CN110425798A - A kind of pressure-reducing fresh-keeping storage apparatus of the pneumatic refrigerator of cylinder - Google Patents
A kind of pressure-reducing fresh-keeping storage apparatus of the pneumatic refrigerator of cylinder Download PDFInfo
- Publication number
- CN110425798A CN110425798A CN201910700177.5A CN201910700177A CN110425798A CN 110425798 A CN110425798 A CN 110425798A CN 201910700177 A CN201910700177 A CN 201910700177A CN 110425798 A CN110425798 A CN 110425798A
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- Prior art keywords
- decompressor
- pressure
- shell
- gear
- refrigerating chamber
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
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- 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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- 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
- F25D23/02—Doors; Covers
-
- 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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
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- 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
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- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention belongs to beverage container fields, more particularly to the pressure-reducing fresh-keeping storage apparatus of cylindrical pneumatic refrigerator, it include: refrigerating chamber, stowage arrangement, decompressor, deflector, the refrigerating chamber is the circular cylindrical cavity that side is provided with door, the stowage arrangement is the cylindrical body with cavity, quantity be it is multiple, multiple stowage arrangement from top to bottom equidistant interval hierarchal arrangement, be co-axially located in refrigerating chamber；For the pressure-reducing fresh-keeping storage apparatus while realizing decompression, the rotation of its own drives refrigeration indoor air flow rotation, without using fan, so that it may which cold air is spread in refrigerating chamber.
Description
Technical field
The present invention relates to refrigerator arts, and in particular to a kind of pressure-reducing fresh-keeping storage apparatus of the pneumatic refrigerator of cylinder.
Background technique
Pressure-reducing fresh-keeping, also known as low pressure be fresh-keeping, vacuum freshness retaining, is on the basis of common refrigeration and modified atmosphere storage technology into one
Walk the special air regulating fresh-keeping method of the one kind with the characteristics of reducing storage environment pressure to grow up；Subatmospheric pressure storage collection vacuum is cold
But, air conditioned storage, cryo-conservation pressure-reducing fresh-keeping technology have the characteristics that " rapid oxygen reduction, reduction of blood pressure in high-speed, fast cooling ", can make to adopt
Fruits and vegetables after receipts dissipate field heat and respiration heat as early as possible.Therefore, pressure-reducing fresh-keeping can directly be stored without precooling process；Together
When storage environment of the pressure-reducing fresh-keeping since a hypoxemia or Ultra Low-oxygen can be formed, and can exclude in time raw material endogenous ethylene and
The pernicious gases such as acetaldehyde, ethyl alcohol, the a- farnesene generated are metabolized, thus fruits and vegetables respiratory metabolism can be effectively reduced, reduce microorganism
Harm and the generation of physiological disease, extend the freshness date of fruits and vegetables.
Existing pressure-reducing fresh-keeping storage facilities uses the air in vacuum pump extraction storage container mostly, makes in storage container
Negative pressure is formed, to reach reduction oxygen concentration, volatile harmful gases inside fruits and vegetables tissue is accelerated to extend storage to external diffusion
Phase；But the use of vacuum pump can not only occupy the storage space of pressure-reducing fresh-keeping storage facilities, can also generate noise, while can also
Increase the manufacturing cost and use cost of equipment.
Summary of the invention
Therefore, the present invention exactly makes in view of the above problems, and the purpose of the present invention is to provide a kind of cylindrical wind
The pressure-reducing fresh-keeping storage apparatus of dynamic refrigerator, while realizing decompression, the rotation of its own drives the pressure-reducing fresh-keeping storage apparatus
Indoor air flow rotation is refrigerated, without using fan, so that it may which cold air is spread in refrigerating chamber.
For a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder of the realization purpose, comprising: refrigerating chamber, storage
Device, decompressor, deflector, the refrigerating chamber are that side is provided with the circular cylindrical cavity of door, the stowage arrangement be with
The cylindrical body of cavity, quantity be it is multiple, multiple stowage arrangement from top to bottom equidistant interval hierarchal arrangement, be co-axially located at refrigeration
Interior, the stowage arrangement include: upper plate, lower plate, support plate, support ring, drawer, and the support plate quantity is four, this four
The setting of support plate circular array is erect between the upper and lower plates in support ring peripheral side, four support plates, passes through support
The separation of plate is formed with the storage space of four volume equalizations between the upper and lower plates, is provided in each storage space
Drawer, the inside one end of the drawer offer air hole, and the decompressor is the cylindrical body with exhaust passage, decompression dress
It sets to pass through along multiple stowage arrangement axle center and be arranged in refrigerating chamber, the deflector is arc panel, and helically linear setting is being store
Hide device peripheral side；
The decompressor includes: decompressing unit, exhaust pipe, gear set, motor, the decompressing unit quantity be it is multiple,
Lower equidistant radial arrangement setting is presented, and is linked together by exhaust pipe, the gear set includes: ring gear, transmission
Gear, shaft gear, in stowage arrangement upper surface, shaft gear is arranged on decompressor for the ring gear, transmission gear setting
End face, transmission gear are mutually engaged with ring gear and shaft gear respectively, and the motor setting is in refrigerating chamber upper surface, transmission
Axis lower end gear passes through refrigerating chamber upper end and is mutually engaged with ring gear；
The decompressing unit includes: shell, the double-screw type mechanism of decompressor, axle sleeve, and the shell is circular tube shaped, peripheral side
Air inlet inwardly is offered, shell upper and lower ends peripheral side is provided with axle sleeve, and pass through the support of axle sleeve and stowage arrangement
Ring connection, the double-screw type mechanism of decompressor correspond to four storage spaces in stowage arrangement and are provided with four groups, four groups of double helixs
Using shell axle center as basic point, rounded array is arranged in shell the formula mechanism of decompressor；
The double-screw type mechanism of decompressor is made of shell, rotor and armature spindle, and there are two the rotors, respectively by turning
Inside the shell, the side of the shell towards hull outside corresponds to air inlet and is provided with opening the installation of sub- axis, and the shell is towards shell
The side in axle center offers exhaust outlet, which is connected with exhaust pipe.
Further, the exhaust pipe upper port protrudes from the setting of refrigerating chamber upper end.
Further, the stowage arrangement is sleeved on the outside of decompressor by axle sleeve.
Further, the stowage arrangement lower end is provided with ring holder, which is provided with idler wheel.
Further, the decompressor lower end is fixed in refrigerating chamber bottom.
Further, the ring gear and stowage arrangement are coaxially disposed.
Further, the axis of the setting shaft gear is extension shaft, which extends downwardly along decompressor upper end, point
It is not connected with double-screw type mechanism of decompressor armature spindle in multilayer decompressing unit.
Further, the shaft gear and the corresponding four groups of double-screw type mechanisms of decompressor of extension shaft are set as four.
Further, corresponding four shaft gears of the transmission gear and extension shaft are set as four.
Further, the exhaust outlet that the double-screw type mechanism of decompressor shell side opens up is provided with check valve.
Beneficial effect
1, in the technical scheme, the refrigerating chamber with multiple stowage arrangements, which can classify, stores a variety of fruits and vegetables, and by subtracting
Pressure device makes to form negative pressure in multiple stowage arrangements, and then achievees the effect that rapid oxygen reduction, reduction of blood pressure in high-speed, fast cooling, meets
The pressure-reducing fresh-keeping demand of fruits and vegetables, meanwhile, the deflector being arranged in the shape of a spiral can make the air in refrigerating chamber generate flowing, in turn
Cold air is driven to spread to each and every one corner of refrigerating chamber.
2, in the technical scheme, the number of teeth of the ring gear in the gear set is greater than the number of teeth of shaft gear, the tooth
Number drives shaft gear quick rotation, and then decompressor is driven to realize pumping decompression than making ring gear in slow rotation
Function, meanwhile, ring gear drives stowage arrangement rotation slowly, and matches with deflector, realizes that refrigeration is indoor
Air flowing.
3, two rotors in the technical scheme, being arranged in the spiral mechanism of decompressor, in mechanism of decompressor starting,
In synchronization, reversely rotate.The synchronization, two rotors reversely rotated using pushing effect come mobile gas, and then realize pumping
Decompression.
4, in the technical scheme, four groups of double-screw type mechanisms of decompressor carry out pumping decompression to one layer of stowage arrangement simultaneously,
So as to quickly generate negative pressure in stowage arrangement, and then achieve the effect that rapid oxygen reduction, fast cooling.
5, in the technical scheme, the connection of the gear shaft tandem can effectively reduce energy consumption, at the same reduce manufacture at
This.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is to remove the structural schematic diagram of refrigerating chamber in the present invention.
Fig. 3 is stowage arrangement structural schematic diagram in the present invention.
Fig. 4 is decompressor structural schematic diagram in the present invention.
Fig. 5 is decompressor structural schematic diagram in the present invention.
Fig. 6 is decompressor structural schematic diagram in the present invention.
Fig. 7 is double-screw type mechanism of decompressor structural schematic diagram in the present invention.
Fig. 8 is ring holder structural schematic diagram in the present invention.
Specific embodiment
The invention will be further described with attached drawing combined with specific embodiments below, elaborates in the following description more
Details to facilitate a thorough understanding of the present invention, still the present invention obviously can be come with a variety of other modes different from this description it is real
Apply, those skilled in the art can without violating the connotation of the present invention according to practical situations make similar popularization,
It deduces, therefore should not be limited the scope of the invention with the content of this specific embodiment.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder, comprising: refrigeration
Room 1, stowage arrangement 2, decompressor 3, deflector 4, the refrigerating chamber 1 is the circular cylindrical cavity that side is provided with door 11, described
Stowage arrangement 2 is the cylindrical body with cavity, and quantity is multiple, multiple stowage arrangement 2 row of equidistant interval layering from top to bottom
It arranges, be co-axially located in refrigerating chamber 1, which includes: upper plate 21, lower plate 22, support plate 23, support ring 24, drawer
25,23 quantity of support plate is four, and four 23 circular arrays of support plate setting is in 24 peripheral side of support ring, this four
Support plate 23 is erected between upper plate 21 and lower plate 22, by the separation of support plate 23, is formed between upper plate 21 and lower plate 22
There are four the storage space of volume equalization, it is provided with drawer 25 in each storage space, the inside one end of the drawer 25 opens up
There is air hole 251, the decompressor 3 is the cylindrical body with exhaust passage, and the decompressor 3 is along multiple 2 axis of stowage arrangement
The heart, which passes through, to be arranged in refrigerating chamber 1, and the deflector 4 is arc panel, helically linear to be arranged in 2 peripheral side of stowage arrangement；It should
Refrigerating chamber 1 with multiple stowage arrangements 2 stores a variety of fruits and vegetables for classifying, and makes multiple stowage arrangements 2 by decompressor 3
Interior formation negative pressure, and then achieve the effect that rapid oxygen reduction, reduction of blood pressure in high-speed, fast cooling, meet the pressure-reducing fresh-keeping demand of fruits and vegetables, together
When, the deflector 4 being arranged in the shape of a spiral makes the air in refrigerating chamber 1 generate flowing, and then it is each to drive cold air to spread to refrigerating chamber 1
A corner.
As shown in Figure 4, Figure 5, the decompressor 3 includes: decompressing unit 31, exhaust pipe 32, gear set 33, motor 34,
31 quantity of decompressing unit be it is multiple, present the setting of lower equidistant radial arrangement, and link together by exhaust pipe 32, it is described
Gear set 33 includes: ring gear 331, transmission gear 332, shaft gear 333, the ring gear 331, transmission gear 332
Setting is arranged in 2 upper surface of stowage arrangement, shaft gear 333 in 3 upper surface of decompressor, and transmission gear 332 is respectively and in annular
Gear 331 is mutually engaged with shaft gear 333, and the motor 34 is arranged in 1 upper surface of refrigerating chamber, and transmission shaft lower end gear 341 is worn
1 upper end of refrigerating chamber is crossed to be engaged with 331 phase of ring gear；The number of teeth of ring gear 331 in the gear set 33 is greater than axis
The number of teeth of gear 333, the gear ratio make ring gear 331 in slow rotation, drive 333 quick rotation of shaft gear, in turn
Decompressor 3 is driven to realize the function of pumping decompression, meanwhile, ring gear 331 drives the rotation of stowage arrangement 2 slowly, and
It is matched with deflector 4, realizes the air flowing in refrigerating chamber 1.
As shown in figs. 4 and 6, the decompressing unit 31 includes: shell 311, the double-screw type mechanism of decompressor 312, axle sleeve 313,
The shell 311 is circular tube shaped, and peripheral side inwardly offers air inlet 3111, close to the peripheral side of 311 upper and lower ends of shell
It is provided with axle sleeve 313, and is connect by axle sleeve 313 with the support ring 24 of stowage arrangement 2, the double-screw type mechanism of decompressor 312
Four storage spaces are provided with four groups in corresponding stowage arrangement 2, and four groups of double-screw type mechanisms of decompressor 312 are with 311 axle center of shell
For basic point, rounded array is arranged in shell 311；Four groups of double-screw type mechanisms of decompressor 312 are simultaneously to one layer of stowage arrangement 2
Pumping decompression is carried out, so as to quickly generate negative pressure in stowage arrangement 2, and then achievees the effect that rapid oxygen reduction, fast cooling.
As shown in fig. 7, the double-screw type mechanism of decompressor 312 is made of shell 3121, rotor 3122 and armature spindle 3123,
There are two the rotors 3122, is mounted in shell 3121 by armature spindle 3123 respectively, and the shell 3121 is towards outside shell 311
The side of side corresponds to air inlet 3111 and is provided with opening, and the side in the shell 3121 towards 311 axle center of shell offers exhaust outlet
3124, which is connected with exhaust pipe 32；Two rotors being arranged in the double-screw type mechanism of decompressor 312
3122, when decompressor 3 starts, in synchronous, reverse rotation；The synchronization, two rotors 3122 reversely rotated, utilize pushing
Effect carrys out mobile gas, and then realizes pumping decompression.
Further, 32 upper port of exhaust pipe protrudes from the setting of 1 upper end of refrigerating chamber.
Further, the stowage arrangement 2 is sleeved on 3 outside of decompressor by axle sleeve 313；The setting of the axle sleeve 313,
Rotate freely stowage arrangement 2 along decompressor 3, so that stowage arrangement 2 accesses article.
Further, as shown in figure 8,2 lower end of the stowage arrangement is provided with ring holder 26, the ring holder 26
Lower end is provided with idler wheel 261, which abuts with 1 bottom of refrigerating chamber；The ring holder 26 is formed with stowage arrangement 2
Effect support, it is more flexible which rotate stowage arrangement 2.
Further, 3 lower end of decompressor is fixed in 1 bottom of refrigerating chamber.
Further, the ring gear 331 is coaxially disposed with stowage arrangement 2；The setting makes stowage arrangement 2 with annular
Internal gear 331 is along same axle center synchronous rotary.
Further, as shown in fig. 6, the axis of the shaft gear 333 is extension shaft, the extension shaft is along 3 upper end of decompressor
It extends downwardly, is connected respectively with 312 armature spindle 3123 of the double-screw type mechanism of decompressor in multilayer decompressing unit 31；The gear shaft
The connection of 333 tandems can effectively reduce energy consumption, while reduce manufacturing cost.
Further, the shaft gear 333 and the corresponding four groups of double-screw type mechanisms of decompressor 312 of extension shaft are set as four.
Further, corresponding four shaft gears 333 of the transmission gear 332 and extension shaft are set as four.
Further, the exhaust outlet 3124 that the 312 shell side of the double-screw type mechanism of decompressor opens up is provided with check valve；
The check valve can avoid the gas backstreaming of extraction.
Working principle of the present invention:
In the technical scheme, the refrigerating chamber 1 with multiple stowage arrangements 2, which can classify, stores a variety of fruits and vegetables, and by subtracting
Pressure device 3 makes to form negative pressure in multiple stowage arrangements 2, and then achievees the effect that rapid oxygen reduction, reduction of blood pressure in high-speed, fast cooling, full
The pressure-reducing fresh-keeping demand of sufficient fruits and vegetables, the gear ratio of ring gear 331 and shaft gear 333 in the gear set 33 are 20 ︰ 2,
The gear ratio makes 333 quick rotation of shaft gear, to drive decompressor 3 to realize the function of pumping decompression, meanwhile, ring gear
331 drive the rotation of stowage arrangement 2 slowly, and match with deflector 4, realize the air flowing in refrigerating chamber 1, double spiral shells
Two rotors 3122 being arranged in the rotating mechanism of decompressor 312, when decompressor 3 starts, in synchronous, reverse rotation；The synchronization,
Two rotors 3122 reversely rotated using pushing effect come mobile gas, and then realize pumping decompression.
Claims (10)
1. a kind of pressure-reducing fresh-keeping storage apparatus of the pneumatic refrigerator of cylinder, comprising: refrigerating chamber, stowage arrangement, decompressor, water conservancy diversion
Plate, the refrigerating chamber are the circular cylindrical cavity that side is provided with door, and the stowage arrangement is the cylindrical body with cavity, and quantity is
It is multiple, multiple stowage arrangement from top to bottom equidistant interval hierarchal arrangement, be co-axially located in refrigerating chamber, the stowage arrangement packet
Include: upper plate, lower plate, support plate, support ring, drawer, the support plate quantity are four, which sets
It sets on the outside of support ring week, which erects between the upper and lower plates, through the separation of support plate, in upper plate under
It is formed with the storage space of four volume equalizations between plate, is provided with drawer in each storage space, the drawer is inside
One end offer air hole；
It is characterized by: the decompressor is the cylindrical body with exhaust passage, the decompressor is along multiple stowage arrangement axis
The heart, which passes through, to be arranged in refrigerating chamber, and the deflector is arc panel, helically linear to be arranged in stowage arrangement peripheral side；
The decompressor includes: decompressing unit, exhaust pipe, gear set, motor, the decompressing unit quantity be it is multiple, present
Lower equidistant radial arrangement setting, and being linked together by exhaust pipe, the gear set include: ring gear, transmission gear,
Shaft gear, in stowage arrangement upper surface, shaft gear is arranged in decompressor upper surface for the ring gear, transmission gear setting,
Transmission gear is mutually engaged with ring gear and shaft gear respectively, and the motor is arranged under refrigerating chamber upper surface, transmission shaft
End tooth wheel passes through refrigerating chamber upper end and is mutually engaged with ring gear；
The decompressing unit includes: shell, the double-screw type mechanism of decompressor, axle sleeve, and the shell is circular tube shaped, and peripheral side is inside
Air inlet is offered, shell upper and lower ends peripheral side is provided with axle sleeve, and connect by the support ring of axle sleeve and stowage arrangement
It connects, the double-screw type mechanism of decompressor corresponds to four storage spaces in stowage arrangement and is provided with four groups, which subtracts
Using shell axle center as basic point, rounded array is arranged in shell press mechanism；
The double-screw type mechanism of decompressor is made of shell, rotor and armature spindle, and there are two the rotors, passes through armature spindle respectively
Inside the shell, the side of the shell towards hull outside corresponds to air inlet and is provided with opening for installation, and the shell is towards shell axle center
Side offer exhaust outlet, which is connected with exhaust pipe.
2. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 1, it is characterised in that: described
Exhaust pipe upper port protrudes from the setting of refrigerating chamber upper end.
3. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 2, it is characterised in that: described
Stowage arrangement is sleeved on the outside of decompressor by axle sleeve.
4. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 3, it is characterised in that: described
Stowage arrangement lower end is provided with ring holder, which is provided with idler wheel.
5. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 4, it is characterised in that: described
Decompressor lower end is fixed in refrigerating chamber bottom.
6. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 5, it is characterised in that: described
Ring gear and stowage arrangement are coaxially disposed.
7. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 6, it is characterised in that: described
The axis that shaft gear is arranged is extension shaft, which extends downwardly along decompressor upper end, respectively with it is double in multilayer decompressing unit
Spiral mechanism of decompressor armature spindle is connected.
8. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 7, it is characterised in that: described
Shaft gear and the corresponding four groups of double-screw type mechanisms of decompressor of extension shaft are set as four.
9. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 8, it is characterised in that: described
Corresponding four shaft gears of transmission gear and extension shaft are set as four.
10. a kind of pressure-reducing fresh-keeping storage apparatus of pneumatic refrigerator of cylinder according to claim 9, it is characterised in that: institute
It states the exhaust outlet that double-screw type mechanism of decompressor shell side opens up and is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910700177.5A CN110425798B (en) | 2019-08-01 | 2019-08-01 | Pressure-reducing fresh-keeping storage device of cylindrical pneumatic refrigerator |
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| CN201910700177.5A CN110425798B (en) | 2019-08-01 | 2019-08-01 | Pressure-reducing fresh-keeping storage device of cylindrical pneumatic refrigerator |
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| CN110425798A true CN110425798A (en) | 2019-11-08 |
| CN110425798B CN110425798B (en) | 2020-12-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398104A (en) * | 2019-08-01 | 2019-11-01 | 安徽冠东科技有限公司 | A kind of environment-friendly type pressure-reducing fresh-keeping storage apparatus |
| CN111839099A (en) * | 2020-06-06 | 2020-10-30 | 王乾 | Display cabinet with refrigeration function and use method thereof |
| CN113483520A (en) * | 2021-07-01 | 2021-10-08 | 哈尔滨商业大学 | Cold volume and wind volume controllable food refrigerating and fresh-keeping storage box |
| CN117053463A (en) * | 2023-07-26 | 2023-11-14 | 江苏盛泽农业开发有限公司 | Onion cold-stored fresh-keeping device |
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| CN110398104A (en) * | 2019-08-01 | 2019-11-01 | 安徽冠东科技有限公司 | A kind of environment-friendly type pressure-reducing fresh-keeping storage apparatus |
| CN111839099A (en) * | 2020-06-06 | 2020-10-30 | 王乾 | Display cabinet with refrigeration function and use method thereof |
| CN111839099B (en) * | 2020-06-06 | 2021-12-07 | 江西光正金属设备集团有限公司 | Display cabinet with refrigeration function and use method thereof |
| CN113483520A (en) * | 2021-07-01 | 2021-10-08 | 哈尔滨商业大学 | Cold volume and wind volume controllable food refrigerating and fresh-keeping storage box |
| CN113483520B (en) * | 2021-07-01 | 2022-05-27 | 哈尔滨商业大学 | Cold volume and wind volume controllable food refrigerating and fresh-keeping storage box |
| CN117053463A (en) * | 2023-07-26 | 2023-11-14 | 江苏盛泽农业开发有限公司 | Onion cold-stored fresh-keeping device |
| CN117053463B (en) * | 2023-07-26 | 2024-04-26 | 江苏盛泽农业开发有限公司 | Onion cold-stored fresh-keeping device |
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