CN104215013A - Modular combined refrigerator and control method thereof - Google Patents
Modular combined refrigerator and control method thereof Download PDFInfo
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- CN104215013A CN104215013A CN201410444299.XA CN201410444299A CN104215013A CN 104215013 A CN104215013 A CN 104215013A CN 201410444299 A CN201410444299 A CN 201410444299A CN 104215013 A CN104215013 A CN 104215013A
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Abstract
The invention discloses a modular combined refrigerator and a control method thereof. The modular combined refrigerator comprises a refrigeration module, a top cap and at least one function module; the refrigeration module is arranged at the bottom part of the modular combined refrigerator; the top cap is located at the top part of the modular combined refrigerator; the at least one function module is arranged between the refrigeration module and the top cap; the refrigeration module and each function module are fixedly connected through a connection layer, and the two function modules are fixedly connected through the connection layer. By performing splicing combination on the refrigeration module and all the function modules, the diversification of the capacity, the function and the appearance of the refrigerator can be realized; refrigerator enterprises only need to produce a series of standard refrigeration modules and various standard function modules, so that the universality of parts is improved, the development and design cost is reduced, the development and design cycle is shortened, the die cost and the manufacturing cost are reduced, and the production management efficiency is improved.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly a kind of modular combination refrigerator.
Background technology
The function of refrigerator preserves food within the longer time, to keep fresh to make food, but different users needs fresh-keeping food variety and quantity to be different.Although current market provides multiple refrigerator style, the combination of its function and specification is varied, still cannot meet the individual demand of user.Adopt modular design to address this problem well, manufacture and the link such as transport, installation of refrigerator can be simplified simultaneously, be conducive to dismounting, maintenance, recovery etc. in addition.In addition, when the demand of user changes, change the individual modules of refrigerator, and do not need replacing complete machine can meet new demand.
Invention CN201310097582.5 proposes a kind of design of split-type combined refrigerator, the refrigeration system of refrigerator is separated with storage device, and adjusts the relative size of memory space by dividing plate.But the adjustment of this mode is interactional, between one, the space of room increases the inevitable minimizing with another space, room.And the function of each room is determined.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of easy to adjust, not interactional modular combination refrigerator and control method thereof are provided.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention by the following technical solutions:
A kind of modular combination refrigerator, it comprises a freezing module, top cover and at least one functional module, the bottom of described this modular combination refrigerator of freezing module installation, described top cover is positioned at the top of this modular combination refrigerator, described functional module arranges between described freezing module and top cover, and described freezing module is fixedly connected with by articulamentum with between functional module and between two functional modules;
Described freezing module comprises refrigeration system, freezing modular tank, freezing modular door body, air channel in freezing module cage, freezing module supply air duct, freezing module return airway, freezing modular electrical interface and evaporimeter, described freezing modular door body is connected with described freezing modular tank, described refrigeration system arranges bottom freezing modular tank, described refrigeration system is communicated with evaporimeter, described evaporimeter to arrange in rear wall in freezing modular tank and freezing module cage between air channel, described freezing module supply air duct is connected with air channel in freezing module cage respectively with freezing module return airway, described freezing modular electrical interface arranges in freezing modular tank,
Described functional module comprises air channel in functional module casing, functional module electric interfaces, functional module supply air duct, functional module return airway, functional module door body and functional module case, functional module casing described in described functional module Men Tiyu connects, in described functional module case, air channel arranges in functional module casing, described functional module supply air duct, functional module return airway and functional module electric interfaces all arrange on functional module casing, and described functional module supply air duct and functional module return airway are communicated with air channel in described functional module case respectively;
Described articulamentum is arranged articulamentum supply air duct joint, articulamentum return airway joint, articulamentum electric interfaces;
Described functional module electric interfaces, freezing modular electrical interface is corresponding with articulamentum electric interfaces installs, functional module return airway, freezing module return airway are corresponding with articulamentum return airway joint to be installed, and functional module supply air duct, freezing module supply air duct are corresponding with articulamentum supply air duct joint to be installed;
Described top cover is arranged and is used for the supply air duct sealing-plug of sealing function module supply air duct and the return airway sealing-plug for sealing function module return airway.
In order to realize the present invention better, further technical scheme is:
According to one embodiment of the invention, in described freezing module cage, air channel to be arranged in freezing module cage air channel return air inlet in air channel air outlet and freezing module cage.
According to another embodiment of the invention, in described freezing module cage, air channel to be arranged in freezing module cage air door of air duct in air channel internal fan and freezing module cage.
According to another embodiment of the invention, in described functional module case, air channel to be arranged in air port, air channel in functional module case, functional module case air door of air duct in air channel internal fan and functional module case.
According to another embodiment of the invention, it also comprises control system, and described control system comprises master control borad, master control UI plate, master control borad temperature sensor, module board, module UI plate and module board temperature sensor; Described master control borad, master control UI plate and master control borad temperature sensor arrange in freezing module, described module board, module UI plate and module board temperature sensor are arranged in functional module, described master control borad intercoms mutually with module board, can intercom mutually between master control borad and master control UI plate, the data of master control borad temperature sensor pass to master control borad; Can intercom mutually between module board and module UI plate, the data of module board temperature sensor pass to module board.
The present invention can also be:
Be applied to a control method for modular combination refrigerator, it comprises:
Module board in functional module receives the set temperature value of module UI plate input and the temperature value of functional module temperature sensor actual measurement, judges the actual temperature value whether set temperature value receives lower than functional module sensor;
If during the actual temperature value that set temperature value receives lower than functional module sensor, send refrigeration request to master control borad;
The master control borad being positioned at freezing module can accept the set temperature value of master control UI plate input and the temperature value of temperature sensor actual measurement equally, judges that freezing module is the need of refrigeration;
The refrigeration request of the comprehensive modules of master control borad after judging self refrigeration request, determine the module that can freeze, the rotating speed calculating compressor under present case and the rotation speed of the fan of module that can freeze, and refrigeration answer signal is sent to the module allowing refrigeration; Signal is sent to corresponding air door and fan again by the module board of this module after receiving refrigeration response, makes air in this module start flowing and freezes;
When the temperature that the sensor of corresponding module records to deduct the temperature fluctuation range value of permission lower than set temperature value, refrigeration request is fed back to master control borad, stops respective fans simultaneously, close corresponding air door, so far the cooling cycle of a module terminates.
Compared with prior art, one of beneficial effect of the present invention is:
A kind of modular combination refrigerator of the present invention and control method thereof, have: 1) by splicing and combining freezing module and various functional module, the variation of refrigerator volume, function, outward appearance can be realized, refrigerator enterprise only needs the freezing module of production series of standards and various standard feature module, improve the versatility of parts, reduce development and Design expense and cycle, reduce mould and manufacturing cost, improve production management efficiency.
2) can increase and decrease easily or reversing of position, when the demand of user to refrigerator volume or function changes, only need increase and decrease or change module, without the need to changing complete machine.
3) by other manufacturer's independent design, manufacture and sale, according to the individual demand customized module size of user and function, user's needs can be met exactly.
4) user can select according to self needing and change door body, and it is convenient to change.
5) air circulation is driven respectively by the fan being positioned at modules, accurately can configure air quantity, improve refrigeration.
Accompanying drawing explanation
In order to clearer explanation present specification embodiment or technical scheme of the prior art, below the accompanying drawing used required in the description to embodiment or prior art is briefly described, apparently, the accompanying drawing that the following describes is only the reference to some embodiments in present specification, for those skilled in the art, when not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is freezing modular structure schematic diagram.
Fig. 3 is freezing module cross-sectional schematic.
Fig. 4 is air channel structure schematic diagram in freezing module cage.
Fig. 5 is functional module structure schematic diagram.
Fig. 6 is air channel structure schematic diagram in functional module case.
Fig. 7 is articulamentum structural representation.
Fig. 8 is cap structure schematic diagram.
Fig. 9 is control system principle schematic.
Wherein, the name corresponding to the Reference numeral in accompanying drawing is called:
1-top cover, 11-supply air duct sealing-plug, 12-return airway sealing-plug, 2-functional module, 21-functional module door body, 22-functional module casing, air channel in 24-functional module case, 25-functional module supply air duct, 26-functional module return airway, 27-functional module electric interfaces, air door of air duct in 241-functional module case, air channel internal fan in 242-functional module case, air port, air channel in 243-functional module case, 3-articulamentum, 31-articulamentum supply air duct joint, 32-articulamentum return airway joint, 33-articulamentum electric interfaces, 34-articulamentum locating dowel, the freezing module of 4-, the freezing modular door body of 41-, the freezing modular tank of 42-, 43-refrigeration system, air channel in the freezing module cage of 44-, the freezing module supply air duct of 45-, the freezing module return airway of 46-, the freezing modular electrical interface of 47-, 48-evaporimeter, air door of air duct in the freezing module cage of 441-, air channel internal fan in the freezing module cage of 442-, air channel air outlet in the freezing module cage of 443-, air channel return air inlet in the freezing module cage of 444-.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
As shown in Fig. 1 ~ Fig. 8, a kind of modular combination refrigerator, it comprises freezing module 4, top cover 1 and at least one functional module 2, described freezing module 4 arranges the bottom of this modular combination refrigerator, described top cover 1 is positioned at the top of this modular combination refrigerator, described functional module 2 arranges between described freezing module 4 and top cover 1, and described freezing module 4 is fixedly connected with by articulamentum 3 with between functional module 2 and between two functional modules 2, described freezing module 4 comprises refrigeration system 43, freezing modular tank 42, freezing modular door body 41, air channel 44 in freezing module cage, freezing module supply air duct 45, freezing module return airway 46, freezing modular electrical interface 47 and evaporimeter 48, described freezing modular door body 41 is connected with described freezing modular tank 42, described refrigeration system 43 arranges bottom freezing modular tank 42, described refrigeration system 43 is communicated with evaporimeter 48, described evaporimeter 48 to arrange in rear wall in freezing modular tank 42 and freezing module cage between air channel 44, described freezing module supply air duct 45 is connected with air channel 44 in freezing module cage respectively with freezing module return airway 46, described freezing modular electrical interface 47 is arranged in freezing modular tank 42.
Described functional module 2 comprises functional module casing 22, functional module electric interfaces 27, functional module supply air duct 25, functional module return airway 26, air channel 24 in functional module door body 21 and functional module case, described functional module door body 21 is connected with described functional module casing 22, in described functional module case, air channel 24 arranges in functional module casing 22, described functional module supply air duct 25, functional module return airway 26 and functional module electric interfaces 27 all arrange on functional module casing 22, described functional module supply air duct 25 and functional module return airway 26 are communicated with air channel 24 in described functional module case respectively, described articulamentum 3 is arranged articulamentum supply air duct joint 31, articulamentum return airway joint 32, articulamentum electric interfaces 33, described functional module electric interfaces 27, freezing modular electrical interface 47 is corresponding with articulamentum electric interfaces 33 installs, functional module return airway 26, freezing module return airway 46 are corresponding with articulamentum return airway joint 32 to be installed, and functional module supply air duct 25, freezing module supply air duct 45 are corresponding with articulamentum supply air duct joint 31 to be installed, described top cover 1 is arranged and is used for the supply air duct sealing-plug 11 of sealing function module supply air duct 25 and the return airway sealing-plug 12 for sealing function module return airway 26.
In described freezing module cage, air channel 44 to be arranged in freezing module cage air channel return air inlet 444 in air channel air outlet 443 and freezing module cage.Air channel 44 is arranged freezing module fan 442 and freezing module air door 441 in described freezing module cage.
In described functional module case, air channel 24 to be arranged in air port, air channel 243 in functional module case, functional module case air door of air duct 241 in air channel internal fan 242 and functional module case.
Described refrigeration system 43 can be, but not limited to as vapor compression refrigeration system, and the element producing cold is positioned at casing.
Articulamentum 3 is arranged articulamentum locating dowel 34, be fixed on the positioning by this articulamentum locating dowel 34.
As shown in Figure 9, it also comprises control system, and described control system comprises master control borad, master control UI plate and master control borad temperature sensor for controlling freezing module 4, and for the module board of controlling functions module 2, module UI plate and module board temperature sensor; Described master control borad intercoms mutually with module board, and described master control borad and master control UI plate arrange in freezing module, can intercom mutually between master control borad and master control UI plate; Described module board and module UI plate are arranged in functional module, can intercom mutually between module board and module UI plate.
A kind of control method being applied to modular combination refrigerator, it comprises: the module board in functional module 2 receives the set temperature value of module UI plate input and the temperature value of functional module temperature sensor actual measurement, judges the actual temperature value whether set temperature value receives lower than functional module sensor; If during the actual temperature value that set temperature value receives lower than functional module sensor, send refrigeration request to master control borad; The master control borad being positioned at freezing module can accept the set temperature value of master control UI plate input and the temperature value of temperature sensor actual measurement equally, judges that freezing module is the need of refrigeration; The refrigeration request of the comprehensive modules of master control borad after judging self refrigeration request, determine the module that can freeze, the rotating speed calculating compressor under present case and the rotation speed of the fan of module that can freeze, and refrigeration answer signal is sent to the module allowing refrigeration; Signal is sent to corresponding air door and fan again by the module board of this module after receiving refrigeration response, makes air in this module start flowing and freezes; When the temperature that the sensor of corresponding module records to deduct the temperature fluctuation range value of permission lower than set temperature value, refrigeration request is fed back to master control borad, stops respective fans simultaneously, close corresponding air door, so far the cooling cycle of a module terminates.
Refer again to Fig. 1, modular combination refrigerator is combined and installed together in the following manner, is followed successively by freezing module 4, articulamentum 3, functional module 2, articulamentum 3, functional module 2, top cover 1 from bottom to up.By positioning and locking anatomical connectivity between each layer, it is made to positively fasten.
Refer again to Fig. 2, Fig. 3 and Fig. 4, freezing module 4 comprises air channel 44 in refrigeration system 43, freezing modular tank 42, freezing modular door body 41, freezing module cage.The compressor of refrigeration system 43, condenser, capillary are positioned at freezing rear side bottom, and evaporimeter 48 is positioned at casing, between connected by pipeline.The opening of freezing module supply air duct 45 is positioned on the rear side wall of evaporimeter more than 48.The opening of freezing module return airway 46 is positioned at the bottom of rear side wall.In freezing module cage, air channel 44 is positioned on front side of evaporimeter 48, inside has air channel internal fan 442 and air door of air duct 441 in freezing module cage in freezing module cage.
With reference to Fig. 5 and Fig. 6, functional module 2 comprises air channel 24 in functional module casing 22, functional module door body 21, functional module case.The air outlet of functional module supply air duct 25 is opened in rear side wall central authorities, is connected with air channel 24 in functional module case.In functional module case, air channel 24 is arranged on rear side wall, inside to have in function module cage air door of air duct 241 in air channel internal fan 242 and functional module case.
When freezing module 4 is freezed, in freezing module cage air channel 44 freezing module cage in air door of air duct 441 open, in freezing module cage, air channel internal fan 442 is opened, cold air near evaporimeter 48 to be drawn in freezing module cage in air channel 44, and enter further by air channel air outlet 443 in freezing module cage the position that in freezing modular tank 42, article are preserved, after reducing the temperature of article, air air channel return air inlet 444 in freezing module cage that temperature raises gets back to evaporimeter 48 bottom, again upwards flow through evaporimeter 48 to be lowered the temperature, form air circulation.
When functional module 2 is freezed, in functional module case, the air door 241 in air channel 24 is opened, fan 242 is opened, cold air in freezing module near evaporimeter 48 air channel 24 in the supply air duct 45 of freezing module, articulamentum supply air duct joint 31, functional module supply air duct 25, functional module case flows into the space that in functional module casing 22, article are preserved, and reduces the temperature of article.Again by return air inlet entered function module return airway 26, evaporimeter 48 bottom is got back to through articulamentum return airway joint 32, freezing module return airway 46, upwards flow through evaporimeter 48 again to be lowered the temperature, enter in the supply air duct above evaporimeter 48, form air circulation.
The height of functional module 2, temperature and contents can according to the individual demand customizations of the needs and user of preserving article, finally form diversified functional module.As user's request change time, can according to demand with new functional module replace original function module 2.During replacement, the top cover 1 of original function module more than 2, other functional modules 2 and articulamentum 3 are disconnected and takes off respectively, original function module 2 is taken off, install new functional module 2 and reduce above each several part.Ensure the supply air duct of modules during installation, return airway connects by the joint sealing of articulamentum 3, electrical connector connects, module registration locking.
If when carrying out position exchange or increase, minimizing functional module to existing functional module 2, carry out the operation similar with said process on demand.
The door body of modules is all set to structure that can be for convenience detach, if can change a body when demand of the external sight of user's opposite house changes.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, identical similar portion cross-reference between each embodiment.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of and claim open in the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (6)
1. a modular combination refrigerator, it is characterized in that it comprises a freezing module (4), top cover (1) and at least one functional module (2), described freezing module (4) arranges the bottom of this modular combination refrigerator, described top cover (1) is positioned at the top of this modular combination refrigerator, described functional module (2) arranges between described freezing module (4) and top cover (1), and described freezing module (4) is fixedly connected with by articulamentum (3) with between functional module (2) and between two functional modules (2);
Described freezing module (4) comprises refrigeration system (43), freezing modular tank (42), freezing modular door body (41), in freezing module cage air channel (44), freezing module supply air duct (45), freezing module return airway (46), freezing modular electrical interface (47) and evaporimeter (48), described freezing modular door body (41) is connected with described freezing modular tank (42), described refrigeration system (43) arranges freezing modular tank (42) bottom, described refrigeration system (43) is communicated with evaporimeter (48), described evaporimeter (48) to arrange in rear wall in freezing modular tank (42) and freezing module cage between air channel (44), described freezing module supply air duct (45) is connected with air channel (44) in freezing module cage respectively with freezing module return airway (46), described freezing modular electrical interface (47) arranges in freezing modular tank (42),
Described functional module (2) comprises functional module casing (22), functional module electric interfaces (27), functional module supply air duct (25), functional module return airway (26), air channel (24) in functional module door body (21) and functional module case, described functional module door body (21) is connected with described functional module casing (22), in described functional module case, air channel (24) arrange in functional module casing (22), described functional module supply air duct (25), functional module return airway (26) and functional module electric interfaces (27) all arrange on functional module casing (22), described functional module supply air duct (25) and functional module return airway (26) are communicated with air channel (24) in described functional module case respectively,
Described articulamentum (3) is arranged articulamentum supply air duct joint (31), articulamentum return airway joint (32), articulamentum electric interfaces (33);
Described functional module electric interfaces (27), freezing modular electrical interface (47) are corresponding with corresponding articulamentum electric interfaces (33) respectively installs, functional module return airway (26), freezing module return airway (46) are corresponding with corresponding articulamentum return airway joint (32) respectively to be installed, and functional module supply air duct (25), freezing module supply air duct (45) are corresponding with articulamentum supply air duct joint (31) to be installed;
The upper setting of described top cover (1) is used for the supply air duct sealing-plug (11) of sealing function module supply air duct (25) and the return airway sealing-plug (12) for sealing function module return airway (26).
2. modular combination refrigerator according to claim 1, to is characterized in that in described freezing module cage, air channel (44) being arranged in freezing module cage air channel return air inlet (444) in air channel air outlet (443) and freezing module cage.
3. modular combination refrigerator according to claim 1, to is characterized in that in described freezing module cage, air channel (44) being arranged in freezing module cage air door of air duct (441) in air channel internal fan (442) and freezing module cage.
4. modular combination refrigerator according to claim 3, to is characterized in that in described functional module case, air channel (24) being arranged in functional module case in air port, air channel (243), functional module case air door of air duct (241) in air channel internal fan (242) and functional module case.
5. modular combination refrigerator according to claim 4, is characterized in that it also comprises control system, and described control system comprises master control borad, master control UI plate, master control borad temperature sensor, module board, module UI plate and module board temperature sensor; Described master control borad, master control UI plate and master control borad temperature sensor arrange in freezing module (4), described module board, module UI plate and module board temperature sensor are arranged in functional module (2), described master control borad intercoms mutually with module board, can intercom mutually between master control borad and master control UI plate, the data of master control borad temperature sensor pass to master control borad; Can intercom mutually between module board and module UI plate, the data of module board temperature sensor pass to module board.
6. be applied to a control method for modular combination refrigerator described in claim 5, it is characterized in that it comprises:
Module board in functional module (2) receives the set temperature value of module UI plate input and the temperature value of functional module temperature sensor actual measurement, judges the actual temperature value whether set temperature value receives lower than functional module sensor;
If during the actual temperature value that set temperature value receives lower than functional module sensor, send refrigeration request to master control borad;
The master control borad being positioned at freezing module can accept the set temperature value of master control UI plate input and the temperature value of temperature sensor actual measurement equally, judges that freezing module is the need of refrigeration;
The refrigeration request of the comprehensive modules of master control borad after judging self refrigeration request, determine the module that can freeze, the rotating speed calculating compressor under present case and the rotation speed of the fan of module that can freeze, and refrigeration answer signal is sent to the module allowing refrigeration; Signal is sent to corresponding air door and fan again by the module board of this module after receiving refrigeration response, makes air in this module start flowing and freezes;
When the temperature that the sensor of corresponding module records to deduct the temperature fluctuation range value of permission lower than set temperature value, refrigeration request is fed back to master control borad, stops respective fans simultaneously, close corresponding air door, so far the cooling cycle of a module terminates.
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| CN108626938B (en) * | 2017-03-23 | 2021-03-02 | 青岛海尔智能技术研发有限公司 | Refrigerating and freezing device |
| CN108626941B (en) * | 2017-03-23 | 2021-06-22 | 青岛海尔智能技术研发有限公司 | Refrigerating and freezing device |
| CN108626943A (en) * | 2017-03-23 | 2018-10-09 | 青岛海尔智能技术研发有限公司 | Refrigerating device |
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| CN108626938A (en) * | 2017-03-23 | 2018-10-09 | 青岛海尔智能技术研发有限公司 | Refrigerating device |
| CN108626942A (en) * | 2017-03-23 | 2018-10-09 | 青岛海尔智能技术研发有限公司 | Refrigerating device |
| CN108626943B (en) * | 2017-03-23 | 2021-03-05 | 青岛海尔智能技术研发有限公司 | Refrigerating and freezing device |
| CN108626942B (en) * | 2017-03-23 | 2021-03-02 | 青岛海尔智能技术研发有限公司 | Refrigerating and freezing device |
| CN108375276B (en) * | 2017-04-28 | 2020-12-04 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigeration equipment |
| CN108375276A (en) * | 2017-04-28 | 2018-08-07 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
| CN108438566A (en) * | 2018-03-23 | 2018-08-24 | 深圳市中集冷链科技有限公司 | A kind of multifunctional modular combination ice chest |
| CN108955030A (en) * | 2018-06-19 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of control system that refrigerator is freely combined |
| CN109212981A (en) * | 2018-08-16 | 2019-01-15 | 长虹美菱股份有限公司 | A kind of position of free modular refrigerator body and number determination method |
| CN109163485A (en) * | 2018-08-27 | 2019-01-08 | 长虹美菱股份有限公司 | A kind of combined refrigerator |
| CN109442846A (en) * | 2018-11-12 | 2019-03-08 | 四川长虹电器股份有限公司 | A kind of refrigerator |
| CN109442846B (en) * | 2018-11-12 | 2020-03-17 | 四川长虹电器股份有限公司 | A kind of refrigerator |
| CN109556342A (en) * | 2018-11-23 | 2019-04-02 | 长虹美菱股份有限公司 | A kind of combined refrigerator and combinations thereof controlling method for refrigerator |
| CN109556342B (en) * | 2018-11-23 | 2023-11-28 | 长虹美菱股份有限公司 | Combined refrigerator and control method thereof |
| CN111174515A (en) * | 2020-01-16 | 2020-05-19 | 天津商业大学 | Intelligent control system for refrigeration house according to temperature fluctuation |
| CN112964002A (en) * | 2021-04-14 | 2021-06-15 | 宁波智宇流体技术有限公司 | Combined compressor refrigeration refrigerator |
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