CN110986460A - Refrigerator, refrigeration equipment and refrigeration system thereof - Google Patents
Refrigerator, refrigeration equipment and refrigeration system thereof Download PDFInfo
- Publication number
- CN110986460A CN110986460A CN201911373879.3A CN201911373879A CN110986460A CN 110986460 A CN110986460 A CN 110986460A CN 201911373879 A CN201911373879 A CN 201911373879A CN 110986460 A CN110986460 A CN 110986460A
- Authority
- CN
- China
- Prior art keywords
- refrigerating
- freezing chamber
- subsystem
- quick
- evaporator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 52
- 238000007710 freezing Methods 0.000 claims abstract description 174
- 230000008014 freezing Effects 0.000 claims abstract description 116
- 239000003507 refrigerant Substances 0.000 claims description 21
- 235000013305 food Nutrition 0.000 claims description 7
- 230000035622 drinking Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
Images
Classifications
-
- 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
- F25D11/025—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures using primary and secondary refrigeration systems
-
- 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
- F25D17/067—Evaporator fan units
-
- 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
- F25D19/04—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with more than one refrigeration unit
Landscapes
- 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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a refrigerating system of refrigerating equipment, wherein the refrigerating equipment comprises a refrigerating chamber, a freezing chamber and a quick freezing chamber, the refrigerating system of the refrigerating equipment comprises a first subsystem, a second subsystem and a controller, the first subsystem is used for refrigerating the refrigerating chamber and the freezing chamber, and the second subsystem is used for refrigerating the quick freezing chamber; the controller is used for controlling the first subsystem and the second subsystem to start refrigeration or stop refrigeration; the first subsystem and the second subsystem are independent. In addition, the invention also provides a refrigerating device and a refrigerator. According to the technical scheme, the independent quick-freezing chamber is arranged, the second subsystem which is mutually independent from the first subsystem is adopted for refrigerating the quick-freezing chamber, so that drinks and the like placed in the quick-freezing chamber can reach the ice drinking temperature in a short time, the cold storage chamber and articles in the quick-freezing chamber are not affected, and the user experience degree is improved.
Description
Technical Field
The invention relates to the technical field of refrigeration, in particular to a refrigeration system, refrigeration equipment and a refrigerator.
Background
With the improvement of the living standard of users, the trend of large volume and multiple functions of refrigeration equipment, such as a refrigerator, as one of necessary household appliances is more and more obvious. For example, the special space division of the refrigerator is increased as much as possible, and abundant and various food storage schemes are provided for users.
In the prior art, with diversification of refrigerator temperature zone division, a lot of foods, medicines, beverages, beer and tea leaves which need to be refrigerated and stored are all put into a refrigerator for storage. However, rapid icing of some drinks and the like is not achieved.
Disclosure of Invention
The invention mainly aims to provide a refrigerating system, refrigerating equipment and a refrigerator, and aims to solve the problem that in the prior art, the refrigerating equipment cannot independently and quickly cool part of compartments in a short time.
In order to achieve the above object, the present invention provides a refrigeration system of a refrigeration apparatus, including a refrigerating chamber, a freezing chamber and a quick-freezing chamber, the refrigeration system of the refrigeration apparatus including:
a first subsystem for refrigerating the fresh food compartment, the flash chamber, and the freezer compartment,
the second subsystem is used for refrigerating the quick freezing chamber;
the controller is used for controlling the first subsystem and the second subsystem to start refrigeration or stop refrigeration;
wherein the first subsystem and the second subsystem are independent of each other.
Optionally, the second subsystem comprises:
the quick-freezing chamber evaporator is arranged in the quick-freezing chamber;
the second compressor is communicated with the quick-freezing chamber evaporator through a pipeline;
and one end of the second condenser is communicated with the second compressor through a pipeline, and the other end of the second condenser is communicated with the quick-freezing chamber evaporator through a pipeline.
Optionally, the evaporator of the quick freezing chamber is a spiral evaporating pipe, and the spiral evaporating pipe is wound on the inner wall of the quick freezing chamber.
Optionally, the second subsystem further comprises a temperature sensor, the temperature sensor is arranged in the quick-freezing chamber and electrically connected with the controller, and the temperature sensor is used for detecting the temperature in the quick-freezing chamber and sending temperature information to the controller;
the controller is also used for controlling the second subsystem to start refrigeration or stop refrigeration according to the temperature information.
Optionally, the first subsystem comprises:
a refrigerating compartment evaporator provided in the refrigerating compartment;
a freezing chamber evaporator provided in the freezing chamber;
the first compressor is communicated with the refrigerating chamber evaporator and the freezing chamber evaporator through pipelines respectively;
the first condenser, the one end of first condenser pass through the pipeline with first compressor intercommunication, the other end pass through the pipeline respectively with the walk-in evaporator and the freezer evaporimeter intercommunication.
Optionally, the first subsystem further comprises:
the first air duct is provided with a freezing air outlet and a freezing air return opening which are communicated with the freezing chamber; the first air duct is also provided with a quick-freezing air outlet and a quick-freezing air return inlet which are communicated with the quick-freezing chamber;
the first fan is arranged in the first air channel and positioned above the freezing chamber evaporator.
Optionally, the first subsystem further comprises:
the refrigerating chamber evaporator is arranged in the second air duct, and the second air duct is provided with a refrigerating air outlet and a refrigerating air return opening which are communicated with the refrigerating chamber;
and the second fan is arranged in the second air channel and is positioned above the refrigerating chamber evaporator.
Optionally, the first subsystem further comprises an electromagnetic valve, one end of the electromagnetic valve is communicated with the condenser through a pipeline, and the other end of the electromagnetic valve is respectively communicated with the refrigerating chamber evaporator and the freezing chamber evaporator through pipelines;
the controller is also used for controlling the on-off between the electromagnetic valve and the refrigerating chamber evaporator and/or the freezing chamber evaporator.
In addition, in order to solve the above problems, the present invention also provides a refrigeration device including a housing and the refrigeration system as described above disposed in the housing.
In addition, in order to solve the above problems, the present invention further provides a refrigerator including a cabinet and the refrigeration system as described above disposed in the cabinet.
According to the technical scheme, the first subsystem and the second subsystem which are independent from each other are arranged, the first subsystem refrigerates the refrigerating chamber and the freezing chamber, and the second subsystem refrigerates the quick-freezing chamber independently. Therefore, drinks and the like placed in the quick freezing chamber can reach the ice drinking temperature in a short time only by independently controlling the temperature in the quick freezing chamber through the second subsystem, and the refrigerating chamber and articles in the freezing chamber are not affected, so that the experience degree of a user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of the refrigeration system of the present invention;
FIG. 2 is a schematic diagram of the first subsystem of the refrigeration system of the present invention;
fig. 3 is a schematic diagram of the second subsystem of the refrigeration system of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention has proposed the refrigerating system of a refrigeration plant, please refer to fig. 1 to fig. 3, the said refrigeration plant includes the chill compartment 50, freezer 30 and quick-frozen room 40, the refrigerating system of the said refrigeration plant includes the first subsystem, second subsystem and controller, the said first subsystem is used for refrigerating the said chill compartment 50, said quick-frozen room 40 and said freezer 30, the said second subsystem is used for refrigerating the said quick-frozen room 40; the controller is used for controlling the first subsystem and the second subsystem to start refrigeration or stop refrigeration; wherein the first subsystem and the second subsystem are independent of each other.
In practical applications, the refrigerating chamber 50 is used for ensuring the freshness of food, so the temperature in the refrigerating chamber 50 is relatively high, and rapid icing of drinks and the like cannot be realized; the freezing chamber 30 is used for freezing and preserving food, so the temperature in the freezing chamber 30 is relatively low, and the drink preserved in the freezing chamber 30 can cause freezing to affect the normal application of users.
The quick-freezing chamber 40 in the embodiment is used for quickly freezing drinks, the refrigerating chamber 50, the freezing chamber 30 and the quick-freezing chamber 40 are independent from each other, or the quick-freezing chamber 40 can be arranged in the freezing chamber 30, the first subsystem is the refrigerating chamber 50, the quick-freezing chamber 40 and the freezing chamber 30 provide cold energy, the second subsystem is the quick-freezing chamber 40 provides cold energy independently, the first subsystem provides cold energy for the freezing chamber 30, and meanwhile, the second subsystem provides cold energy for the quick-freezing chamber 40, so that the refrigerating effect of the quick-freezing chamber 40 is improved. It should be noted that the second subsystem can also refrigerate the instant freezing chamber 40 by means of wind circulation.
The first subsystem and the second subsystem operate independently of each other, that is, the temperatures of the quick-freezing chamber 40, the refrigerating chamber 50 or the freezing chamber 30 do not interfere with each other. The temperature in the quick freezing chamber 40 is adjusted to be close to zero by controlling the second subsystem, so that the drink stored in the quick freezing chamber 40 can be ensured to be in an environment with lower temperature, the effect of quick freezing is realized, and the problem that the drink is frozen because the temperature in the quick freezing chamber 40 is too low is avoided.
In the technical scheme of the invention, the first subsystem and the second subsystem which are independent from each other are arranged, the first subsystem refrigerates the refrigerating chamber 50 and the freezing chamber 30, and the second subsystem refrigerates the quick-freezing chamber 40 independently. Therefore, only the temperature in the quick freezing chamber 40 is controlled by the second subsystem independently, so that drinks and the like placed in the quick freezing chamber 40 can reach the ice drinking temperature in a short time, and the refrigerating chamber 50 and articles in the freezing chamber 30 are not affected, thereby improving the experience of users.
Specifically, referring to fig. 3, the second subsystem includes a quick freezing chamber evaporator 21, a second compressor 22 and a second condenser 23, and the quick freezing chamber evaporator 21 is disposed in the quick freezing chamber 40; the second compressor 22 is communicated with the quick-freezing chamber evaporator 21 through a pipeline; one end of the second condenser 23 is communicated with the second compressor 22 through a pipeline, and the other end is communicated with the quick-freezing chamber evaporator 21 through a pipeline.
In this embodiment, a circuit is formed among the quick-freezing chamber evaporator 21, the second compressor 22, and the second condenser 23, and a refrigerant is provided in the circuit. On one hand, the quick-freezing chamber evaporator 21 is connected with the second condenser 23 through a capillary tube, and the inner diameter of the capillary tube is smaller, so that the flow of the refrigerant is changed, and the liquid pressure and the temperature of the refrigerant are reduced; on the other hand, a second dry filter 90 is further disposed between the evaporator 21 of the rapid freezing chamber and the second condenser 23, so that condensed water is generated when the refrigerant is condensed in the second condenser 23, and the condensed water is filtered from the refrigerant by disposing the second dry filter 90 between the second condenser 23 and the evaporator 21 of the rapid freezing chamber, thereby improving the purity of the refrigerant and further improving the refrigeration effect of the second subsystem.
A circuit including the quick-freezing chamber evaporator 21, the second compressor 22, and the second condenser 23 has a refrigerant flowing from the quick-freezing chamber evaporator 21 to the second compressor 22, then to the second condenser 23, and finally from the second condenser 23 to the quick-freezing chamber evaporator 21. The refrigerant performs cooling by the quick-freezing chamber evaporator 21, the second compressor 22, and the second condenser 23.
In this embodiment, an additional set of refrigeration system is used in the freezing chamber 40 for refrigeration, i.e. refrigeration by the second subsystem. The second subsystem has the independent refrigerants in a loop formed by the quick-freezing chamber evaporator 21, the second compressor 22 and the second condenser 23, wherein the refrigerant in the first subsystem and the refrigerant in the second subsystem can use different refrigerants, so that the flexibility of the refrigerating system is improved. For example, R290 refrigerant may be used in the first subsystem and R600A refrigerant may be used in the second subsystem. In this embodiment, the first subsystem and the second subsystem are controlled to operate independently, the first subsystem normally provides cooling capacity for the freezing chamber 30, the freezing chamber 30 and the refrigerating chamber 50, and when the articles stored in the quick freezing chamber 30 need to be quickly iced, the second subsystem is controlled to operate, so that the refrigerating effect of the quick freezing chamber 30 is accelerated, the refrigerating chamber 50 and the freezing chamber 30 are not affected, and the refrigerating stability of the refrigerating system is improved.
Further, the evaporator 21 of the instant freezing chamber is a spiral evaporating pipe, and the spiral evaporating pipe is wound on the inner wall of the instant freezing chamber 40. In this embodiment, the spiral evaporating pipes are uniformly wound on the inner wall of the quick-freezing chamber 40, so that the temperature in the quick-freezing chamber 40 is more uniform when the quick-freezing chamber evaporator 21 performs refrigeration, and the icing effect is improved.
Further, the second subsystem further includes a temperature sensor (not shown), the temperature sensor is disposed in the instant freezing chamber 40 and electrically connected to the controller, and the temperature sensor is configured to detect a temperature in the instant freezing chamber 40 and send temperature information to the controller; the controller is also used for controlling the second subsystem to start refrigeration or stop refrigeration according to the temperature information.
In practical application, the temperature of the iced drink is required to be above zero by a user, so that the drink is prevented from being frozen due to too low temperature. In this embodiment, the temperature sensor is arranged in the instant freezing chamber 40, the temperature in the instant freezing chamber 40 is detected in real time and is sent to the controller, the controller compares the temperature in the instant freezing chamber 40 with a preset temperature, and when the temperature in the instant freezing chamber 40 is lower than the preset temperature, the controller controls the second subsystem to stop refrigerating; and when the temperature in the quick freezing chamber 40 is higher than the preset temperature, the controller controls the second subsystem to continue refrigerating until the temperature in the quick freezing chamber 40 is the same as the preset temperature. It can be understood that the preset temperature can be set in a user-defined manner according to the requirements of a user or the type of the beverage, for example, when the temperature at which the user needs to ice the beverage is lower, the preset temperature can be set to 3-5 ℃; when the user does not need lower temperature, the temperature can be set to 5-10 degrees, and the like, thereby improving the wide adaptability of the invention.
Specifically, referring to fig. 2, the first subsystem includes a refrigerating compartment evaporator 11, a freezing compartment evaporator 12, a first compressor 13 and a first condenser 14; the refrigerating compartment evaporator 11 is provided in the refrigerating compartment 50; the freezing chamber evaporator 12 is provided in the freezing chamber 30; the first compressor 13 is respectively communicated with the refrigerating chamber evaporator 11 and the freezing chamber evaporator 12 through pipes; one end of the first condenser 14 is communicated with the first compressor 13 through a pipe, and the other end is respectively communicated with the refrigerating chamber evaporator 11 and the freezing chamber evaporator 12 through pipes.
In this embodiment, one circuit is formed among the refrigerating compartment evaporator 11, the first compressor 13, and the first condenser 14, and one circuit is also formed among the freezing compartment evaporator 12, the first compressor 13, and the first condenser 14, and there is refrigerant in the two circuits.
In order to be able to effectively control the flow direction of the refrigerant, i.e., into the refrigerating compartment evaporator 11 and/or the first compressor 13. Electromagnetic valves are arranged among the first condenser 14, the refrigerating chamber evaporator 11 and the freezing chamber evaporator 12, one end of each electromagnetic valve is communicated with the first condenser 14 through a pipeline, and the other end of each electromagnetic valve is respectively communicated with the refrigerating chamber evaporator 11 and the freezing chamber evaporator 12 through pipelines; the electromagnetic valve is electrically connected with the controller, and the controller is also used for controlling the on-off between the electromagnetic valve and the refrigerating chamber evaporator 11 and/or the freezing chamber evaporator 12. By switching the electromagnetic valve, the refrigerant can be controlled to flow through the refrigerating chamber evaporator 11 or the freezing chamber evaporator 12, so that the temperature of the refrigerating chamber 50 and the freezing chamber 30 can be independently adjusted; or simultaneously flows through the refrigerating compartment evaporator 11 and the freezing compartment evaporator 12, thereby simultaneously refrigerating the refrigerating compartment 50 and the freezing compartment 30.
Further, a dew condensation preventing pipe 70 and a first dry filter 80 are provided between the solenoid valve and the first condenser 14 so that condensed water is not generated when the refrigerant is condensed in the first condenser 14. Meanwhile, the electromagnetic valve is connected with the refrigerating chamber evaporator 11 or the freezing chamber evaporator 12 through a capillary tube.
Further, referring to fig. 1, the first subsystem further includes a first air duct 16 and a first fan 15, the freezing chamber evaporator 12 is disposed in the first air duct 16, and the first air duct 16 has a freezing air outlet 31 and a freezing air return opening 32 communicated with the freezing chamber 30; the first air duct 16 is also provided with a quick-freezing air outlet 41 and a quick-freezing air return opening 42 which are communicated with the quick-freezing chamber 40; the first fan 15 is disposed in the first air duct 16 and above the freezing chamber evaporator 12.
When the freezing chamber evaporator 12 is in operation, cold energy is generated around the freezing chamber evaporator 12 to form cold air, and under the action of the first fan 15, the cold air around the freezing chamber evaporator 12 is driven to flow in the first air duct 16, so that the cold air is delivered into the freezing chamber 30 through the freezing air outlet 31 or delivered into the quick-freezing chamber 40 through the quick-freezing air outlet 41. Since the cold air is continuously blown into the freezing chamber 30 from the freezing air outlet 31 or into the quick-freezing chamber 40 from the quick-freezing air outlet 41, the cold air is discharged out of the freezing chamber 30 or the quick-freezing chamber 40 through the freezing air return opening 32 and the quick-freezing air return opening 42 after heat exchange is performed in the freezing chamber 30 or the quick-freezing chamber 40, and returns to the freezing chamber evaporator 12 through the first air duct 16 to perform cooling again, so as to form a cycle. In this embodiment, in order to increase the freezing speed in the quick freezing chamber 40, cold air is blown into the quick freezing chamber 40, thereby further improving the cooling effect in the quick freezing chamber 40 by air cooling. It will be appreciated that the refrigerated return air opening 32 and the quick freeze return air opening 42 may be connected to the freezer evaporator 12 through the same duct, thereby simplifying construction.
Further, the first subsystem further comprises a second air duct 18 and a second fan 17, the refrigerating chamber evaporator 11 is arranged in the second air duct 18, and the second air duct 18 is provided with a refrigerating air outlet 51 and a refrigerating air return opening 52 which are communicated with the refrigerating chamber 50; the second fan 17 is disposed in the second air duct 18 and above the refrigerating compartment evaporator 11.
When the refrigerating chamber evaporator 11 is in operation, cold energy is generated around the refrigerating chamber evaporator 11 to form cold air, and the cold air around the refrigerating chamber evaporator 11 is driven to flow in the second air duct 18 under the action of the second fan 17. Thereby realizing the feeding of cold air into the refrigerating compartment 50 through the refrigerating outlet 51. Since the cold air is continuously blown into the refrigerating chamber 50 from the refrigerating outlet 51, the cold air is discharged out of the refrigerating chamber 50 through the refrigerating return air inlet 52 after heat exchange in the refrigerating chamber 50, and returns to the refrigerating chamber evaporator 11 through the second air duct 18 to perform cooling again, thereby forming a cycle. In the present embodiment, air-cooling refrigeration is implemented in the refrigerating chamber 50 in the above manner, so that uniformity of temperature in the refrigerating chamber 50 is improved, and a refrigerating effect of the refrigerating chamber 50 is further improved.
In addition, in order to solve the above problems, the present invention further provides a refrigeration device, which includes a housing and the above refrigeration system disposed in the housing, and the refrigeration device may be an ice chest, a refrigerator, a wine chest, etc. In the technical scheme of the invention, the first subsystem and the second subsystem which are independent from each other are arranged, the first subsystem refrigerates the refrigerating chamber 50 and the freezing chamber 30, and the second subsystem refrigerates the quick-freezing chamber 40 independently. Therefore, only the temperature in the quick freezing chamber 40 is controlled by the second subsystem independently, so that drinks and the like placed in the quick freezing chamber 40 can reach the ice drinking temperature in a short time, and the refrigerating chamber 50 and articles in the freezing chamber 30 are not affected, thereby improving the experience of users.
In addition, in order to solve the above problems, the present invention also provides a refrigerator including a cabinet and the above refrigeration system disposed in the cabinet, the refrigerator including a functional storage space having a freezing chamber, a refrigerating chamber, a quick freezing chamber, and the like. In the technical scheme of the invention, the first subsystem and the second subsystem which are independent from each other are arranged, the first subsystem refrigerates the refrigerating chamber 50 and the freezing chamber 30, and the second subsystem refrigerates the quick-freezing chamber 40 independently. Therefore, only the temperature in the quick freezing chamber 40 is controlled by the second subsystem independently, so that drinks and the like placed in the quick freezing chamber 40 can reach the ice drinking temperature in a short time, and the refrigerating chamber 50 and articles in the freezing chamber 30 are not affected, thereby improving the experience of users.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A refrigerating system of a refrigerating apparatus, the refrigerating apparatus including a refrigerating chamber, a freezing chamber, and a quick-freezing chamber, the refrigerating system of the refrigerating apparatus comprising:
a first subsystem for refrigerating the fresh food compartment, the flash chamber, and the freezer compartment,
the second subsystem is used for refrigerating the quick freezing chamber;
the controller is used for controlling the first subsystem and the second subsystem to start refrigeration or stop refrigeration;
wherein the first subsystem and the second subsystem are independent of each other.
2. The refrigerant system as set forth in claim 1, wherein said second subsystem includes:
the quick-freezing chamber evaporator is arranged in the quick-freezing chamber;
the second compressor is communicated with the quick-freezing chamber evaporator through a pipeline;
and one end of the second condenser is communicated with the second compressor through a pipeline, and the other end of the second condenser is communicated with the quick-freezing chamber evaporator through a pipeline.
3. The refrigeration system of claim 2 wherein said flash chamber evaporator is a spiral evaporator tube, said spiral evaporator tube being wound around an inner wall of said flash chamber.
4. The refrigeration system as claimed in claim 2, wherein the second subsystem further comprises a temperature sensor, the temperature sensor is arranged in the quick-freezing chamber and is electrically connected with the controller, and the temperature sensor is used for detecting the temperature in the quick-freezing chamber and sending temperature information to the controller;
the controller is also used for controlling the second subsystem to start refrigeration or stop refrigeration according to the temperature information.
5. The refrigeration system as recited in any one of claims 1 to 4 wherein said first subsystem comprises:
a refrigerating compartment evaporator provided in the refrigerating compartment;
a freezing chamber evaporator provided in the freezing chamber;
the first compressor is communicated with the refrigerating chamber evaporator and the freezing chamber evaporator through pipelines respectively;
the first condenser, the one end of first condenser pass through the pipeline with first compressor intercommunication, the other end pass through the pipeline respectively with the walk-in evaporator and the freezer evaporimeter intercommunication.
6. The refrigerant system as set forth in claim 5, wherein said first subsystem further includes:
the first air duct is provided with a freezing air outlet and a freezing air return opening which are communicated with the freezing chamber; the first air duct is also provided with a quick-freezing air outlet and a quick-freezing air return inlet which are communicated with the quick-freezing chamber;
the first fan is arranged in the first air channel and positioned above the freezing chamber evaporator.
7. The refrigerant system as set forth in claim 5, wherein said first subsystem further includes:
the refrigerating chamber evaporator is arranged in the second air duct, and the second air duct is provided with a refrigerating air outlet and a refrigerating air return opening which are communicated with the refrigerating chamber;
and the second fan is arranged in the second air channel and is positioned above the refrigerating chamber evaporator.
8. The refrigeration system of claim 5 wherein said first subsystem further comprises a solenoid valve, one end of said solenoid valve being in communication with said first condenser via a conduit and the other end being in communication with said fresh food compartment evaporator and said freezer compartment evaporator, respectively, via a conduit;
the controller is also used for controlling the on-off between the electromagnetic valve and the refrigerating chamber evaporator and/or the freezing chamber evaporator.
9. A refrigeration appliance, characterized in that it comprises: a housing and a refrigeration system as claimed in any one of claims 1 to 8 disposed in the housing.
10. A refrigerator characterized in that it comprises a cabinet and a refrigeration system as claimed in any one of claims 1 to 8 provided in the cabinet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911373879.3A CN110986460A (en) | 2019-12-26 | 2019-12-26 | Refrigerator, refrigeration equipment and refrigeration system thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911373879.3A CN110986460A (en) | 2019-12-26 | 2019-12-26 | Refrigerator, refrigeration equipment and refrigeration system thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110986460A true CN110986460A (en) | 2020-04-10 |
Family
ID=70077768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911373879.3A Pending CN110986460A (en) | 2019-12-26 | 2019-12-26 | Refrigerator, refrigeration equipment and refrigeration system thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110986460A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1233738A (en) * | 1998-04-24 | 1999-11-03 | 东芝株式会社 | Device for controlling cooling operation of refrigerator |
JP3343142B2 (en) * | 1991-11-04 | 2002-11-11 | ゼネラル・エレクトリック・カンパニイ | refrigerator |
CN102353205A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment |
CN102589248A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Method for controlling refrigerator |
CN104764266A (en) * | 2015-02-09 | 2015-07-08 | 西安交通大学 | Three-door multi-temperature-zone refrigeration system with rapid-freezing function and refrigerator with same and control method thereof |
CN105222459A (en) * | 2014-06-30 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator |
-
2019
- 2019-12-26 CN CN201911373879.3A patent/CN110986460A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3343142B2 (en) * | 1991-11-04 | 2002-11-11 | ゼネラル・エレクトリック・カンパニイ | refrigerator |
CN1233738A (en) * | 1998-04-24 | 1999-11-03 | 东芝株式会社 | Device for controlling cooling operation of refrigerator |
CN102353205A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment |
CN102589248A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Method for controlling refrigerator |
CN105222459A (en) * | 2014-06-30 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator |
CN104764266A (en) * | 2015-02-09 | 2015-07-08 | 西安交通大学 | Three-door multi-temperature-zone refrigeration system with rapid-freezing function and refrigerator with same and control method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9970698B2 (en) | Multiple evaporator control using PWM valve/compressor | |
US6427463B1 (en) | Methods for increasing efficiency in multiple-temperature forced-air refrigeration systems | |
US20080156009A1 (en) | Variable capacity modular refrigeration system for kitchens | |
US20080156007A1 (en) | Distributed refrigeration system for modular kitchens | |
WO2009052372A2 (en) | Refrigerated case | |
US10132548B2 (en) | Secondary cooling path in refrigerator | |
KR20070094287A (en) | Refrigerator and method for control operating thereof | |
WO2005024314A2 (en) | Improvements in or relating to refrigeration | |
CN111207534A (en) | Refrigeration system, refrigeration equipment and control method of refrigeration system | |
CN109780776B (en) | Refrigerator and control method thereof | |
CN210374250U (en) | Refrigerating and freezing device | |
CN110849011A (en) | Refrigerator and operation method thereof | |
CN108700348A (en) | Refrigerating appliance with freezing cell compartment and refrigerant-cycle systems and the method for running refrigerating appliance | |
CN113623917A (en) | Refrigerator with a door | |
CN110986460A (en) | Refrigerator, refrigeration equipment and refrigeration system thereof | |
JP2004324902A (en) | Freezing refrigerator | |
CN114763958B (en) | Refrigerator with a refrigerator body | |
CN211372812U (en) | Refrigerator | |
JP6615354B2 (en) | Freezer refrigerator | |
US20220363967A1 (en) | Refrigerant Comprising Methane, And Refrigeration System And Cabinet With Such Refrigerant | |
KR101461394B1 (en) | Refrigeration-Air Conditioning System of Truck Refrigerator with Pressure Regulating Function | |
WO2017161421A1 (en) | Improvements to refrigerator energy efficiency | |
JP2005098605A (en) | Refrigerator | |
CN113432365A (en) | Refrigerating system for refrigerating and freezing device and refrigerating and freezing device | |
CN112240648A (en) | Refrigeration device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |