CN110500837A - A kind of assembled refrigerator system and its working method - Google Patents
A kind of assembled refrigerator system and its working method Download PDFInfo
- Publication number
- CN110500837A CN110500837A CN201910809524.8A CN201910809524A CN110500837A CN 110500837 A CN110500837 A CN 110500837A CN 201910809524 A CN201910809524 A CN 201910809524A CN 110500837 A CN110500837 A CN 110500837A
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- CN
- China
- Prior art keywords
- refrigerator
- assembled
- connector
- heat insulation
- incubator
- 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
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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
- 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
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
- F25D25/005—Charging, supporting, and discharging the articles to be cooled using containers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of assembled refrigerator systems, including refrigerator main body, assembled heat insulation case and control unit, the assembled heat insulation case is connected to the freezing chamber of refrigerator main body or refrigerating chamber, the freezing chamber or refrigerating chamber of the refrigerator main body are equipped at least two refrigerator connectors, the assembled heat insulation case is equipped at least two incubator connectors, each incubator connector is distinguished warm air hose and is connect with refrigerator connector, control valve is respectively equipped on each thermal insulation wind pipe, one of incubator connector protrudes into the end in assembled heat insulation case equipped with blower, described control unit is electrically connected with the control terminal of blower and each control valve respectively, to control the start and stop of the switch and blower of control valve.The refrigerator system not only contributes to that refrigerating volume is adjusted flexibly, and needs cryo-conservation article to carry out separating preservation to different, and structure is simple, is easy to carry about with one, applied widely.
Description
Technical field
The present invention relates to refrigerator arts, and in particular to a kind of assembled refrigerator system and its working method.
Background technique
With the development of society, refrigerator has become every household by its distinctive refrigeration, freezing and the functions such as fresh-keeping
Essential daily necessities.However, nuclear family is powered on quotient's life style, for ice with the variation of Chinese family structure
Case proposes bigger demand: 1) for the life of nuclear family, the time at festivals or holidays or weekend, mentioning to the refrigerating volume of refrigerator
Go out big requirement, and usually, it would be desirable that the not too big volume of refrigerator.Refrigerator structure is substantially stationary at present, is difficult to meet
It is required that.2) with the improvement of living standards, the peculiar smell article or cosmetics to be stored or the drug of particular/special requirement etc. are normal
It can not achieve subregion preservation in rule refrigerator.3) due to personal preference or need of work, how the article of cold storing and fresh-keeping realizes letter
The problem of Portable belt, conventional refrigerator are also helpless.Currently, the method for solving the problems, such as this is mainly become in conventional refrigerator ontology
Leather increases the variable-volume of refrigerator, but does not solve from source, while also increasing equipment investment.
Summary of the invention
The purpose of the present invention is to provide a kind of assembled refrigerator system and its working method, the refrigerator system is not only advantageous
It in refrigerating volume is adjusted flexibly, needs cryo-conservation article to carry out separating preservation to different, and structure is simple, is easy to carry about with one, fits
It is wide with range.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of assembled refrigerator system, including refrigerator
Main body, further includes assembled heat insulation case and control unit, the freezing chamber of the assembled heat insulation case and refrigerator main body or cold
Room connection is hidden, the freezing chamber or refrigerating chamber of the refrigerator main body are equipped at least two refrigerator connectors, and the assembled is protected
Incubator is equipped at least two incubator connectors, and each incubator connector is distinguished warm air hose and connect with refrigerator connector, each to keep the temperature
Control valve is respectively equipped on air hose, one of incubator connector protrudes into the end in assembled heat insulation case and is equipped with blower,
Described control unit respectively with the control terminal of blower and each control valve be electrically connected, with control control valve switch and
The start and stop of blower.
Further, the assembled heat insulation case is mainly by thermal-insulating body and the accumulation of energy structure being covered in outside thermal-insulating body
Body composition, the incubator connector run through thermal-insulating body and accumulation of energy structural body.
Further, it is equipped with heat preservation plug identical with refrigerator connector and incubator connector total quantity, in assembled
When incubator and refrigerator main body disconnect, refrigerator connector and incubator connector are blocked.
Further, the refrigerator connector and incubator connector are nipple, and the thermal insulation wind pipe both ends accordingly have
Have with refrigerator connector, incubator connector cooperation screw connection structure, in order to refrigerator connector, incubator connector connection with
Disassembly.
Further, it is equipped with temperature sensor in the assembled heat insulation case, the temperature sensor and control unit
Input terminal is electrically connected.
Further, the blower is equipped with breaker, and described control unit is electrically connected through the breaker and blower,
To control blower work.
Further, the freezing chamber and refrigerating chamber are equipped with the refrigerator connector that quantity is more than incubator connector quantity, with
Multiple assembled heat insulation casees are connected by a refrigerator main body.
Further, the refrigerator connector is equipped with the thermally conductive sheet that can be powered, to dissolve ice by electrified regulation thermally conductive sheet
Frosting on case connector 5,6, convenient for the assembly and disassembly of connector.
Further, the refrigerator main body includes frequency-changeable compressor, air cooled condenser and corresponding blower, answers
Several throttle valves, a plurality of evaporators and corresponding freezing chamber and refrigerating chamber.
The present invention also provides a kind of working methods of assembled refrigerator system, comprising the following steps:
Step 1) setting pre-cooling operating condition, cooling condition, heat preservation operating condition, are arranged the temperature controlling value in assembled heat insulation case；
Operating condition is pre-chilled in step 2: refrigerator main body is powered on, and to freezing chamber and refrigeration chamber, control unit opens heat preservation
Control valve on air hose simultaneously starts blower, and under the action of blower, freezing chamber or the indoor cold air of refrigeration pass through heat preservation wind
Pipe enters assembled heat insulation case progress cycle heat exchange and works as temperature by the temperature in temperature sensor measurement assembled heat insulation case
When reaching the first controlling value, into cooling condition；
Step 3) cooling condition: article to be refrigerated is placed in assembled heat insulation case, while refrigerator main body works on,
Control unit keeps the working condition of control valve and blower, under the action of blower, freezing chamber or the indoor cold air of refrigeration
Cycle heat exchange is carried out into assembled heat insulation case, when the temperature in assembled heat insulation case reaches the second controlling value, into heat preservation
Operating condition；
Step 4) keeps the temperature operating condition: control unit closes the control valve on thermal insulation wind pipe, and shuts down blower, assembled heat insulation case pair
Article to be refrigerated carries out cryo-conservation, maintains assembled heat insulation the temperature inside the box low value；As needed, assembled heat insulation case is removed
It is used alone；The method for dismantling assembled heat insulation case are as follows: first block refrigerator on the inside of freezing chamber or refrigerating chamber with heat preservation plug and connect
Head, then thermal insulation wind pipe is removed, it separates assembled heat insulation case with refrigerator main body, is then protected with heat preservation plug from assembled
Incubator connector is blocked on the outside of incubator, refrigerator main body is routinely run.
Compared to the prior art, the invention has the following advantages: providing a kind of assembled refrigerator system and its work
Make method, which controls itself and refrigerator main body cooperating by setting assembled heat insulation case, not only not
While increasing refrigerating capacity, bigger refrigerating volume is realized, and realize a variety of peculiar smell articles for wanting cryo-conservation
Separate and save, while refrigerating thermal-insulation, can more disassemble exclusive use, aspect carries.In addition, the refrigerator system structure
Simply, it is easy to accomplish, control is reliable, and using effect is good, has very strong practicability and wide application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the refrigerator system of the embodiment of the present invention.
Fig. 2 is the control principle drawing of the working method of the embodiment of the present invention.
In figure, 1, refrigerator main body, 2, assembled heat insulation case, 3 thermal-insulating bodies, 4, accumulation of energy structural body, 5,6, refrigerator connects
Head, 7,8, thermal insulation wind pipe, 9, blower, 10, control unit, 11, temperature sensor, 12 breakers, 14,15, control valve, 16,
17, plug, 18,19, incubator connector, 20,21, heat preservation plug are kept the temperature.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in further details.
The present invention provides a kind of assembled refrigerator systems, including refrigerator main body 1, assembled heat insulation case 2 and control
Unit 10, assembled heat insulation case 2 are connected to the freezing chamber of refrigerator main body 1 or refrigerating chamber, the freezing chamber of refrigerator main body 1
Or set on refrigerating chamber there are two refrigerator connector 5,6, set that there are two incubator connectors 18,19 on assembled heat insulation case 2, incubator connects
First 18, the 19 warm air hoses 7,8 of difference are connect with refrigerator connector 5,6, and control valve 14,15 is respectively equipped on thermal insulation wind pipe 7,8,
One of incubator connector protrudes into the end in assembled heat insulation case equipped with blower, and assembled heat insulation case 2 is interior to be equipped with temperature
Sensing, 11, the input terminal of temperature sensor 11 and control unit 10 is electrically connected, control unit 10 respectively with blower 9 and control
The control terminal of valve 14,15 processed is electrically connected, to control the start and stop of the switch and blower of control valve.
In the present embodiment, assembled heat insulation case 2 is mainly by thermal-insulating body 3 and the accumulation of energy being covered in outside thermal-insulating body 3
Structural body 4 forms, and incubator connector 18,19 runs through thermal-insulating body 3 and accumulation of energy structural body 4.
The refrigerator system is also equipped with heat preservation plug identical with refrigerator connector 5,6 and incubator connector 18,19 total quantitys
16,17,20,21, to block refrigerator connector 5,6 and heat preservation when assembled heat insulation case 2 and refrigerator main body 1 disconnect
Case connector 18,19.
For the ease of the connection and disassembly of refrigerator connector, incubator connector, refrigerator connector 5,6 and incubator connector 18,19
It is nipple, thermal insulation wind pipe 7,8 both ends accordingly have the screw connection structure with refrigerator connector, the cooperation of incubator connector.
In the present embodiment, blower 9 is equipped with breaker 12, and control unit 10 is electrically connected through breaker 12 and blower 9,
To control blower work.
Refrigerator main body can be conventional structure, including frequency-changeable compressor, air cooled condenser and corresponding blower,
A plurality of throttle valves, a plurality of evaporators and corresponding freezing chamber and refrigerating chamber.
In other embodiments of the invention, it is more more than incubator connector quantity to be equipped with quantity for freezing chamber and refrigerating chamber
A refrigerator connector, to connect multiple assembled heat insulation casees by a refrigerator main body.And for the ease of the assembly and disassembly of connector, ice
The settable thermally conductive sheet being powered on case connector, to dissolve the frosting on refrigerator connector 5,6 by electrified regulation thermally conductive sheet.
The present invention also provides the working methods of above-mentioned assembled refrigerator system, as shown in Figure 2, comprising the following steps:
Step 1) setting pre-cooling operating condition, cooling condition, heat preservation operating condition, are arranged temperature controlling value (t1=0 in assembled heat insulation case
DEG C, t2=- 5 DEG C)；
Operating condition is pre-chilled in step 2: refrigerator main body is powered on, including frequency-changeable compressor, air cooled condenser and corresponding
It blower, a plurality of throttle valves, a plurality of evaporators and links with corresponding freezing chamber and refrigerating chamber, to freezing chamber and refrigerating chamber
Refrigeration, control unit 10 opens the control valve 14,15 on thermal insulation wind pipe 7,8 and starts blower 9, cold under the action of blower 9
Freeze room or refrigeration indoor cold air assembled heat insulation case 2 is entered by thermal insulation wind pipe 7,8 and carry out cycle heat exchange, outside thermal-insulating body
The accumulation of energy structural body 4 of covering while also cold-storage measure the temperature in assembled heat insulation case by temperature sensor 11, when temperature reaches
When to the first controlling value, i.e. t≤0 DEG C, into cooling condition；
Step 3) cooling condition: by food waiting chilled goods be placed in assembled heat insulation case 2, while refrigerator main body after
Continuous work, control unit 10 keeps the working condition of control valve 14,15 and blower 9, under the action of blower 9, freezing chamber or
It refrigerates indoor cold air and enters the progress cycle heat exchange of assembled heat insulation case 2, the accumulation of energy structural body 4 covered outside thermal-insulating body is simultaneously
Also cold-storage, when the temperature in assembled heat insulation case reaches the second controlling value, i.e., at t≤- 5 DEG C, into heat preservation operating condition；
Step 4) heat preservation operating condition: the control valve 14 on the closing thermal insulation wind pipe 7,8 of control unit 10,15, and blower 9 is shut down, it fills
Chilled goods are treated with formula incubator 2 and carry out cryo-conservation, maintain temperature low value in assembled heat insulation case 2；As needed, it will fill
Exclusive use is removed with formula incubator 2, assembled heat insulation case 2 enters disassembly operating condition；The method for dismantling assembled heat insulation case 2 are as follows:
Refrigerator connector first is blocked on the inside of freezing chamber or refrigerating chamber with heat preservation plug 16,17, then thermal insulation wind pipe 7,8 is removed, makes to assemble
Formula incubator is separated with refrigerator main body, is then blocked incubator on the outside of assembled heat insulation case with heat preservation plug 20,21 and is connect
Head, refrigerator main body are routinely run.Refrigerator main body basis actual condition at the same time with converting operation or can stop
Machine operation.
When assembled heat insulation case and refrigerator main body assembly connection again, assembled is measured by temperature sensor 11
Temperature in incubator, when temperature is more than the first controlling value, i.e. 0 DEG C of t3 > enters step 2 cycle operations.
The above are preferred embodiments of the present invention, all any changes made according to the technical solution of the present invention, and generated function is made
When with range without departing from technical solution of the present invention, all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of assembled refrigerator system, including refrigerator main body, which is characterized in that further include assembled heat insulation case and control
Unit, the assembled heat insulation case are connected to the freezing chamber of refrigerator main body or refrigerating chamber, the refrigerator main body it is cold
Freezing room or refrigerating chamber is equipped at least two refrigerator connectors, the assembled heat insulation case is equipped at least two incubator connectors,
Each incubator connector is distinguished warm air hose and is connect with refrigerator connector, control valve is respectively equipped on each thermal insulation wind pipe, wherein one
A incubator connector protrudes into the end in assembled heat insulation case equipped with blower, and described control unit is controlled with blower and respectively respectively
The control terminal of valve processed is electrically connected, to control the start and stop of the switch and blower of control valve.
2. assembled refrigerator system according to claim 1, which is characterized in that the assembled heat insulation case is mainly by keeping the temperature
Cabinet and the accumulation of energy structural body being covered in outside thermal-insulating body form, and the incubator connector runs through thermal-insulating body and accumulation of energy structure
Body.
3. assembled refrigerator system according to claim 1, which is characterized in that be equipped with and connect with refrigerator connector and incubator
The identical heat preservation plug of head total quantity, to block refrigerator connector when assembled heat insulation case and refrigerator main body disconnect
With incubator connector.
4. assembled refrigerator system according to claim 1, which is characterized in that the refrigerator connector and incubator connector are equal
For nipple, the thermal insulation wind pipe both ends accordingly have the screw connection structure with refrigerator connector, the cooperation of incubator connector, with
Convenient for the connection and disassembly with refrigerator connector, incubator connector.
5. assembled refrigerator system according to claim 1, which is characterized in that be equipped with temperature in the assembled heat insulation case
The input terminal of sensor, the temperature sensor and control unit is electrically connected.
6. assembled refrigerator system according to claim 1, which is characterized in that the blower is equipped with breaker, described
Control unit is electrically connected through the breaker and blower, to control blower work.
7. assembled refrigerator system according to claim 1, which is characterized in that the freezing chamber and refrigerating chamber are equipped with number
Amount is more than the refrigerator connector of incubator connector quantity, to connect multiple assembled heat insulation casees by a refrigerator main body.
8. assembled refrigerator system according to claim 1, which is characterized in that the refrigerator connector is equipped with and can be powered
Thermally conductive sheet, to dissolve the frosting on refrigerator connector, convenient for the assembly and disassembly of connector by electrified regulation thermally conductive sheet.
9. assembled refrigerator system according to claim 1, which is characterized in that the refrigerator main body includes frequency conversion pressure
Contracting machine, air cooled condenser and corresponding blower, a plurality of throttle valves, a plurality of evaporators and corresponding freezing chamber and cold
Hide room.
10. a kind of working method of assembled refrigerator system, which comprises the following steps:
Step 1) setting pre-cooling operating condition, cooling condition, heat preservation operating condition, setting enter cooling condition, into heat preservation operating condition temperature
Controlling value；
Operating condition is pre-chilled in step 2: refrigerator main body is powered on, and to freezing chamber and refrigeration chamber, control unit opens heat preservation
Control valve on air hose simultaneously starts blower, and under the action of blower, freezing chamber or the indoor cold air of refrigeration pass through heat preservation wind
Pipe enters assembled heat insulation case progress cycle heat exchange and works as temperature by the temperature in temperature sensor measurement assembled heat insulation case
When reaching the first controlling value, into cooling condition；
Step 3) cooling condition: article to be refrigerated is placed in assembled heat insulation case, while refrigerator main body works on,
Control unit keeps the working condition of control valve and blower, under the action of blower, freezing chamber or the indoor cold air of refrigeration
Cycle heat exchange is carried out into assembled heat insulation case, when the temperature in assembled heat insulation case reaches the second controlling value, into heat preservation
Operating condition；
Step 4) keeps the temperature operating condition: control unit closes the control valve on thermal insulation wind pipe, and shuts down blower, assembled heat insulation case pair
Article to be refrigerated carries out cryo-conservation, maintains assembled heat insulation the temperature inside the box low value；As needed, assembled heat insulation case is removed
It is used alone；The method for dismantling assembled heat insulation case are as follows: first block refrigerator on the inside of freezing chamber or refrigerating chamber with heat preservation plug and connect
Head, then thermal insulation wind pipe is removed, it separates assembled heat insulation case with refrigerator main body, is then protected with heat preservation plug from assembled
Incubator connector is blocked on the outside of incubator, refrigerator main body is routinely run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809524.8A CN110500837A (en) | 2019-08-29 | 2019-08-29 | A kind of assembled refrigerator system and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809524.8A CN110500837A (en) | 2019-08-29 | 2019-08-29 | A kind of assembled refrigerator system and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500837A true CN110500837A (en) | 2019-11-26 |
Family
ID=68590487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910809524.8A Pending CN110500837A (en) | 2019-08-29 | 2019-08-29 | A kind of assembled refrigerator system and its working method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110500837A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566479A (en) * | 2021-07-18 | 2021-10-29 | 姚志勇 | One-to-two refrigerator and refrigerator partner combination method |
| CN113834258A (en) * | 2021-09-26 | 2021-12-24 | 珠海格力电器股份有限公司 | Refrigerator with a door |
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| US7886548B1 (en) * | 2009-10-06 | 2011-02-15 | Graves Daniel A | Attachable, portable cooling system |
| CN106043956A (en) * | 2015-04-01 | 2016-10-26 | 王正雄 | Simple and easy interior cold and warm case design device combination of car |
| CN208520064U (en) * | 2018-04-28 | 2019-02-19 | 泰州乐金电子冷机有限公司 | With the refrigerator that can be detached from heat preservation module |
| CN109708362A (en) * | 2018-09-28 | 2019-05-03 | 青岛海尔股份有限公司 | Portable freezing device and Portable freezing device refrigeration control method |
-
2019
- 2019-08-29 CN CN201910809524.8A patent/CN110500837A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7886548B1 (en) * | 2009-10-06 | 2011-02-15 | Graves Daniel A | Attachable, portable cooling system |
| CN106043956A (en) * | 2015-04-01 | 2016-10-26 | 王正雄 | Simple and easy interior cold and warm case design device combination of car |
| CN208520064U (en) * | 2018-04-28 | 2019-02-19 | 泰州乐金电子冷机有限公司 | With the refrigerator that can be detached from heat preservation module |
| CN109708362A (en) * | 2018-09-28 | 2019-05-03 | 青岛海尔股份有限公司 | Portable freezing device and Portable freezing device refrigeration control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566479A (en) * | 2021-07-18 | 2021-10-29 | 姚志勇 | One-to-two refrigerator and refrigerator partner combination method |
| CN113834258A (en) * | 2021-09-26 | 2021-12-24 | 珠海格力电器股份有限公司 | Refrigerator with a door |
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Application publication date: 20191126 |
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