CN107192199A - Multi-door refrigerator - Google Patents
Multi-door refrigerator Download PDFInfo
- Publication number
- CN107192199A CN107192199A CN201710527225.6A CN201710527225A CN107192199A CN 107192199 A CN107192199 A CN 107192199A CN 201710527225 A CN201710527225 A CN 201710527225A CN 107192199 A CN107192199 A CN 107192199A
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- Prior art keywords
- storing compartment
- evaporator
- storing
- compartment
- temperature
- Prior art date
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- 239000003507 refrigerant Substances 0.000 claims abstract description 46
- 239000002826 coolant Substances 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000004065 semiconductor Substances 0.000 claims description 27
- 238000007710 freezing Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000005057 refrigeration Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Abstract
The invention provides a kind of multi-door refrigerator, it includes：Casing, its upper and lower part limits storage space respectively, and the bottom of wherein casing is formed with the first storing compartment and the second storing compartment that are separated out by longitudinally disposed thermal-insulation baffle plate；First refrigerating plant, for providing cold to the first storing compartment, including：The first evaporator for being arranged in the back of the first storing compartment, the first throttle device being connected with the first evaporator and the first blower fan blown to the first storing compartment；Second refrigerating plant, for providing cold to the second storing compartment, including：The second evaporator for being arranged in the back of the first storing compartment, the second throttling device being connected with the second evaporator and the second blower fan blown to the second storing compartment；Cooling medium distributor, is connected respectively with first throttle device and first throttle device, and supplies refrigerant to the first evaporator and the second evaporator with being configured to controlled temperature according to the first storing compartment and the second storing compartment.
Description
Technical field
The present invention relates to domestic refrigerating appts, more particularly to multi-door refrigerator.
Background technology
The type of refrigerator has many kinds.Current refrigerator is roughly divided into following a few classes by outward appearance：Simple gate refrigerator, two refrigerators
(i.e. common to open two up and down), three-door refrigerator (being divided into upper, middle and lower three from the top bottom of to), four-door refrigerator (are also known as cross split
Door refrigerator, upper and lower part forms door structure respectively), double door (also known as clamshell doors), other multi-door refrigerators it is (above-mentioned several
Plant multi-door structure matching storage drawer).
According to the refrigerator use habit of China, four-door refrigerator (cross clamshell doors) is more suitable for Chinese family, because domestic
Food is more miscellaneous, has more requirements, including taste, size, resting period, temperature control etc. to food storage.Four-door refrigerator can be more
Solve the above problems well, refrigerator forms four storing compartments respectively up and down, and fashionable appearance is beautiful, not only make memory capacity
It is bigger, also make spatial classification finer, and can Avoid Tainting.Using more environmentally friendly energy-conservation among process, one is singly opened
Cold air can be made to distribute slower.
Storing compartment quantity yet with four-door refrigerator is more, and the requirement to refrigeration system is high, and control is complicated, it is possible to
There is the situation of high frequent start and stop.
The content of the invention
In view of the above problems, it is an object of the present invention to provide one kind to overcome above mentioned problem or solve at least in part
The certainly multi-door refrigerator of above mentioned problem.
The present invention one is further objective is that will simplify the refrigeration control process of multi-door refrigerator.
The present invention another further objective is that to improve the usage experience of multi-door refrigerator.
Especially, the invention provides a kind of multi-door refrigerator, it includes：Casing, its upper and lower part limits storage respectively
The bottom of object space, wherein casing is formed with the first storing compartment and the second storing being separated out by longitudinally disposed thermal-insulation baffle plate
Compartment；First refrigerating plant, for providing cold to the first storing compartment, first refrigerating plant includes：It is arranged in the first storage
First evaporator at the back of thing compartment, the first throttle device being connected with the first evaporator and to the first storing compartment blow
The first blower fan；Second refrigerating plant, for providing cold to the second storing compartment, second refrigerating plant includes：It is arranged in
Second evaporator at the back of the second storing compartment, the second throttling device being connected with the second evaporator and between the second storing
Second blower fan of room air-supply；Cooling medium distributor, is connected, and be configured to root respectively with first throttle device and second throttling device
According to the first storing compartment and the second storing compartment controlled temperature supply refrigerant to the first evaporator and the second evaporator.
Alternatively, the top of casing is also formed with the 3rd storing compartment, and refrigerator also includes：3rd refrigerating plant, is used
In providing cold to the 3rd storing compartment, the 3rd refrigerating plant includes：It is arranged in the 3rd evaporation at the 3rd storing compartment back
Device, the 3rd throttling arrangement being connected with the 3rd evaporator, the 3rd blower fan blown to the 3rd storing compartment；Cooling medium distributor,
Also it is connected with the 3rd throttling arrangement, and supplies cold to the 3rd evaporator with being configured to controlled temperature according to the 3rd storing compartment
Matchmaker.
Alternatively, the 3rd storing compartment is separated into the first storing part and the second storing part, wherein the first storing part is located at
The top of first storing compartment, the second storing part is located at the top of the second storing compartment.
Alternatively, above-mentioned multi-door refrigerator also includes：First split door body, for closing the first storing compartment and the second storing
Compartment；Second split door body, for closing the 3rd storing compartment, so that multi-door refrigerator formation cross door structure.
Alternatively, above-mentioned multi-door refrigerator also includes：Semiconductor refrigerating module, it is cold for providing auxiliary to the second storing compartment
Amount, and be configured to the second storing compartment temperature be in design temperature in the range of and the second refrigerating plant stop to the second storing
Compartment starts when providing cold, to maintain the temperature stabilization of the second storing compartment using its cold end cold.
Alternatively, the accommodating chamber for accommodating semiconductor refrigerating module, and the first storage are formed on the bottom of the second storing part
The top of thing compartment and the second storing compartment is concordant.
Alternatively, cooling medium distributor is configured to：Exceed in the temperature of the first storing compartment and the second storing compartment
During respective turn-on temperature, while supplying refrigerant to the first evaporator and the second evaporator so that the first blower fan and the second blower fan
The cold of first evaporator and the second evaporator is respectively fed to the first storing compartment and the second storing compartment, and in the second storing
The temperature of compartment is reached after design temperature scope, stops supplying refrigerant to the second evaporator.
Alternatively, above-mentioned multi-door refrigerator also includes：Frequency-changeable compressor, is connected with cooling medium distributor, and is configured to
Cooling medium distributor is run when supplying refrigerant to the first evaporator and the second evaporator simultaneously with the first setpoint frequency, in refrigerant point
Run when stopping with device to the second evaporator supply refrigerant only to the first evaporator supply refrigerant with the second setpoint frequency, the
One setpoint frequency is higher than the second setpoint frequency.
Alternatively, above-mentioned multi-door refrigerator also includes：First blower fan is configured to stop steaming to second in cooling medium distributor
Hair device reduces rotating speed when supplying refrigerant and only supplying refrigerant to the first evaporator.
Alternatively, the first storing compartment is as freezing compartment, and the second storing compartment is used as alternating temperature compartment, the 3rd storing compartment
It is used as refrigerator room.
The multi-door refrigerator of the present invention, is that two storing compartments of refrigerator bottom set evaporator respectively, is distributed using refrigerant
Device is allocated to the refrigerant of two evaporators, so as to meet the refrigeration requirement of two storing compartments, control is simple, is easy to reality
It is existing.
Further, multi-door refrigerator of the invention, can also provide the semiconductor of auxiliary for a certain specific storing compartment
Refrigeration module, so that being freezed using semiconductor refrigerating module stablizes the temperature of the storing compartment, it is to avoid frequently opening for compressor
Stop.
Further, multi-door refrigerator of the invention, can be cross side by side combination refrigerator, the storing compartment conduct of two, top
Refrigerator room, the storing compartment of bottom two respectively as refrigerating chamber or temperature-changing chamber, wherein temperature-changing chamber integrate using compression refrigerant and
Semiconductor refrigerating mode is freezed, and meets the use demand of user.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic appearance figure of multi-door refrigerator according to an embodiment of the invention；
Fig. 2 is the internal structure schematic diagram of multi-door refrigerator according to an embodiment of the invention；
Fig. 3 is the functional block diagram of multi-door refrigerator according to an embodiment of the invention；
Fig. 4 is the refrigerant circulation schematic diagram of multi-door refrigerator according to an embodiment of the invention；
Fig. 5 is the schematic diagram of the first evaporator and the second evaporator in multi-door refrigerator according to an embodiment of the invention；
Fig. 6 is the transversal of the first storing compartment and the second storing compartment in multi-door refrigerator according to an embodiment of the invention
Face schematic diagram；And
Fig. 7 is the schematic diagram of the control method of multi-door refrigerator according to an embodiment of the invention.
Embodiment
Fig. 1 is the schematic appearance figure of multi-door refrigerator 10 according to an embodiment of the invention, and Fig. 2 is according to the present invention one
The internal structure schematic diagram of the multi-door refrigerator 10 of individual embodiment.The multi-door refrigerator 10 of the present embodiment can be cross clamshell doors ice
Case, its casing 100 formation upper and lower part limits storage space respectively, and the bottom of wherein casing 100, which is formed with, longitudinally to be set
The first storing compartment 110 and the second storing compartment 120 that the thermal-insulation baffle plate 150 put is separated out.First storing compartment 110 and second
The left-right situs of storing compartment 120, generally as freezing compartment, wherein the second storing compartment 120 can also be used as alternating temperature compartment.Case
The storing compartment 130 of top the 3rd of body 100, the 3rd storing compartment 130 is separated into the first storing part 131 and the second storing part
132, wherein the first storing part 131 is located at the top of the first storing compartment 110, the second storing part 132 is located at the second storing compartment
120 top.Above-mentioned first storing part 131 can be connected with the second storing part 132, be easy to place larger article,
I.e. only in addition to middle vertical beam, inside is connection.In other alternative embodiments, the first storing part 131 and the second storing part
132 can also be independently specific arrangement, can be configured according to real needs, the 3rd storing compartment 130
Refrigerator room can be typically used as.
First split door body can be used for the first storing compartment 110 of closing and the second storing compartment 120.Second split door body
It can be used for closing the 3rd storing compartment 130, so that the formation cross door structure of multi-door refrigerator 10.
Accommodating chamber for accommodating semiconductor refrigerating module 240, and the first storing are formed on the bottom of the second storing part 132
The top of the storing compartment 120 of compartment 110 and second is concordant.Using the structure, the segment space arrangement of the second storing part 132 is taken
Semiconductor refrigerating module 240, the influence to refrigerator outward appearance is small, and because the 3rd storing compartment 130 volume itself is larger, to
Family is normally also smaller using the influence of refrigerator.It is arranged in compared to by semiconductor refrigerating module 240 in the side wall of storing compartment, can
To ensure that the inner space of storing compartment is more regular, user is facilitated to place article.
In the present embodiment, the function of specific storing compartment can be configured according to advance demand, in some realities
Apply in example, the preservation temperature of refrigerator room can be 2~9 DEG C, or can be 4~7 DEG C；The preservation temperature of freezing compartment can be -22
~-14 DEG C, or can be -20~-16 DEG C.The preservation temperature of alternating temperature compartment can be adjusted according to demand, suitable to store
Food, or it is used as antistaling storing room.
Fig. 3 is the functional block diagram of multi-door refrigerator 10 according to an embodiment of the invention, and Fig. 4 is according to a reality of the invention
The refrigerant circulation schematic diagram of the multi-door refrigerator 10 of example is applied, Fig. 5 is first in multi-door refrigerator 10 according to an embodiment of the invention
The schematic diagram of the evaporator 221 of evaporator 211 and second, Fig. 6 is first in multi-door refrigerator 10 according to an embodiment of the invention
The cross-sectional view of the storing compartment 120 of storing compartment 110 and second.
The refrigeration system of the multi-door refrigerator 10 of the present embodiment can include：First refrigerating plant 210, the second refrigerating plant
220th, the 3rd refrigerating plant 230, cooling medium distributor 250.In some optional situations, semiconductor refrigerating module can also be set
240.First refrigerating plant 210 is used to provide cold to the first storing compartment 110, and the second refrigerating plant 220 is used for the second storage
Thing compartment 120 provides cold, wherein the first refrigerating plant 210 includes：Be arranged in the back of the first storing compartment 110 first is steamed
Hair device 211, the first throttle device 212 being connected with the first evaporator 211 and the first wind blown to the first storing compartment 110
Machine 213；Second refrigerating plant 220 includes：It is arranged in second evaporator 221 at the back of the second storing compartment 120, is steamed with second
Send out the second throttling device 222 that device 221 is connected and the second blower fan 223 blown to the second storing compartment 120.
Above-mentioned first refrigerating plant 210, the second refrigerating plant 220, the 3rd refrigerating plant 230, cooling medium distributor 250 make
With compression cooling cycle system.In the compression cooling cycle system, compressor 260 improves refrigerant vapour by compression
Pressure and temperature, create by the heat of refrigerant vapour outwardly surrounding medium transfer condition.Low-temp low-pressure is freezed
Agent is steam compressed to high-temperature high-pressure state.Condenser 270 is as heat-exchange apparatus, using environment cooling medium, will be from compression
The heat of the HTHP refrigerant vapor of machine 260 is taken away, and makes the cooling of high-temperature high-pressure refrigerant steam, is condensed into the system of high normal pressure and temperature
Cryogen liquid.Restricting element (including first throttle device 212, second throttling device 222, the 3rd throttling arrangement 232) reduction system
The pressure of cryogen liquid, so as to reduce the temperature of refrigerant liquid.First throttle device 212, second throttles in the present embodiment
Device 222, the 3rd throttling arrangement 232 can use capillary or expansion valve respectively.Evaporator (including the first evaporator 211,
Second evaporator 221, the 3rd evaporator 231) it is also a heat-exchange apparatus.Low-temperature low-pressure refrigerant liquid after throttling is at it
Interior evaporation (boiling) is changed into steam, absorb the heat for the material that is cooled, decline mass temperature, reaches freezing, chilled food
Purpose.
Cooling medium distributor 250, is connected, and be configured to root respectively with first throttle device 212 and second throttling device 222
According to the first storing compartment 110 and the second storing compartment 120 controlled temperature to the first evaporator 211 and the second evaporator 221
Supply refrigerant.
3rd refrigerating plant 230, for providing cold to the 3rd storing compartment 130, the 3rd refrigerating plant 230 includes：
The 3rd evaporator 231 for being arranged in the back of the 3rd storing compartment 130, the 3rd throttling arrangement being connected with the 3rd evaporator 231
232nd, the 3rd blower fan 233 blown to the 3rd storing compartment 130.Cooling medium distributor 250 can also be with the 3rd throttling arrangement 232
Connection, and supply refrigerant to the 3rd evaporator 231 with being configured to controlled temperature according to the 3rd storing compartment 130.
Semiconductor refrigerating module 240 is used to carry auxiliary cold to the second storing compartment 120, and semiconductor refrigerating module 240 is matched somebody with somebody
The temperature being set in the second storing compartment 120 is in the range of design temperature and the second refrigerating plant 220 stops to the second storing
Compartment 120 starts when providing cold, to maintain the temperature stabilization of the second storing compartment 120 using its cold end cold.Semiconductor system
Chill group 240, based on Peltier principle, using semiconductor chilling plate as low-temperature receiver, and semiconductor chilling plate cold junction temperature is transmitted
Into storing compartment.
A kind of mode of distribution refrigerant of cooling medium distributor 250 is：In the first storing compartment 110 and the second storing compartment
When 120 temperature exceedes respective turn-on temperature, at the same to the first evaporator 211 and the second evaporator 221 supply refrigerant (
Flowed to using A) so that the first blower fan 213 and the second blower fan 223 are by the first evaporator 211 and the cold of the second evaporator 221
The first storing compartment 110 and the second storing compartment 120 are respectively fed to, and setting temperature is reached in the temperature of the second storing compartment 120
Spend after scope, stop to the second evaporator 221 supply refrigerant (namely using B flow directions).
Above-mentioned compressor 260 can use frequency-changeable compressor, and be configured in cooling medium distributor 250 simultaneously to first
The evaporator 221 of evaporator 211 and second supply refrigerant when with the first setpoint frequency run, cooling medium distributor 250 stop to
Second evaporator 221 is run when supplying refrigerant and only supplying refrigerant to the first evaporator 211 with the second setpoint frequency, the first setting
Frequency is higher than the second setpoint frequency.First blower fan 213 is configured to stop to the second evaporator 221 in cooling medium distributor 250
Rotating speed is reduced when supplying refrigerant and only supplying refrigerant to the first evaporator 211.Export corresponding cold by the first evaporator 211
Amount, meets different refrigeration needs.
The course of work of multi-door refrigerator 10 is introduced control method below in conjunction with the multi-door refrigerator 10 of the present embodiment,
Fig. 7 is the schematic diagram of the control method of multi-door refrigerator 10 according to an embodiment of the invention.The controlling party of the multi-door refrigerator 10
Method includes：
It is electric on step S702, refrigerator 10, initialized, such as carrying out self-inspection to the state of refrigerator 10；
Step S704, selects operational mode, and operational mode is included to each storing compartment target temperature setup parameter etc.；
Step S706, it is determined whether using semiconductor refrigerating module 240, for example according to user to the setting of storing compartment from
Dynamic to judge whether to use semiconductor refrigerating module 240, such as user sets the first storing compartment 110 and the second storing compartment 120
When being set to the freezing compartment of same target temperature, it can be assumed that semiconductor refrigerating module 240 need not be used, if second stored up
When thing compartment 120 is set as the alternating temperature compartment different from the first storing compartment 110, it can be assumed that needing to use semiconductor refrigerating mould
Group 240.
Step S708, in the case of without using semiconductor refrigerating module 240, in such a way to the first storing compartment
110 and second storing compartment 120 freezed：First blower fan 213, the second blower fan 223 start；Cooling medium distributor 250 is to
One evaporator 211 and the second evaporator 221 provide refrigerant simultaneously, make the first storing compartment 110 and the second storing compartment 120 with double
Freeze refrigeration mode operation.
Whether step S710, in the case of using semiconductor refrigerating module 240, judge the temperature of the second storing compartment 120
Higher than turn-on temperature, the turn-on temperature can be set according to the design temperature of the second storing compartment 120, for example, be set higher than
The setting value of constant temperature degree one (such as 3 degree)；
Step S712, in the case where the temperature of the second storing compartment 120 is higher than turn-on temperature, in such a way to first
The storing compartment 120 of storing compartment 110 and second is freezed：First blower fan 213, the second blower fan 223 start；Cooling medium distributor
250 provide refrigerant simultaneously to the first evaporator 211 and the second evaporator 221；Close semiconductor module；Compressor 260 is with height
Frequency is run, and the first blower fan 213 is run with higher rotation speed.
Step S714, judges whether the temperature of the second storing compartment 120 is reduced to design temperature scope, the design temperature scope
It can also be set according to the design temperature of the second storing compartment 120, for example, be set higher than the setting value of design temperature one (such as 3
Degree)；
Step S716, after the temperature of the second storing compartment 120 is reduced to design temperature scope, in such a way to first
The storing compartment 120 of storing compartment 110 and second is freezed：First blower fan 213 starts, the second blower fan 223 is closed；Refrigerant is distributed
Device 250 only provides refrigerant simultaneously to the first evaporator 211；Open semiconductor refrigerating module 240；Compressor 260 is with compared with low frequency
Rate is run, and the first blower fan 213 compared with the slow-speed of revolution to run.
Step S718, the first storing compartment 110, the second storing compartment 120 difference refrigerating operaton, until the first storing compartment
110 and second storing compartment 120 any be opened or the temperature of the second storing compartment 120 is higher than turn-on temperature again.
The multi-door refrigerator 10 of the present embodiment, is that two storing compartments of the bottom of refrigerator 10 set evaporator respectively, using cold
The refrigerant of two evaporators of matchmaker's distributor 250 pair is allocated, so as to meet the refrigeration requirement of two storing compartments, control letter
It is single, but also the semiconductor refrigerating module 240 of auxiliary can be provided for a certain specific storing compartment, so as to utilize semiconductor system
Chill group 240 is freezed stablizes the temperature of the storing compartment, it is to avoid the frequent start-stop of compressor 260.
The multi-door refrigerator 10 of other the present embodiment, can be cross side by side combination refrigerator 10, the storing compartment conduct of two, top
Refrigerator room, the storing compartment of bottom two respectively as refrigerating chamber or temperature-changing chamber, wherein temperature-changing chamber integrate using compression refrigerant and
Semiconductor refrigerating mode is freezed, and meets the use demand of user.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of multi-door refrigerator, including：
Casing, its upper and lower part limits storage space respectively, wherein the bottom of the casing is formed with by longitudinally disposed
The first storing compartment and the second storing compartment that thermal-insulation baffle plate is separated out；
First refrigerating plant, for providing cold to the first storing compartment, it includes：It is arranged in the first storing compartment
First evaporator at back, the first throttle device that is connected with first evaporator and given to the first storing compartment
First blower fan of wind；
Second refrigerating plant, for providing cold to the second storing compartment, it includes：It is arranged in the second storing compartment
Second evaporator at back, the second throttling device that is connected with second evaporator and given to the second storing compartment
Second blower fan of wind；
Cooling medium distributor, is connected, and be configured to according to institute respectively with the first throttle device and the second throttling device
State the first storing compartment and the second storing compartment controlled temperature to first evaporator and second evaporator
Supply refrigerant.
2. multi-door refrigerator according to claim 1, wherein
The top of the casing is also formed with the 3rd storing compartment, and the refrigerator also includes：
3rd refrigerating plant, for providing cold to the 3rd storing compartment, it includes：It is arranged in the 3rd storing compartment
3rd evaporator at back, the 3rd throttling arrangement being connected with the 3rd evaporator, to the 3rd storing compartment blow
3rd blower fan；
The cooling medium distributor, is also connected with the 3rd throttling arrangement, and is configured to according to the 3rd storing compartment
Refrigerant is supplied to the 3rd evaporator controlled temperature.
3. multi-door refrigerator according to claim 2, wherein
The 3rd storing compartment is separated into the first storing part and the second storing part, wherein first storing part is positioned at described
The top of first storing compartment, second storing part is located at the top of the second storing compartment.
4. multi-door refrigerator according to claim 2, in addition to：
First split door body, for closing the first storing compartment and the second storing compartment；
Second split door body, for closing the 3rd storing compartment, so that multi-door refrigerator formation cross clamshell doors
Structure.
5. multi-door refrigerator according to claim 3, in addition to：
Semiconductor refrigerating module, for providing auxiliary cold to the second storing compartment, and is configured in second storing
The temperature of compartment is in the range of design temperature and second refrigerating plant stops providing cold to the second storing compartment
Shi Qidong, to maintain the temperature stabilization of the second storing compartment using its cold end cold.
6. multi-door refrigerator according to claim 5, wherein
Accommodating chamber for accommodating the semiconductor refrigerating module, and first storage are formed on the bottom of second storing part
Thing compartment is concordant with the top of the second storing compartment.
7. multi-door refrigerator according to claim 5, wherein
The cooling medium distributor is configured to：Exceed in the temperature of the first storing compartment and the second storing compartment
During respective turn-on temperature, while supplying refrigerant to first evaporator and second evaporator so that first wind
The cold of first evaporator and second evaporator is respectively fed between first storing by machine and second blower fan
Room and the second storing compartment, and after the temperature of the second storing compartment reaches the design temperature scope, stop to
Second evaporator supplies refrigerant.
8. multi-door refrigerator according to claim 7, in addition to：
Frequency-changeable compressor, is connected with the cooling medium distributor, and is configured in the cooling medium distributor simultaneously to described
Run, stopped in the cooling medium distributor with the first setpoint frequency when the first evaporator and second evaporator supply refrigerant
Run when supplying refrigerant to second evaporator and only supplying refrigerant to first evaporator with the second setpoint frequency, it is described
First setpoint frequency is higher than second setpoint frequency.
9. multi-door refrigerator according to claim 7, wherein
First blower fan be configured to the cooling medium distributor stop to second evaporator supply refrigerant and only to
Rotating speed is reduced during the first evaporator supply refrigerant.
10. multi-door refrigerator according to claim 5, wherein
The first storing compartment is as freezing compartment, and the second storing compartment is as alternating temperature compartment, between the 3rd storing
Room is used as refrigerator room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527225.6A CN107192199A (en) | 2017-06-30 | 2017-06-30 | Multi-door refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527225.6A CN107192199A (en) | 2017-06-30 | 2017-06-30 | Multi-door refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192199A true CN107192199A (en) | 2017-09-22 |
Family
ID=59880244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710527225.6A Pending CN107192199A (en) | 2017-06-30 | 2017-06-30 | Multi-door refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981264A (en) * | 2018-06-04 | 2018-12-11 | 长虹美菱股份有限公司 | A kind of true cross door structure refrigerator |
| CN110671865A (en) * | 2019-10-12 | 2020-01-10 | 珠海格力电器股份有限公司 | Parallel double-circulation refrigerator and control method thereof |
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| CN201983569U (en) * | 2011-02-28 | 2011-09-21 | 海信（北京）电器有限公司 | Three-door multi-temperature zone refrigerator |
| CN202770097U (en) * | 2012-09-18 | 2013-03-06 | 海尔集团公司 | Multiple function area refrigerator |
| CN202792806U (en) * | 2012-08-06 | 2013-03-13 | 浙江日普电子科技有限公司 | Refrigerator with device capable of accurately controlling temperature |
| CN103913030A (en) * | 2014-04-22 | 2014-07-09 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN205373219U (en) * | 2016-01-29 | 2016-07-06 | 合肥美菱股份有限公司 | Full warm area alternating temperature refrigerator |
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| CN201983569U (en) * | 2011-02-28 | 2011-09-21 | 海信（北京）电器有限公司 | Three-door multi-temperature zone refrigerator |
| CN202792806U (en) * | 2012-08-06 | 2013-03-13 | 浙江日普电子科技有限公司 | Refrigerator with device capable of accurately controlling temperature |
| CN202770097U (en) * | 2012-09-18 | 2013-03-06 | 海尔集团公司 | Multiple function area refrigerator |
| CN103913030A (en) * | 2014-04-22 | 2014-07-09 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN205373219U (en) * | 2016-01-29 | 2016-07-06 | 合肥美菱股份有限公司 | Full warm area alternating temperature refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981264A (en) * | 2018-06-04 | 2018-12-11 | 长虹美菱股份有限公司 | A kind of true cross door structure refrigerator |
| CN110671865A (en) * | 2019-10-12 | 2020-01-10 | 珠海格力电器股份有限公司 | Parallel double-circulation refrigerator and control method thereof |
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