CN106895639A - Multi-temperature zone air cooling refrigeration equipment - Google Patents
Multi-temperature zone air cooling refrigeration equipment Download PDFInfo
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- CN106895639A CN106895639A CN201710110848.3A CN201710110848A CN106895639A CN 106895639 A CN106895639 A CN 106895639A CN 201710110848 A CN201710110848 A CN 201710110848A CN 106895639 A CN106895639 A CN 106895639A
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- supply passage
- dividing plate
- compartment
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 124
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims description 14
- 239000011324 bead Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000007710 freezing Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010020710 Hyperphagia Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020830 overeating Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of multi-temperature zone air cooling refrigeration equipment, including casing and the door body being arranged on the casing, multiple independent storage spaces are formed in the casing, the installation cavity for installing evaporator is provided with the casing, each described storage space is provided with the main air-supply passage for conveying the cold air produced by the evaporator, it is characterized in that, dismountable dividing plate is at least provided with storage space described in, the dividing plate is used to install to be separated into main refrigeration compartment and variable compartment and separating the correspondence main air-supply passage storage space directly blows to the variable compartment, the dividing plate is provided with the auxiliary air-supply passage for cold air to be drained to the variable compartment.Realize reducing the manufacturing cost of refrigeration plant, simplify control process simultaneously improves operational reliability.
Description
Technical field
The present invention relates to refrigeration plant, more particularly to a kind of multi-temperature zone air cooling refrigeration equipment.
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 are opened, specially：Separate refrigeration air channel is set in casing
With freezing air channel, by the size for adjusting the position of dividing plate to change refrigerating chamber and refrigerating chamber, wherein, refrigeration air channel and freezing wind
Road is each configured with multiple controllable air doors, and the position that dividing plate is installed in casing is correspondingly arranged on trigger switch, and each triggering is opened
Close and open and close original temperature sensors for starting the temperature sensor of corresponding position.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 of the various 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 signal that degree sensor is produced controls the controllable air door action in corresponding air channel, if refrigeration plant needs configuration dry temperature sensor
With controllable air door, this causes the integral manufacturing of refrigeration plant relatively costly, in addition, controller needs to be switched according to trigger switch
Corresponding temperature sensor, control process is cumbersome and operational reliability is poor.How a kind of low cost of manufacture, control are designed simply
And operational reliability refrigeration plant high is the technical problems to be solved by the invention.
The content of the invention
The invention provides a kind of multi-temperature zone air cooling refrigeration equipment, realize reducing the manufacturing cost of refrigeration plant, 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 multi-temperature zone air cooling refrigeration equipment, including casing and the door body being arranged on the casing, form in the casing
Multiple independent storage spaces, are provided with the installation cavity for installing evaporator, each described storage space in the casing
The main air-supply passage for conveying the cold air produced by the evaporator is provided with, being at least provided with storage space described in can
The dividing plate of dismounting, the dividing plate to be used to install be separated into main refrigeration compartment and variable compartment by the storage space and separate correspondence
The main air-supply passage is directly blown to the variable compartment, and the dividing plate is provided with for cold air to be drained into described variable
The auxiliary air-supply passage of room.
Further, also including for the gas in the variable compartment to be delivered into the main refrigeration compartment or the peace
It behave affectedly the auxiliary return air channel of body.
Further, the casing includes two storage spaces, wherein storage space described in is refrigerating chamber, it is another
The storage space is refrigerating chamber；Central sill is provided between the refrigerating chamber and the refrigerating chamber.
Further, the installation cavity is arranged on the central sill, and the installation cavity body is located in the refrigerating chamber, institute
State the refrigeration return air inlet for being additionally provided with central sill and connecting the refrigerating chamber and the installation cavity.
Further, the installation cavity body is located at the side wall of the refrigerating chamber, the installation cavity and the refrigerating chamber it
Between be additionally provided with refrigeration return air channel.
Further, in the storage space for being configured with the cut-off, the main air-supply passage is additionally provided with least
One is used to insert the dividing plate to separate the socket of the main air-supply passage.
Further, the main air-supply passage is respectively arranged with secondary ventilation mouthful, the dividing plate in the both sides of the socket
Positive and negative surface be provided with wind deflector, be further opened with through hole on the dividing plate, the through hole be located at two wind deflectors it
Between；After the dividing plate is inserted into the socket, the wind deflector is covered in the outside of the corresponding secondary ventilation mouthful, its
In, the secondary ventilation mouthful in the main refrigeration compartment forms the air inlet of the auxiliary air-supply passage, positioned at described
The secondary ventilation mouthful in variable compartment forms the air outlet of the auxiliary air-supply passage.
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 the evagination plate is not inserted into, the gear
Aerofoil partly or entirely covers in the socket, and after the evagination plate is inserted, the evagination plate is resisted against the gear
On aerofoil, the deep bead overturns and separates the main air-supply passage.
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 separating 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 is transmitted to adjust the temperature of different refrigeration compartments, in addition, coordinate auxiliary air-supply passage more accurately to adjust can
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 and need not 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
The accompanying drawing to be used needed for having technology description is 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 of refrigeration plant embodiment auxiliary air delivery duct of the present invention and auxiliary air -return duct.
Specific 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
Storage space is formed in body 1, the installation cavity 10 for installing evaporator 3 is provided with the casing 1, also included：
Main air-supply passage 11, for the cold air that the evaporator 3 is produced to be delivered into the storage space；
Dividing plate 4, for the storage space to be divided into the variable compartment 200 of main refrigeration compartment 100 and at least one, 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 normal refrigeration（Refrigeration is freezed）, and variable compartment 200 can be used only as storing, be the thing of normal temperature for storage temperature
Product, can be placed on storage in variable compartment 200, and due to needing the smaller volume of the main refrigeration compartment 100 of 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, such that it is able to significantly
The usage amount of controllable air door is reduced, manufacturing cost is reduced and is simplified 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
Refrigeration variable region, the main refrigeration area is located at the space that the main refrigeration compartment 100 is formed, and 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
At least one is additionally provided with for inserting 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 for cold to being exported in storage space
Gas, and working as 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 can not then be directed out and continue 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, turnover keeping out the wind is provided with the socket 112
Plate（It is not shown）；When dividing plate 4 is not inserted into, 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
The main air-supply passage 11 is overturn and separated, is driven deep bead to rotate using dividing plate 4 and is realized the main air-supply passage 11 of cut-off；And can be with
According to the refrigeration demand of main refrigeration compartment 100, when the equipment larger for refrigeration capacity requirement, the width of socket 112 can be done
Greatly so that after dividing plate 4 is inserted into socket 112, also formed for main refrigeration compartment between the edge of dividing plate 4 and socket 112
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 installing 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, and on the other hand installing groove can
With seal up with the joint face between dividing plate 4, so as to improve the thermal insulation ability between main refrigeration compartment 100 and variable compartment 200.
Preferably, in order to make full use of the insulation effect of dividing plate 4, set at the position relative with the refrigeration variable region in the door body 2
The storage trough 21 for holding the dividing plate 4 is equipped with, specifically, when dividing plate 4 is not used, dividing plate 4 is placed in storage trough 21,
On the one hand it is easy to receive 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 to transporting cold-air in main refrigeration compartment 100, to improve the refrigerating efficiency of main refrigeration compartment 100.And in order to realize accurately adjusting
Section temperature, refrigeration plant is additionally provided with the first temperature sensor for detecting the temperature of main refrigeration compartment 100, and for detecting
And the second temperature sensor of the variable temperature of compartment 200, and the specific installation site of temperature sensor and mode are not limited.
The present embodiment refrigeration plant, by setting dismountable dividing plate in casing, after dividing plate is arranged in casing, every
On the one hand casing is divided into multiple separate storing compartments by plate, 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 being blown to variable compartment by dividing plate
The effect of the refrigeration space of co-content, meanwhile, the cold air transmission for separating main air-supply passage can be played again 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 and need not using controllable air door, can effective simplify control process, improve and transport
Row reliability.
As shown in figure 4, above-mentioned technical proposal is based on, 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 the evaporator 3 is produced is delivered to the variable compartment 200 by main air-supply passage 11 after being separated.Specifically, every
After plate 4 separates main air-supply passage 11 to the transporting cold wind of variable 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 refrigeration storage thing of variable compartment 200
Product.By taking refrigerator as an example, under conventional sense, storage space is freezing state, when user becomes hour 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 in actual use, user can adjust the volume of storage space difference cryogenic temperature according to the demand of oneself.And
Auxiliary air-supply passage 12 can as needed be configured with controllable air door, 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, the air outlet and air inlet of auxiliary air-supply passage 12 can bases
Needs are 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
Logical main refrigeration compartment 100, the cold air in main refrigeration compartment 100 is fed directly in auxiliary air-supply passage 12；Meanwhile, such as Fig. 4 institutes
State, aid in the air outlet of air-supply passage 12 to connect the part that main air-supply passage 11 is located at variable compartment 200, aid in air-supply passage 12
The cold air of conveying is discharged eventually through the air outlet that main air-supply passage 11 is located at variable compartment 200, 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,
After dividing plate 4 is arranged on storage space, 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 for aiding in the specific manifestation entity of air-supply passage 12, can be through dividing plate 4 and connect variable compartment
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
Certain 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, 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 is provided with wind deflector 41, through hole 42, the through hole is further opened with the dividing plate 4
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 of 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
Cause that wind deflector 41 is opened after structure stress, 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.Preferably, it is described in the case of being configured with controllable air door for auxiliary air-supply passage 12
The trigger switch for triggering second temperature sensor work is provided with socket, be additionally provided with the socket for
The power supply socket that the controllable air door is powered, is additionally provided with the power supply connector coordinated with the power supply socket, tool on 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 coordinating controllable air door and temperature sensor by setting auxiliary air-supply passage, 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
Become the air flow 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 aiding in the air outlet of return air channel 13 to connect main refrigeration compartment 100 can also directly connect installation cavity
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 is entered into 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 coordinating controllable air door and temperature sensor by setting auxiliary return air channel, 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, simultaneously for using auxiliary
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, can as needed control the temperature of different variable compartments 200 different, 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 for rising 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, aiding in 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 for mutually sticking together, auxiliary
Helping air-supply passage 12 can carry out heat exchange between auxiliary return air channel 13, by carrying out heat exchange between air channel so that send
The outlet temperature of wind is raised, the outlet temperature reduction of return air, and air-supply outlet temperature is raised can avoid low-temperature frozen at refrigeration air port
Get ill from overeating thing, the reduction of return air outlet temperature can avoid the high temperature from influenceing frozen food quality, to improve variable of main refrigeration compartment 100
The storing effect of room 200.
Likewise, different for the installation site of evaporator 3, 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）, being formed between the cover plate and the top of the storage space and cavity 10 is installed, the storage space is divided into
The main refrigeration area of lower arrangement and refrigeration variable region, for the equipment of roof-packed evaporator, using the descending principle of cold air, can
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 and main refrigeration area arranged up and down, 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 be installed, and the bottom of evaporator 3 postpones, in order to realize storing between indoor air circulation stream
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：Form multiple independent in casing 1
Storage space, and at least one storage space is designed according to the arrangement in embodiment one.
Specifically, for the refrigeration plant using multiple independent storage spaces, passing through between 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 and 13.
Wherein, for cavity 10 is installed, may be mounted on central sill 5, cavity 10 is 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 may 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 has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent 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 multi-temperature zone air cooling refrigeration equipment, including casing and the door body being arranged on the casing, shape in the casing
Into multiple independent storage spaces, the installation cavity for installing evaporator is provided with the casing, each described storing is empty
Between be provided with main air-supply passage for conveying the cold air produced by the evaporator, it is characterised in that storing at least described in
It is provided with dismountable dividing plate in space, the dividing plate is used to installing the storage space is separated into main refrigeration compartment and variable
Compartment simultaneously separates the correspondence main air-supply passage and is directly blown to the variable compartment, and the dividing plate is provided with for cold air to be drawn
It flow to the auxiliary air-supply passage of the variable compartment.
2. multi-temperature zone air cooling refrigeration equipment according to claim 1, it is characterised in that also including for will be described variable
Gas in compartment is delivered to the auxiliary return air channel of the main refrigeration compartment or the installation cavity.
3. multi-temperature zone air cooling refrigeration equipment according to claim 1, it is characterised in that the casing is included described in two
Storage space, wherein storage space described in is refrigerating chamber, another storage space is refrigerating chamber；The refrigerating chamber and described
Central sill is provided between refrigerating chamber.
4. multi-temperature zone air cooling refrigeration equipment according to claim 3, it is characterised in that the installation cavity is arranged on institute
State on central sill, the installation cavity body is located in the refrigerating chamber, the connection refrigerating chamber and described is additionally provided with the central sill
The refrigeration return air inlet of cavity is installed.
5. multi-temperature zone air cooling refrigeration equipment according to claim 3, it is characterised in that the installation cavity body is located at described
The side wall of refrigerating chamber, refrigeration return air channel is additionally provided between the installation cavity and the refrigerating chamber.
6. multi-temperature zone air cooling refrigeration equipment according to claim 1, it is characterised in that be configured with the institute of the cut-off
State in storage space, it is logical to separate the main air-supply for inserting the dividing plate that the main air-supply passage is additionally provided with least one
The socket in road.
7. multi-temperature zone air cooling refrigeration equipment according to claim 6, it is characterised in that the main air-supply passage is described
The both sides of socket are respectively arranged with secondary ventilation mouthful, and the positive and negative surface of the dividing plate is provided with wind deflector, on the dividing plate also
Through hole is offered, the through hole is located between two wind deflectors；It is described to lead after the dividing plate is inserted into the socket
Aerofoil is covered in the outside of the corresponding secondary ventilation mouthful, wherein, the secondary ventilation in the main refrigeration compartment
Mouth forms the air inlet of the auxiliary air-supply passage, and the secondary ventilation mouthful in the variable compartment forms the auxiliary
The air outlet of air-supply passage.
8. multi-temperature zone air cooling refrigeration equipment according to claim 6 a, it is characterised in that side of the dividing plate is set
There is the evagination plate for being inserted into the socket.
9. multi-temperature zone air cooling refrigeration equipment according to claim 8, it is characterised in that the periphery of the evagination plate sets
It is equipped with sealing strip；After the evagination plate is inserted into the corresponding socket, it is logical that the sealing strip seals up the main air-supply
Side wall at road correspondence sectional position.
10. multi-temperature zone air cooling refrigeration equipment according to claim 8, it is characterised in that being provided with the socket can
The deep bead of upset；When the evagination plate is not inserted into, the deep bead partly or entirely covers in the socket, and is inserting
After entering the evagination plate, the evagination plate is resisted against on the deep bead, and the deep bead overturns and separates the master and send
Wind passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110848.3A CN106895639B (en) | 2017-02-28 | 2017-02-28 | Multi-temperature-zone air-cooled refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110848.3A CN106895639B (en) | 2017-02-28 | 2017-02-28 | Multi-temperature-zone air-cooled refrigeration equipment |
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| CN106895639A true CN106895639A (en) | 2017-06-27 |
| CN106895639B CN106895639B (en) | 2020-03-31 |
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| CN201710110848.3A Active CN106895639B (en) | 2017-02-28 | 2017-02-28 | Multi-temperature-zone air-cooled refrigeration equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375260A (en) * | 2017-12-28 | 2018-08-07 | 青岛海尔特种电冰柜有限公司 | The assemble method of air cooling refrigeration equipment |
| CN113188283A (en) * | 2021-05-25 | 2021-07-30 | 珠海格力电器股份有限公司 | Refrigeration device |
| CN115479446A (en) * | 2021-06-16 | 2022-12-16 | 青岛海尔特种电冰柜有限公司 | Temperature control method, electronic equipment and direct cooling type refrigerating device |
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| DE102011002646A1 (en) * | 2011-01-13 | 2012-07-19 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerator has cooling chamber and evaporator unit arranged on wall of cooling chamber, where partition plate is provided in cooling chamber and has air-stream-proof end with wall |
| CN103026155A (en) * | 2010-07-26 | 2013-04-03 | 伊莱克斯家用产品公司 | Multi-compartment refrigerating apparatus for storing fresh food at different temperatures |
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| JPH08114380A (en) * | 1994-10-18 | 1996-05-07 | Matsushita Refrig Co Ltd | Refrigerator |
| CN1119604C (en) * | 1998-11-25 | 2003-08-27 | Lg电子株式会社 | Bulkhead structure for refrigerator |
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| CN108375260A (en) * | 2017-12-28 | 2018-08-07 | 青岛海尔特种电冰柜有限公司 | The assemble method of air cooling refrigeration equipment |
| CN108375260B (en) * | 2017-12-28 | 2020-09-08 | 青岛海尔特种电冰柜有限公司 | Assembling method of air-cooled refrigeration equipment |
| CN113188283A (en) * | 2021-05-25 | 2021-07-30 | 珠海格力电器股份有限公司 | Refrigeration device |
| CN115479446A (en) * | 2021-06-16 | 2022-12-16 | 青岛海尔特种电冰柜有限公司 | Temperature control method, electronic equipment and direct cooling type refrigerating device |
| CN115479446B (en) * | 2021-06-16 | 2024-02-20 | 青岛海尔特种电冰柜有限公司 | Temperature control method, electronic equipment and direct-cooling type refrigerating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895639B (en) | 2020-03-31 |
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Effective date of registration: 20201109 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. |