CN110243096A - A kind of dual system refrigeration equipment for military movable square compartment - Google Patents
A kind of dual system refrigeration equipment for military movable square compartment Download PDFInfo
- Publication number
- CN110243096A CN110243096A CN201910513564.8A CN201910513564A CN110243096A CN 110243096 A CN110243096 A CN 110243096A CN 201910513564 A CN201910513564 A CN 201910513564A CN 110243096 A CN110243096 A CN 110243096A
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- Prior art keywords
- refrigeration
- sets
- military
- compressor
- movable square
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 69
- 230000009977 dual effect Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007257 malfunction Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/323—Cooling devices using compression characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of dual system refrigeration equipments for military movable square compartment, including two sets of independent refrigeration systems, every set refrigeration system is made of compressor, condenser, throttle mechanism, evaporator respectively, evaporator in two sets of refrigeration systems, which becomes one, constitutes integrated morphology, and two sets of evaporators share a centrifugal blower in integrated morphology.The present invention can substantially effectively play the fin area of integrated evaporator, improve heat transfer effect, improve reliability, in the refrigeration equipment for avoiding single compressor system design, when compressor damage cannot work, lead to entire air-conditioning equipment all cisco unity malfunction problems, avoids the problem big using 2 independent air conditioner structure occupied space sizes.
Description
Technical field
The present invention relates to air-conditioning equipment field, specifically a kind of dual system refrigeration equipment for military movable square compartment.
Background technique
To guarantee that staff in military movable square compartment and electronic equipment have works fine environment, military movable square compartment is matched
It is equipped with air-conditioning equipment.According to military movable square compartment design requirement, military movable square compartment use environment requires outdoor round-the-clock, Quan Di
Shape, extreme use environment temperature are up to 55 DEG C, and maximum reaches -45 DEG C, and intensity of solar radiation is up to 1120W/ ㎡'s.Pass through military shifting
The calculation of Heat Load of dynamic shelter carries out the type selecting of air conditioner refrigerating ability.To guarantee military movable square compartment and cabin inner electronic equipment in pole
End ring border and round-the-clock energy normal use requirement, the thermic load of shelter are calculated by extreme environment, and based on this thermic load
The type selecting that result carries out the military movable square compartment air-conditioning is calculated, while shelter is carried out according to the electricity consumption situation of air-conditioning and below deck equipment
The type selecting of fuel electric generator.
Sun load intensity and environment temperature are variation in one day, and related data shows 13:00~15:00 in the afternoon
Intensity of solar radiation and environment temperature highest;Intensity of solar radiation and environment temperature change with locating geographic latitude and are become simultaneously
Change, so the thermic load of practical shelter is also to change in 1 day.According to the air-conditioning of single-system and single compressor refrigeration function,
When external environment temperature is not high (or shelter is in have to shade and covers environment), since cabin inner electronic equipment is in the hair of use process
Heat keeps temperature in cabin still high, compressor of air conditioner start refrigeration work, but at this time the thermic load of shelter than the heat under adverse circumstances
Load is small, and temperature is reduced to set temperature quickly in cabin, in order to guarantee that the stabilization of temperature in cabin, the high frequent of air-conditioning are shut down
(according to frequency-changeable compressor, compressor can reduce the output of refrigerating capacity, but long-term low frequency by reducing frequency run with starting
It is unfavorable to frequency-changeable compressor service life and system to operate) temperature is stablized in the cabin Lai Shixian, and high frequent start and stop are dynamic to compressor
Service life has an impact, and frequent start-stop has injury to the impact of generator, and generator oil consumption is big;In addition whole when compressor damage
A air-conditioning cannot all work, and it is excessively high to eventually lead to temperature in cabin, and good operation temperature and humidity cannot be provided for cabin inner electronic equipment
Environment, there is compressor damage not and can be carried out refrigeration work influenced in wartime it is very big.
The object of the present invention is to provide a kind of dual system refrigeration equipments for military movable square compartment for summary of the invention, with solution
Certainly prior art Military Shelter air-conditioning there are the problem of.
In order to achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of dual system refrigeration equipment for military movable square compartment, it is characterised in that: including two sets of independent refrigeration systems, often
Set refrigeration system is made of compressor, condenser, throttle mechanism, evaporator respectively, the condenser difference in every set refrigeration system
It is each configured with axial flow blower, the evaporator in two sets of refrigeration systems, which becomes one, constitutes integrated morphology, and in integrated morphology
In the heat exchanger tubes of two sets of evaporators be in arranged crosswise, the shared centrifugal blower of two sets evaporators in integrated morphology.
A kind of dual system refrigeration equipment for military movable square compartment, it is characterised in that: in every set refrigeration system, compression
The refrigerant outlet of machine is connected to by pipeline with condenser one end, and the condenser other end is connected by pipeline and throttle mechanism one end
Logical, the throttle mechanism other end is connected to by pipeline with heat exchanger tube one end in evaporator, and the heat exchanger tube other end passes through pipeline and compression
The refrigerant inlet of machine is connected to.
A kind of dual system refrigeration equipment for military movable square compartment, it is characterised in that: in two sets of refrigeration systems
Compressor powered respectively by shelter internal generator.
A kind of dual system refrigeration equipment for military movable square compartment, it is characterised in that: two sets of refrigeration systems are total
With a control panel, control panel is connect with the compressor control in two sets of refrigeration systems respectively.
A kind of dual system refrigeration equipment for military movable square compartment, it is characterised in that: whole to use external
Structure, air-supply passage and return air channel respectively correspond air outlet and return air with shelter in the integrated morphology that two sets of evaporators are constituted
Mouth is docked and connected.
In the present invention, when the refrigeration work of single refrigeration system is able to satisfy low heat loads environment, starting can be automatically controled
Single refrigeration system work;When thermic load is larger, it can be automatically controled two refrigeration systems of starting and work at the same time, it is ensured that indoor environment
Meet requirement.The single refrigeration system of starting or the work of double refrigeration systems can also be manually controlled.
The characteristics of present invention is according to military movable square compartment air-conditioning, each part, component are in addition to evaporator in two sets of refrigeration systems
Remaining is using being arranged symmetrically, and for condensation air inlet towards front end, two sides condense outlet air, evaporation air-supply and return air towards shelter.
Refrigerating capacity determination basis of the invention is to be carried out refrigeration by the thermic load under Military Shelter most adverse circumstances operating condition and set
The design and type selecting of standby specific device.
Two sets of refrigeration systems are mutually indepedent in the present invention, when wherein a set of refrigeration system breaks down (such as compressor damage
It is bad) when, the work of another set of refrigeration system is not influenced.
The present invention can solve the military movable square compartment using single-system and single compression mechanism cool equipment not severe in environment
When (thermic load is small in cabin), due to air conditioner refrigerating amount export it is excessive, high frequent start and stop or frequency-changeable compressor low frequency operating, it is right
The big problem of the damage of compressor and generator.
The present invention can meet refrigeration demand of the military movable square compartment under limiting condition environment, and can guarantee that environment is not severe
When (than if any masking storehouse environment) under refrigeration demand, reduction with electrical power consumed improve generator service life, also realize section
The purpose that can be lowered consumption.
The present invention improves the reliability of refrigeration equipment, when damage, which occurs, in compressor to work, still ensures that shelter
Interior temperature and humidity environment meets the use environment requirement of electronic equipment, can guarantee below deck equipment normal use under specific circumstances.
Compared with prior art, advantage of the present invention are as follows:
1) present invention can substantially effectively play the fin area of integrated evaporator, improve heat transfer effect;.
2) reliability is improved.Application of the present invention can guarantee the temperature and humidity of military movable square compartment in the normal of limit external environment
In range;When external environment condition is not severe, individual system works independently, and reduces and uses electrical power consumed, realizes energy saving purpose, simultaneously
It is able to achieve the effect of a preparation and a use again.
3) in the refrigeration equipment for avoiding single compressor system design, when compressor damage cannot work, lead to entire sky
Adjust equipment all cisco unity malfunction problems.
4) it avoids using 2 independent air conditioner structures, occupied space size is big, and the more problem of shelter opening influences army
With the airtight and shielding properties of movable square compartment.
Detailed description of the invention
Fig. 1 is the dual system refrigeration equipment structural schematic diagram that the present invention is used for military movable square compartment.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, a kind of dual system refrigeration equipment for military movable square compartment, including two sets of independent refrigeration systems
System, wherein a set of refrigeration system is made of compressor 1, condenser 2, throttle mechanism 4, evaporator respectively, another set of refrigeration system
It is made of respectively compressor 5, condenser 6, throttle mechanism 8, evaporator, condenser 2 is configured with axial flow blower 3, and condenser 6 configures
There is axial flow blower 7, the evaporator in two sets of refrigeration systems, which becomes one, constitutes integrated knot, and 10, and two in integrated morphology 10
The heat exchanger tube for covering evaporator is in arranged crosswise, and two sets of evaporators share a centrifugal blower 9 in integrated morphology 10.
In every set refrigeration system, the refrigerant outlet of compressor is connected to by pipeline with condenser one end, and the condenser other end is logical
It crosses pipeline to be connected to throttle mechanism one end, the throttle mechanism other end is connected to by pipeline with heat exchanger tube one end in evaporator, is exchanged heat
The pipe other end is connected to by pipeline with the refrigerant inlet of compressor.
Compressor 1,5 in two sets of refrigeration systems is powered by shelter internal generator respectively.
Two sets of refrigeration systems share a control panel, and control panel is controlled with the compressor 1,5 in two sets of refrigeration systems respectively
Connection.
The present invention integrally uses outlet structure, and air-supply passage and return air are logical in the integrated morphology 10 that two sets of evaporators are constituted
Road is respectively corresponded to be docked and connected with the air outlet of shelter and return air inlet.
In the present invention, the evaporator of two refrigeration systems constitutes integrated morphology, but the heat exchanger tube in evaporator is in arranged crosswise,
It realizes and increases heat exchange fin area raising heat exchange efficiency.
Shelter generator powered, compressor can type selecting invariable frequency compressor or frequency-changeable compressors.
Two evaporators share centrifugal blower 9 and realize military movement using high wind pressure, multi gear adjustable speed fan in integrated morphology
The requirement that shelter passes through guidance air-supply in air duct in cabin.
Two sets of refrigeration systems share a set of control panel, are determined according to set temperature and the temperature difference of Current Temperatures and open single system
Refrigeration or dual system are freezed, also manually controllable single system refrigeration or dual system refrigeration work.
The present invention integrally uses whole outlet structure, and the air-supply of equipment evaporation side and return air are sent back to shelter respectively
In mouth and return air inlet docking, then the feeding cabin of the air duct by arranging in cabin, the circulation and refrigeration effect of air in cabin are realized.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to the present invention
Conception and scope is defined, and under the premise of not departing from design philosophy of the present invention, engineers and technicians are to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, the claimed skill of the present invention
Art content, is all described in the claims.
Claims (5)
1. a kind of dual system refrigeration equipment for military movable square compartment, it is characterised in that: including two sets of independent refrigeration systems,
Every set refrigeration system is made of compressor, condenser, throttle mechanism, evaporator respectively, the condenser in every set refrigeration system point
It is not each configured with axial flow blower, the evaporator in two sets of refrigeration systems, which becomes one, constitutes integrated morphology, and in integrated knot
The heat exchanger tube of two sets of evaporators is in arranged crosswise in structure, and two sets of evaporators share a centrifugal blower in integrated morphology.
2. a kind of dual system refrigeration equipment for military movable square compartment according to claim 1, it is characterised in that: every set
In refrigeration system, the refrigerant outlet of compressor be connected to by pipeline with condenser one end, the condenser other end pass through pipeline and
The connection of throttle mechanism one end, the throttle mechanism other end are connected to by pipeline with heat exchanger tube one end in evaporator, the heat exchanger tube other end
It is connected to by pipeline with the refrigerant inlet of compressor.
3. a kind of dual system refrigeration equipment for military movable square compartment according to claim 1, it is characterised in that: two sets
Compressor in refrigeration system is powered by shelter internal generator respectively.
4. a kind of dual system refrigeration equipment for military movable square compartment according to claim 1, it is characterised in that: two sets
Refrigeration system shares a control panel, and control panel is connect with the compressor control in two sets of refrigeration systems respectively.
5. a kind of dual system refrigeration equipment for military movable square compartment according to claim 1, it is characterised in that: whole
Using outlet structure, in the integrated morphology that two sets of evaporators are constituted, air-supply passage and return air channel are respectively corresponded send with shelter
Air port and return air inlet are docked and connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910513564.8A CN110243096A (en) | 2019-06-14 | 2019-06-14 | A kind of dual system refrigeration equipment for military movable square compartment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910513564.8A CN110243096A (en) | 2019-06-14 | 2019-06-14 | A kind of dual system refrigeration equipment for military movable square compartment |
Publications (1)
Publication Number | Publication Date |
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CN110243096A true CN110243096A (en) | 2019-09-17 |
Family
ID=67886983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910513564.8A Withdrawn CN110243096A (en) | 2019-06-14 | 2019-06-14 | A kind of dual system refrigeration equipment for military movable square compartment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110726189A (en) * | 2019-11-15 | 2020-01-24 | 合肥天鹅制冷科技有限公司 | Two-stage cooling and dehumidifying device |
-
2019
- 2019-06-14 CN CN201910513564.8A patent/CN110243096A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110726189A (en) * | 2019-11-15 | 2020-01-24 | 合肥天鹅制冷科技有限公司 | Two-stage cooling and dehumidifying device |
CN110726189B (en) * | 2019-11-15 | 2024-05-14 | 合肥天鹅制冷科技有限公司 | Doublestage cooling dehydrating unit |
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Application publication date: 20190917 |