CN207778908U - Refrigerating device - Google Patents
Refrigerating device Download PDFInfo
- Publication number
- CN207778908U CN207778908U CN201721818613.1U CN201721818613U CN207778908U CN 207778908 U CN207778908 U CN 207778908U CN 201721818613 U CN201721818613 U CN 201721818613U CN 207778908 U CN207778908 U CN 207778908U
- Authority
- CN
- China
- Prior art keywords
- air
- compressor
- refrigerating device
- blower
- compressor bin
- 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.)
- Active
Links
Abstract
The utility model provides a kind of refrigerating device, including：Babinet；Compressor bin is set to the lower rear of babinet, to install compressor and cooling blower；Bottom condenser is set in compressor bin, and is configured to be located at the upstream in cooling blower air-supply path；And air blower, it is set in compressor bin, and positioned at the downstream in cooling blower air-supply path and compressor；The lower front of compressor bin has transverse opening, to allow air to flow into or flow out compressor bin；Cooling blower is configured to air sucking compressor bin via transverse opening, and flows to air blower after promoting it to flow through bottom condenser, cooling blower and compressor successively；Air blower is configured to promote to flow to its air acceleration and flows out compressor bin from transverse opening.The utility model realizes active forced heat radiation by forming heat dissipation wind path in refrigerating bottom of device in wind path end setting air blower, so that refrigeration system is had good radiating efficiency, ensures the stable operation of refrigeration system.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, more particularly to a kind of refrigerating device.
Background technology
Refrigerating device generally has certain volume.When household refrigerating device, such as refrigerator, it is positioned over meal
It can be protruded outward from wall when the positions such as the Room, kitchen, be unfavorable for saving space, aesthetic appeal.Currently, for indoor environment beauty
And space is saved, component part of the built-in refrigerator as kitchen or dining room is typically mounted in cabinet or wall, easy to use
And the optimization interior space, but the air-flow in cabinet or wall is easy to be stopped, cooling system ventilation is difficult, reduces refrigerator
The effect of ventilation and heat can not meet the performance of built-in refrigerator.
Utility model content
One purpose of the utility model is to provide for a kind of refrigerating device with good ventilation heat dissipation effect.
Particularly, the utility model provides a kind of refrigerating device, including：
Babinet inside defines storing compartment；
Compressor bin is set to the lower rear of the babinet, to install compressor and cooling blower, and the compressor
It is configured to be located at the downstream in cooling blower air-supply path；
Bottom condenser is set in the compressor bin, and is configured to be located at the upper of cooling blower air-supply path
Trip；With
Air blower is set in the compressor bin, and positioned at cooling blower air-supply path and the compressor
Downstream；Wherein
The lower front of the compressor bin has transverse opening, to allow air to flow into or flow out the compressor bin；
The cooling blower is configured to air sucking the compressor bin via the transverse opening, and promotes it successively
The air blower is flowed to after flowing through the bottom condenser, the cooling blower and the compressor；And
The air blower is configured to promote to flow to its air acceleration and flows out the compressor bin from the transverse opening.
Further, the air blower is configured to that its air outlet is made towards at least partly described transverse opening to be arranged to promote
The air flowed out from the compressor bin continues flow forward.
Further, the transverse opening is by between the bottom support plate and the babinet squab panel of the compressor bin
Gap limits to be formed.
Further, the refrigerating device further includes：
Ventilation shaft is set in the bottom of box space on front side of the air blower, and its rear end extands rearward to
It is docked with the air outlet of the air blower；Wherein
The ventilation shaft is configured to have from back to front gradually increased cross-sectional area, so that by the compressor bin stream
The air gone out gradually diverging flow forward.
Further, the distance between bottom Yu ground of the ventilation shaft are more than 10mm.
Further, the refrigerating device further includes：
Wind blocker is set to the lateral mid-point of the bottom of box, and along the longitudinal direction from the babinet bottom wall
Front extand rearward to the rear end of the bottom of box, the bottom section of the babinet is divided into left and right two parts, and hinder
Only the air in two parts region directly carries out gas exchanges；Wherein
The air blower and the ventilation shaft are entirely located at the same side of the wind blocker in a lateral direction.
Further, the refrigerating device further includes：
Temperature sensor is set on the bottom condenser, to detect its temperature.
Further, the air blower is configured to, and is more than default when the temperature of the bottom condenser is more than environment temperature
The first difference when, controlled starting with to the compressor bin carry out forced heat radiation；And
It is down to when the temperature of the bottom condenser and is less than first difference less than preset with the temperature difference of environment temperature
The second difference when, the air blower is shut down.
Further, when the refrigerating device starts refrigeration, the cooling blower is configured in the compressor
Start operation after running for the first startup time, the air blower is configured to run for the second startup time in the cooling blower
Start operation afterwards.
Further, when the refrigerating device stops freezing, the air blower is configured to stop in the compressor
Only run out of service after the first dwell time, the cooling blower is configured to when the air blower out of service second stops
Between after it is out of service.
The refrigerating device of the utility model along the flow direction of radiating airflow in compressor bin by setting gradually bottom
The heat dissipation region positioned at refrigerating bottom of device is consequently formed, in refrigerating in portion's condenser, cooling blower and compressor
When device is set to side in a manner of embedded and has the position that wall or cabinet surround, make refrigeration system can be by bottom heat radiation area
Domain is radiated, and ensures the stable operation of refrigeration system.
Further, the refrigerating device of the utility model can be refrigeration if necessary by the way that side condenser is arranged
System provides additional auxiliary heat dissipation approach, so that refrigerating device is realized that side condenser and bottom condenser are carried out at the same time scattered
Heat further promotes the heat exchange efficiency of refrigerating device heat-exchange system, ensures the stable operation of refrigeration system.
Further, the refrigerating device of the utility model passes through the heat dissipation wind path downstream end in bottom heat radiation region
Be arranged air blower, be consequently formed for accelerate bottom condenser and compressor heat dissipation heat dissipation wind path, and wind path end be arranged to
The air blower of compressor bin external forced air-supply is with active to compressor bin inner compressor and bottom condenser progress to realizing
Forced heat radiation promotes result of ventilating heat dissipation.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
Some specific realities of the utility model are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic elevational view according to the refrigerating device of the utility model one embodiment；
Fig. 2 is the schematic rear view according to the refrigerating device of the utility model one embodiment；
Fig. 3 is the schematic side elevation according to the refrigerating device of the utility model one embodiment；
Fig. 4 is the schematic block diagram according to the refrigeration system of the utility model another embodiment；
Fig. 5 is the schematic side elevation according to the refrigerating device of the utility model another embodiment；
Fig. 6 is the compressor bin of refrigerating device and showing for base according to the utility model another embodiment
Meaning property vertical view；
Fig. 7 is the schematic stream according to the air compressor control method of the refrigerating device of the utility model one embodiment
Cheng Tu；
Fig. 8 is according to the schematic of the air compressor control method of the refrigerating device of the utility model another embodiment
Flow chart；
Fig. 9 is according to the schematic of the air compressor control method of the refrigerating device of the utility model another embodiment
Flow chart；
Figure 10 is the control method for judging refrigerating device installation condition according to the utility model one embodiment
Schematic flow chart；
Figure 11 is the control method for judging refrigerating device installation condition according to another embodiment of the utility model
Schematic flow chart；
Figure 12 is the control that embedded radiating mode is run on according to the refrigerating device of the utility model one embodiment
The schematic flow chart of method；
Figure 13 is the control that own radiating mode is run on according to the refrigerating device of the utility model one embodiment
The schematic flow chart of method；
Figure 14 is the control that embedded radiating mode is run on according to the refrigerating device of the utility model another embodiment
The schematic flow chart of method processed.
Specific implementation mode
Fig. 1 is the schematic elevational view according to the refrigerating device 1 of the utility model one embodiment.Fig. 2 is basis
The schematic rear view of the refrigerating device 1 of the utility model one embodiment, wherein bottom conceal part babinet backboard, with
Its internal structure is shown.Fig. 3 is the schematic side elevational perspective view of the condenser and air duct according to the utility model one embodiment,
Part box side is wherein concealed, to show its internal structure.
Referring to Fig. 1 to Fig. 3, refrigerating device 1 may include babinet 10 and compressor bin 100 in general manner.In babinet 10
Define storing compartment.Storing compartment can be set as multiple according to demand.Storing compartment can have forward opening, allow from storing
Compartment picks and places article from storing compartment.Refrigerating device 1 can also have multiple door body, with from the lateral side of babinet 10 or
Both sides rotationally open or close the forward opening of storing compartment.Compressor bin 100 may be disposed at the lower rear of babinet 10,
With refrigeration devices such as installation settings compressors 110.Refrigerating device 1 can be built-in refrigerator, at least be limited in babinet 10
There are refrigerating chamber and freezing chamber, and refrigerating device 1 is configured and adapted to be arranged embeddedly into wall and/or cabinet, and allows
The both sides of babinet 10 and back are close to wall and/or cabinet.
Those skilled in the art can understand, for built-in refrigerator, it is so-called here it is " close " refer to can not
The both sides of refrigerator body 10 and back and around wall and/or cabinet between specially retain airspace, refrigerator body 10
Both sides and back and the wall and/or cabinet of surrounding between spacing can ensure refrigerator body 10 can be placed to insertion
It is as small as possible under conditions of in formula space.Certainly, the more spaciousness unobstructed in side can also be arranged in refrigerating device 1
Space in.Correspondingly, (block embedded or unobstructed freely stands for a long while when refrigerating device 1 is in different state
It is vertical) when, refrigerating device 1 can be separately operable different radiating modes and radiate for its refrigeration system.
Fig. 4 is the schematic block diagram according to the refrigeration system of the utility model another embodiment.
Referring to Fig. 2 to Fig. 4, refrigerating device 1 has compression refrigerating system, and includes compressor 101, cooling blower
102, the refrigeration devices such as condenser and evaporator 500.Specifically, compressor 101 and cooling blower 102 can may be contained within compressor
Inside storehouse 100, and compressor 101 can be configured to the downstream for being located at the air-supply of cooling blower 102 path.The bottom of compressor bin 100
Front side has transverse opening 106, to allow air to flow in or out compressor bin 100 from the front lower place of compressor bin 100.Especially
Ground, condenser may include：Bottom condenser 103 and side condenser 105.Bottom condenser 103 may be disposed at compressor bin 100
It is interior, and be connected to compressor 101.Bottom condenser 103 can be configured to be located at cooling blower 102 blow path upstream, with for
Refrigeration system radiates.Side condenser 105 can be one or more, and may be disposed at least one side wall of babinet 10
Inside, and optionally controlled operation is configured to be that refrigeration system carries out auxiliary heat dissipation if necessary.The one of the utility model
In a little embodiments, side condenser 105 can be two, and be separately positioned in the left side wall and right side wall of babinet 10, to carry
Rise heat dissipation effect.
Referring to Fig. 4, in some embodiments of the utility model, side condenser 105 is configured to and bottom condenser 103
It is arranged in parallel by control valve, and is run simultaneously with bottom condenser 103 by the controlled connection realization of control valve, with common right
Refrigeration system radiates.
It that is to say, side condenser 105 can provide additional auxiliary heat dissipation approach for refrigeration system if necessary, make cold
It hides refrigerating plant 1 and realizes that side condenser 105 and bottom condenser 103 are carried out at the same time heat dissipation, further promote refrigerating dress
The heat dissipation effect and heat exchange efficiency for setting 1 heat-exchange system, ensure the stable operation of refrigeration system.
The refrigerating device 1 of the utility model by setting in compressor bin 100 along the flow direction of radiating airflow successively
Bottom condenser 103, cooling blower 102 and compressor 101 are set, the radiating area positioned at 1 bottom of refrigerating device is consequently formed
Domain, when refrigerating device 1 is set to side in a manner of embedded and has the position that wall or cabinet surround, to make refrigeration system
It can be radiated by bottom heat radiation region, ensure the stable operation of refrigeration system.
Further, refrigerating device 1 can also carry out auxiliary heat dissipation by side condenser 105 if necessary, into one
Step improves the heat dissipation effect and heat exchange efficiency of its refrigeration system.
Fig. 5 is according to the schematic side elevation of the refrigerating device 1 of the utility model another embodiment, wherein concealing
101 side plate of partial shrinkage machine and babinet 10 side plate, to show its internal structure.Fig. 6 is according to another reality of the utility model
It applies the compressor bin 100 of the refrigerating device 1 of example and the schematic plan of base, plurality of arrow shows scattered
The flow direction of thermal current.
Referring to Fig. 5 and Fig. 6, in some embodiments of the utility model, refrigerating device 1 may also include air blower
104.Air blower 104 may be disposed in compressor bin 100, and blow under path and compressor 101 positioned at cooling blower 102
Trip.It that is to say, cooling blower 102 is configured to air sucking compressor bin 100 via at least partly transverse opening 106, and promotees
Air blower 104 is flowed to after so that it is transversely flowed through bottom condenser 103, cooling blower 102 and compressor 101 successively.Drum
Wind turbine 104 then promotes the air for completing heat exchange with refrigeration device for flowing to it to accelerate to flow from least partly transverse opening 106
Go out compressor bin 100.
In the present embodiment, referring to Fig. 6, cooling blower 102 and air blower 104 are separately positioned on the both sides of compressor 101,
And bottom condenser 103 and compressor 101 are separately positioned on the both sides of cooling blower 102.Each refrigeration device is at least as a result,
It is disposed adjacent with a wind turbine, and is provided with specially in the flow path end of radiating airflow to promoting in compressor bin 100
The higher heat exchange air-flow of temperature through exchanging heat with refrigeration device accelerates the air blower 104 of outflow, to ensure each refrigerating plant
Side persistently has flowing heat dissipation air, and air blower 104 can force it to flow out compressor after heat dissipation air completes heat exchange
Storehouse 100 further enhances the whole radiating efficiency in the inside of compressor bin 100 to realize active forced heat radiation, especially when
Refrigerating device 1 is set to the heat dissipation effect that refrigeration system can be obviously improved when there is the position blocked in side in a manner of embedded
And heat transfer effect.
In some embodiments of the utility model, compressor bin 100 can be configured to extend transversely and cold positioned at refrigerating
Freeze the lower rear portion of device 1.Correspondingly, defining the babinet 10 of storing compartment can be recessed inwardly lower part behind, to allow to compress
Cabin 100 is set to the recessed portion, and between the front surface of compressor bin 100 and the rear surface of babinet 10 can there are gap, with
Air-flow is allowed to pass through.
In other embodiments of the utility model, referring to Fig. 5, the front surface of compressor bin 100 also can directly and case
The rear surface of body 10 contacts, or for same surface so that the structure of refrigerating device 1 is more compact.At this point, compressor bin 100
Bottom support plate 107 front end can that is to say the rear surface of babinet 10 with the front surface of compressor bin 100 between form gap,
To allow air-flow to pass through.Further, the outlet air conducting element of air blower 104 also can stretch out compressor directly from transverse opening 106
Storehouse 100, and 10 bottom of babinet is extended forwardly into, to guide and promote radiating airflow to be accelerated forwardly outflow compressor bin 100.
It that is to say, transverse opening 106 can be by between 10 squab panel of bottom support plate 107 and babinet of compressor bin 100
Gap limits to be formed, and can be configured to transversely extend to from the left part of 100 bottom support plate of compressor bin, 107 front end
Right part.Air can pass in and out compressor along the lateral any position of compressor bin 100 from the lower front of compressor bin 100 as a result,
Storehouse 100.
In some embodiments of the utility model, bottom condenser 103 can be configured to be arranged close to transverse opening 106,
And it can be with most of region on front side of air intake of the angle of inclination to cover cooling blower 102.
Cooling blower 102 be configured to promote the air in compressor bin 100 transversely from the institute of bottom condenser 103 at one end
It is flowed towards 101 side of compressor, thus makes that there is lower stream pressure at bottom condenser 103, it is easier to suck
Outside air.Further, since cooling blower 102 is transversely sucked inside compressor bin 100 and blow out air, can avoid a large amount of
Outside air is directly entered cooling blower around bottom condenser 103 from the transverse opening 106 of the lower front of compressor bin 100
102.Further, small part may be used also via the air of the transverse opening 106 close to cooling blower 102 into compressor bin 100
Radiating airflow to having flowed through bottom condenser 103 supplements, and enhances it then to the heat dissipation effect of compressor 101.It changes
Radiating airflow after heat also can transversely be open 106 any position outflow compressor bin 100, be equivalent to and increase compressor bin
100 air inlet and the area of air outlet promote radiating airflow flowing, improve radiating efficiency.
In some embodiments of the utility model, air blower 104 is configured to keep its air outlet direction at least partly lateral
106 setting of opening is to promote the air flowed out from compressor bin 100 to continue flow forward.It that is to say, be located at compressor 101
Both sides cooling blower 102 and air blower 104 are since with different air-out directions, cooling blower 102 is configured to along compressor bin
100 horizontal direction promotes air to flow through condenser and compressor 101, and air blower 104 is then configured to outside compressor bin 100
Portion blows the air in it, thus while ensureing persistently to form radiating airflow in compressor bin 100, avoids the two in air draught
It is interfered with each other in air supply process, keeps the radiating airflow in compressor bin 100 more stable uniformly, better heat-radiation effect.
The refrigerating device 1 of the utility model is condensed by setting gradually bottom along air supply direction in compressor bin 100
Device 103, cooling blower 102, compressor 101 and air blower 104 are consequently formed to accelerate bottom condenser 103 and compressor 101
The heat dissipation wind path of heat dissipation, and the air blower 104 blown to the outside of compressor bin 100 is set with to realizing to compression in wind path end
100 inner compressor 101 of cabin and bottom condenser 103 carry out active forced heat radiation, to be in insertion in refrigerating device 1
When the state of setting, makes refrigeration system that there is higher heat exchange efficiency, ensure the stable operation of its refrigeration system.
In some embodiments of the utility model, refrigerating device 1 further includes temperature sensor.Temperature sensor can
It is set on bottom condenser 103, to detect its temperature.Temperature sensor can be located at the middle part of bottom condenser 103, to obtain
More accurate 103 temperature of bottom condenser.Further, air blower 104 can be configured to when the temperature of bottom condenser 103 is big
When environment temperature is more than preset first difference, controlled starting to compressor bin 100 to carry out forced heat radiation.Bottom at this time
Condenser 103 only cannot effectively radiate under the action of cooling blower 102, and the unlatching of air blower 104 can effectively promote high temperature
Air accelerates outflow compressor bin 100, and compressor 101 or condenser is avoided to break down because temperature is excessively high.
It that is to say, when the heat exchange efficiency of refrigeration system meets refrigeration effect needed for refrigerating device 1, compressor bin
When temperature is relatively low in 100, air blower 104 can be not turned on, and only be dissipated to bottom condenser 103 by cooling blower 102
Heat reduces noise to save energy consumption.
Specifically, first difference DELTA T1Can be 7 DEG C to 13 DEG C between arbitrary temp value, such as can be 7 DEG C, 8
DEG C, 9 DEG C, 10 DEG C, 11 DEG C, the temperature values such as 12 DEG C or 13 DEG C.
Further, air blower 104 may be additionally configured to be down to the difference with environment temperature when the temperature of bottom condenser 103
Less than preset second difference DELTA T2When, it is out of service, only bottom heat radiation region is carried out by cooling blower 102 ventilation is accelerated to dissipate
Heat, to save energy consumption and reduce noise.Specifically, second difference DELTA T2Than the first difference DELTA T1Slightly lower 2 DEG C to 4 DEG C to keep away
Exempt from 104 repeatedly starting and stopping of air blower.Second difference DELTA T2Can be specifically the arbitrary temp value between such as 5 DEG C to 10 DEG C, example
Such as can be 5 DEG C, 6 DEG C, 7 DEG C, 8 DEG C, 9 DEG C, 10 DEG C or 11 DEG C temperature values.It should be noted that when, the above second difference DELTA T2
Selection need according to the first difference DELTA T1Selection be determined, if the first difference DELTA T1Be 10 DEG C, then the second difference DELTA T2Only
Can be other numerical value less than 10 DEG C.Preferably, the second difference can be less than 3 DEG C of the first difference, such as the first difference DELTA T1
When being 10 DEG C, the second difference DELTA T2It can be 7 DEG C.
In some embodiments of the utility model, air blower 104 also can pre-cooling.Specifically, when refrigerating fills
Set 1 start refrigeration when, cooling blower 102 be configured to after compressor 101 ran for the first startup time start operation, air blower
104 are configured to start operation after cooling blower 102 ran for the second startup time.
Specifically, the first startup time and the second startup time can be 1min to the arbitrary value between 3min.For example,
1min, 2min or 3min etc..First startup time and the second startup time can be the same or different.
It that is to say, air blower 104 can start with the refrigeration system of refrigerating device 1, in time for compressor bin
100 carry out compulsory ventilation and heat.In this case, compressor 101,102 air blower 104 of cooling blower can be configured to successively
Delayed startup reduces energy consumption and noise under the premise of ensureing result of ventilating heat dissipation, to avoid meaningless operation.
In some embodiments of the utility model, when refrigerating device 1 stops freezing, air blower 104 also can be with
Stopping, without wait for bottom condenser 103 cool down.Specifically, air blower 104 can be configured to stop transporting in compressor 101
Out of service after the first dwell time of row, cooling blower 102 is configured to stop after 104 second dwell time out of service of air blower
Only run.
Specifically, the first dwell time and the second dwell time can be 0.2min to the arbitrary value between 0.6min.Example
Such as, 0.2min, 0.3min, 0.4min, 0.5min or 0.6min etc..First dwell time can be identical with the second dwell time
It can be different.
It that is to say, after compressor 101 is stopped, air blower 104 can in advance stop after continuing to blow a short period
Only.Cooling blower 102 is out of service after can continuing a short period again after the stopping of air blower 104.It is laterally passed through due to being provided with
Wear the transverse opening 106 of compressor bin 100, the heat (hot-air) that either compressor 101 or bottom condenser 103 generate
It is easier to outflow compressor bin 100.And then after compressor 101 is shut down, the thermal Finite generated in compressor bin 100 is only logical
The cooling blower 102 for crossing cross blowing promotes air flowing in compressor bin 100 that can meet cooling requirements, the air blown
Outflow can be distributed directly from laterally outlet.As a result, the air blower for laterally exporting and blowing outward is approximately perpendicular to without continuous service
104, you can meet the radiating requirements of compressor bin 100 at this time.
Certainly, if after the stopping of air blower 104, the temperature of compressor bin 100 is not decreased obviously.Air blower 104 can also root
It is again started up according to the difference of bottom condenser 103 and environment temperature, to accelerate to radiate.
Referring to Fig. 6, in some embodiments of the utility model, refrigerating device 1 further includes ventilation shaft 200.It is logical
Wind pipeline 200 is set in 10 bottom space of babinet of 104 front side of air blower, and its rear end extands rearward to and air blower
104 air outlet docking.Further, ventilation shaft 200 can be configured to have from back to front gradually increased cross-sectional area, with
Make the air flowed out by compressor bin 100 gradually diverging flow forward.
It that is to say, the bootable radiating airflow blown out by air blower 104 of ventilation shaft 200 accelerates outflow compressor bin 100,
But ventilation duct will be flowed out by so that speed of the radiating airflow when just flowing out compressor bin 100 and entering ventilation shaft 200 is more than it
The speed in road 200.Specifically, it is cold close to refrigerating less than it to be arranged to its cross-sectional area at air blower 104 for ventilation shaft 200
Freeze the cross-sectional area at 1 front end of device, radiating airflow thus can be promoted to flow out and spread, avoid standing in refrigerating device 1
The user of front side obviously feels that air-flow is arranged at bottom.
In some embodiments of the utility model, the distance between bottom and ground of ventilation shaft 200 are more than 10mm,
It is touched to avoid occurring to wipe with ground.
Referring to Fig. 1 and Fig. 6, in some embodiments of the utility model, refrigerating device 1 may also include wind blocker
300.Wind blocker 300 may be disposed at the lateral mid-point of 10 bottom of babinet, and along the longitudinal direction from before storing compartment bottom wall
The bottom section of babinet 10 is divided into left and right two parts, and prevents two by the rear end for extanding rearward to 10 bottom of babinet in portion
Air in subregion directly carries out gas exchanges.Air blower 104 and ventilation shaft 200 are entirely located in a lateral direction
The same side of wind blocker 300.It should be noted that the lateral mid-point of 10 bottom of babinet includes but not limited to babinet 10
Middle position.
Cooling blower 102 can be configured to the dead astern for being located substantially at wind blocker 300.Bottom condenser 103 can be in transverse direction
The other side that wind blocker 300 is occupied on direction further decreases air around supercooling from there through the guiding of wind blocker 300
Condenser enters the possibility of cooling blower 102.
In the present embodiment, wind blocker 300 is by the sky for being located at the front side of compressor bin 100 of 1 bottom of refrigerating device
Between be divided into two parts, which is respectively to guide the guiding at least partly transverse opening 106 to enter the wind region air
With the guiding outlet air region guided the air flowed out from compressor bin 100 into external environment.Further, guiding air inlet area
Domain and guiding outlet air region are only separated the two in its intersection by wind blocker 300, avoid the heat dissipation that heat exchange is completed
Side where airflow reflux to bottom condenser 103.Due to 100 internal cooling fan 102 of compressor bin and air blower 104
Accordingly it is arranged, the side in guiding air inlet region and guiding outlet air region is blocked without setting or the i.e. sustainable formation of flow-guiding structure
Radiating airflow simplifies the external structure of refrigerating device 1.
In some embodiments of the utility model, wind blocker 300 can be made of heat-barrier material, to avoid in its both sides
The radiating airflow of the different temperatures of flowing carries out heat exchange by wind blocker 300, is had an impact to heat dissipation effect.
In some embodiments of the utility model, refrigerating device 1 can have the temperature sensing of detection environment temperature
Device.Further, side condenser 105 can be configured to, the controlled fortune when environment temperature is less than or equal to preset upper limit threshold
Row, to carry out auxiliary heat dissipation to refrigeration system.Specifically, which can be the arbitrary temp between 30 DEG C to 40 DEG C
Value, being opened for a long time to avoid side condenser 105 leads to problems such as environment temperature excessively high.Environment temperature is refrigerating device
The air themperature of (generally in user family) indoor residing for 1.Specifically, temperature sensor may be provided at refrigerating device 1
In the hinge box of chamber door for being opened and closed babinet 10, to obtain real-time environment temperature, especially apart from refrigerating device 1 compared with
The environment temperature in close region.
In some embodiments of the utility model, refrigerating device 1 has free radiating mode and embedded radiating mould
Formula, and can be switched between both radiating modes according to the difference of its installation position.Specifically, when refrigerating device 1 is transported
For row when free radiating mode, side condenser 105 is less than or equal to preset first upper limit threshold T in environment temperature1When by
Control operation.When refrigerating device 1 runs on embedded radiating mode, side condenser 105 is less than or equal in environment temperature
Preset second upper limit threshold T2When controlled operation.Specifically, the first upper limit threshold T1Less than the second upper limit threshold T2.It that is to say,
First upper limit threshold T1It can be the arbitrary value between 30 DEG C to 35 DEG C.Second upper limit threshold T2Can be 36 DEG C to 40 DEG C between
Arbitrary value.
Due to when refrigerating device 1 is in the installation condition for freely standing still for a long while formula, the space of side allow user and
The side wall of babinet 10 is in contact, therefore by by the first upper limit threshold T1It is set to and ensures babinet 10 at least below human body temperature
Side temperature is in safe range always, to ensure that user contacts around refrigerating device 1 and with babinet 10
Shi Buhui improves the usage comfort of user because high temperature experiences discomfort.In addition, when refrigerating device 1 is in Embedded
When installation condition, the side temperature of overheat can also influence the wall of its insertion or the heated situation of closet, lead to wall or closet
Discoloration or deformation.It is also correspondingly provided with safe temperature as a result, that is to say the second upper limit threshold T2.Embedded installation site makes
It is smaller to obtain influence of 1 side wall temperatures of refrigerating device to environment temperature, therefore the second upper limit threshold T2Can be correspondingly higher than
One high limit temperature threshold T1。
In some embodiments of the utility model, refrigerating device 1 may also include at least three range sensors
400.Specifically, referring to Fig. 2 and 3, wherein three range sensors 400 can be respectively arranged at the left side of babinet 10, right side and after
Side, with the distance between the wall and/or cabinet for detecting refrigerating device 1 respectively with being located at its both sides and rear side.Specifically,
One side range sensor 400 can be arranged close to the position of the chamber door of refrigerating device 1, such as the hinge box of door body is attached
Closely.Another side range sensor 400 may be provided near the lower part of side plate, such as compressor bin 100.The distance of rear side passes
Sensor 400 is then mountable to the backboard of 1 babinet 10 of refrigerating device close to intermediate position.
In some embodiments of the utility model, when refrigerating device 1 with positioned at its both sides wall and/or cabinet it
Between distance be less than or equal to the first distance D1, and refrigerating device 1 and between rear side wall and/or cabinet away from
From less than or equal to second distance D2When, then refrigerating device 1 runs embedded radiating mode.
When refrigerating device 1 is more than the first distance D with positioned at the distance between its both sides wall and/or cabinet1Or it is cold
It hides refrigerating plant 1 and is more than second distance D with positioned at the distance between rear side wall and/or cabinet2When, refrigerating device 1
The free radiating mode of operation.
It that is to say, only when both sides and rear portion, which exist, blocks, refrigerating device 1 is just judged as positioned at insertion
State, and radiated with being embedded in radiating mode.When certain side of refrigerating device 1 or back are at a distance from wall or cabinet
It is remote enough, then it can be considered at pattern of freely standing still for a long while, and radiate with free radiating mode.It is cold that side is reduced as a result,
105 longtime running of condenser prevents user when picking and placeing article or mobile touching refrigerating device 1 to ambient temperature effect,
Uncomfortable possibility is generated because 10 temperature of babinet is excessively high.
Specifically, the first distance D1Can be 8mm to the arbitrary value between 12mm, such as can be 8mm, 9mm, 10mm,
11mm or 12mm etc..Second distance D2Can be 12mm to the arbitrary value between 17mm, such as can be 12mm, 13mm, 14mm,
15mm, 16mm or 17mm etc..In some preferred embodiments of the utility model, the first distance D1It may be configured as 10mm, second
Distance D2It can correspondingly be set as being more than the first distance D115mm.It that is to say, pay the utmost attention to the space of 1 side of refrigerating device
Size, to ensure that the temperature of side condenser 105 does not interfere with the comfort that user uses.
It, also can be after refrigerating device 1 completes installation placement, by user in other embodiments of the utility model
The radiating mode of refrigerating device 1 is selected by control signal.
The utility model also provides a kind of control method of refrigerating device, is suitable for controlling aforementioned refrigerating dress
It sets and heat dissipation is aerated by ventilation and heat mode appropriate under different operating statuses.
Fig. 7 is the schematic stream according to the air compressor control method of the refrigerating device of the utility model one embodiment
Cheng Tu.
Referring to Fig. 7, control method may include whether needing to sentence using the trigger condition of air blower to refrigerating device
It is disconnected.
Specifically, it may include following steps：
Step S200, refrigerating device start to freeze, and run on arbitrary radiating mode.
Step S202, controls compressor and bottom condenser starts operation, and control cooling blower starts operation.
Step S210 judges whether bottom condenser temperature is more than the first difference DELTA T higher than environment temperature1；If so, holding
Row step S212；If it is not, then returning to step S202.
Step S212, control air blower start operation.
Step S214 judges whether bottom condenser temperature is down to differ with environment temperature and is less than the second difference DELTA T2；If
It is to then follow the steps S216；If it is not, then returning to step S212.
Wherein, the startup operation in step S212 also includes remaining operational under air blower is in operating status.Drum
It is more than preset first difference DELTA T that wind turbine, which can be configured to the temperature only when bottom condenser more than environment temperature,1When, controlled starting
To carry out forced heat radiation to compressor bin.Bottom condenser at this time only cannot effectively radiate under the action of cooling blower,
The unlatching of air blower can effectively promote high temperature air to accelerate outflow compressor bin, avoid compressor or condenser because temperature is excessively high
And it breaks down.
Further, when the heat exchange efficiency of refrigeration system meets refrigeration effect needed for refrigerating device, compressor bin
When interior temperature is relatively low, air blower can be not turned on, and only be radiated to bottom condenser by cooling blower, to save energy
Consumption reduces noise.In addition, the second difference DELTA T for judging air blower closedown condition2Than the first difference for judging that it is opened
ΔT1Slightly lower 2 DEG C are opened and closed to 4 DEG C to avoid air blower repeatedly.
Fig. 8 is according to the schematic of the air compressor control method of the refrigerating device of the utility model another embodiment
Flow chart.Fig. 9 is according to the schematic of the air compressor control method of the refrigerating device of the utility model another embodiment
Flow chart.
Referring to Fig. 8, the also controllable air blower pre-cooling of control method is to reinforce imitating refrigerating device ventilation and heat
Fruit.Specifically, it may include following steps：
Step S300 opens the refrigeration system of refrigerating device, and opens forced heat dissipation function.
Step S302 starts compressor.
Step S304, judges whether compressor ran for the first startup time；If so, thening follow the steps S306；If it is not, then
Return to step S302.
Step S306 starts cooling blower.
Step S308, judges whether cooling blower ran for the second startup time；If so, thening follow the steps S310；If
It is no, then return to step S306.
Step S310 starts air blower.
Wherein, if compressor or cooling blower, which have been in, starts operating status, step S302 and step S306 also can be corresponding
Ground includes to remain operational state.Further, the first startup time and the second startup time can be 1min between 3min
Arbitrary value.For example, 1min, 2min or 3min etc..First startup time and the second startup time can be the same or different.
As a result, air blower can the controlled refrigeration system with refrigerating device start, in time be compressor bin into
The compulsory ventilation and heat of row.In this case, compressor, cooling blower air blower can be configured to delayed startup successively, with
Under the premise of ensureing result of ventilating heat dissipation, meaningless operation is avoided, reduces energy consumption and noise.
In addition, referring to Fig. 9.When refrigerating device stops freezing, air blower can also stop therewith, to reduce energy consumption.
Specifically, it may include following steps：
Step S400 closes refrigeration system.
Step S402, control compressor are out of service.
Step S404, judges whether compressor has shut down the first dwell time；If so, thening follow the steps S406；If it is not,
Then return to step S402.
Step S406, control air blower are out of service.
Step S408, judges whether air blower has shut down the second dwell time；If so, thening follow the steps S410；If it is not,
Then return to step S406.
Step S410, control cooling blower are out of service.
Wherein, if compressor or air blower have been in shutdown status, step S402 and step S406 also can include correspondingly
Remain shut off state.Further, the first dwell time and the second dwell time can be 0.2min to appointing between 0.6min
Meaning value.For example, 0.2min, 0.3min, 0.4min, 0.5min or 0.6min etc..First dwell time and the second dwell time can
It can also be different with identical.
As a result, after compressor is stopped, air blower can in advance stop after continuing to blow a short period.Cooling wind
Machine is out of service after can continuing a short period again after air blower stopping.The transverse direction of compressor bin is extended transversely through due to being provided with
The heat (hot-air) that opening, either compressor or bottom condenser generate is easier to outflow compressor bin.And then when pressure
After contracting machine is shut down, the thermal Finite generated in compressor bin is only promoted by the cooling blower of cross blowing empty in compressor bin
Flow of air can meet cooling requirements, and the air blown can distribute outflow directly from laterally outlet.It is not necessarily to continuous service as a result,
It is approximately perpendicular to the air blower for laterally exporting and blowing outward, you can meet the radiating requirements of compressor bin at this time.
After if air blower stops, the temperature of compressor bin is not decreased obviously.Air blower can also be according to step S210 to step
The control method of rapid S214 is again started up, to enhance the heat dissipation effect of compressor bin.
Figure 10 is the control method for judging refrigerating device installation condition according to the utility model one embodiment
Schematic flow chart.
Referring to Figure 10, control method may include the judgement of the installation site to refrigerating device.Specifically, it may include with
Lower step：
Step S100 starts operation refrigerating device.
Step S106, whether control rear portion range sensor detection the distance between refrigerating device and rear portion shelter
Less than second distance；If so, thening follow the steps S108；If it is not, thening follow the steps S112.
Step S108, control both sides range sensor detection refrigerating device and left and right sides shelter between away from
From whether be respectively less than first with a distance from；If so, thening follow the steps S110；If it is not, thening follow the steps S112.
Step S110, control refrigerating device enter embedded radiating mode.
Step S112 controls refrigerating device freedom of entry radiating mode.
Specifically, the first distance D1Can be 8mm to the arbitrary value between 12mm, second distance D2Can be more than first away from
From D1For 12mm to the arbitrary value between 17mm.
It that is to say, when refrigerating device starts for the first time or when each dump and restart, detects rear side and two
Side is with the presence or absence of blocking, to confirm its radiating mode that should be run.
This control method can ensure that only when the both sides of refrigerating device and rear portion, which exist, blocks, refrigerating fills
It sets and is just judged as positioned at embedded state, and radiated with being embedded in radiating mode.When refrigerating device certain side or
Back is remote enough at a distance from wall or cabinet, then can be considered at pattern of freely standing still for a long while, and with free radiating mode into
Row heat dissipation.Side condenser longtime running is reduced as a result, to ambient temperature effect, and is prevented user and picked and placeed article or moving tactile
When touching refrigerating device, uncomfortable possibility is generated because spin manifold temperature is excessively high.
Figure 11 is the control method for judging refrigerating device installation condition according to another embodiment of the utility model
Schematic flow chart.
Referring to Figure 11, in some embodiments of the utility model, may also include before control method step S106 following
Step：
Step S102, Keep cool the current radiating mode of refrigerating plant continuous service；
Step S104 judges to detect whether have 24 hours away from last distance；If so, thening follow the steps S106；If it is not,
It then returns and continues to execute step S102.
That is to say, every the refrigerating device of detection in 24 hours whether shift position, to judge that both sides and rear portion be
No presence is blocked.Multiple distance detection sensors are not necessarily to continue working as a result, have saved energy consumption, and extend its service life.
Figure 12 is the control that embedded radiating mode is run on according to the refrigerating device of the utility model one embodiment
The schematic flow chart of method, Figure 13 are to run on own heat dissipation according to the refrigerating device of the utility model one embodiment
The schematic flow chart of the control method of pattern.
Referring to Figure 12 and Figure 13, the control method of the utility model further includes to refrigerating device in different radiating modes
Under whether need using side condenser trigger condition judgement.Specifically, referring to Figure 12, when refrigerating device is in embedding
When entering radiating mode, control method may include following steps：
Step S200, refrigerating device start to freeze, and run on embedded radiating mode.
Step S202, controls compressor and bottom condenser starts operation, and control cooling blower starts operation.
Step S204, judges whether environment temperature is less than the second upper limit threshold T2；If so, thening follow the steps S206；If it is not,
Then follow the steps S208.
Step S206 starts side condenser and carries out auxiliary heat dissipation.
Step S208 stops side condenser.
Step S210 judges whether bottom condenser temperature is more than the first difference higher than environment temperature；If so, executing step
Rapid S212；If it is not, then returning to step S202.
Step S212, control air blower start operation.
Step S214 judges whether bottom condenser temperature is down to differ with environment temperature and is less than the second difference；If so,
Execute step S216；If it is not, then returning to step S212.
Specifically, the second upper limit threshold T2It can be the arbitrary value between 36 DEG C to 40 DEG C.For example, 36 DEG C, 37 DEG C, 38
DEG C, 39 DEG C or 40 DEG C.As a result, when refrigerating device is in Embedded installation condition, the side temperature of overheat can influence
The heated situation of its wall being embedded in or closet causes wall or closet to change colour or deform.Made by the way that the second upper limit threshold is arranged
For safe temperature, avoid the refrigerating outside of deivce face temperature that side is contacted with wall or closet excessively high.Preferably, on second
Limit threshold value T240 DEG C are may be configured as, to obtain best heat dissipation effect.
Referring to Figure 13, when refrigerating device is in free radiating mode, control method may include following steps：
Step S200, refrigerating device start to freeze, and run on embedded radiating mode.
Step S202, controls compressor and bottom condenser starts operation, and control cooling blower starts operation.
Step S204, judges whether environment temperature is less than the first upper limit threshold T1；If so, thening follow the steps S206；If it is not,
Then follow the steps S208.
Step S206 starts side condenser and carries out auxiliary heat dissipation.
Step S208 stops side condenser.
Step S210 judges whether bottom condenser temperature is more than the first difference higher than environment temperature；If so, executing step
Rapid S212；If it is not, then returning to step S202.
Step S212, control air blower start operation.
Step S214 judges whether bottom condenser temperature is down to differ with environment temperature and is less than the second difference；If so,
Execute step S216；If it is not, then returning to step S212.
Specifically, the first upper limit threshold T1It can be the arbitrary value between 30 DEG C to 35 DEG C.For example, 30 DEG C, 31 DEG C, 32
DEG C, 33 DEG C, 34 DEG C or 35 DEG C.Preferably, the first upper limit threshold T133 DEG C are may be configured as, to ensure user in refrigerating
Discomfort will not be experienced because of high temperature when being contacted around device and with babinet, improve the usage comfort of user.
Figure 14 is the control that embedded radiating mode is run on according to the refrigerating device of the utility model another embodiment
The schematic flow chart of method processed.Specifically include following steps：
Step S200, refrigerating device start to freeze, and run on embedded radiating mode.
Step S202, controls compressor and bottom condenser starts operation, and control cooling blower starts operation.
Step S203 judges whether bottom condenser temperature is more than third difference DELTA T higher than environment temperature3；If so, straight
It connects and executes step S206；If it is not, thening follow the steps S204.
Step S204, judges whether environment temperature is less than the second upper limit threshold T2；If so, thening follow the steps S206；If it is not,
Then follow the steps S208.
Step S206 starts side condenser and carries out auxiliary heat dissipation.
Step S208 stops side condenser.
Step S210 judges whether bottom condenser temperature is more than the first difference higher than environment temperature；If so, executing step
Rapid S212；If it is not, then returning to step S202.
Step S212, control air blower start operation.
Step S214 judges whether bottom condenser temperature is down to differ with environment temperature and is less than the second difference；If so,
Execute step S216；If it is not, then returning to step S212.
Wherein, the third difference in above-mentioned steps S203 is more than the first difference.Specifically, can be more than or equal to 13 DEG C
Temperature value.Preferably, third difference is not more than 15 DEG C.It that is to say, in order to avoid refrigerating device is in the embedded heat dissipation of operation
When pattern, due to the problem that surrounding causes heat dissipation effect bad, and then cause bottom condenser temperature excessively high in the presence of masking, this reality
Apply the control method in example can also that is to say whether third difference, detection bottom condenser are warm by the way that limiting temperature difference is arranged
Spend height.Specifically, bottom condenser when the temperature is excessively high (bottom condenser temperature be higher than environment temperature more than third it is poor
Value), no matter environment temperature is how many, the operation of side condenser is forced, to ensure the safe operation of refrigeration system.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The range of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
1. a kind of refrigerating device, including：
Babinet inside defines storing compartment；
Compressor bin is set to the lower rear of the babinet, and to install compressor and cooling blower, and the compressor configures
At the downstream in path of blowing positioned at the cooling blower；
Bottom condenser is set in the compressor bin, and is configured to be located at the upstream in cooling blower air-supply path；With
Air blower is set in the compressor bin, and positioned at the downstream in cooling blower air-supply path and the compressor；
Wherein
The lower front of the compressor bin has transverse opening, to allow air to flow into or flow out the compressor bin；
The cooling blower is configured to air sucking the compressor bin via the transverse opening, and it is promoted to flow successively
By flowing to the air blower after the bottom condenser, the cooling blower and the compressor；And
The air blower is configured to promote to flow to its air acceleration and flows out the compressor bin from the transverse opening.
2. refrigerating device according to claim 1, wherein
The air blower is configured to that its air outlet is made towards at least partly described transverse opening to be arranged to promote from the compressor
The air of storehouse outflow continues flow forward.
3. refrigerating device according to claim 1, wherein
The transverse opening is limited by the gap between the bottom support plate and the babinet squab panel of the compressor bin and is formed.
4. refrigerating device according to claim 2, further includes：
Ventilation shaft is set in the bottom of box space on front side of the air blower, and its rear end extands rearward to and institute
State the air outlet docking of air blower；Wherein
The ventilation shaft is configured to have from back to front gradually increased cross-sectional area, so as to flowed out by the compressor bin
Air gradually diverging flow forward.
5. refrigerating device according to claim 4, wherein
The distance between bottom and ground of the ventilation shaft are more than 10mm.
6. refrigerating device according to claim 4, further includes：
Wind blocker is set to the lateral mid-point of the bottom of box, and along the longitudinal direction from before the babinet bottom wall
Portion extands rearward to the rear end of the bottom of box, the bottom section of the babinet is divided into left and right two parts, and prevent institute
The air stated in two parts region directly carries out gas exchanges；Wherein
The air blower and the ventilation shaft are entirely located at the same side of the wind blocker in a lateral direction.
7. refrigerating device according to claim 1, further includes：
Temperature sensor is set on the bottom condenser, to detect its temperature.
8. refrigerating device according to claim 7, wherein
The air blower is configured to, when the temperature of the bottom condenser, which is more than environment temperature, is more than preset first difference,
Controlled starting to the compressor bin to carry out forced heat radiation；And
When the temperature of the bottom condenser be down to the temperature difference of environment temperature be less than it is preset less than first difference the
When two differences, the air blower is shut down.
9. refrigerating device according to claim 1, wherein
When the refrigerating device starts refrigeration, the cooling blower is configured to run the first startup in the compressor
Start operation after time, the air blower is configured to start operation after the cooling blower ran for the second startup time.
10. refrigerating device according to claim 1, wherein
When the refrigerating device stops freezing, the air blower is configured to stop in the compressor out of service first
Out of service after time, the cooling blower is configured to out of service after the air blower the second dwell time out of service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818613.1U CN207778908U (en) | 2017-12-22 | 2017-12-22 | Refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818613.1U CN207778908U (en) | 2017-12-22 | 2017-12-22 | Refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778908U true CN207778908U (en) | 2018-08-28 |
Family
ID=63228310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721818613.1U Active CN207778908U (en) | 2017-12-22 | 2017-12-22 | Refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207778908U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019120172A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Control method of refrigeration and freezing device |
| WO2019120171A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
| WO2019120170A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Method for controlling refrigerating and freezing device |
| WO2019120173A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Refrigeration and freezing device |
| CN110044096A (en) * | 2019-04-28 | 2019-07-23 | 广东美的制冷设备有限公司 | Refrigeration system, air conditioner and its control method |
-
2017
- 2017-12-22 CN CN201721818613.1U patent/CN207778908U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019120172A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Control method of refrigeration and freezing device |
| WO2019120171A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
| WO2019120170A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Method for controlling refrigerating and freezing device |
| WO2019120173A1 (en) * | 2017-12-22 | 2019-06-27 | 青岛海尔股份有限公司 | Refrigeration and freezing device |
| CN109959200A (en) * | 2017-12-22 | 2019-07-02 | 青岛海尔股份有限公司 | Refrigerating device |
| CN110044096A (en) * | 2019-04-28 | 2019-07-23 | 广东美的制冷设备有限公司 | Refrigeration system, air conditioner and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207778908U (en) | Refrigerating device | |
| CN207778904U (en) | Refrigerating device | |
| CN202734071U (en) | Indoor unit of air duct combination air conditioner | |
| CN103629740A (en) | Combined air-duct air-conditioner indoor unit | |
| CN209197246U (en) | Wind cooling refrigerator | |
| WO2020173362A1 (en) | Refrigerator having two air supply fans and air supply control method therefor | |
| CN204421462U (en) | A kind of refrigerator | |
| WO2019001552A1 (en) | Refrigeration and freezing apparatus | |
| CN107314602A (en) | Refrigerating device | |
| CN109959200A (en) | Refrigerating device | |
| CN109959199A (en) | The control method of refrigerating device | |
| CN207351032U (en) | Built-in refrigerator | |
| CN110274433A (en) | The control method of refrigerating device | |
| KR101971795B1 (en) | Cooling Fan Apparatus | |
| CN112178772B (en) | Wall-mounted air conditioner indoor unit | |
| CN109959197A (en) | Refrigerating device | |
| CN109959201A (en) | The control method of refrigerating device | |
| CN104197610B (en) | A kind of wind cooling refrigerator | |
| CN110274420A (en) | The control method of refrigerating device | |
| CN108488922A (en) | Air conditioner wall-mounted machine | |
| CN200975822Y (en) | Electric refrigerator | |
| CN110966816B (en) | Humidity-adjustable refrigerating device | |
| WO2020173361A1 (en) | Refrigerator having dual air supply fans | |
| CN208688065U (en) | Base of evaporator is horizontal and the refrigerator of compressor overhead | |
| CN207599914U (en) | A kind of air-conditioning with refrigeration or heat preservation storage cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |