CN207688490U - A kind of single system three-temp area electric side-by-side three-door refrigerator - Google Patents
A kind of single system three-temp area electric side-by-side three-door refrigerator Download PDFInfo
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- CN207688490U CN207688490U CN201820003556.XU CN201820003556U CN207688490U CN 207688490 U CN207688490 U CN 207688490U CN 201820003556 U CN201820003556 U CN 201820003556U CN 207688490 U CN207688490 U CN 207688490U
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Abstract
The utility model is related to refrigerator arts, and in particular to a kind of side-by-side three-door refrigerator carrying out three-temperature-zone control using single refrigeration system.The present utility model is designed by the wind path of the design of adjustable air door and science, and three temperature controls are carried out to three-temperature-zone side-by-side three-door refrigerator using single refrigeration system, between there is multi-temperature zone, at low cost, the high advantage of reliability.
Description
Technical field
The utility model is related to refrigerator arts, and in particular to a kind of to carry out three-temperature-zone control using single refrigeration system
Side-by-side three-door refrigerator.
Background technology
Multi-temperature zone refrigerator refers to the refrigerator for having multiple (containing two) warm areas.There are one cold for most typical multi-temperature zone refrigerator tool
Freezing room, a refrigerating chamber and a temperature-changing chamber, the temperature of the temperature-changing chamber can be adjusted in a certain range, for example, can root
Switch between cryogenic temperature section and refrigerated storage temperature section according to needs, that is to say, that freezing chamber can be used as needed
Or refrigerating chamber.Alternatively, the indoor temperature of alternating temperature can also be arranged -3 DEG C to 2 DEG C (being known as ice warm area), so that both
Food can be preferably preserved, and food (such as meat) is made to be easy segmentation.Wider use demand can be met.Have
The multi-temperature zone refrigerator of temperature-changing chamber is referred to as band temperature-changing chamber multi-door refrigerator.But the multi-temperature zone refrigerator of the prior art is by more
A refrigeration system composition, by the selection of different refrigeration systems, to realize the refrigeration of refrigerator difference warm area.For example, the prior art
Multi-door band alternating temperature compartment refrigerator usually using following two technical solutions come realize refrigeration.
The first technical solution is that refrigerating chamber, temperature-changing chamber and freezing chamber (this three may be collectively referred to as compartment) are respectively provided with certainly
Oneself refrigeration system realizes corresponding compartment when respective compartment needs refrigeration by making mutual refrigeration system run
Refrigeration.Wherein, the refrigeration system refers to the system having by evaporator, condenser, compressor and connecting line, or at least
System with the evaporator being connected with shared compressor, condenser.For example, in one example, multi-door band temperature-changing chamber ice
Case carries shared compressor, common condenser and three evaporators, and three evaporators are shared by solenoid valve with described
Compressor and common condenser connection, realize switching of the refrigerant in different refrigeration systems, to different compartment systems
It is cold.For example, with reference to a kind of schematic diagram of the refrigeration system with temperature-changing chamber multi-door refrigerator according to prior art shown in Fig. 1.
As shown in fig. 1, there are one temperature-changing chamber, a refrigerating chamber and a freezing chambers for the multi-door refrigerator tool.The temperature-changing chamber,
One or more evaporators are each provided in refrigerating chamber and freezing chamber, the multiple evaporator all passes through corresponding solenoid valve
It is connected with shared compressor with shared condenser, to form three relatively independent refrigeration systems, respectively to described
Temperature-changing chamber, refrigerating chamber and freezing chamber freeze.
Second of technical solution is similar with example above, and difference lies in temperature-changing chamber and freezing chamber use the same wing
A tube-in-sheet evaporator is used alone in piece evaporator, refrigerating chamber.The freezing that relents realizes respective compartment by the switch of air door
Refrigeration demand.
Both technical solutions are more complicated in structure, simultaneously because multiple system transpositions work, be easy to cause refrigerator
Energy consumption load increases, to which high and control is complicated with manufacturing cost for operation.And the use of multiple solenoid valves so that entire refrigerator
Functional reliability reduce.
The refrigerator design of single system multi-temperature zone was also had been reported that in the prior art, but it is more enabling refrigerators, wind path
It is setting up and down, design is relatively simple；How to design more complicated single system multi-temperature zone side by side combination refrigerator wind path is urgently
It solves the problems, such as.
Utility model content
The purpose of this utility model be to provide it is a kind of have multi-temperature zone between, it is at low cost, the high single system multi-temperature zone of reliability
Side by side combination refrigerator.Based on the purpose, the technical solution adopted in the utility model is as follows：
A kind of single system three-temp area electric side-by-side three-door refrigerator, with multiple compartments, the multiple compartment includes a freezing
Room, a refrigerating chamber and a temperature-changing chamber, which is characterized in that left side is freezing chamber, and upper right side is refrigerating chamber, and lower right side is to become
Greenhouse；
The single system three-temp area electric side-by-side three-door refrigerator further comprises：
Controller；
The evaporator and fan being arranged inside the freezing chamber, wherein the evaporator passes through return line and condensation
Device/side condenser pipe, compressor, filter, capillary are connected in series with；
Circulating air duct, the circulating air duct include refrigeration wind path, alternating temperature wind path and freezing wind path；
The refrigeration wind path includes refrigeration air inlet, refrigeration air duct, refrigeration air outlet, refrigeration return air inlet, refrigeration return air wind
Road and return air inlet are equipped with refrigeration air door at the refrigeration air outlet；
The alternating temperature wind path includes alternating temperature air inlet, alternating temperature air duct, alternating temperature air outlet and alternating temperature return air inlet, and the alternating temperature goes out
Alternating temperature air door is equipped at air port；The refrigeration air door and alternating temperature air door are controlled by door driving device to be opened and closed；
The freezing wind path includes freezing air outlet and freezing return air inlet.
Preferably, the refrigeration air inlet is arranged on freezer indoor wall, and with the refrigeration air duct phase in refrigerating chamber is set
Connection；The refrigeration air outlet is also disposed on refrigeration air duct；The refrigeration return air inlet is arranged in freezer wall, and with setting
Refrigeration return air wind path inside temperature-changing chamber is connected；The return air inlet is arranged in alternating temperature chamber interior walls, and is connected to refrigeration return air
Wind path and freezing chamber.
Preferably, it is additionally provided with alternating temperature air inlet on the refrigeration air duct；The alternating temperature air outlet is arranged in temperature-changing chamber, institute
State alternating temperature air duct connection alternating temperature air inlet and alternating temperature air outlet；The alternating temperature return air inlet is arranged in alternating temperature chamber interior walls, and is connected to
Temperature-changing chamber and freezing chamber.
Preferably, the alternating temperature return air inlet is return air inlet.
Preferably, the freezing chamber is equipped with cover board, and freezing air outlet is located above cover board；Freezing return air inlet is located under cover board
Side.
Further, the freezing chamber is equipped with upper cover plate and lower cover, and freezing air outlet is located at upper cover plate, freezes return air inlet
Positioned at lower cover.
Preferably, the door driving device is motor；Further, the door driving device is stepper motor.
Preferably, it is equipped with freezing sensor in the freezing chamber, refrigeration sensor, the alternating temperature are equipped in the refrigerating chamber
Interior, which is equipped with, becomes temperature sensor；The freezing sensor, refrigeration sensor, change temperature sensor are temperature sensor.It is described cold
Freeze Sensor monitoring and freeze indoor temperature, if temperature is higher than setting value, then controller sends a signal to fan, and starting fan carries out
Blowing refrigeration；The refrigeration Sensor monitoring temperature in refrigerating chamber, if temperature is higher than setting value, then controller sends a signal to cold
Door driving device is hidden, refrigeration air door is opened；The alternating temperature Sensor monitoring alternating temperature indoor temperature, if temperature is higher than setting value,
Then controller sends a signal to alternating temperature door driving device, opens alternating temperature air door.
The advantageous effect that the utility model obtains is：The present utility model passes through the design of adjustable air door and science
Wind path designs, and three temperature controls are carried out to three-temperature-zone side-by-side three-door refrigerator using single refrigeration system, between there is multi-temperature zone, cost
It is low, the high advantage of reliability.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the specific implementation mode of the three-temperature-zone side-by-side three-door refrigerator of the utility model；
Fig. 2 is the mid section figure of the specific implementation mode of the three-temperature-zone side-by-side three-door refrigerator of the utility model；
Fig. 3 is the rearview of the specific implementation mode of the three-temperature-zone side-by-side three-door refrigerator of the utility model.
In figure, 1. freezing chambers, 2. refrigerating chambers, 3. temperature-changing chambers, 11. freezing air outlets, 12. freezing return air inlets；13. in freezing
Cover board, 14. freezing lower covers, 21. refrigeration air inlets, 22. refrigeration air ducts, 23. refrigeration air outlets, 24. refrigeration return air inlets；25.
Refrigerate return air wind path, 26. return air inlets, 27. refrigeration air doors, 31. alternating temperature air inlets, 32. alternating temperature wind paths, 33. alternating temperature air outlets,
34. becoming temperature sensor, 35. alternating temperature air doors, 4. evaporators；5. fan.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.
A kind of single system three-temp area electric side-by-side three-door refrigerator, with multiple compartments, the multiple compartment includes a freezing
The refrigerating chamber 2 of room 1, one and a temperature-changing chamber 3, as shown in Figure 1, left side is freezing chamber 1,；Design temperature can for -15 ~ -24 DEG C
It adjusts；Upper right side is refrigerating chamber 2, and design temperature is 0 ~ 10 DEG C adjustable；Lower right side is temperature-changing chamber 3, and design temperature can for -12 ~ 8 DEG C
It adjusts；
Single system three-temp area electric side-by-side three-door refrigerator further comprises：
The evaporator 4 and fan 5 being arranged inside the freezing chamber 1, wherein the evaporator 4 by refrigerant pipeline with
Condenser, compressor are connected in series with；
Circulating air duct, the circulating air duct include refrigeration wind path, alternating temperature wind path and freezing wind path；
It includes freezing air outlet 11 and freezing return air inlet 12 to freeze wind path；
Refrigeration wind path includes refrigeration air inlet 21, refrigeration air duct 22, refrigeration air outlet 23, refrigeration return air inlet 24, refrigerates back
Wind wind path 25 and return air inlet 26 refrigerate and are equipped with refrigeration air door 27 at air outlet 23；After 4 sweat cooling of evaporator, fan 5 rotates,
Wind is sent into refrigeration air duct 22 from refrigeration air inlet 21, refrigeration air duct 22 is kept watch by refrigeration air outlet 23 and is sent into refrigerating chamber 2,
So that refrigerating chamber 2 is cooled down, be then connected into return air inlet 26 by refrigerating the refrigeration return air access 25 that return air inlet 24 is connected into temperature-changing chamber 3,
Freezing chamber 1 is returned to, cycle is reached.
Alternating temperature wind path includes alternating temperature air inlet 31, alternating temperature air duct 32, alternating temperature air outlet 33 and alternating temperature return air inlet 34, and alternating temperature goes out
Alternating temperature air door 35 is equipped at air port 33；It refrigerates air door 27 and alternating temperature air door 35 and opening and closing is controlled by door driving device.
After 4 sweat cooling of evaporator, fan 5 rotates, and wind is sent into alternating temperature air inlet 31 from refrigeration air inlet 21, then again by pre-buried
Wind is sent into alternating temperature air outlet 33 and freezed to temperature-changing chamber 3, then passes through return air inlet by the alternating temperature wind path 32 in foaming box body
26 lower parts back into freezing chamber 1, reach cycle.
Wind path design is refrigerated as shown in Fig. 2, refrigeration air inlet 21 is arranged on 1 inner wall of freezing chamber, and is being refrigerated with setting
The refrigeration air duct 22 of room 2 is connected；Refrigeration air outlet 23 is also disposed on refrigeration air duct 22；The refrigeration setting of return air inlet 24 is refrigerating
2 inner wall of room, and be connected with the refrigeration return air wind path 25 being arranged inside temperature-changing chamber 3；Return air inlet 26 is arranged in 3 inner wall of temperature-changing chamber
On, and it is connected to refrigeration return air wind path 25 and freezing chamber 1.
Alternating temperature wind path designs as shown in figure 3, being additionally provided with alternating temperature air inlet 31 on refrigeration air duct 22；Alternating temperature air outlet 33 is arranged
In temperature-changing chamber 3, alternating temperature air duct 32 is connected to alternating temperature air inlet 31 and alternating temperature air outlet 33；Alternating temperature return air inlet 34 is arranged in temperature-changing chamber
On 3 inner walls, and it is connected to temperature-changing chamber 3 and freezing chamber 1.
In a preference of the utility model, alternating temperature return air inlet 34 is return air inlet 26.
In a preference of the utility model, freezing chamber 1 is equipped with cover board, and freezing air outlet 11 is located above cover board；
Freezing return air inlet 12 is located at below cover board.
In a preference of the utility model, freezing chamber is equipped with upper cover plate 16 and lower cover 17, freezes air outlet 11
Positioned at upper cover plate 16, freezing return air inlet 12 is located at lower cover 17.
In a preference of the utility model, door driving device is stepper motor.
It is equipped with freezing sensor in a preference of the utility model, in freezing chamber 1, refrigeration is equipped in refrigerating chamber 2
Sensor, interior be equipped with of temperature-changing chamber 3 become temperature sensor 34；Freezing sensor, refrigeration sensor, change temperature sensor 34 are that temperature passes
Sensor.Temperature in Sensor monitoring freezing chamber 1 is freezed, if temperature is higher than setting value, then controller sends a signal to fan, fan
It is actuated for blowing refrigeration；Air door 27 is refrigerated under normal state and is in closed state, refrigerates temperature in Sensor monitoring refrigerating chamber 2
Degree, if temperature is higher than setting value, then controller sends a signal to refrigeration door driving device, opens refrigeration air door 27；Usual shape
Alternating temperature air door 35 is in closed state under state, becomes temperature sensor 34 and monitors temperature in temperature-changing chamber 3, if temperature is higher than setting value, then
Controller sends a signal to alternating temperature door driving device, opens alternating temperature air door 35.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (7)
1. a kind of single system three-temp area electric side-by-side three-door refrigerator, which is characterized in that it includes one to have multiple compartments, the multiple compartment
A freezing chamber, a refrigerating chamber and a temperature-changing chamber, left side are freezing chamber, and upper right side is refrigerating chamber, and lower right side is temperature-changing chamber；
The single system three-temp area electric side-by-side three-door refrigerator further comprises：
Controller；
The evaporator and fan being arranged inside the freezing chamber, wherein the evaporator passes through muffler and condenser, side
Condenser pipe, compressor, filter, capillary are connected in series with；
Circulating air duct, the circulating air duct include refrigeration wind path, alternating temperature wind path and freezing wind path；
The refrigeration wind path include refrigeration air inlet, refrigeration air duct, refrigeration air outlet, refrigeration return air inlet, refrigeration return air wind path and
Return air inlet 1 is freezed, refrigeration air door is equipped at the refrigeration air outlet；
The alternating temperature wind path includes alternating temperature air inlet, alternating temperature air duct, alternating temperature air outlet and alternating temperature return air inlet, the alternating temperature air outlet
Place is equipped with alternating temperature air door；The refrigeration air door and alternating temperature air door are controlled by door driving device to be opened and closed；
The freezing wind path includes freezing air outlet and freezing return air inlet.
2. single system three-temp area electric side-by-side three-door refrigerator according to claim 1, it is characterised in that：The refrigeration air inlet is set
It sets on freezer indoor wall, and is connected with the refrigeration air duct for being arranged in refrigerating chamber；The refrigeration air outlet is also disposed at refrigeration
On air duct；The refrigeration return air inlet setting is connected in freezer wall, and with the refrigeration return air wind path being arranged inside temperature-changing chamber
It is logical；The freezing return air inlet is arranged in alternating temperature chamber interior walls, and is connected to refrigeration return air wind path and freezing chamber.
3. single system three-temp area electric side-by-side three-door refrigerator according to claim 1, it is characterised in that：On the refrigeration air duct also
Equipped with alternating temperature air inlet；The alternating temperature air outlet is arranged in temperature-changing chamber, the alternating temperature air duct connection alternating temperature air inlet and alternating temperature
Air outlet；The alternating temperature return air inlet is arranged in alternating temperature chamber interior walls, and is connected to temperature-changing chamber and freezing chamber.
4. single system three-temp area electric side-by-side three-door refrigerator according to claim 1, it is characterised in that：Preferably, the freezing
Room is equipped with cover board, and freezing air outlet is located above cover board；Freezing return air inlet is located at below cover board.
5. single system three-temp area electric side-by-side three-door refrigerator according to claim 1, it is characterised in that：The freezing chamber is equipped with upper
Cover board and lower cover, freezing air outlet are located at upper cover plate, and freezing return air inlet is located at lower cover.
6. single system three-temp area electric side-by-side three-door refrigerator according to claim 1, it is characterised in that：The door driving device
For motor.
7. according to claim 1 ~ 6 any one of them single system three-temp area electric side-by-side three-door refrigerator, it is characterised in that：The freezing
Interior is equipped with freezing sensor, and refrigeration sensor is equipped in the refrigerating chamber, is equipped in the temperature-changing chamber and becomes temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003556.XU CN207688490U (en) | 2018-01-02 | 2018-01-02 | A kind of single system three-temp area electric side-by-side three-door refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003556.XU CN207688490U (en) | 2018-01-02 | 2018-01-02 | A kind of single system three-temp area electric side-by-side three-door refrigerator |
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|---|---|
| CN207688490U true CN207688490U (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820003556.XU Active CN207688490U (en) | 2018-01-02 | 2018-01-02 | A kind of single system three-temp area electric side-by-side three-door refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955038A (en) * | 2018-09-05 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of three Horizontal type wind-cooling refrigerator-freezers |
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2018
- 2018-01-02 CN CN201820003556.XU patent/CN207688490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955038A (en) * | 2018-09-05 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of three Horizontal type wind-cooling refrigerator-freezers |
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