CN107364582A - A kind of engine residual heat refrigerating device - Google Patents
A kind of engine residual heat refrigerating device Download PDFInfo
- Publication number
- CN107364582A CN107364582A CN201710631147.4A CN201710631147A CN107364582A CN 107364582 A CN107364582 A CN 107364582A CN 201710631147 A CN201710631147 A CN 201710631147A CN 107364582 A CN107364582 A CN 107364582A
- Authority
- CN
- China
- Prior art keywords
- working medium
- evaporator
- condenser
- outlet
- import
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 239000000306 component Substances 0.000 claims abstract description 27
- 238000001704 evaporation Methods 0.000 claims abstract description 24
- 230000008020 evaporation Effects 0.000 claims abstract description 24
- 239000012533 medium component Substances 0.000 claims abstract description 22
- 230000008676 import Effects 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- 239000002918 waste heat Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000029052 metamorphosis Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006740 morphological transformation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The invention discloses a kind of engine residual heat refrigerating device, belongs to aircraft refrigeration device design field.Including：Working medium evaporator is arranged at engine exhaust port, working medium pump discharge is connected with evaporator, the outlet of evaporator is connected with the inlet end of working medium turbine, and the exhaust end of working medium turbine is connected with the import of working medium condenser, and the outlet of working medium condenser and the import of working medium pump connect；The outlet of compressor and the import of condenser are connected, and the outlet of condenser is connected with expansion valve, and the cold edge inlet connection of expansion valve and evaporator, the outlet of cold side of evaporator and the import of compressor connect；Gas is cooled down through entering the hot side of evaporator in the presence of circulating fan in equipment compartment, and the gas into devices cabin after cooling, working medium turbine drives compressor by coupling spindle；The present invention drives evaporation circulating cooling component by organic working medium component output work so that aircraft energy is utilized effectively, and avoids waste and the evaporation circulating cooling device power consumption of engine exhaust heat.
Description
Technical field
The invention belongs to aircraft refrigeration device design field, and in particular to a kind of engine residual heat refrigerating device.
Background technology
Aircraft engine combustion gas both at home and abroad is directly discharged into air by exhaust outlet at present, and waste heat is not utilized effectively,
The evaporation circulating cooling device that aircraft uses both at home and abroad simultaneously need to be powered by aircraft power supply to be driven, and consumes aircraft electric power.
It is to need to solve effectively to avoid the direct waste of engine exhaust heat and the direct consumption of evaporation circulating cooling device electric energy
Technical problem.
The content of the invention
The purpose of the present invention：In order to solve the above problems, the present invention proposes a kind of engine residual heat refrigerating device, utilizes
Engine exhaust heat, evaporation circulating cooling component is driven by organic working medium component output work so that aircraft energy obtains effective profit
With.
Technical scheme：A kind of engine residual heat refrigerating device, including organic working medium component, evaporation circulating cooling
Component and equipment cooling assembly composition；
The organic working medium component includes：Working medium pump, working medium evaporator, working medium turbine and working medium condenser；
The working medium evaporator is arranged at engine exhaust port, and the working medium pump discharge is connected with evaporator, institute
The outlet for stating evaporator is connected with the inlet end of working medium turbine, and the exhaust end of the working medium turbine connects with the import of working medium condenser
Connect, the outlet of the working medium condenser and the import of working medium pump connect；
The evaporation circulating cooling component includes compressor, condenser, expansion valve and evaporator, the outlet of the compressor
It is connected with the import of condenser, the outlet of the condenser is connected with expansion valve, the cold edge inlet of the expansion valve and evaporator
Connection, the outlet of cold side of the evaporator are connected with the import of the compressor；
The equipment cooling component is made up of equipment compartment and circulating fan, and gas is through the circulating fan in the equipment compartment
In the presence of enter the evaporator hot side cooled down, the gas after cooling enters the equipment compartment；
The compressor of the working medium turbine of the organic working medium component and the evaporation circulating cooling component is connected by coupling spindle
Connect, drive the compressor.
Preferably, the organic working medium component is provided with organic working medium.
Preferably, it is characterised in that：The evaporation circulating cooling component is provided with refrigerant.
Preferably, the working medium evaporator is arranged at engine exhaust port, and is arranged to loop configuration.
Preferably, the working medium condenser and condenser are arranged on the exit of ram-air.
The advantageous effects of technical solution of the present invention：Inventive engine heat refrigeration apparatus by organic working medium component,
Evaporation circulating cooling component and equipment cooling component composition, compared with conventional art, effectively using engine exhaust heat, by organic
Working medium component output work drives evaporation circulating cooling component so that aircraft energy is utilized effectively.
Brief description of the drawings
Fig. 1 is the structure composition schematic diagram of a preferred embodiment of inventive engine heat refrigeration apparatus；
Wherein, 1- working medium pumps, 2- working medium evaporators, 3- working medium turbines, 4- working medium condensers, 5- compressors, 6- condensers,
7- expansion valves, 8- evaporators, 9- equipment compartments, 10- circulating fans.
Embodiment
To make the purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
Part of the embodiment, rather than whole embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to uses
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Under
Embodiments of the invention are described in detail with reference to accompanying drawing for face.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of scope.
As shown in figure 1, the structure composition schematic diagram of inventive engine heat refrigeration apparatus；
A kind of engine residual heat refrigerating device, including organic working medium component, evaporation circulating cooling component and equipment refrigeration train
Part forms；
Organic working medium component includes：Working medium pump 1, working medium evaporator 2, working medium turbine 3 and working medium condenser 4；
Working medium evaporator 2 is arranged at engine exhaust port, and the outlet of working medium pump 1 is connected with the import of evaporator 2, evaporator 2
Outlet be connected with the inlet end of working medium turbine 3, the exhaust end of working medium turbine 3 is connected with the import of working medium condenser 4, and working medium is cold
The outlet of condenser 4 is connected with the import of working medium pump 1, and above-mentioned part passes sequentially through working medium pipeline and connects to form organic working medium component；
In the present embodiment, organic working medium component sets organic working medium, and organic working medium enters engine after working medium pump 1 and arranged
Working medium evaporator 2 at gas port, and then engine exhaust port waste heat is absorbed, it is changed into HTHP refrigerant vapor, subsequently enters work
Matter turbine 3 does work to it, is changed into low-temp low-pressure refrigerant vapor after the acting of HTHP refrigerant vapor, then by working medium condenser 4
Further it is changed into worker quality liquid after cooling, finally enters working medium pump 1, organic working medium completes once complete metamorphosis, and inhaling
The waste heat of engine exhaust is received, to the output work of working medium turbine 3.
Evaporation circulating cooling component includes compressor 5, condenser 6, expansion valve 7 and evaporator 8, the outlet of compressor 5 with
The import connection of condenser 6, the outlet of condenser 6 are connected with expansion valve 7, and expansion valve 7 is connected with the cold edge inlet of evaporator 8,
The outlet of cold side of evaporator 8 is connected with the import of compressor 5, and above-mentioned part passes sequentially through refrigerant line connection, forms evaporation
Circularly cooling component；
In the present embodiment, evaporation circulating cooling component is provided with refrigerant, and refrigerant is changed into high temperature height after compressor 5
Steam is pressed, high pressure high temperature vapor enters expansion valve 7 after the cooling of condenser 6, is changed into low-temperature low-pressure refrigerant liquid, then pass through
Become the steam of low-temp low-pressure after the progress heat exchange of 8 cold side of evaporator, low-temp low-pressure steam enters compressor 5, and compressor is to it
Acting is compressed, so far refrigerant completes one cycle, the air that refrigerant passes through absorption equipment cabin 9 during 8 cold side of evaporator
Heat, equipment compartment 9 is cooled down.
Equipment cooling component is made up of equipment compartment 9 and circulating fan 10, effect of the gas through circulating fan 10 in equipment compartment 9
The lower hot side into evaporator 8 is cooled down, the gas into devices cabin 9 after cooling.
The working medium turbine 3 of organic working medium component, by coupling axis connection, drives with the compressor 5 of evaporation circulating cooling component
Compressor 5, effectively using engine exhaust heat, evaporation circulating cooling component is driven by organic working medium component output work so that fly
Function amount is utilized effectively.
It is optimal case that the present embodiment organic working medium component, which is provided with organic working medium,；
It is appreciated that：The morphological transformation of other fluid media (medium)s meets that the requirement of heat absorption and release can also conduct
The circulatory mediator of organic working medium component.
In the present embodiment, it is optimal case that evaporation circulating cooling component, which is provided with refrigerant,；
It is appreciated that：Other media meet that metamorphosis requirement of the technical program to flow media can be used as steaming
Send out the applicable cooling agent of circularly cooling component.
In the present embodiment, working medium evaporator 2 is arranged at engine exhaust port, and is arranged to loop configuration, is advantageous to have
Machine working medium is uniformly arranged the waste heat in engine gas exhaust ports, fully absorbing engine gas, there is provided utilization rate of waste heat,
Secondly, working medium evaporator 2 is arranged to loop configuration, and this loop configuration matches with engine gas exhaust outlet, side
Just install.
In the present embodiment, working medium condenser 4 and condenser 6 are arranged on the exit of ram-air, make full use of punching press empty
Gas cools down to working medium condenser 4 and condenser 6, and the cold air for substituting or reducing air conditioner refrigerating component utilizes, and saves
Power supply on aircraft uses.
A kind of engine residual heat refrigerating device of the present invention, it is cold by organic working medium component, evaporation circulating cooling component and equipment
But component forms, and compared with conventional art, effectively using engine exhaust heat, drives evaporation to follow by organic working medium component output work
Ring cooling assembly so that aircraft energy is utilized effectively, and effectively avoids direct waste and the vaporization cycle system of engine exhaust heat
The direct consumption of device for cooling electric energy.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
The present invention is described in detail with reference to the foregoing embodiments for pipe, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from the essence of various embodiments of the present invention technical scheme
God and scope.
Claims (5)
1. a kind of engine residual heat refrigerating device, it is characterised in that including organic working medium component, evaporation circulating cooling component and set
Standby cooling assembly forms；
The organic working medium component includes：Working medium pump (1), working medium evaporator (2), working medium turbine (3) and working medium condenser (4)；
The working medium evaporator (2) is arranged at engine exhaust port, and working medium pump (1) outlet connects with evaporator (2) import
Connect, the outlet of the evaporator (2) is connected with the inlet end of working medium turbine (3), the exhaust end and working medium of the working medium turbine (3)
The import connection of condenser (4), the outlet of the working medium condenser (4) is connected with the import of working medium pump (1)；
The evaporation circulating cooling component includes compressor (5), condenser (6), expansion valve (7) and evaporator (8), the compression
The outlet of machine (5) is connected with the import of condenser (6), and the outlet of the condenser (6) is connected with expansion valve (7), the expansion
Valve (7) is connected with the cold edge inlet of evaporator (8), and the outlet of cold side of the evaporator (8) connects with the import of the compressor (5)
Connect；
The equipment cooling component is made up of equipment compartment (9) and circulating fan (10), is followed described in the interior gas warp of equipment compartment (9)
Hot side in the presence of ring fan (10) into the evaporator (8) is cooled down, and the gas after cooling enters the equipment compartment
(9)；
The working medium turbine (3) of the organic working medium component passes through coupling spindle with the compressor (5) of the evaporation circulating cooling component
Connection, drives the compressor (5).
A kind of 2. engine residual heat refrigerating device as claimed in claim 1, it is characterised in that：The organic working medium component is set
There is organic working medium.
A kind of 3. engine residual heat refrigerating device as claimed in claim 1, it is characterised in that：The evaporation circulating cooling component
It is provided with refrigerant.
A kind of 4. engine residual heat refrigerating device as claimed in claim 1, it is characterised in that：The working medium evaporator (2) sets
Put at engine exhaust port, and be arranged to loop configuration.
A kind of 5. engine residual heat refrigerating device as claimed in claim 1, it is characterised in that：The working medium condenser (4) and
Condenser (6) is arranged on the exit of ram-air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631147.4A CN107364582A (en) | 2017-07-28 | 2017-07-28 | A kind of engine residual heat refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631147.4A CN107364582A (en) | 2017-07-28 | 2017-07-28 | A kind of engine residual heat refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107364582A true CN107364582A (en) | 2017-11-21 |
Family
ID=60308180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710631147.4A Pending CN107364582A (en) | 2017-07-28 | 2017-07-28 | A kind of engine residual heat refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107364582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592044A (en) * | 2018-11-05 | 2019-04-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane equipment cooling system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059084A (en) * | 2006-04-19 | 2007-10-24 | 株式会社电装 | Waste heat utilization device and control method thereof |
| CN101539066A (en) * | 2009-04-22 | 2009-09-23 | 王鑫弘 | Jet-steam compound engine with spray liquid evaporating on hot wall |
| CN101547832A (en) * | 2006-11-20 | 2009-09-30 | 空中客车德国有限公司 | Multistage cooling of electronic components of an aircraft |
| CN102538288A (en) * | 2012-02-22 | 2012-07-04 | 王汝武 | Method and device for refrigeration through waste heat of automobile engine |
-
2017
- 2017-07-28 CN CN201710631147.4A patent/CN107364582A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059084A (en) * | 2006-04-19 | 2007-10-24 | 株式会社电装 | Waste heat utilization device and control method thereof |
| CN101547832A (en) * | 2006-11-20 | 2009-09-30 | 空中客车德国有限公司 | Multistage cooling of electronic components of an aircraft |
| CN101539066A (en) * | 2009-04-22 | 2009-09-23 | 王鑫弘 | Jet-steam compound engine with spray liquid evaporating on hot wall |
| CN102538288A (en) * | 2012-02-22 | 2012-07-04 | 王汝武 | Method and device for refrigeration through waste heat of automobile engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592044A (en) * | 2018-11-05 | 2019-04-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane equipment cooling system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |