CN107014136A - Freezing and refrigeration volume adjustable air-cooled refrigeration device - Google Patents
Freezing and refrigeration volume adjustable air-cooled refrigeration device Download PDFInfo
- Publication number
- CN107014136A CN107014136A CN201710110842.6A CN201710110842A CN107014136A CN 107014136 A CN107014136 A CN 107014136A CN 201710110842 A CN201710110842 A CN 201710110842A CN 107014136 A CN107014136 A CN 107014136A
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- Prior art keywords
- air
- refrigeration
- main
- supply passage
- dividing plate
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
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- 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
-
- 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
-
- 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
- F25D29/005—Mounting of control devices
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment
Abstract
The invention discloses a kind of freezing and refrigeration volume adjustable air-cooled refrigeration device, including casing and the door body being arranged on the casing, the installation cavity being provided with storage space, the casing for installing evaporator is formed in the casing, in addition to：Main air-supply passage, the cold air for the evaporator to be produced is delivered to the storage space；Dividing plate, for the storage space to be divided into main refrigeration compartment and at least one variable compartment, is additionally operable to the cut-off main air-supply passage and is directly blown to the variable compartment；Air-supply passage is aided in, and the cold air for the evaporator being produced after the main air-supply passage is separated is delivered to the variable compartment；Return air channel is aided in, is arranged in the door body, for the gas in the variable compartment to be delivered into the main refrigeration compartment.The manufacturing cost of reduction refrigeration plant is realized, simplify control process simultaneously improves operational reliability.
Description
Technical field
The present invention relates to refrigeration plant, more particularly to a kind of freezing and refrigeration volume adjustable air-cooled refrigeration device.
Background technology
At present, refrigeration plant（For example:Refrigerator or refrigerator-freezer etc.）It is conventional interior household electrical appliance in people's daily life.Its
In, refrigeration plant generally has the function of freezing and refrigeration, it is generally the case that refrigeration plant is configured with independent refrigerating chamber and cold
Room is hidden, this because user's storing demand is different, has the space whole use of refrigerating chamber or refrigerating chamber in actual use
It is complete, and there are many remaining phenomenons in the space of refrigerating chamber or refrigerating chamber.The .0 of Chinese Patent Application No. 201610611992 is public
A kind of refrigeration, the wind cooling refrigerator of freezing adjustable volume exchange have been opened, has been specially：Separate refrigeration air channel is set in casing
With freezing air channel, the size of refrigerating chamber and refrigerating chamber is changed by adjusting the position of dividing plate, wherein, refrigeration air channel and freezing wind
The position that road is each configured with installing dividing plate in multiple controllable air doors, casing is correspondingly arranged on trigger switch, and each triggering is opened
Close and open for starting the temperature sensor of corresponding position and close original temperature sensors.From the foregoing, it will be observed that above-mentioned
Two air channels in technical scheme are each equipped with controllable air door at the air outlet at the diverse location of casing, also, for every
Each position that plate is installed is required to configure corresponding temperature sensor, and the controller of refrigeration plant is according to trigger switch and temperature
The controllable air door action in the corresponding air channel of signal control that sensor is produced is spent, if refrigeration plant needs to configure dry temperature sensor
With controllable air door, this causes the integral manufacturing cost of refrigeration plant higher, in addition, controller needs to be switched according to trigger switch
Corresponding temperature sensor, control process is cumbersome and operational reliability is poor.How to design that a kind of manufacturing cost is low, control is simple
And the high refrigeration plant of operational reliability is the technical problems to be solved by the invention.
The content of the invention
The invention provides a kind of freezing and refrigeration volume adjustable air-cooled refrigeration device, the manufacture of reduction refrigeration plant is realized
Cost, simplify control process simultaneously improves operational reliability.
To reach above-mentioned technical purpose, the present invention is realized using following technical scheme：
A kind of freezing and refrigeration volume adjustable air-cooled refrigeration device, including casing and the door body being arranged on the casing, it is described
The installation cavity being provided with storage space, the casing for installing evaporator is formed in casing, in addition to：
Main air-supply passage, the cold air for the evaporator to be produced is delivered to the storage space；
Dividing plate, for the storage space to be divided into main refrigeration compartment and at least one variable compartment, is additionally operable to cut-off described
Main air-supply passage is directly blown to the variable compartment；
Air-supply passage is aided in, and the cold air for the evaporator being produced after the main air-supply passage is separated is delivered to described
Variable compartment；
Return air channel is aided in, is arranged in the door body, for the gas in the variable compartment to be delivered into the main refrigeration
Compartment.
Further, the return air inlet for installing cavity is arranged in the main refrigeration compartment；Or, between the main refrigeration
Main return air channel is additionally provided between room and the installation cavity.
Further, along the air current flow direction of the main air-supply passage, the storage space is divided into main refrigeration area and system
Cold variable region, the main refrigeration area is located at the space of the main refrigeration compartment formation, and the main air-supply passage is along air current flow side
To being provided with air outlet in the main refrigeration area and the refrigeration variable region respectively.
Further, the auxiliary air-supply passage is arranged in the casing and is provided with out in the refrigeration variable region
Air port；Or, the dividing plate is provided with the auxiliary air-supply passage for cold air to be drained to the variable compartment.
Further, the auxiliary air-supply passage is arranged on the dividing plate, and the main air-supply passage is in the socket
Both sides are respectively arranged with secondary ventilation mouthful, and the positive and negative surface of the dividing plate, which is provided with wind deflector, the dividing plate, to be further opened with
Through hole, the through hole is located between two wind deflectors；After the dividing plate is inserted into the socket, the wind deflector hides
The outside in the corresponding secondary ventilation mouthful is covered, wherein, the secondary ventilation mouthful in the main refrigeration compartment is formed
The air inlet of the auxiliary air-supply passage, it is logical that the secondary ventilation mouthful in the variable compartment forms the auxiliary air-supply
The air outlet in road.
Further, the inner side edge of the wind deflector is hinged on the dividing plate, and the outer side edges of the wind deflector are provided with
Arc turnup structure, back-moving spring is additionally provided between the wind deflector and the dividing plate.
Further, the main air-supply passage is additionally provided with least one and sent for inserting the dividing plate with separating the master
The socket of wind passage, the socket is located in the refrigeration variable region.
Further, a side of the dividing plate is provided with the evagination plate for being inserted into the socket.
Further, the periphery of the evagination plate is provided with sealing strip；The evagination plate is inserted into corresponding described
After in socket, the sealing strip seals up the side wall at the main air-supply passage correspondence sectional position.
Further, it is provided with turnover deep bead in the socket；When being not inserted into the dividing plate, the deep bead
The socket is partly or entirely covered in, and after the dividing plate is inserted, the evagination plate is resisted against on the deep bead, institute
Deep bead is stated to overturn and separate the main air-supply passage.
Further, it is provided with position relative with the refrigeration variable region in the door body for holding the dividing plate
Storage trough；After the dividing plate is located in the storage trough, the dividing plate covers in the return air inlet of the auxiliary return air channel.
Further, the refrigeration plant includes the first temperature sensor for being used to detect the main refrigeration compartment, described
Refrigeration plant also includes the second temperature sensor for being used to detect the variable compartment；The auxiliary air-supply passage is configured with first
Air door, and/or, the auxiliary return air channel is configured with the second air door.
Compared with prior art, advantages and positive effects of the present invention are：By setting dismountable dividing plate in casing,
After dividing plate is arranged in casing, on the one hand casing is divided into multiple separate storing compartments by dividing plate, on the other hand, every
Plate can also separate main air-supply passage so that main air-supply passage can be risen without directly being blown to variable compartment by dividing plate
To separation storage space to obtain the effect of the not refrigeration space of co-content, meanwhile, the main air-supply passage of cut-off can be played again
Cold air transmission, can in addition, coordinating auxiliary air-supply passage more accurately to adjust to adjust the temperature of different refrigeration compartments
Become the temperature of compartment, controllable air door phase is set with each air outlet in the prior art respectively in refrigeration air channel and freezing air channel
Than the usage amount of controllable air door and temperature sensor can be effectively reduced, to reduce manufacturing cost；Also, because dividing plate is adopted
Mechanically directly separate main air-supply passage without using controllable air door, can effective simplify control process, improve and transport
Row reliability.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation one of refrigeration plant embodiment of the present invention;
Fig. 2 is the close-up schematic view of a-quadrant in Fig. 1；
Fig. 3 is the structural representation of main air-supply passage in refrigeration plant embodiment of the present invention；
Fig. 4 is the structural representation two of refrigeration plant embodiment of the present invention;
Fig. 5 is the structural representation three of refrigeration plant embodiment of the present invention;
Fig. 6 is the structural representation four of refrigeration plant embodiment of the present invention;
Fig. 7 is the structural representation five of refrigeration plant embodiment of the present invention;
Fig. 8 is the structural representation six of refrigeration plant embodiment of the present invention;
Fig. 9 is the structural representation seven of refrigeration plant embodiment of the present invention;
Figure 10 is the structural representation eight of refrigeration plant embodiment of the present invention;
Figure 11 is the sectional view that refrigeration plant embodiment of the present invention aids in air delivery duct and auxiliary air -return duct.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment one
As shown in Figure 1-Figure 3, the present embodiment refrigeration plant, including casing 1 and the door body 2 being arranged on the casing 1, the case
The installation cavity 10 being provided with storage space, the casing 1 for installing evaporator 3 is formed in body 1, in addition to：
Main air-supply passage 11, the cold air for the evaporator 3 to be produced is delivered to the storage space；
Dividing plate 4, for the storage space to be divided into main refrigeration compartment 100 and at least one variable compartment 200, dividing plate 4 is also
Directly blown to the variable compartment 200 for separating the main air-supply passage 11.
Specifically, the present embodiment refrigeration plant in actual use, when user need change refrigeration volume when,
Dividing plate 4 can be then installed in storage space, storage space is divided into main refrigeration compartment 100 and variable by the one side of dividing plate 4
Compartment 200, meanwhile, dividing plate 4 also blocks main air-supply passage 11, so that winner's air-supply passage 11 can not produce evaporator 3
Cold air be fed directly in variable compartment 200, for variable compartment 200, if less in refrigeration space demand
In the case of, dividing plate 4 can be adjusted, to change the volume of main refrigeration compartment 100 and variable compartment 200, main refrigeration compartment 100 is still
For normally freezing（Refrigeration is freezed）, and variable compartment 200 can be used only as storing, for the thing that storage temperature is normal temperature
Product, can be placed in variable compartment 200 and store, and due to the smaller volume of the main refrigeration compartment 100 that needs refrigerating capacity so that this
The run time of embodiment refrigeration plant is greatly shortened, and reduces the power and energy consumption of operation.Simultaneously as dividing plate 4 uses machine
The mode of tool is separated to main air-supply passage 11, and is not to be controlled regulation using controllable air door, so as to significantly
The usage amount of controllable air door is reduced, manufacturing cost is reduced and simplifies control process.
Further, along the air current flow direction of the main air-supply passage 11, the storage space be divided into main refrigeration area and
Freeze variable region, the main refrigeration area is located at the space of main refrigeration compartment 100 formation, the main air-supply passage 11 is along air-flow
Flow direction is provided with air outlet 111, the main air-supply passage 11 in the main refrigeration area and the refrigeration variable region respectively
Being additionally provided with least one is used to insert the dividing plate 4 to separate the socket 112 of the main air-supply passage 11, the socket 112
In the refrigeration variable region.Specifically, each air outlet 111 of main air-supply passage 11 is used to export cold into storage space
Gas, and after dividing plate 4 is inserted into corresponding socket 112, along air current flow direction, positioned at be inserted with dividing plate 4 socket 112 it
Air outlet 111 afterwards, which can not then be directed out, continues to output cold air, wherein, the end of dividing plate 4 is fully inserted into socket 112
In, or, a side of the dividing plate 4 is provided with the evagination plate for being inserted into the socket 112（It is not shown）, using outer
On the one hand convex plate separates main air-supply passage 11, on the other hand can be used for location and installation dividing plate 4, and the evagination plate
Periphery is provided with sealing strip（It is not shown）；After the evagination plate is inserted into the corresponding socket 112, the sealing strip is close
Seal the side wall at the corresponding sectional position of the main air-supply passage 11.Or, it is provided with turnover keep out the wind in the socket 112
Plate（It is not shown）；When being not inserted into dividing plate 4, the deep bead partly or entirely covers in the socket 112, to reduce socket
The burst size of cold wind at 112, and after the dividing plate 4 is inserted, the dividing plate 4 is resisted against on the deep bead, the deep bead
Overturn and separate the main air-supply passage 11, rotated using the driving deep bead of dividing plate 4 and realize the main air-supply passage 11 of cut-off；And can be with
According to the refrigeration demand of main refrigeration compartment 100, when for the larger equipment of refrigeration capacity requirement, the width of socket 112 can be done
Greatly so that after dividing plate 4 is inserted into socket 112, also being formed between the edge of dividing plate 4 and socket 112 is used for main refrigeration compartment
The outlet section of 100 transporting cold winds.Wherein, main refrigeration area is located in main refrigeration compartment 100, and main refrigeration compartment 100 is according to dividing plate 4
Position difference may also contain part refrigeration variable region.
Further, there can be diversified forms for the mode that dividing plate 4 is arranged on storage space, for example：The storing
The a plurality of installation groove for being used to install the dividing plate 4 is provided with the inwall in space（It is not shown）, the installation groove is positioned at institute
Refrigeration variable region is stated, dividing plate 4 is inserted into installation groove, on the one hand can install grid spacer 4, on the other hand installing groove can
To seal up the joint face between dividing plate 4, so as to improve the thermal insulation ability between main refrigeration compartment 100 and variable compartment 200.
It is preferred that, set to make full use of at position relative with the refrigeration variable region in the insulation effect of dividing plate 4, the door body 2
The storage trough 21 for holding the dividing plate 4 is equipped with, specifically, when without using dividing plate 4, dividing plate 4 is placed in storage trough 21,
On the one hand it is easy to store dividing plate 4, another aspect dividing plate 4 can increase the thickness of the corresponding position of door body 21, so as to improve insulation
Performance；For example：The surrounding of dividing plate 4 is provided with sealing ring, also, dividing plate can be closely installed in storage trough 21, to improve
Sealing property between dividing plate 4 and door body 2, reduces scattering and disappearing for cold；And after dividing plate 4 is arranged on storage space, in door body 2
Storage trough 21 can be also used for depositing other articles, improve space availability ratio.
Further, the air-guiding aisle 40 for connecting the main air-supply passage 11 is provided with the dividing plate 4, it is described
The inlet and outlet of air-guiding aisle 40 is arranged on the dividing plate 4 towards the surface of the main refrigeration area.Specifically, dividing plate 4 is in master
After air-supply passage 11 is truncated, air-guiding aisle 40 can extend the air supplying distance of main air-supply passage 11, using air-guiding aisle 40 after
Continue the transporting cold-air into main refrigeration compartment 100, to improve the refrigerating efficiency of main refrigeration compartment 100.And accurately adjusted to realize
Temperature is saved, refrigeration plant is additionally provided with the first temperature sensor for detecting the main temperature of refrigeration compartment 100, and for detecting
And the second temperature sensor of the variable temperature of compartment 200, and the specific installation site and mode of temperature sensor are not limited.
The present embodiment refrigeration plant, by setting dismountable dividing plate in casing, after dividing plate is arranged in casing, every
Plate on the one hand casing is divided into multiple separate storing compartments, on the other hand, dividing plate can also by main air-supply passage every
It is disconnected so that main air-supply passage can play separation storage space to obtain not without directly blowing to variable compartment by dividing plate
The effect of the refrigeration space of co-content, meanwhile, it can play again and separate the cold air transmission of main air-supply passage to adjust different systems
The temperature of cold compartment, controllable air door phase is set with each air outlet in the prior art respectively in refrigeration air channel and freezing air channel
Than the usage amount of controllable air door and temperature sensor can be effectively reduced, to reduce manufacturing cost；Also, because dividing plate is adopted
Mechanically directly separate main air-supply passage without using controllable air door, can effective simplify control process, improve and transport
Row reliability.
As shown in figure 4, based on above-mentioned technical proposal, optionally, in order to realize that variable compartment meets the requirement of refrigeration, and energy
The cryogenic temperature of variable compartment is accurately controlled, the present embodiment refrigeration plant also includes auxiliary air-supply passage 12, for described
The cold air that main air-supply passage 11 produces the evaporator 3 after being separated is delivered to the variable compartment 200.Specifically, every
Plate 4 separates main air-supply passage 11 to after the variable transporting cold wind of compartment 200, can be by aiding in air-supply passage 12 to variable compartment
200 supply cold wind, variable compartment 200 can need independent setting temperature according to storing, realize the variable refrigeration of compartment 200 storage thing
Product.By taking refrigerator as an example, under conventional sense, storage space is freezing state, when user becomes small to the demand for freezing volume,
Then install dividing plate 4, by storage space segmentation be main refrigeration compartment 100 and variable compartment 200, wherein, main refrigeration compartment 100 also after
Continue for frozen goods, and variable compartment 200 can realize the requirement of refrigeration by aiding in air-supply passage 12 to be independently supplied cold wind,
So as to which in actual use, user can adjust the volume of the different cryogenic temperatures of storage space according to the demand of oneself.And
Auxiliary air-supply passage 12 can be configured with controllable air door as needed, to realize accurate temperature adjustment.
Wherein, the arrangement of auxiliary air-supply passage 12 can have various ways, be illustrated below in conjunction with accompanying drawing：
First, auxiliary air-supply passage 12 can be arranged in casing 1.Specifically, auxiliary air-supply passage 12 is formed in casing 1, it is auxiliary
Air-supply passage 12 is helped to extend along main air-supply passage 11, wherein, aid in the air outlet and air inlet of air-supply passage 12 can basis
Need to be set, for example：As shown in figure 4, the air inlet of auxiliary air-supply passage 12 connects main air-supply passage 11, main air-supply passage
Cold air in 11 can be transported in auxiliary air-supply passage 12, or, as shown in figure 5, the air inlet of auxiliary air-supply passage 12 connects
Lead to the cold air in main refrigeration compartment 100, main refrigeration compartment 100 to be fed directly in auxiliary air-supply passage 12；Meanwhile, such as Fig. 4 institutes
State, the air outlet of auxiliary air-supply passage 12 connects the part that main air-supply passage 11 is located at variable compartment 200, aids in air-supply passage 12
The air outlet that the cold air of conveying is located at variable compartment 200 eventually through main air-supply passage 11 is discharged, or, as shown in figure 5, auxiliary
Air-supply passage 12 can directly connect variable compartment 200, and auxiliary air-supply passage 12 is overall independently of main air-supply passage 11, and auxiliary is sent
The air outlet of wind passage 12 is arranged in variable compartment 200.
2nd, auxiliary air-supply passage 12 can be arranged on dividing plate 4.As shown in fig. 6, the dividing plate 4 is provided with for will be cold
Gas is drained to the auxiliary air-supply passage 12 of the variable compartment 200.Specifically, auxiliary air-supply passage 12 is arranged on dividing plate 4,
Dividing plate 4 is arranged on after storage space, and the auxiliary air-supply passage 12 on dividing plate 4 connects main refrigeration area or connection positioned at main refrigeration area
Main air-supply passage 11.And can be through dividing plate 4 and to connect variable compartment for aiding in the specific manifestation entity of air-supply passage 12
200 and the through hole of main refrigeration compartment 100, or, auxiliary air-supply passage 12 is ventilation duct, and the air inlet of ventilation duct connects main refrigeration
Some air outlet of compartment 100 or the main air-supply passage 11 in main refrigeration compartment 100.Certainly, air-supply passage 12 is aided in
Fabricated structure can be used, is specially：Main air-supply passage 11 is respectively arranged with secondary ventilation mouthful in the both sides of the socket（Not
Mark）, the positive and negative surface of the dividing plate 4, which is provided with wind deflector 41, the dividing plate 4, is further opened with through hole 42, the through hole
42 are located between two wind deflectors 41；After the dividing plate 4 is inserted into the socket, the wind deflector 41 is covered right
The outside for the secondary ventilation mouthful answered, wherein, the secondary ventilation mouthful in the main refrigeration compartment 100 forms described
The air inlet of air-supply passage 12 is aided in, the secondary ventilation in the variable compartment 200 mouthful forms the auxiliary air-supply
The air outlet of passage 12.Further, the inner side edge of wind deflector 41 is hinged on the dividing plate 4, the outside of the wind deflector 41
While being provided with arc turnup structure, back-moving spring is additionally provided between the wind deflector 41 and the dividing plate 4（It is not shown）, when every
During plate 4 is inserted into correspondence socket, the arc turnup structure of wind deflector 41 is resisted against the inwall of storage space, arc flange
After structure stress wind deflector 41 is opened, and after under dividing plate 4 is dismantled, in the presence of back-moving spring, wind deflector 41 reclines
On the surface of dividing plate 4, so as to storage.It is preferred that, it is described in the case of being configured with controllable air door for auxiliary air-supply passage 12
Be provided with socket in the trigger switch for triggering second temperature sensor work, the socket be additionally provided with for
The power supply connector coordinated with the power supply socket, tool are additionally provided with the power supply socket that the controllable air door is powered, the dividing plate 4
Body, after dividing plate 4 is inserted into socket, by powering, socket is powered to the controllable air door in auxiliary air-supply passage 12, and
The power on/off of power supply socket can be controlled by the trigger signal of second temperature sensor.
3rd, auxiliary air-supply passage 12 can be arranged in door body 2.Auxiliary air-supply passage 12 can also be arranged on as needed
In door body 2, specific air-supply process will not be repeated here.
From the foregoing, it will be observed that by setting auxiliary air-supply passage to coordinate controllable air door and temperature sensor, can preferably control
The temperature of variable compartment 200.
Based on above-mentioned technical proposal, optionally, for variable compartment 200, in order to obtain lower cryogenic temperature, acceleration can
The air flow become in compartment 200, then need to be configured to that the gas in the variable compartment 200 is delivered into the main refrigeration
Compartment 100 or the auxiliary return air channel for installing cavity 10, and it is controllable to aid in return air channel to be provided with as needed
Air door is controlled.
Wherein, the arrangement of auxiliary return air channel can have various ways, be illustrated below in conjunction with accompanying drawing：
First, auxiliary return air channel 13 can be arranged in casing 1.As shown in fig. 7, auxiliary return air channel 13 is arranged in casing 1.
Specifically, auxiliary return air channel 13 is formed in casing 1, auxiliary return air channel 13 extends along main air-supply passage 11, wherein, it is auxiliary
Helping the air outlet and return air inlet of return air channel 13 can be set as needed, and the return air inlet connection of auxiliary return air channel 13 can
Become compartment 200, and installation cavity can also directly be connected by aiding in the air outlet of return air channel 13 to connect main refrigeration compartment 100
10。
2nd, auxiliary return air channel 43 can be arranged on dividing plate 4.As shown in fig. 6, auxiliary return air channel 43 for be arranged on every
Plate 4 is close to the through hole of the side of door body 2, and the return air of variable compartment 200 entered in main refrigeration compartment 100.
3rd, auxiliary return air channel 22 can be arranged in door body 2.As shown in figure 5, auxiliary return air channel 22 is formed in door body
In 2, auxiliary return air channel 22 is across main refrigeration compartment 100 and variable compartment 200.
From the foregoing, it will be observed that by setting auxiliary return air channel to coordinate controllable air door and temperature sensor, variable can be accelerated
The air flow of room 200, so as to meet the cryogenic refrigeration requirement of variable compartment 200.
Based on above-mentioned technical proposal, optionally, as shown in figure 8, multiple dividing plates 4 are provided with storage space, so as to be formed
Multiple variable compartments 200.Specifically, in the case of using multiple dividing plates 4, being set for the refrigeration using auxiliary air-supply passage 12
Standby, auxiliary air-supply passage 12 is equally configured with corresponding air outlet for each variable compartment 200, is aided in simultaneously for using
The refrigeration plant of return air channel 13, auxiliary return air channel 13 is equally configured with corresponding return air inlet for each variable compartment 200.
And in actual use, the temperature of different variable compartments 200 can be controlled different as needed, more to be refined
Warm area setting.
Wherein, in the scheme of above-mentioned record, casing 1 is arranged on for auxiliary air-supply passage 12 and auxiliary return air channel 13
In the case of interior, auxiliary air-supply passage 12 can mutually be sticked together with main air-supply passage 11, also, mutually abut in one
The inside sidewalls risen are respectively arranged with radiating fin, and auxiliary air-supply passage 12 can carry out hot friendship between main air-supply passage 11
Change, to drag down the cryogenic temperature of variable compartment 200.Likewise, as shown in figure 11, auxiliary air-supply passage 12 and auxiliary return air channel
13 mutually stick together, also, are respectively arranged with radiating fin 120 and 130 in the inside sidewalls mutually sticked together, auxiliary
Air-supply passage 12 is helped to carry out heat exchange between auxiliary return air channel 13, by carrying out heat exchange between air channel so that send
The outlet temperature rise of wind, the outlet temperature reduction of return air, air-supply outlet temperature rise can avoid low-temperature frozen at refrigeration air port
Get ill from overeating thing, the reduction of return air outlet temperature can avoid high temperature from influenceing frozen food quality, to improve main variable of refrigeration compartment 100
The storing effect of room 200.
Likewise, the installation site for evaporator 3 is different, refrigeration plant can be divided into evaporator overhead type and evaporation again
Device bottom type.Specifically, as shown in figure 5, evaporator 3 is arranged on the top of casing 1, the outside of the evaporator 3 is provided with lid
Plate（It is unmarked）, formed between the cover plate and the top of the storage space and cavity 10 be installed, the storage space is divided into
The main refrigeration area of lower arrangement and refrigeration variable region,, can need not using the descending principle of cold air for the equipment of roof-packed evaporator
Blower fan 31 is configured in cavity 10 is installed, circulating for air is realized by free convection.As shown in figure 9, evaporator 3 is set
In the bottom of casing 1, the storage space is divided into the refrigeration variable region arranged up and down and main refrigeration area, the back of storage space
Evaporator 3 is provided with the main refrigeration area, the outside of the evaporator 3 is provided with cover plate, the cover plate and the storing
Formed between the back in space and cavity 10 is installed, and the bottom of evaporator 3 is postponed, in order to realize indoor air circulation stream between storing
Dynamic, especially the variable compartment 200 in top obtains the cold air of abundance, it is necessary to configure blower fan 31.
Embodiment two
Based on above-described embodiment one, as shown in Figure 10, the difference with above-described embodiment one is：Multiple independences are formed in casing 1
Storage space, and at least one storage space is designed according to the arrangement in embodiment one.
Specifically, passing through between the refrigeration plant for using multiple independent storage spaces, two adjacent storage spaces
Central sill 5 is spaced apart, and each described storage space can be provided with the corresponding door body 2, or, multiple storage spaces
Share the same door body 2.By taking conventional refrigerator as an example：The casing of refrigerator includes two storage spaces, wherein one
The storage space is refrigerating chamber, and another storage space is refrigerating chamber；Set between the refrigerating chamber and the refrigerating chamber
There is a central sill 5, and as needed can be in refrigerating chamber and/or refrigerating chamber configuration dividing plate 4 and corresponding auxiliary air-supply passage 12, auxiliary
Help return air channel 22.
Wherein, it for installing cavity 10, may be mounted on central sill 5, cavity 10 be installed and is located in the refrigerating chamber, it is described
The refrigeration return air inlet 51 for connecting the refrigerating chamber and the installation cavity is additionally provided with central sill 5, is set for installing cavity 10
Mode on central sill 5, may be referred to the explanation of the overhead of evaporator 3 installation.Likewise, the installation cavity 10 can be located at institute
The side wall of refrigerating chamber is stated, refrigeration return air channel is additionally provided between the installation cavity 10 and the refrigerating chamber, which can be with
The explanation of installation is put with reference to the bottom of evaporator 3.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modifications or replace, do not make appropriate technical solution essence depart from the present invention embodiment technical scheme spirit and
Scope.
Claims (10)
1. a kind of freezing and refrigeration volume adjustable air-cooled refrigeration device, including casing and the door body being arranged on the casing, institute
State and storage space is formed in casing, the installation cavity for installing evaporator is provided with the casing, it is characterised in that also wrap
Include：
Main air-supply passage, the cold air for the evaporator to be produced is delivered to the storage space；
Dividing plate, for the storage space to be divided into main refrigeration compartment and at least one variable compartment, is additionally operable to cut-off described
Main air-supply passage is directly blown to the variable compartment；
Air-supply passage is aided in, and the cold air for the evaporator being produced after the main air-supply passage is separated is delivered to described
Variable compartment；
Return air channel is aided in, is arranged in the door body, for the gas in the variable compartment to be delivered into the main refrigeration
Compartment.
2. freezing and refrigeration volume adjustable air-cooled refrigeration device according to claim 1, it is characterised in that the installation cavity
The return air inlet of body is arranged in the main refrigeration compartment；Or, also set up between the main refrigeration compartment and the installation cavity
There is main return air channel.
3. freezing and refrigeration volume adjustable air-cooled refrigeration device according to claim 1, it is characterised in that sent along the master
The air current flow direction of wind passage, the storage space is divided into main refrigeration area and refrigeration variable region, and the main refrigeration area is located at institute
The space of main refrigeration compartment formation is stated, the main air-supply passage is along air current flow direction respectively in the main refrigeration area and the system
Air outlet is provided with cold variable region.
4. freezing and refrigeration volume adjustable air-cooled refrigeration device according to claim 3, it is characterised in that the auxiliary is sent
Wind passage is arranged in the casing and is provided with air outlet in the refrigeration variable region；Or, the dividing plate is provided with use
In the auxiliary air-supply passage that cold air is drained to the variable compartment.
5. freezing and refrigeration volume adjustable air-cooled refrigeration device according to claim 3, it is characterised in that the auxiliary is sent
Wind passage is arranged on the dividing plate, and the main air-supply passage is respectively arranged with secondary ventilation mouthful, institute in the both sides of the socket
The positive and negative surface for stating dividing plate is provided with wind deflector, the dividing plate and is further opened with through hole, and the through hole, which is located at described in two, leads
Between aerofoil；After the dividing plate is inserted into the socket, the wind deflector is covered in the corresponding secondary ventilation mouthful
Outside, wherein, the secondary ventilation mouthful in the main refrigeration compartment forms the air inlet of the auxiliary air-supply passage, position
The secondary ventilation mouthful in the variable compartment forms the air outlet of the auxiliary air-supply passage.
6. capacity freezing and refrigeration air cooling refrigeration equipment according to claim 5, it is characterised in that the wind deflector
Inner side edge is hinged on the dividing plate, and the outer side edges of the wind deflector are provided with arc turnup structure, the wind deflector and described
Back-moving spring is additionally provided between dividing plate.
7. freezing and refrigeration volume adjustable air-cooled refrigeration device according to claim 1, it is characterised in that the main air-supply
Passage, which is additionally provided with least one, to be used to insert the dividing plate to separate the socket of the main air-supply passage, and the socket is located at institute
State in refrigeration variable region.
8. freezing and refrigeration volume adjustable air-cooled refrigeration device according to claim 6, it is characterised in that in the socket
It is provided with turnover deep bead；When being not inserted into the dividing plate, the deep bead partly or entirely covers in the socket, and
After the dividing plate is inserted, the evagination plate is resisted against on the deep bead, and the deep bead overturns and separates the master and send
Wind passage.
9. freezing and refrigeration volume adjustable air-cooled refrigeration device according to claim 3, it is characterised in that in the door body
The storage trough for holding the dividing plate is provided with the position relative with the refrigeration variable region；Described in being located at when the dividing plate
After in storage trough, the dividing plate covers in the return air inlet of the auxiliary return air channel.
10. according to any described freezing and refrigeration volume adjustable air-cooled refrigeration devices of claim 1-9, it is characterised in that institute
The first temperature sensor that refrigeration plant includes being used to detect the main refrigeration compartment is stated, the refrigeration plant also includes being used to examine
Survey the second temperature sensor of the variable compartment；The auxiliary air-supply passage is configured with the first air door, and/or, the auxiliary
Return air channel is configured with the second air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110842.6A CN107014136B (en) | 2017-02-28 | 2017-02-28 | Air-cooled refrigeration equipment with adjustable freezing and refrigerating volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110842.6A CN107014136B (en) | 2017-02-28 | 2017-02-28 | Air-cooled refrigeration equipment with adjustable freezing and refrigerating volume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107014136A true CN107014136A (en) | 2017-08-04 |
| CN107014136B CN107014136B (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710110842.6A Active CN107014136B (en) | 2017-02-28 | 2017-02-28 | Air-cooled refrigeration equipment with adjustable freezing and refrigerating volume |
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| Country | Link |
|---|---|
| CN (1) | CN107014136B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453796C2 (en) * | 1974-11-13 | 1984-08-16 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Refrigerated cabinets, especially two-temperature refrigerators |
| JP3730095B2 (en) * | 2000-07-14 | 2005-12-21 | 株式会社東芝 | refrigerator |
| CN102287987A (en) * | 2010-06-21 | 2011-12-21 | 株式会社东芝 | Refrigerator |
| CN104048467A (en) * | 2013-03-11 | 2014-09-17 | 三菱电机株式会社 | Volume-variable refrigerator |
| EP2818811A3 (en) * | 2013-06-28 | 2015-05-27 | Kabushiki Kaisha Toshiba | Refrigerator |
| CN106352648A (en) * | 2016-10-11 | 2017-01-25 | 青岛海尔股份有限公司 | Cold storage refrigerating device |
-
2017
- 2017-02-28 CN CN201710110842.6A patent/CN107014136B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453796C2 (en) * | 1974-11-13 | 1984-08-16 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Refrigerated cabinets, especially two-temperature refrigerators |
| JP3730095B2 (en) * | 2000-07-14 | 2005-12-21 | 株式会社東芝 | refrigerator |
| CN102287987A (en) * | 2010-06-21 | 2011-12-21 | 株式会社东芝 | Refrigerator |
| CN104048467A (en) * | 2013-03-11 | 2014-09-17 | 三菱电机株式会社 | Volume-variable refrigerator |
| EP2818811A3 (en) * | 2013-06-28 | 2015-05-27 | Kabushiki Kaisha Toshiba | Refrigerator |
| CN106352648A (en) * | 2016-10-11 | 2017-01-25 | 青岛海尔股份有限公司 | Cold storage refrigerating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107014136B (en) | 2019-12-27 |
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