CN207471882U - Refrigerating volume adjustable refrigeration equipment - Google Patents

Abstract

The utility model discloses a kind of refrigerating volume adjustable refrigeration equipments.Refrigerating volume adjustable refrigeration equipment including babinet and the door body being arranged on the babinet, forms storage space in the babinet, the installation cavity for installing evaporator is provided in the babinet, is further included：Main air-supply passage, the cold air for the evaporator to be generated are delivered to the storage space；Partition board for the storage space to be divided into main refrigeration compartment and at least one variable compartment, is additionally operable to separate the main air-supply passage and directly blow to the variable compartment.Realizing reduces the manufacture cost of refrigeration equipment, and simplify control process simultaneously improves operational reliability.

Description

Refrigerating volume adjustable refrigeration equipment

Technical field

The utility model is related to refrigeration equipment more particularly to a kind of refrigerating volume adjustable refrigeration equipments.

Background technology

At present, refrigeration equipment（Such as:Refrigerator or refrigerator-freezer etc.）It is that interior household electrical appliance are commonly used in people's daily life.Its In, refrigeration equipment usually has the function of to freeze and refrigerate, it is generally the case that refrigeration equipment is configured with independent refrigerating chamber and cold Room is hidden, this due to user's storing demand difference, is all used in actual use there are the space of refrigerating chamber or refrigerating chamber It is complete, and there is the phenomenon that many residues in the space of refrigerating chamber or refrigerating chamber.201610611992 .0 of Chinese Patent Application No. is public A kind of refrigeration is opened, the wind cooling refrigerator that freezing adjustable volume exchanges, specially：Mutually independent refrigeration air duct is set in babinet With freezing air duct, change the size of refrigerating chamber and refrigerating chamber by adjusting the position of partition board, wherein, refrigeration air duct and freezing wind Road is each configured with multiple controllable air doors, and the position that partition board is installed in babinet is correspondingly arranged on trigger switch, and each triggering is opened It closes and opens for starting the temperature sensor of corresponding position and close original temperature sensors.It is from the foregoing, it will be observed that above-mentioned Two air ducts in technical solution are each equipped with controllable air door at the air outlet at the different location of babinet, also, for every Each position of plate installation is required to that corresponding temperature sensor is configured, and the controller of refrigeration equipment is according to trigger switch and temperature The controllable air door action that the signal that sensor generates controls corresponding air duct is spent, if refrigeration equipment needs to configure dry temperature sensor With controllable air door, this causes the integral manufacturing cost of refrigeration equipment higher, in addition, controller needs are switched according to trigger switch Corresponding temperature sensor, control process is cumbersome and operational reliability is poor.How to design that a kind of manufacture is at low cost, control is simple And the high refrigeration equipment of operational reliability is technical problem to be solved in the utility model.

Utility model content

The utility model provides a kind of refrigerating volume adjustable refrigeration equipment, and realizing reduces being manufactured into for refrigeration equipment This, simplify control process simultaneously improves operational reliability.

To reach above-mentioned technical purpose, the utility model is realized using following technical scheme：

A kind of refrigerating volume adjustable refrigeration equipment, including babinet and the door body being arranged on the babinet, the babinet Middle formation storage space is provided with the installation cavity for installing evaporator in the babinet, further includes：

Main air-supply passage, the cold air for the evaporator to be generated are delivered to the storage space；

Partition board for the storage space to be divided into main refrigeration compartment and at least one variable compartment, is additionally operable to separate The main air-supply passage is directly blown to the variable compartment.

Further, the storage trough for holding the partition board is provided in the door body.

Further, it is provided with the storage trough at position opposite with the variable compartment in the door body.

Further, the main air-supply passage, which is additionally provided with, at least one is sent with separating the master for inserting the partition board The socket of wind channel.

Further, a side of the partition board 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 main air-supply passage and corresponds to side wall at sectional position.

Further, it is provided with turnover wind shield in the socket；When being not inserted into the evagination plate, the gear Aerofoil partly or entirely covers in the socket, and after the evagination plate is inserted into, the evagination plate is resisted against the gear On aerofoil, the wind shield overturns and separates the main air-supply passage.

Further, the return air inlet of the installation cavity is arranged in the main refrigeration compartment；Alternatively, between the main refrigeration Main return air channel is additionally provided between room and the installation cavity.

Further, the air-guiding aisle for connecting the main air-supply passage is provided in the partition board, the wind-guiding leads to The inlet and outlet in road is arranged on the surface that the partition board is located at the main refrigeration chamber.

Further, a plurality of installation groove for being used to install the partition board, institute are provided on the inner wall of the storage space It states installation groove and is located at the refrigeration variable region.

Compared with prior art, the advantages of the utility model and good effect is：It is dismountable by being set in babinet Partition board, after partition board is mounted in babinet, on the one hand babinet is divided into multiple mutually independent storing compartments, the opposing party by partition board Face, partition board also are able to separate main air-supply passage so that main air-supply passage to variable compartment without directly blowing, by partition board both Storage space can be played the role of separating to obtain the refrigeration space of not co-content, meanwhile, and it is logical to play the main air-supply of partition The cold air in road transmits the temperature to adjust different refrigeration compartments, in addition, cooperation auxiliary air-supply passage can be adjusted more accurately The temperature of variable compartment is saved, controllable air door is set with each air outlet in the prior art respectively in refrigeration air duct and freezing air duct It compares, can effectively reduce the usage amount of controllable air door and temperature sensor, to reduce manufacture cost；Also, due to partition board Directly separate main air-supply passage using mechanical system without using controllable air door, can effective simplify control process, raising Operational reliability.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the structure diagram one of the utility model refrigeration equipment embodiment;

Fig. 2 is the close-up schematic view of a-quadrant in Fig. 1；

Fig. 3 is the structure diagram of main air-supply passage in the utility model refrigeration equipment embodiment；

Fig. 4 is the structure diagram two of the utility model refrigeration equipment embodiment;

Fig. 5 is the structure diagram three of the utility model refrigeration equipment embodiment;

Fig. 6 is the structure diagram four of the utility model refrigeration equipment embodiment;

Fig. 7 is the structure diagram five of the utility model refrigeration equipment embodiment;

Fig. 8 is the structure diagram six of the utility model refrigeration equipment embodiment;

Fig. 9 is the structure diagram seven of the utility model refrigeration equipment embodiment;

Figure 10 is the structure diagram eight of the utility model refrigeration equipment embodiment;

Figure 11 is that the utility model refrigeration equipment embodiment assists air delivery duct and assists the sectional view of air -return duct.

Specific embodiment

Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to The range of the utility model protection.

Embodiment one

As shown in Figure 1-Figure 3, the present embodiment refrigeration equipment, including babinet 1 and the door body 2 being arranged on the babinet 1, institute It states and storage space is formed in babinet 1, the installation cavity 10 for installing evaporator 3 is provided in the babinet 1, is further included：

Main air-supply passage 11, the cold air for the evaporator 3 to be generated are delivered to the storage space；

Partition board 4, for the storage space to be divided into main refrigeration compartment 100 and at least one variable compartment 200, partition board 4 are additionally operable to separate the main air-supply passage 11 to the variable compartment 200 directly air-supply.

Specifically, the present embodiment refrigeration equipment is in actual use, when user needs to change the volume of refrigeration, Partition board 4 can be then installed in storage space, storage space is divided into main refrigeration compartment 100 and variable by 4 one side of partition board Compartment 200, meanwhile, partition board 4 also blocks main air-supply passage 11, so that main air-supply passage 11 cannot generate 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, partition board 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 or freezing）, and variable compartment 200 can be used only as storing, for the object that storage temperature is room temperature Product can be placed in variable compartment 200 and store, and the smaller volume of the main refrigeration compartment 100 due to needing refrigerating capacity so that this The run time of embodiment refrigeration equipment greatly shortens, and reduces the power and energy consumption of operation.Simultaneously as partition board 4 uses machine The mode of tool separates main air-supply passage 11, and is not to be controlled to adjust using controllable air door, so as to significantly The usage amount of controllable air door is reduced, reduce manufacture cost 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 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 It is additionally provided at least one for inserting the partition board 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 cold for being exported into storage space Gas, and after partition board 4 is inserted into corresponding socket 112, along air current flow direction, positioned at be inserted with partition board 4 socket 112 it Air outlet 111 afterwards, which cannot then direct out, continues to output cold air, wherein, the end of partition board 4 is fully inserted into socket 112 In, alternatively, a side of the partition board 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 partition board 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 correspondence of main air-supply passage 11 sectional position.Alternatively, it is provided with turnover keep out the wind in the socket 112 Plate（It is not shown）；When being not inserted into partition board 4, the wind shield partly or entirely covers in the socket 112, to reduce socket The burst size of cold wind at 112, and after the partition board 4 is inserted into, the partition board 4 is resisted against on the wind shield, the wind shield It overturns and separates the main air-supply passage 11, wind shield rotation is driven to realize using partition board 4 and separate main air-supply passage 11；It 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 also formed after partition board 4 is inserted into socket 112, between the edge of partition board 4 and socket 112 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 partition board 4 Position difference may also contain part refrigeration variable region.

Further, for partition board 4 be mounted on storage space mode can there are many form, such as：The storing The a plurality of installation groove for being used to install the partition board 4 is provided on the inner wall in space（It is not shown）, the installation groove is located at institute Refrigeration variable region is stated, partition board 4 is inserted into installation groove, on the one hand can install grid spacer 4, another aspect installation groove can To seal up the joint face between partition board 4, so as to improve the thermal insulation ability between main refrigeration compartment 100 and variable compartment 200. Preferably, it in order to make full use of the insulation effect of partition board 4, is set at the position opposite with the refrigeration variable region in the door body 2 The storage trough 21 for holding the partition board 4 is equipped with, specifically, when without using partition board 4, partition board 4 is placed in storage trough 21, On the one hand convenient for storage partition board 4, another aspect partition board 4 can increase the thickness of 21 corresponding position of door body, so as to improve heat preservation Performance；Such as：The surrounding of partition board 4 is provided with sealing ring, also, partition board can be closely installed in storage trough 21, to improve Sealing performance between partition board 4 and door body 2 reduces scattering and disappearing for cold；And after partition board 4 is mounted on storage space, in door body 2 Storage trough 21 can be also used for storing other articles, improve space availability ratio.

Further, the air-guiding aisle 40 for connecting the main air-supply passage 11 is provided in the partition board 4, it is described The inlet and outlet of air-guiding aisle 40 is arranged on the partition board 4 towards the surface of the main refrigeration area.Specifically, partition board 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 it is accurately adjusted to realize Temperature is saved, refrigeration equipment is additionally provided with the first temperature sensor for detecting main 100 temperature of refrigeration compartment and for detecting And the second temperature sensor of variable 200 temperature of compartment, and the specific installation site and mode of temperature sensor are not limited.

The present embodiment refrigeration equipment, by setting dismountable partition board in babinet, after partition board is mounted in babinet, every On the one hand babinet is divided into multiple mutually independent storing compartments by plate, on the other hand, partition board also be able to by main air-supply passage every It is disconnected so that main air-supply passage can be played by partition board without directly blowing to variable compartment and separate storage space to obtain not The effect of the refrigeration space of co-content, meanwhile, and can play and separate the cold air transmission of main air-supply passage to adjust different systems The temperature of cold compartment sets controllable air door phase with each air outlet in the prior art respectively in refrigeration air duct and freezing air duct Than the usage amount of controllable air door and temperature sensor can be effectively reduced, to reduce manufacture cost；Also, since partition board is adopted Mechanically directly separate main air-supply passage without using controllable air door, can effectively simplify control process, raising 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 equipment further includes auxiliary air-supply passage 12, for described The cold air that the evaporator 3 generates is delivered to the variable compartment 200 by main air-supply passage 11 after being separated.Specifically, every Plate 4 separates main air-supply passage 11 after variable 200 transporting cold wind of compartment, can be by assisting 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 object 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, Partition board 4 is then installed, by storage space segmentation for 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 the way that air-supply passage 12 is assisted to be independently supplied cold wind, So as to which 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 be configured with controllable air door as needed, to realize accurate temperature adjustment.

Wherein, the arrangement of auxiliary air-supply passage 12 can be illustrated there are many mode below in conjunction with attached drawing：

First, auxiliary air-supply passage 12 can be arranged in babinet 1.Specifically, auxiliary air-supply passage 12 is formed in babinet 1 In, auxiliary air-supply passage 12 extends along main air-supply passage 11, wherein, the air outlet and air inlet for assisting air-supply passage 12 can be with It is set as needed, such as：As shown in figure 4, the air inlet of auxiliary air-supply passage 12 connects main air-supply passage 11, main air-supply Cold air in channel 11 can be transported in auxiliary air-supply passage 12, alternatively, as shown in figure 5, the air inlet of auxiliary air-supply passage 12 Mouth connection installation cavity 10, the cold air that evaporator 3 generates are fed directly to by wind turbine 31 in auxiliary air-supply passage 12, in this way, Variable compartment 200 can independent operating without acceptor's refrigeration compartment 100 limitation；Meanwhile as described in Figure 4, air-supply passage is assisted 12 air outlet connects the part that main air-supply passage 11 is located at variable compartment 200, and the cold air that auxiliary air-supply passage 12 conveys is final The air outlet for being located at variable compartment 200 by main air-supply passage 11 is discharged, alternatively, as shown in figure 5, auxiliary air-supply passage 12 can be with Variable compartment 200 is directly connected, auxiliary air-supply passage 12 is whole independently of main air-supply passage 11, assists the outlet air of air-supply passage 12 Mouth is arranged in variable compartment 200, it is preferred that as shown in figure 5, logical for mutually independent auxiliary air-supply passage 12 and main air-supply Road 11, the connection installation cavity 10 of air inlet 121 of auxiliary air-supply passage 12, and assist the middle part of air-supply passage 12 by assist into The 122 main air-supply passages 11 of connection of mouth in actual use, coordinate and are configured in main air-supply passage 11 and auxiliary air-supply passage 12 Controllable air door cooperation, realize that main refrigeration compartment 100 refrigerates, and variable compartment 200 freeze effect, with reach refrigerating volume and The purpose that refrigerating state is arbitrarily adjusted.

2nd, auxiliary air-supply passage 12 can be arranged on partition board 4.As shown in fig. 6, the partition board 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 partition board 4, After partition board 4 is mounted on storage space, the auxiliary air-supply passage 12 on partition board 4 connects main refrigeration area or connection positioned at main refrigeration area Main air-supply passage 11.And for assisting the specific manifestation entity of air-supply passage 12, can be through partition board 4 and to connect variable compartment 200 and the through-hole of main refrigeration compartment 100, alternatively, auxiliary air-supply passage 12 is ventilation duct, 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 assisted Fabricated structure may be used, specially：Main air-supply passage 11 is respectively arranged with secondary ventilation mouth in the both sides of the socket（Not Label）, the positive and negative surface of the partition board 4 is both provided with wind deflector 41, through-hole 42, the through-hole is further opened on the partition board 4 42 are located between two wind deflectors 41；After the partition board 4 is inserted into the socket, the wind deflector 41 is covered right The outside of the secondary ventilation mouth answered, wherein, described in the secondary ventilation mouth formation in the main refrigeration compartment 100 The air inlet of air-supply passage 12 is assisted, the secondary ventilation mouth in the variable compartment 200 forms the auxiliary air-supply The air outlet of channel 12.Further, the inner side edge of wind deflector 41 is hinged on the partition board 4, the outside of the wind deflector 41 While being provided with arc turnup structure, resetting spring is additionally provided between the wind deflector 41 and the partition board 4（It is not shown）, when every During plate 4 is inserted into corresponding socket, the arc turnup structure of wind deflector 41 is resisted against the inner wall of storage space, arc flange After structure stress so that wind deflector 41 open, and partition board 4 dismounting under after, under the action of resetting spring, wind deflector 41 reclines On the surface of partition board 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 in socket, be additionally provided in the socket for Confession the electrical outlet of the controllable air door power supply, is additionally provided on the partition board 4 and the power supply connector coordinated for electrical outlet, has Body, after partition board 4 is inserted into socket, by being powered for electrical outlet to the controllable air door in auxiliary air-supply passage 12, and It can be controlled for the power on/off of electrical outlet 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 mounted on as needed In door body 2, details are not described herein for specific air-supply process.

From the foregoing, it will be observed that air-supply passage is assisted to coordinate controllable air door and temperature sensor by setting, 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 flowing in compartment 200, then need to configure the gas in the variable compartment 200 being delivered to the main refrigeration The auxiliary return air channel of compartment 100 or the installation cavity 10, and assist return air channel that can also be provided with as needed controllably Air door is controlled.

Wherein, assist the arrangement of return air channel that can be illustrated there are many mode below in conjunction with attached drawing：

First, auxiliary return air channel 13 can be arranged in babinet 1.As shown in fig. 7, auxiliary return air channel 13 is arranged on babinet In 1.Specifically, auxiliary return air channel 13 is formed in babinet 1, auxiliary return air channel 13 extends along main air-supply passage 11, In, the air outlet and return air inlet that assist return air channel 13 can be set as needed, assist the return air inlet of return air channel 13 Variable compartment 200 is connected, and peace can also directly be connected by assisting the air outlet of return air channel 13 that can connect main refrigeration compartment 100 It behave affectedly body 10.

2nd, auxiliary return air channel 43 can be arranged on partition board 4.As shown in fig. 6, auxiliary return air channel 43 for be arranged on every Close to the through-hole of 2 side of door body, the return air of variable compartment 200 enters in main refrigeration compartment 100 plate 4.

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 return air channel is assisted to coordinate controllable air door and temperature sensor by setting, variable can be accelerated The air flowing 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 partition boards 4 are provided in storage space, so as to be formed Multiple variable compartments 200.Specifically, in the case of using multiple partition boards 4, the refrigeration using auxiliary air-supply passage 12 is set Standby, auxiliary air-supply passage 12 is equally configured with corresponding air outlet for each variable compartment 200, meanwhile, it is assisted for using The refrigeration equipment of return air channel 13, auxiliary return air channel 13 are equally configured with corresponding return air inlet for each variable compartment 200. And in actual use, the temperature that can control different variable compartments 200 as needed is different, more to be refined Warm area setting.

Wherein, in the scheme of above-mentioned record, babinet 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 stick together, also, mutually sticking on one with main air-supply passage 11 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 It changes, 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 Help air-supply passage 12 that can carry out heat exchange between auxiliary return air channel 13, by carrying out heat exchange between air duct so that send The outlet temperature raising of wind, the outlet temperature of return air reduce, and the raising of air-supply outlet temperature can be to avoid low-temperature frozen at refrigeration air port It gets ill from overeating object, return air outlet temperature, which reduces, to influence frozen food quality to avoid high temperature, to improve main refrigeration compartment 100 variable The storing effect of room 200.

Likewise, the installation site for evaporator 3 is different, refrigeration equipment 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 babinet 1, the outside of the evaporator 3 is provided with lid Plate（It is unmarked）, installation cavity 10 is formed between the cover board and the top of the storage space, 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 principle of cold air downlink, may not need Wind turbine 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 babinet 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 in the main refrigeration area, the outside of the evaporator 3 is provided with cover board, the cover board and the storing Installation cavity 10 is formed between the back in space, and 3 bottom of evaporator postpones, in order to realize the indoor air circulation stream of storing Dynamic, especially the variable compartment 200 in top obtains sufficient cold air, it is necessary to wind turbine 31 be configured.

Embodiment two

Based on above-described embodiment one, as shown in Figure 10, with above-described embodiment one difference lies in：It is formed in babinet 1 multiple Independent storage space, and at least one storage space is designed according to the arrangement in embodiment one.

Specifically, for the refrigeration equipment using multiple independent storage spaces, pass through between adjacent two storage spaces Central sill 5 is spaced apart, and each storage space can be provided with the corresponding door body 2, alternatively, multiple storage spaces Share the same door body 2.By taking conventional refrigerator as an example：The babinet of refrigerator includes two storage spaces, wherein one The storage space is refrigerating chamber, and another storage space is refrigerating chamber；It is 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 partition board 4 and corresponding auxiliary air-supply passage 12, auxiliary Help return air channel 22.

Wherein, it for installation cavity 10, may be mounted on central sill 5, installation cavity 10 is located in the refrigerating chamber, described The refrigeration return air inlet 51 for connecting the refrigerating chamber and the installation cavity is additionally provided on central sill 5, installation cavity 10 is set Mode on central sill 5 can refer to the explanation of 3 overhead of evaporator installation.Likewise, the installation cavity 10 can be located at institute It states the side wall of refrigerating chamber, is additionally provided with refrigeration return air channel between the installation cavity 10 and the refrigerating chamber, which can be with The explanation of installation is put with reference to 3 bottom of evaporator.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc. With replacement；And these modifications or replacement, the utility model embodiment technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (9)

1. a kind of refrigerating volume adjustable refrigeration equipment, including babinet and the door body being arranged on the babinet, in the babinet Storage space is formed, the installation cavity for installing evaporator is provided in the babinet, which is characterized in that further include：

Main air-supply passage, the cold air for the evaporator to be generated are delivered to the storage space；

Partition board for the storage space to be divided into main refrigeration compartment and at least one variable compartment, is additionally operable to described in partition Main air-supply passage is directly blown to the variable compartment;

The return air inlet of the installation cavity is arranged in the main refrigeration compartment；Alternatively, the main refrigeration compartment and the installation Main return air channel is additionally provided between cavity.

2. refrigerating volume adjustable refrigeration equipment according to claim 1, which is characterized in that set in the door body useful In the storage trough for holding the partition board.

3. refrigerating volume adjustable refrigeration equipment according to claim 2, which is characterized in that in the door body with it is described can Become at the opposite position of compartment and be provided with the storage trough.

4. refrigerating volume adjustable refrigeration equipment according to claim 1, which is characterized in that the main air-supply passage is also set It is equipped at least one for inserting the partition board to separate the socket of the main air-supply passage.

5. refrigerating volume adjustable refrigeration equipment according to claim 4, which is characterized in that a side of the partition board is set It is equipped with the evagination plate for being inserted into the socket.

6. refrigerating volume adjustable refrigeration equipment according to claim 5, which is characterized in that the periphery of the evagination plate It is provided with sealing strip；After the evagination plate is inserted into the corresponding socket, the sealing strip seals up the main air-supply Channel corresponds to the side wall at sectional position.

7. refrigerating volume adjustable refrigeration equipment according to claim 5, which is characterized in that being provided in the socket can The wind shield of overturning；When being not inserted into the evagination plate, the wind shield partly or entirely covers in the socket, and is inserting After entering the evagination plate, the evagination plate is resisted against on the wind shield, and the wind shield overturns and separates the master and send Wind channel.

8. refrigerating volume adjustable refrigeration equipment according to claim 1, which is characterized in that set in the partition board useful In the air-guiding aisle for connecting the main air-supply passage, the inlet and outlet of the air-guiding aisle is arranged on the partition board positioned at described The surface of main refrigeration chamber.

9. refrigerating volume adjustable refrigeration equipment according to claim 1, which is characterized in that the inner wall of the storage space On be provided with a plurality of for installing the installation groove of the partition board, the installation groove is located at the refrigeration variable region.