CN108444182A - A kind of agricultural and sideline product low temperature storage refrigeration unit - Google Patents
A kind of agricultural and sideline product low temperature storage refrigeration unit Download PDFInfo
- Publication number
- CN108444182A CN108444182A CN201810112443.8A CN201810112443A CN108444182A CN 108444182 A CN108444182 A CN 108444182A CN 201810112443 A CN201810112443 A CN 201810112443A CN 108444182 A CN108444182 A CN 108444182A
- Authority
- CN
- China
- Prior art keywords
- agricultural
- compressor
- low temperature
- sideline product
- outdoor unit
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F25D13/00—Stationary devices, e.g. cold-rooms
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Abstract
The invention discloses a kind of agricultural and sideline product low temperature storage refrigeration units, including indoor unit and outdoor unit, the indoor unit has two Fans, the quantity of the wind turbine is corresponded with air outlet with position, the wind turbine includes main shaft, from inside to outside side by side there are two impeller on the main shaft, the indoor unit is additionally provided with atomising device；The outdoor unit includes compressor set, horizontal condenser, low pressure recycle liquid receiver, high pressure liquid receiver, intercooler, oil catcher, gas-liquid separator, evaporator and oil eliminator, and each component is connected by corresponding connecting pipeline；The compressor set includes screw compressor and helical-lobe compressor, and the screw compressor is connected in parallel with helical-lobe compressor, further includes electronic controller in the compressor set.The present invention is by optimizing the indoor unit and outdoor unit of refrigeration unit so that more preferably, not only cooling is fast, but also low energy consumption, and heat insulation effect is good for comprehensive performance when applied to agricultural and sideline product.
Description
Technical field
The present invention relates to a kind of refrigeration equipments of the low temperature storage of refrigeration equipment, especially agricultural and sideline product.
Background technology
Grain and oil agricultural and sideline product is completed to be worked into ultimate consumer on hand, needs by multiple storage and transported
Journey.In order to it is fresh-keeping would generally by have little time processing grain be put into freezer carry out it is fresh-keeping.Fresh-keeping warehouse is mostly by refrigeration machine cooling, profit
The liquid for using gasification temperature very low as coolant, make its evaporated under conditions of low pressure and Mechanical course absorb storage in
Heat achievees the purpose that cool.
In the equipment for realizing low temperature using mechanical refrigeration to silo domestic at present, refrigeration unit generally all includes outdoor
Machine and indoor unit, outdoor unit are responsible for refrigeration, and then cold wind is sent in warehouse via indoor unit, to realize indoor heat
Amount is sent to outdoor, reduces the temperature in warehouse, to achieve the purpose that low temperature is stored in a warehouse.But existing refrigeration unit, for grain
Storage effect be not too ideal, not only cold wind outlet air wind pressure is inadequate, and the wind produced by boasting is very dry, so as to cause the drop of grain heap
Temperature is uneven, and the grain of appearance is easy shrivelled；And library temperature cooling rate is slow, high energy consumption.
Invention content
The technical problem to be solved by the present invention is to：A kind of refrigeration unit for being more suitable for agricultural and sideline product storage and using is provided.
The solution that the present invention solves its technical problem is：A kind of agricultural and sideline product low temperature storage refrigeration unit, including room
Interior machine and outdoor unit, for the indoor unit with outdoor unit by piping connection, the indoor unit includes casing, and the casing is not using
Rust steel plate is made, and includes evaporator in the casing, and the casing is equipped at least two air outlets, and the casing is also interior
Including at least two Fans, the quantity of the wind turbine is corresponded with air outlet with position, and the wind turbine includes main shaft,
There are two impellers side by side from inside to outside on the main shaft, and the outer diameter of two impellers is identical, and impeller and the main shaft in the outside pass through
Key connection, the impeller of the inside are connect with main shaft by freewheel clutch；The rear end of the casing be equipped with air inlet, it is described into
Air port is equipped with net-filter assembly, and atomising device is additionally provided on the air outlet；The outdoor unit includes compressor set, horizontal condensation
Device, low pressure recycle liquid receiver, high pressure liquid receiver, intercooler, oil catcher, gas-liquid separator, evaporator and oil eliminator, institute
Each component is stated to connect by corresponding connecting pipeline；The compressor set includes screw compressor and helical-lobe compressor, described
Screw compressor is connected in parallel with helical-lobe compressor, further includes electronic controller in the compressor set.
As a further improvement of the above technical scheme, the impeller includes the blade of multi-disc, the installation of the blade
Angle is 15-20 °.
As a further improvement of the above technical scheme, the atomising device includes the support tube of circular ring shape, the branch
The inside of stay tube is equipped with multiple nozzles, and the nozzle uniformly divides on support tube.
As a further improvement of the above technical scheme, the bottom of the casing is additionally provided with ultraviolet disinfection lamp.
As a further improvement of the above technical scheme, the outdoor unit further includes liquid regulation station, and the liquid is adjusted
It stands and is connected to low pressure recycle liquid receiver.
As a further improvement of the above technical scheme, the outdoor unit further includes gas regulation station, the gas regulation
It stands and is connected to low pressure recycle liquid receiver.
As a further improvement of the above technical scheme, the outdoor unit further includes throttling set, the throttling set with
Horizontal condenser connects.
As a further improvement of the above technical scheme, the outdoor unit further includes economizer, and there are two the economizers,
Economizer described in two is connect with screw compressor, helical-lobe compressor respectively.
The beneficial effects of the invention are as follows：The present invention is by optimizing the indoor unit and outdoor unit of refrigeration unit so that
More preferably, not only cooling is fast, but also low energy consumption, and heat insulation effect is good for comprehensive performance when applied to agricultural and sideline product.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the schematic diagram of refrigerating of the present invention.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to that can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Fig.1, the solution that the present invention solves its technical problem is：A kind of agricultural and sideline product low temperature storage refrigeration machine
Group, including indoor unit 1 and outdoor unit 2, for the indoor unit 1 with outdoor unit 2 by piping connection, the indoor unit includes casing,
The casing is made using stainless steel plate, includes evaporator in the casing, and the casing is equipped at least two outlet air
Mouthful, it includes at least two Fans that the casing is also interior, and the quantity of the wind turbine is corresponded with air outlet with position, described
Wind turbine includes main shaft, and there are two impellers side by side from inside to outside on the main shaft, and the outer diameter of two impellers is identical, the outside
Impeller is with main shaft by key connection, and the impeller of the inside is connect with main shaft by freewheel clutch, as a result of bilobed wheel
Structure so that air-supply when, wind pressure bigger, cold wind is easier to penetrate grain heap, and due to one of impeller
It is connected with main shaft by freewheel clutch, therefore only when main shaft rotates forward, two impellers can just work, and when main shaft turns over
When turning, then only there are one impellers to work, can be well to the air output of impeller and outlet air wind pressure etc. using the structure
Parameter be adjusted；The rear end of the casing is equipped with air inlet, and the air inlet is equipped with net-filter assembly, on the air outlet
It is additionally provided with atomising device, when moisture content is supplemented in needing to freezer, can be sprayed moisture content by atomising device, then again
It is sent out via the wind pressure of impeller；Referring to Fig. 2, the outdoor unit 2 is followed including compressor set 21, horizontal condenser 22, low pressure
Ring liquid receiver 23, high pressure liquid receiver 24, intercooler 25, oil catcher 26, gas-liquid separator, evaporator and oil eliminator, institute
Each component is stated to connect by corresponding connecting pipeline；The compressor set includes screw compressor and helical-lobe compressor, described
Screw compressor is connected in parallel with helical-lobe compressor, further includes electronic controller in the compressor set.Outdoor unit uses
After stating structure, switch the working condition of compressor according to the actual needs by using electronic controller so that the temperature in freezer
Degree can obtain larger range of adjusting so that the more safe and reliable energy conservation and environmental protection of entire freezer refrigerating unit not only operates more
Add it is convenient and safe also a save cost, and also have prodigious protective effect to the operation of the equipment of freezer.
It is further used as preferred embodiment, the impeller includes the blade of multi-disc, and the established angle of the blade is
15-20°。
It is further used as preferred embodiment, the atomising device includes the support tube of circular ring shape, the support tube
Inside be equipped with multiple nozzles, the nozzle is uniformly point on support tube.
It is further used as preferred embodiment, the bottom of the casing is additionally provided with ultraviolet disinfection lamp.Pass through ultraviolet light
Sterilamp, can carry out disinfection to storehouse processing.
It is further used as preferred embodiment, the outdoor unit 2 further includes liquid regulation station 27, the liquid regulation station
It is connected to low pressure recycle liquid receiver.The outdoor unit 21 further includes gas regulation station 28, the gas regulation station and low pressure recycle
Liquid receiver is connected to.By liquid regulation station and gas regulation station, the working condition of outdoor unit can be controlled, improves its work effect
Rate.
Be further used as preferred embodiment, the outdoor unit further includes throttling set, the throttling set with it is horizontal
Condenser connects.By throttling set, the flow of condenser can be controlled so that more energy saving.
It is further used as preferred embodiment, the outdoor unit further includes economizer, and there are two the economizers, two
The economizer is connect with screw compressor, helical-lobe compressor respectively.
Referring to Fig. 1, it is further used as preferred embodiment, the outdoor unit 2 further includes cooling body 3, the cooling
Mechanism includes more centrifugal blowers.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (8)
- The refrigeration unit 1. a kind of agricultural and sideline product low temperature is stored in a warehouse, including indoor unit and outdoor unit, the indoor unit pass through with outdoor unit Piping connection, it is characterised in that：The indoor unit includes casing, and the casing is made using stainless steel plate, the casing Include inside evaporator, the casing is equipped at least two air outlets, and it includes at least two Fans that the casing is also interior, described The quantity of wind turbine is corresponded with air outlet with position, and the wind turbine includes main shaft, on the main shaft from inside to outside side by side There are two impeller, the outer diameter of two impellers is identical, the impeller in the outside and main shaft by key connection, the impeller of the inside with Main shaft is connected by freewheel clutch；The rear end of the casing is equipped with air inlet, and the air inlet is equipped with net-filter assembly, described Atomising device is additionally provided on air outlet；The outdoor unit includes compressor set, horizontal condenser, low pressure recycle liquid receiver, high pressure Liquid receiver, intercooler, oil catcher, gas-liquid separator, evaporator and oil eliminator, each component by connecting accordingly Pipeline connects；The compressor set includes screw compressor and helical-lobe compressor, the screw compressor and helical-lobe compressor It is connected in parallel, further includes electronic controller in the compressor set.
- The refrigeration unit 2. agricultural and sideline product low temperature according to claim 1 is stored in a warehouse, it is characterised in that：The impeller includes more The established angle of the blade of piece, the blade is 15-20 °.
- The refrigeration unit 3. agricultural and sideline product low temperature according to claim 2 is stored in a warehouse, it is characterised in that：The atomising device includes There are the support tube of circular ring shape, the inside of the support tube to be equipped with multiple nozzles, the nozzle uniformly divides on support tube.
- The refrigeration unit 4. agricultural and sideline product low temperature according to claim 3 is stored in a warehouse, it is characterised in that：The bottom of the casing is also Equipped with ultraviolet disinfection lamp.
- The refrigeration unit 5. agricultural and sideline product low temperature according to claim 1 is stored in a warehouse, it is characterised in that：The outdoor unit further includes Liquid regulation station, the liquid regulation station are connected to low pressure recycle liquid receiver.
- The refrigeration unit 6. agricultural and sideline product low temperature according to claim 5 is stored in a warehouse, it is characterised in that：The outdoor unit further includes Gas regulation station, the gas regulation station are connected to low pressure recycle liquid receiver.
- The refrigeration unit 7. agricultural and sideline product low temperature according to claim 6 is stored in a warehouse, it is characterised in that：The outdoor unit further includes Throttling set, the throttling set are connect with horizontal condenser.
- The refrigeration unit 8. agricultural and sideline product low temperature according to claim 7 is stored in a warehouse, it is characterised in that：The outdoor unit further includes Economizer, there are two the economizers, and the economizer described in two is connect with screw compressor, helical-lobe compressor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112443.8A CN108444182A (en) | 2018-02-05 | 2018-02-05 | A kind of agricultural and sideline product low temperature storage refrigeration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112443.8A CN108444182A (en) | 2018-02-05 | 2018-02-05 | A kind of agricultural and sideline product low temperature storage refrigeration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108444182A true CN108444182A (en) | 2018-08-24 |
Family
ID=63191779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810112443.8A Pending CN108444182A (en) | 2018-02-05 | 2018-02-05 | A kind of agricultural and sideline product low temperature storage refrigeration unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108444182A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613287A (en) * | 2004-11-29 | 2005-05-11 | 岳阳高新技术产业开发区金牛生物科技有限公司 | Storing and water-retaining modifier for grain and agricultural products |
| CN1709021A (en) * | 2005-04-05 | 2005-12-21 | 国家粮食储备局无锡科学研究设计院 | Method and apparatus for ventilating and modifying of grain storage |
| CN101053344A (en) * | 2007-05-08 | 2007-10-17 | 金钢钢结构有限责任公司 | Utrasonic grain storage intelligent moisturizing modified special purpose device and its application technology |
| CN200990845Y (en) * | 2006-12-04 | 2007-12-19 | 农业部规划设计研究院 | Defrosting-free fruit-vegetable precooling, storing fresh reservation facility |
| CN103688690A (en) * | 2013-12-10 | 2014-04-02 | 河南工业大学 | Large-size automatic low-temperature granary with evaporative cooling system |
| CN203949317U (en) * | 2014-03-12 | 2014-11-19 | 山西省农业科学院农产品贮藏保鲜研究所 | The synchronous humidification system of refrigerators for fruits and vegetables air-cooler |
| CN105052430A (en) * | 2015-09-15 | 2015-11-18 | 杨秀文 | Grain storage equipment |
| CN105532202A (en) * | 2016-01-21 | 2016-05-04 | 吉林博泰农业科技开发股份有限公司 | Refrigerating system of low-temperature grain storage bin |
| CN206618097U (en) * | 2016-10-24 | 2017-11-07 | 广州永明冷链冷藏设备有限公司 | Machine in a kind of grain low temperature storage cool room |
| CN206877113U (en) * | 2017-07-06 | 2018-01-12 | 湖北泰拓物联科技有限公司 | One kind storage grain on-line monitoring total management system |
-
2018
- 2018-02-05 CN CN201810112443.8A patent/CN108444182A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613287A (en) * | 2004-11-29 | 2005-05-11 | 岳阳高新技术产业开发区金牛生物科技有限公司 | Storing and water-retaining modifier for grain and agricultural products |
| CN1709021A (en) * | 2005-04-05 | 2005-12-21 | 国家粮食储备局无锡科学研究设计院 | Method and apparatus for ventilating and modifying of grain storage |
| CN200990845Y (en) * | 2006-12-04 | 2007-12-19 | 农业部规划设计研究院 | Defrosting-free fruit-vegetable precooling, storing fresh reservation facility |
| CN101053344A (en) * | 2007-05-08 | 2007-10-17 | 金钢钢结构有限责任公司 | Utrasonic grain storage intelligent moisturizing modified special purpose device and its application technology |
| CN103688690A (en) * | 2013-12-10 | 2014-04-02 | 河南工业大学 | Large-size automatic low-temperature granary with evaporative cooling system |
| CN203949317U (en) * | 2014-03-12 | 2014-11-19 | 山西省农业科学院农产品贮藏保鲜研究所 | The synchronous humidification system of refrigerators for fruits and vegetables air-cooler |
| CN105052430A (en) * | 2015-09-15 | 2015-11-18 | 杨秀文 | Grain storage equipment |
| CN105532202A (en) * | 2016-01-21 | 2016-05-04 | 吉林博泰农业科技开发股份有限公司 | Refrigerating system of low-temperature grain storage bin |
| CN206618097U (en) * | 2016-10-24 | 2017-11-07 | 广州永明冷链冷藏设备有限公司 | Machine in a kind of grain low temperature storage cool room |
| CN206877113U (en) * | 2017-07-06 | 2018-01-12 | 湖北泰拓物联科技有限公司 | One kind storage grain on-line monitoring total management 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 |
Application publication date: 20180824 |
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| RJ01 | Rejection of invention patent application after publication |