CN209165811U - A kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature - Google Patents
A kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature Download PDFInfo
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- CN209165811U CN209165811U CN201821690030.XU CN201821690030U CN209165811U CN 209165811 U CN209165811 U CN 209165811U CN 201821690030 U CN201821690030 U CN 201821690030U CN 209165811 U CN209165811 U CN 209165811U
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Abstract
The utility model discloses a kind of automatic fresh-keeping and cold storage devices of medium-and-large-sized ship ice temperature, it applies in the field of food refrigerating and fresh-keeping, solves controlled atmosphere technology unstable technical problem of cold storing and fresh-keeping effect in spot ship preservation field, its key points of the technical solution are that including compression module and work refrigeration module, adjustment module is additionally provided between the compression module and work refrigeration module, the adjustment module includes solenoid valve switching module, heat dissipation defrosting control module and thermal exhaust flow-control module, the technical effect with cold storing and fresh-keeping effect stability.
Description
Technical field
The utility model relates to the cold fresh preservation technologies of food, automatic fresh-keeping cold more particularly to a kind of medium-and-large-sized ship ice temperature
Hide device.
Background technique
With the development of china's overall national strength, opens to the outside world and constantly expand, ship is in national defence, national economy and sea transport
Etc. all occupy highly important status.Generally in navigation transport, from China to other countries, a cycle needs 1-
2 months or more time got to foreign port, fed food and vegetables meat etc..Ship existing traditional messes in China's are cold
The standard of library system design is the self-supporting power of food in 30-40 days timeliness, and veterinary antibiotics library temperature is+2 DEG C -+4 DEG C, in library
Temperature fluctuation range is+2 DEG C, and general 7-10 days or so, the food such as veterinary antibiotics, which easily cause to go bad, to rot, and fresh-keeping effect is poor,
At sea lack fresh vegetables, fruit etc. in long-term transportational process, directly will affect the health and work of crewman.
Several years ago, controlled atmosphere technology is able to use but the peace aboard ship applied due to controlled atmosphere in marine vehicle cool house
Full property problem, air conditioning apparatus size is larger, while having its particular/special requirement to freezer and cold-storage door etc., and fresh-keeping effect is general, up to not
To the requirement of navigation, there is the defect of its operational management complexity and higher cost, influences it and promoted the use of on ship.
To solve the above-mentioned problems, the scientific research technical staff of R&D institution and ship is constantly exploring, is studying, it would be desirable to
It develops and can be suitably used for the medium-and-large-sized ship of navigation and warship fresh-keeping and cold storage technology peculiar to vessel, improve the energy of the cold storing and fresh-keeping of ship
Power meets the requirement of marine vessel to realize veterinary antibiotics 80 days or more preservation technologies, although achieve it is certain into
Exhibition, but the technical problem not yet overcome is remained in practice.
Utility model content
The purpose of the utility model is to overcome the above deficiencies, provide a kind of automatic fresh-keeping and cold storage dress of medium-and-large-sized ship ice temperature
It sets, realizes PLC automated control technology, Real-time control, it is temperature automatically controlled, show various technical data automatically on a display screen, from
It is dynamic to adjust the temperature difference.The temperature of present apparatus storage maintains the above freezing of food always, will not destroy the cell of food, maintains food
The respective living body vital signs of product effectively inhibits various harmful microbe activities；The refrigeration of ice temperature makes food in " hibernation "
It is stored under state, the quality and energy of food can be improved, maintain certain relative humidity in freezer, reduce the moisture stream of food
It loses, reduces the drying loss rate of food, extend the fresh keeping time of veterinary antibiotics, fresh-keeping effect is good, makes the diet of marine crewman more strong
Health.The present apparatus does not have any particular/special requirement to the library plate or structure freezer and cold-storage door of freezer, and common freezer and cold-storage door are just
The requirement that ice temperature cold storing and fresh-keeping can be met, reduces whole cost and maintenance costs, and operation management is simple and convenient.Together
When, ice temperature cold storage plant is identical as traditional cold storage plant outer dimension, has saved the confined space on ship, ice temperature cold storage effect
It is good, guarantee that veterinary antibiotics and other effect of food preservation up to 80 days or more, are beneficial to navigation staff's health.
The technical scheme adopted by the utility model is a kind of automatic fresh-keeping and cold storage device host knot of medium-and-large-sized ship ice temperature
Structure: containing mainframe, device for drying and filtering, liquid storage device, condenser, compressor, gas-liquid separator, valve plate, display screen, electric cabinet,
Relay, pressure gauge, mainframe are welded using steel frame construction, are a square shapes, are equipped with above the mainframe
The electric cabinet of one cabinet formula, electric cabinet are arranged on host chassis, and display screen and membrane buttons, electric cabinet are equipped with above electric cabinet
It is interior to be equipped with PLC technology and integrated electrical route, with compressor, relay, compression module, work refrigeration module, adjustment module, electricity
Magnet valve switching module, heat dissipation defrosting control module, thermal exhaust flow-control module electric wiring be connected.
The mainframe upper left face is equipped with one piece of valve plate, and a relay is arranged below, and 4 are equipped with below electric cabinet
A pressure gauge.
It is equipped with a gas-liquid separator above the right of the mainframe, a compression is arranged below in gas-liquid separator
Machine is mounted on the middle-end position of mainframe, is equipped with condenser in the lower end of compressor, a liquid storage is arranged below in condenser
Device is equipped with a device for drying and filtering in the tapping side of each liquid storage device.
The technical scheme adopted by the utility model is a kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature controls machine
Structure: including compression module, compressor, high-voltage switch gear, low tension switch, condenser, liquid storage device, device for drying and filtering, work refrigeration mould
Block, electric cabinet, humidifier, temperature sensor, humidity sensor, adjustment module, solenoid valve switching module, solenoid valve, dissipates coil pipe
Heat defrosting control module, adapter tube, thermal exhaust flow-control module, gas-liquid separator, electric expansion valve, refrigerant line.
Compression module and work refrigeration module, it is characterized in that: being additionally provided between the compression module and work refrigeration module
Adjustment module, the adjustment module includes solenoid valve switching module, radiate defrosting control module and thermal exhaust flow-control module,
The compression module includes compressor, the condenser connecting with compressor and the liquid storage device connecting with condenser；
The solenoid valve switching module includes solenoid valve one, solenoid valve two, solenoid valve three, solenoid valve four；
The heat dissipation defrosting control module includes adapter tube A, adapter tube B, adapter tube C, adapter tube D and adapter tube E；
The work refrigeration module includes coil pipe one and coil pipe two.
Through the above technical solutions, relay is mainly used in the device and controls automatically during carrying out cold storing and fresh-keeping
It is the one kind " automatic switch " for removing to control biggish electric current with lesser electric current in circuit processed, plays automatic adjustment, safety is protected
The effect of shield, conversion circuit, operator open compressor, and compressor is compressed, and drive condenser working, and condenser generates
Liquid be delivered to the solenoid valve switching module in adjustment module from liquid storage device part, can be by solenoid valve one, solenoid valve
Two, the selective guide conveyed to refrigerant liquid, heat dissipation defrosting module inner connecting tube are realized in the combination opening and closing of solenoid valve three, solenoid valve four
A, the combination connection of adapter tube B, adapter tube C, adapter tube D and adapter tube E, and it is connected to thermal exhaust flow-control module, it is equipped with solenoid valve
The finally switching and opening and closing to coil pipe one and coil pipe two refrigeration, defrosting different working condition is realized in the combination of switching module, thus
Ensure the stable fresh-keeping and cold storage effect of entire fresh-keeping and cold storage device.
The utility model is further arranged to: being connected with gas-liquid separator between the compressor and adapter tube D.
Through the above technical solutions, gas-liquid separator helps to ensure that entering in compressor is refrigerant gas, reduce
Liquid enters the possible danger of burst to compressor section.
Through the above technical solutions, pressure gauge is provided with 4, during the work time, each table shows compressor to compressor
Operating pressure technical parameter size, is adjusted by staff.
The utility model is further arranged to: electronic expansion is equipped between the solenoid valve switching module and compression module
Valve.
Through the above technical solutions, the continuative energy that electric expansion valve can be realized refrigerating capacity of compressor set is adjusted, so that
The energy that compressor section generates can satisfy actual workload, it is ensured that the refrigeration effect for the refrigeration module that works can reach
The temperature range of setting.
The utility model is further arranged to: being additionally provided with high-voltage switch gear and low tension switch on the compressor.
Through the above technical solutions, high-voltage switch gear and low tension switch can satisfy operator under compressor actual working environment
Adjusting of the member to compressor operating mode, realizes the switching of fast and stable, ensures good compression work effect.
The utility model is further arranged to: the work refrigeration module, which further comprises, is arranged outside freezer humidifier and electricity
Case is controlled, is additionally provided with temperature sensor and humidity sensor in the work refrigeration module.
Through the above technical solutions, electric cabinet can provide the external energy of need of work, temperature to entire cold storage plant
Sensor and humidity sensor the working relative humidity to work refrigeration module region and temperature can be monitored in time in time, auxiliary
Operator is helped to be observed in time to the working condition of cold storage plant, humidifier setting can be in time in freezer in icebox
It is humidified, maintains stable relative humidity, ensure the stabilization of entire fresh-keeping and cold storage device working effect.
The utility model is further arranged to: being connected between the compression module and work refrigeration module by refrigerant line
It connects, the refrigerant pipe road is equipped with rubber-plastic sponge.
Through the above technical solutions, rubber-plastic sponge can keep the temperature refrigerant line, reduce refrigerant line into
Loss of refrigeration capacity in row process of refrigerastion.
The utility model is further arranged to: there are two the compression module, work refrigeration module and adjustment module are all provided with.
Through the above technical solutions, two compression modules, work refrigeration module and adjustment module can satisfy it is entire fresh-keeping
Cold storage plant is to the independent controls of 2 two kinds of working environments of freezer one and freezer, thus to not during meeting practical fresh-keeping and cold storage
With the storage and fresh-keeping demand of the food of freezing point temperature.
In conclusion the utility model has the following beneficial effects: a kind of automatic fresh-keeping and cold storage dress of medium-and-large-sized ship ice temperature
It sets, the temperature of storage can be made to maintain the above freezing of food always, the cell of food will not be destroyed, maintain the respective work of food
Body vital signs effectively inhibits various harmful microbe activities；The refrigeration of ice temperature stores food in the state of " hibernation ",
The quality and energy of food can be improved；Certain relative humidity is maintained in freezer, is reduced the water loss of food, is reduced food
Drying loss rate extends the fresh keeping time of veterinary antibiotics, and fresh-keeping effect is good, makes the diet of marine crewman more healthy.The present apparatus is to cold
The library plate (or structure freezer) and cold-storage door in library do not have any particular/special requirement, and common freezer and cold-storage door can meet ice Wen Leng
Fresh-keeping requirement is hidden, whole cost and maintenance costs are reduced, operation management is simple and convenient.Meanwhile ice temperature refrigeration dress
Set identical as traditional cold storage plant outer dimension, saved the confined space on ship, ice temperature cold storage effect is good, guarantee vegetables,
Fruit and other effect of food preservation were beneficial to navigation staff's health up to 80 days or more.
Detailed description of the invention
Fig. 1 is a kind of automatic fresh-keeping and cold storage device host tridimensional structure figure of novel ship ice temperature；
Fig. 2 is for showing fresh-keeping and cold storage schematic diagram of device in embodiment；
Fig. 3 is for showing compression module schematic diagram in embodiment；
Fig. 4 is for showing the module principle figure that freezes that works in embodiment；
Fig. 5 is for showing adjustment module schematic diagram in embodiment.
A kind of automatic fresh-keeping and cold storage device host tridimensional structure figure of medium-and-large-sized ship ice temperature of Fig. 1, a kind of medium-and-large-sized ship
The automatic fresh-keeping and cold storage device of ice temperature, contains mainframe, device for drying and filtering, liquid storage device, condenser, compressor, gas-liquid separator, valve
Plate, display screen, electric cabinet, relay, pressure gauge, mainframe are welded using steel frame construction, are a square shapes, described
Mainframe above be equipped with a cabinet formula electric cabinet, electric cabinet be arranged on host chassis, above electric cabinet be equipped with display screen
With membrane buttons, electric cabinet is interior to be equipped with PLC technology and integrated electrical route, integrated electrical route and compressor, relay, compression
White control module, thermal exhaust flow-control module drop in module, work refrigeration module, adjustment module, solenoid valve switching module, heat dissipation
Electric wiring be connected.
The mainframe upper left face is equipped with one piece of valve plate, and 4 relays are arranged below, and 4 are equipped with below electric cabinet
A pressure gauge.
It is equipped with 2 gas-liquid separators above the right of the mainframe, is arranged below one in each gas-liquid separator
Compressor is mounted on the middle-end position of mainframe, is equipped with condenser in the lower end of compressor, is arranged below one in every condenser
A liquid storage device is equipped with a device for drying and filtering in the liquid that goes out of each liquid storage device.
In Fig. 2, Fig. 3, Fig. 4, Fig. 5, appended drawing reference: 1, compression module；11, compressor；111, high-voltage switch gear；112, low
It compresses switch；12, condenser；13, liquid storage device；14, device for drying and filtering；2, work refrigeration module；21, coil pipe one；22, coil pipe two；
23, electric cabinet；24, humidifier；25, temperature sensor；26, humidity sensor；3, adjustment module；31, solenoid valve switching module；
311, solenoid valve one；312, solenoid valve two；313, solenoid valve three；314, solenoid valve four；315, solenoid valve five；32, heat dissipation defrosting
Control module；321, adapter tube A；322, adapter tube B；323, adapter tube C；324, adapter tube D；325, adapter tube E；33, thermal exhaust flow control
Module；4, gas-liquid separator；5, electric expansion valve；6, refrigerant line；61, rubber-plastic sponge；7, freezer one；71, freezer two.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figures 2 and 3, compression module 1, including compressor 11 and compressor are connected on work refrigeration module 2
The condenser 12 of 11 connections and the liquid storage device 13 being connect with condenser 12, during carrying out refrigeration defrosting operation, compressor
11 work, high-voltage switch gear 111 and low tension switch 112 are equipped on compressor 11, the fast velocity modulation of different operation modes may be implemented
Section drives refrigerant to carry out stabilization through 12 part of condenser and smoothly conveys.Refrigerant is successively conveyed through liquid storage device 13 and is done
Dry filter 14 is realized and is conveyed to stablizing for refrigerant gas.Pass through refrigeration between compression module 1 and work refrigeration module 2
Agent pipeline 6 connects, and can be realized refrigerant stablizes conveying, while rubber-plastic sponge 61, rubber are also wrapped on outside refrigerant line 6
Modeling sponge 61 at least coats 19mm, can ensure to the conveying of stablizing of entire refrigerant line 6.In solenoid valve switching module
It is as shown in Figure 4 that electric expansion valve 5(is additionally provided between 31 and compression module 1), electric expansion valve 5 can be to realization 11, compressor
The continuative energy of refrigerant compression work is divided to adjust, so that the energy in compressor 11 and freezer, which meets, can reach balance, really
Desired temperature in freezer one and freezer two may be implemented in the work for protecting final compressor 11.
As shown in Figure 2 and Figure 4, adjustment module 3, adjustment module are additionally provided between compression module 1 and work refrigeration module 2
3 include solenoid valve switching module 31, heat dissipation defrosting control module 32 and thermal exhaust flow-control module 33, from refrigerant line 6
Refrigerant after compression conveying is delivered to 31 part of solenoid valve switching module, is equipped with solenoid valve one in solenoid valve switching module 31
311, solenoid valve 2 312, solenoid valve 3 313, solenoid valve 4 314 can exist refrigerant according to different refrigeration moisturizing demands
31 part of solenoid valve switching module carries out selective guide, so that refrigerant reaches coil pipe 1 and coil pipe 2 22 works, from
And realize a variety of refrigeration and defrosting demand.
Due to that can be needed in time with the generation of frost in work refrigeration module 2 in actual process of refrigerastion
Frosting eliminated.The heat dissipation defrosting control module 32 and thermal exhaust flow-control module 33 of the fresh-keeping and cold storage device are connected to
It works between refrigeration module 2 and compression module 1.Heat dissipation defrosting control module 32 includes adapter tube A321, adapter tube B322, adapter tube
C323, adapter tube D324 and adapter tube E325, while adapter tube A321 connects thermal exhaust flow-control module 33 with adapter tube E325, arranges in heat
The air inlet of throughput control module 33 is equipped with solenoid valve 5 315, and solenoid valve 5 315 can be realized to thermal exhaust flow control mould
Block 33 carries out opening and closing folding.Operator carries out multiple according to refrigeration actual in freezer 1 and freezer 2 71 and defrosting demand
Combination connection between adapter tube, to ensure the stable fresh-keeping and cold storage effect of entire work refrigeration module 2.
As shown in Figure 3 and Figure 4, it in order to reduce the impact failure to compressor 11 that refrigerant reflux may cause, is pressing
Gas-liquid separator 4 is connected between contracting machine 11 and adapter tube D324, gas-liquid separator 4 can protect compressor, reduce system
The possible damage to compressor 11 of the gas liquid mixture of cryogen.
Specific embodiment: when cooling condition, coil pipe 2 22 freezes, and coil pipe 1 is placed in a suspend state.Solenoid valve 2 312
It opens, solenoid valve 1, solenoid valve 3 313, solenoid valve 4 314, solenoid valve 5 315 are closed, at this point, compressor 11, condenser
12, liquid storage device 13, electric expansion valve 5, solenoid valve 2 312, coil pipe 2 22, thermal exhaust defrosting control device 32(adapter tube C323 and
Adapter tube D324 is connected), the composition refrigerating circuit such as gas-liquid separator 4；
Coil pipe 1 freezes, and coil pipe 2 22 is placed in a suspend state.Solenoid valve 1 is opened, solenoid valve 2 312, solenoid valve
3 313, solenoid valve 4 314, solenoid valve 5 315 are closed, at this point, compressor 11, condenser 12, liquid storage device 13, electric expansion valve
5, solenoid valve 1, coil pipe 1, thermal exhaust defrosting control device 32(adapter tube B322 are connected with adapter tube D324), gas-liquid separation
Devices 4 etc. form refrigerating circuit.
When defrosting operating condition, one 21 defrosting of coil pipe, coil pipe 2 22 freezes.Solenoid valve 2 312, solenoid valve 4 314, solenoid valve
5 315 open, and solenoid valve 1, solenoid valve 3 313 are closed.At this point, compressor 11, liquid storage device 13, electric expansion valve 5, electromagnetism
Valve 2 312, coil pipe 2, thermal exhaust defrosting control device 32(adapter tube C323, adapter tube D324 are connected), the compositions system such as gas-liquid separator 4
Cold loop；Compressor 11, flow of hot exhaust amount control device 33, solenoid valve 5 325, thermal exhaust defrosting control device 32(adapter tube
A321, adapter tube B322 are connected), coil pipe 1, solenoid valve 4 314, the composition such as gas-liquid separator 4 defrosting circuit；
2 22 defrosting of coil pipe, coil pipe 1 freeze.Solenoid valve 1, solenoid valve 3 313, solenoid valve 5 315 are opened, electricity
Magnet valve 2 312, solenoid valve 4 314 are closed, at this point, compressor 11, condenser 12, liquid storage device 13, electric expansion valve 5, solenoid valve
One 311, coil pipe 1, thermal exhaust defrosting control device 32(adapter tube B322, adapter tube D324 are connected), the compositions refrigeration such as gas-liquid separator 4
Circuit；Compressor 11, flow of hot exhaust amount control device 33, solenoid valve 5 315, thermal exhaust defrosting control device 32(adapter tube A321,
Adapter tube C323 is connected), coil pipe 2 22, solenoid valve 3 313, the composition such as gas-liquid separator 4 defrosting circuit.
Embodiment: a kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature, as shown in Fig. 2, including compression module 1 and work
Make refrigeration module 2, during actual cold storing and fresh-keeping peculiar to vessel, for a variety of foods there are different freezing point temperatures, also will
Fresh-keeping and cold storage device has been asked to can satisfy the refrigeration demand of different freezing point temperatures.
As shown in figure 5, the fresh-keeping and cold storage device includes freezer 2 71 and freezer 1, it is respectively equipped with connection freezer 2 71
With the autonomous working refrigeration module 2 and compression module 1 of freezer 1.Work refrigeration module 2 in freezer 2 71 and freezer 1
Including coil pipe 1 and coil pipe 2 22, the change to environment in library is realized by the work of coil pipe 1 and coil pipe 2 22.Simultaneously
It is additionally provided with temperature sensor 25 and humidity sensor 26 in freezer 1 and freezer 2 71, it can be to the temperature and humidity in library
Timely monitoring feedback is carried out, assist operators understand cold storing and fresh-keeping situation in time and react in time, to ensure whole
Fresh-keeping and cold storage environment in a library reaches target requirement.It is additionally provided with electric cabinet 23 and humidifier 24 in work refrigeration module 2, electricity
Control case 23 has ensured the external energy requirement of entire refrigeration fresh-keeping device, at the same humidifier 24 can carry out work realize it is stable
Relative humidity extends the storage period of food.
Claims (7)
1. a kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature, including compression module (1) and work refrigeration module (2),
It is characterized in: is additionally provided with adjustment module (3) between the compression module (1) and work refrigeration module (2), the adjustment module (3)
Including solenoid valve switching module (31), heat dissipation defrosting control module (32) and thermal exhaust flow-control module (33)；
The compression module (1) includes compressor (11), the condenser (12) and and condenser that connect with compressor (11)
(12) liquid storage device (13) connected；
The solenoid valve switching module (31) includes solenoid valve one (311), solenoid valve two (312), solenoid valve three (313), electromagnetism
Valve four (314)；
Heat dissipation defrosting control module (32) includes adapter tube A(321), adapter tube B(322), adapter tube C(323), adapter tube D(324) and
Adapter tube E(325)；
The work refrigeration module (2) includes coil pipe one (21) and coil pipe two (22).
2. the automatic fresh-keeping and cold storage device of a kind of medium-and-large-sized ship ice temperature according to claim 1, it is characterized in that: the compression
Machine (11) and adapter tube D(324) between be connected with gas-liquid separator (4).
3. the automatic fresh-keeping and cold storage device of a kind of medium-and-large-sized ship ice temperature according to claim 1, it is characterized in that: the electromagnetism
Electric expansion valve (5) are equipped between Vavle switching module (31) and compression module (1).
4. the automatic fresh-keeping and cold storage device of a kind of medium-and-large-sized ship ice temperature according to claim 1, it is characterized in that: the compression
High-voltage switch gear (111) and low tension switch (112) are additionally provided on machine (11).
5. the automatic fresh-keeping and cold storage device of a kind of medium-and-large-sized ship ice temperature according to claim 1, it is characterized in that: the work
Refrigeration module (2), which further comprises, is arranged outside freezer humidifier (24) and electric cabinet (23), in the work refrigeration module (2) also
Equipped with temperature sensor (25) and humidity sensor (26).
6. the automatic fresh-keeping and cold storage device of a kind of medium-and-large-sized ship ice temperature according to claim 1, it is characterized in that: the compression
It is connected between module (1) and work refrigeration module (2) by refrigerant line (6), the refrigerant line (6) is equipped with rubber and plastic
Sponge (61).
7. the automatic fresh-keeping and cold storage device of a kind of medium-and-large-sized ship ice temperature according to claim 1, it is characterized in that: the compression
There are two module (1), work refrigeration module (2) and adjustment module (3) are all provided with.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690030.XU CN209165811U (en) | 2018-10-18 | 2018-10-18 | A kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690030.XU CN209165811U (en) | 2018-10-18 | 2018-10-18 | A kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature |
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| Publication Number | Publication Date |
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| CN209165811U true CN209165811U (en) | 2019-07-26 |
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| CN201821690030.XU Active CN209165811U (en) | 2018-10-18 | 2018-10-18 | A kind of automatic fresh-keeping and cold storage device of medium-and-large-sized ship ice temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023673A (en) * | 2019-11-12 | 2020-04-17 | 中国船舶重工集团公司第七一九研究所 | Marine nuclear power platform food refrigeration and preservation module utilizing seawater for heat exchange |
-
2018
- 2018-10-18 CN CN201821690030.XU patent/CN209165811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023673A (en) * | 2019-11-12 | 2020-04-17 | 中国船舶重工集团公司第七一九研究所 | Marine nuclear power platform food refrigeration and preservation module utilizing seawater for heat exchange |
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