Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of wind cooling refrigerator, to utilizing two
Switching between individual independent control wet wind road blood circulation, combine each evaporator temperature, the difference of each door opening time
Combination, cooperation, it is achieved Kong Shi district humidity regulates accurately, extension Kong Shi district humidity adjustable extent.
This utility model is achieved through the following technical solutions:
A kind of wind cooling refrigerator, including control system, cold room and refrigerating chamber, described cold room and refrigerating chamber each correspondence sets
Being equipped with independent cold preservation wind path blood circulation and freezing wind path blood circulation, described cold preservation wind path blood circulation includes that cold preservation is evaporated
Device chamber, refrigeration evaporator, refrigeration evaporator temperature sensor and cold preservation blower fan, described freezing wind path blood circulation includes frozen steamed
Send out device chamber, refrigerating evaporator, refrigerating evaporator temperature sensor and freezing blower fan, be provided with in described cold room one independent
Kong Shi district, described Kong Shi district is provided with two independent control wet wind road blood circulation, the control wet wind road circulation of said two independence
System is respectively cold preservation control wet wind road blood circulation and freezing control wet wind road blood circulation;
Described cold preservation control wet wind road blood circulation includes the wet supply air duct of cold preservation control, the wet return airway of cold preservation control, described cold
Hide control one end of wet supply air duct and the wet return airway of cold preservation control respectively with described Kong Shi district even, the other end respectively with described cold preservation
Evaporator chamber connects, and is provided with cold preservation control wet air-supply air door in the described wet supply air duct of cold preservation control, the described wet return air of cold preservation control
Cold preservation control wet return air air door it is provided with in air channel;
Described freezing control wet wind road blood circulation includes that the wet supply air duct of freezing control, freezing control wet return airway, described cold
Freeze control wet supply air duct and freezing one end controlling wet return airway all connects with described Kong Shi district, the other end all with described freezing and evaporating
Device chamber connects, and is provided with the wet air-supply air door of freezing control, the wet return airway of described freezing control in the described freezing wet supply air duct of control
Inside it is provided with the wet return air air door of freezing control;
Described refrigeration evaporator, refrigeration evaporator temperature sensor, cold preservation blower fan, refrigerating evaporator, refrigerating evaporator temperature
Spend sensor, freezing blower fan, cold preservation control wet air-supply air door, cold preservation control wet return air air door, wet air-supply air door is controlled in freezing, freezing is controlled wet
Return air air door is connected and is controlled by described control system with described control system communication respectively.
As the preferred implementation of above-mentioned wind cooling refrigerator, the described wet supply air duct of cold preservation control passes through the wet air outlet of cold preservation control
Connecting with described Kong Shi district, the described wet return airway of cold preservation control is connected with described Kong Shi district by the wet return air inlet of cold preservation control;Described
The wet supply air duct of freezing control is controlled wet air outlet by freezing and is connected with described Kong Shi district, and the wet return airway of described freezing control is by cold
Freeze the wet return air inlet of control to connect with described Kong Shi district.
As the preferred implementation of above-mentioned wind cooling refrigerator, described Kong Shi district is to be isolated in described cold room by warming plate
The space of the opposing seal formed.
As the preferred implementation of above-mentioned wind cooling refrigerator, described control system includes panel and display panel.
This utility model has the advantage that compared to existing technology
A kind of wind cooling refrigerator that this utility model provides, it is by isolating an independent Kong Shi district at cold room, and
This Kong Shi district is provided with cold preservation control wet wind road blood circulation and freezing control wet wind road blood circulation, utilizes two independent control wet winds
Switching between the blood circulation of road, combine each evaporator temperature, the various combination of each door opening time, cooperation, it is achieved
Liao Kongshi district humidity regulates accurately, and it is adjustable to realize humidity 25~100%Rh, and humidity regulation scope is wide, meets each
Plant the food accurate requirement to humidity.Meanwhile, change the difficult problem that physical seal storage brings, humidity is precisely controlled and provides
Solution, reply cold room close time, can time opening freezing control wet wind road blood circulation, Kong Shi district is carried out dehumidifying fall
Temperature so that this Kong Shi district still can be properly functioning, it is ensured that the precious food materials nutrition in Kong Shi district is without prejudice.
Detailed description of the invention
Elaborating embodiment of the present utility model below, the present embodiment is being front with technical solutions of the utility model
Put and implement, give detailed embodiment and concrete operating process, but protection domain of the present utility model does not limits
In following embodiment.
Seeing Fig. 1, Fig. 2, present embodiment discloses a kind of wind cooling refrigerator, this wind cooling refrigerator includes control system, this control
System includes panel 1 and display panel 2, and this wind cooling refrigerator includes a cold room 3 and refrigerating chamber 4, cold room 3 and refrigerating chamber 4
Each being correspondingly arranged on independent cold preservation wind path blood circulation and freezing wind path blood circulation, cold preservation wind path blood circulation includes cold
Hide evaporator chamber, refrigeration evaporator 31, refrigeration evaporator temperature sensor 32 and cold preservation blower fan 33, freezing wind path blood circulation bag
Include refrigerating evaporator chamber, refrigerating evaporator 41, refrigerating evaporator temperature sensor 42 and freezing blower fan 43, cold preservation wind path cyclic system
System and freezing wind path blood circulation share a compressor 5.When cold room 3 request refrigeration, panel 1 control valve switch to
Cold preservation wind path blood circulation, refrigeration evaporator 31 starts cooling, and cold wind is admitted to cold room 3 thus freezes cold room 3.
When refrigerating chamber 4 request refrigeration, panel 1 control valve switching to freezing wind path blood circulation, refrigerating evaporator 41 starts fall
Temperature, cold wind is admitted to refrigerating chamber 4 thus freezes refrigerating chamber 4.
Being provided with an independent Kong Shi district 6 in cold room 3, Kong Shi district 6 is to be isolated shape in cold room 3 by warming plate 61
The space of the opposing seal become.Kong Shi district 6 is provided with two independent control wet wind road blood circulation, and two independent controls are wet
Wind path blood circulation is respectively cold preservation control wet wind road blood circulation and freezing control wet wind road blood circulation;
Cold preservation control wet wind road blood circulation includes the wet supply air duct of cold preservation control 7, the wet return airway of cold preservation control 8, and cold preservation control is wet
One end of supply air duct 7 and the wet return airway of cold preservation control 8 connects with Kong Shi district 6 respectively, the other end connects with refrigeration evaporator chamber respectively
Logical, and in the wet supply air duct of cold preservation control 7, it is provided with cold preservation control wet air-supply air door 71, it is provided with cold in the wet return airway of cold preservation control 8
Hide and control wet return air air door 81;
Freezing control wet wind road blood circulation includes that the wet supply air duct 9 of freezing control, freezing control wet return airway 10, and freezing control is wet
Supply air duct 9 connects with the freezing Jun Yukongshi district 6, one end controlling wet return airway 10, the other end all connects with refrigerating evaporator chamber,
And in the wet supply air duct 9 of freezing control, it being provided with the wet air-supply air door 91 of freezing control, freezing is provided with freezing in controlling wet return airway 10
Control wet return air air door 101;
Refrigeration evaporator 31, refrigeration evaporator temperature sensor 32, cold preservation blower fan 33, refrigerating evaporator 41, freezing and evaporating
Device temperature sensor 42, freezing blower fan 43, cold preservation control wet air-supply air door 71, cold preservation control wet return air air door 81, the wet air-supply of freezing control
Air door 91, the wet return air air door 101 of freezing control are connected with control system communication respectively and are controlled by control system.
Wherein, the wet supply air duct of cold preservation control 7 is connected with Kong Shi district 6 by the wet air outlet of cold preservation control 72, the wet return air of cold preservation control
Air channel 8 is connected with Kong Shi district 6 by the wet return air inlet of cold preservation control 82;The freezing wet supply air duct of control 9 controls wet air outlet 92 by freezing
Connecting with Kong Shi district 6, the freezing wet return airway of control 10 is controlled wet return air inlet 102 by freezing and is connected with Kong Shi district 6.
The present embodiment also discloses the control method of above-mentioned wind cooling refrigerator, and this control method is according to wet to Kong Shi district of user
Degree demand is carried out respectively by following situation:
When user needs the humid control in Kong Shi district 6 at 25%RH~35%RH, user operates defeated on display panel 2
Entering instruction, display panel 2 sends instructions to panel 1, and panel 1 performs following action: close the cold preservation control towards Kong Shi district 6 wet
Wind path blood circulation, and when refrigerating chamber 4 freezes, by refrigerating evaporator temperature sensor 42 Real-time Collection refrigerating evaporator 41
Temperature, when being down to Td1 at a temperature of refrigerating evaporator 41, Td1 span, at-20 DEG C~-35 DEG C, is opened and is led to Kong Shi district
The freezing control wet wind road blood circulation of 6, until it reaches in control system till value T1 set in advance, preset value T1 can be one
Individual regular time t1, the span of t1 is usually 1 minute≤t1≤refrigerating chamber available machine time, it is also possible in Shi Kongshi district 6
The span of humidity value H1, H1 that collects of Temperature Humidity Sensor be 10%RH≤H1≤25%RH, wet in Kong Shi district 6
Closing freezing control wet wind road blood circulation during degree minimum point, the humidity in Kong Shi district 6 can be gradually increasing subsequently, now refrigerating evaporator
41 are in the stage that temperature is gradually reduced, and the medial humidity in Kong Shi district 6 can be controlled by the cold drying cold wind of less than-20 DEG C
At below 35%RH;
When user needs the humid control in Kong Shi district 6 at 35%RH~55%RH, user operates defeated on display panel 2
Entering instruction, display panel 2 sends instructions to panel 1, and panel 1 performs following action: close the cold preservation control towards Kong Shi district 6 wet
Wind path blood circulation, and when refrigerating chamber 4 stops refrigeration, by refrigerating evaporator temperature sensor 42 Real-time Collection refrigerating evaporator
The temperature of 41, when the temperature of refrigerating evaporator 41 rises to Td2, Td2 span at-10 DEG C~-20 DEG C, open cold frostbite
Machine 43 and the freezing control wet wind road blood circulation towards Kong Shi district 6, until it reaches in control system till value T2 set in advance,
Preset value T2 can be a regular time t2, and the span of t2 is usually 1 minute≤t2≤refrigerating chamber downtime, also
Can the span of humidity value H2, H2 that collects of the Temperature Humidity Sensor in Shi Kongshi district 6 be 25%RH≤H2≤35%
RH, closes freezing blower fan 43 and leads to the freezing control wet wind road blood circulation in Kong Shi district 6 when the humidity minimum point in Kong Shi district 6,
The humidity in Kong Shi district 6 can be gradually increasing subsequently, and now refrigerating evaporator 41 is in the stage that temperature is gradually increasing, and cold wind can be by
The medial humidity in Kong Shi district 6 controls at about 35%RH~55%RH;
When user needs the humid control in Kong Shi district 6 at 55%RH~65%RH, close the freezing leading to Kong Shi district 6
Control wet wind road blood circulation, and when cold room 3 freezes, by refrigeration evaporator temperature sensor 32 Real-time Collection refrigeration evaporator
The temperature of 31, when dropping to Tc1 at a temperature of refrigeration evaporator 31, Tc1 span, at 10 DEG C~-25 DEG C, is opened and is led to control
The cold preservation control wet wind road blood circulation of warm area, until it reaches in control system till value T3 set in advance, preset value T3 is permissible
Being a regular time t3, t3 span is usually 1 minute≤t3≤refrigerating chamber stopping time, it is also possible to Shi Kongshi district 6
The humidity value H3,35%RH≤H3 that interior Temperature Humidity Sensor collects≤55%RH closes when the humidity minimum point in Kong Shi district 6
Closing cold preservation control wet wind road blood circulation, the humidity in Kong Shi district 6 can be gradually increasing subsequently, because refrigeration evaporator 31 generally there are tighter
The overheat condition of weight, the size of regulation Tc1, Neng Shikongshi district 6 temperature controls between 55%RH~65%RH;
When user needs the humid control in Kong Shi district 6 at 65%RH~85%RH, close the freezing leading to Kong Shi district 6
Control wet wind road blood circulation, and when cold room 3 freezes, open the cold preservation control wet wind road blood circulation leading to Kong Shi district 6, when cold
When hiding room 3 stopping refrigeration, cold preservation blower fan 33 continues on, during until refrigeration evaporator 31 temperature reaches Tc2, and Tc2 span
At-5 DEG C~10 DEG C, close cold preservation blower fan 33 and lead to the cold preservation control wet wind road blood circulation in Kong Shi district 6;Will cold preservation blower fan 33
Operation time lengthening reach Tc2 to the temperature of refrigeration evaporator 31, realize the accurate control of Kong Shi district 6 humidity.
When user needs the humid control in Kong Shi district 6 at 85%RH~100%RH, when cold room 3 freezes, simultaneously
Close cold preservation control wet wind road blood circulation and the freezing control wet wind road blood circulation leading to Kong Shi district 6, and in one time of interval
After section A and when cold room 3 stops refrigeration, open cold preservation blower fan 33 and cold preservation control wet wind road blood circulation, until refrigeration evaporator
When the temperature of 31 reaches Tc3, close cold preservation blower fan 33 and cold preservation control wet wind road blood circulation;Will the operation of cold preservation blower fan 33 time
Between extend to the temperature of refrigeration evaporator 31 and reach Tc3, realize the accurate control of Kong Shi district 6 humidity.Wherein, time period A
Span is 0.5 hour~48 hours, and Tc3 span is at 0 DEG C~10 DEG C.
When client operates on display panel 2, select to close cold room 3, when cold room 3 no longer freezes, display panel 2 send
Instruction is to panel 1, and panel 1 performs following action: in order to the precious food materials in Bu Shikongshi district 6 make moist and go mouldy, can determine
Time open freezing control wet wind road blood circulation after section B in different interval times, Kong Shi district 6 is carried out dehumidifying and cooling, first, sentences
Determining client's selection to Kong Shi district 6 gear, more than the time C correspondence of cool-down dehumidification several gears are solidified on panel 1
The fixed time, by the height of customer demand humidity, demand humidity is the highest, and B value is the biggest, and C value is the least;Otherwise, demand humidity is the lowest,
B value is the least, and C value is the biggest.
Wherein, close the cold preservation control wet wind road blood circulation towards Kong Shi district 6 to refer to close cold preservation control wet air-supply air door 71
Return air air door 81 wet with cold preservation control, opens the cold preservation control wet wind road blood circulation towards temperature control district and refers to open the wet air-supply of cold preservation control
Air door 71 and cold preservation control wet return air air door 81.Close the freezing control wet wind road blood circulation towards Kong Shi district 6 to refer to close freezing
Control wet air-supply air door 91 and the wet return air air door 101 of freezing control, open the freezing control wet wind road blood circulation towards Kong Shi district 6 and refer to
Open the freezing wet air-supply air door of control 91 and wet return air air door 101 is controlled in freezing.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
Within the scope of protecting.