed on aircraft platform, maintenance maintenance refrigerating box 01
When, it need to only remove two connection bolts in 04 front of refrigerating box pallet, you can take out refrigerating box 01, be not necessarily to entire refrigerating system
It removes, is convenient for maintaining.
It can be seen from the above technical scheme that refrigerating system provided by the invention, is fixed on winged by bottom mounting apertures
It, only need to be by refrigerating box along refrigerating box pallet push-in dowel hole, you can refrigerating box is accessed to the electricity of refrigerating system on machine platform
In source connector, realizes power supply, be fixed by two, front screw, convenient for disassembly and assembly, easy access and maintenance.Refrigerating box carries
The basic functions such as freezing, refrigeration have been supplied, a certain number of vibration isolators are housed below each refrigerating box, rear is disposed with damping mat,
Vibration isolation is provided for refrigerating box, vibratory impulse transport is reduced, effective protection is provided for refrigerating box.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can summarize realization in other embodiment without departing from the spirit or scope of the present invention.Therefore, this hair
It is bright to be not intended to be limited to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein phase
Consistent widest range, the present invention are not disclosed content and are known to the skilled person common sense.
Claims (4)
1. a kind of airborne refrigerating system, which is characterized in that including refrigerating box (01), covering (02), main frame (03), refrigeration
Case pallet (04), power connector (05), vibration isolator (06), buffing pad (11), vibration isolator holder (13) and electrical bonding seat (19),
Main frame (03) is upper and lower rack and panel construction, and the length direction of main frame (03) is placed in along vector in cabin, vibration isolation
Device (06) is connected to by vibration isolator holder (13) on main frame (03), and refrigerating box pallet (04) is connected on vibration isolator (06),
Refrigerating box (01) is placed on refrigerating box pallet (04), and the depth-width ratio of main frame (03) is more than 2.5：1, in main frame (03) along length
Covering (02) is installed in direction both sides, and buffing pad (11) is mounted on main frame (03) side in the width direction, power connector
(05) it is connected on refrigerating box pallet (04), electrical bonding seat (19) is mounted on main frame (03) bottom.
2. a kind of airborne refrigerating system as described in claim 1, which is characterized in that according to all directions ultimate load,
Main frame (03) proximate matter position is arranged, integral strength is made to be not less than 9.0g acceleration along course, it is not low in the width direction
In 3.0g acceleration, in downward direction it is not less than 6.5g acceleration along height.
3. a kind of airborne refrigerating system as described in claim 1, which is characterized in that vibration isolator (06) is symmetricly set on cold
Case pallet (04) bottom is hidden, is assembled rubber shock absorber, each axial vibration damping efficiency is not less than 70%.
4. a kind of airborne refrigerating system as described in claim 1, which is characterized in that refrigerating box pallet (04) is according to mechanics
Analysis carries out thickening processing to the connection hole of fixed refrigerating box, can meet the requirement of aviation ultimate load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430404.2A CN108679899A (en) | 2018-05-08 | 2018-05-08 | A kind of airborne refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430404.2A CN108679899A (en) | 2018-05-08 | 2018-05-08 | A kind of airborne refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679899A true CN108679899A (en) | 2018-10-19 |
Family
ID=63802926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810430404.2A Pending CN108679899A (en) | 2018-05-08 | 2018-05-08 | A kind of airborne refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679899A (en) |
Citations (13)
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| EP1447630A1 (en) * | 2003-02-17 | 2004-08-18 | Airbus | Method for keeping cool food in an aircraft and means for implementing thereof |
| CN202799445U (en) * | 2012-09-18 | 2013-03-13 | 四川九洲电器集团有限责任公司 | Damping cabinet |
| CN104507805A (en) * | 2012-03-23 | 2015-04-08 | Be航天公司 | Acoustically and thermally insulated galley system |
| CN104540735A (en) * | 2012-03-28 | 2015-04-22 | Be航天公司 | Aircraft galley monument structure |
| CN204446452U (en) * | 2015-01-30 | 2015-07-08 | 初丽娟 | A kind of Pharmacy department is with pushing away medicine car |
| CN204678017U (en) * | 2015-06-12 | 2015-09-30 | 陕西宝成航空仪表有限责任公司 | For the shock-absorbing type scaffold of air equipment |
| CN204729540U (en) * | 2015-05-28 | 2015-10-28 | 江西洪都航空工业集团有限责任公司 | Electronic box bracket shock-damping structure |
| CN105180555A (en) * | 2015-09-11 | 2015-12-23 | 浙江德诚制冷设备成套有限公司 | Small mobile type refrigeration house |
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| EP2959241B1 (en) * | 2013-02-22 | 2016-12-21 | B/E Aerospace, Inc. | Convertible aircraft galley refrigerator/chiller with side door access |
| CN207045747U (en) * | 2017-08-03 | 2018-02-27 | 中国航空工业集团公司西安飞机设计研究所 | A kind of galley component integrating device |
| CN107894125A (en) * | 2017-11-02 | 2018-04-10 | 广东英得尔实业发展有限公司 | A kind of car refrigerator being readily transported and its application method |
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2018
- 2018-05-08 CN CN201810430404.2A patent/CN108679899A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1447630A1 (en) * | 2003-02-17 | 2004-08-18 | Airbus | Method for keeping cool food in an aircraft and means for implementing thereof |
| CN104507805A (en) * | 2012-03-23 | 2015-04-08 | Be航天公司 | Acoustically and thermally insulated galley system |
| CN104540735A (en) * | 2012-03-28 | 2015-04-22 | Be航天公司 | Aircraft galley monument structure |
| CN202799445U (en) * | 2012-09-18 | 2013-03-13 | 四川九洲电器集团有限责任公司 | Damping cabinet |
| EP2959241B1 (en) * | 2013-02-22 | 2016-12-21 | B/E Aerospace, Inc. | Convertible aircraft galley refrigerator/chiller with side door access |
| CN105324306A (en) * | 2013-06-18 | 2016-02-10 | Be航天公司 | Improved appliance insert connection interface for an aircraft galley |
| CN204446452U (en) * | 2015-01-30 | 2015-07-08 | 初丽娟 | A kind of Pharmacy department is with pushing away medicine car |
| CN204729540U (en) * | 2015-05-28 | 2015-10-28 | 江西洪都航空工业集团有限责任公司 | Electronic box bracket shock-damping structure |
| CN204979260U (en) * | 2015-06-04 | 2016-01-20 | 中国电子科技集团公司电子科学研究院 | Helicopter carries equipment rack |
| CN204678017U (en) * | 2015-06-12 | 2015-09-30 | 陕西宝成航空仪表有限责任公司 | For the shock-absorbing type scaffold of air equipment |
| CN105180555A (en) * | 2015-09-11 | 2015-12-23 | 浙江德诚制冷设备成套有限公司 | Small mobile type refrigeration house |
| CN207045747U (en) * | 2017-08-03 | 2018-02-27 | 中国航空工业集团公司西安飞机设计研究所 | A kind of galley component integrating device |
| CN107894125A (en) * | 2017-11-02 | 2018-04-10 | 广东英得尔实业发展有限公司 | A kind of car refrigerator being readily transported and its application method |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200819 Address after: No. 28 Fucheng Road, Haidian District, Beijing 100089 Applicant after: AIR FORCE SPECIALTY MEDICAL CENTER OF PLA Applicant after: Beijing Aerospace Control Instrument Institute Address before: 100854 box 403, box 142, Beijing, Haidian District Applicant before: Beijing Aerospace Control Instrument Institute |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |
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| RJ01 | Rejection of invention patent application after publication |