TWI775339B - Refrigeration system - Google Patents

Abstract

The present invention provides a refrigeration system, including an ice maker, a refrigeration/freezing mechanism, a refrigeration device, and at least one cold storage assembly, the refrigeration device is in communication with at least one of the ice maker and the refrigeration/freezing mechanism for cooling at least one of the ice maker and the refrigeration/freezing mechanism; the refrigerating/freezing mechanism includes at least one movable refrigerating/freezing unit, and the refrigerating/freezing unit is used to refrigerate/freeze goods; The cold storage assembly is detachably provided in the ice maker or the refrigerating/freezing unit. The invention can use normal temperature vehicles to transport goods, which greatly reduces distribution costs.

Description

Cooling System

The present invention relates to the technical field of refrigeration equipment, in particular to a refrigeration system.

The rapid development of e-commerce has led to the rise of the logistics industry. Speed and reliability are the most basic requirements for the logistics industry. Cold chain logistics is another special logistics field, and the goods it transports need to be stored at 0°C to 5°C or -10°C to -18°C.

In the prior art, refrigerated/freezer vehicles are generally used to transport items that need to be kept fresh or stored in freezing, such as transporting frozen foods, dairy products, vegetables and fruits, vaccines and medicines. Common refrigerated/freezers are equipped with refrigeration units of refrigeration units, thermal insulation boxes (usually composed of polyurethane materials, glass fiber reinforced plastics, color steel plates, stainless steel, etc.) and temperature recorders in the compartment. The insulation box of the refrigerated/freezer needs to be sealed to reduce the heat exchange between the inside and the outside. The temperature recorder in the cabin is used to detect and display the temperature inside the cabin in real time. The refrigeration equipment is connected to the insulation box and provides continuous cooling, thereby Ensure that the temperature inside the incubator where the items are placed is kept low.

However, the above-mentioned method requires the use of a refrigerated/freezer vehicle with a thermal insulation box for transportation, and the transportation cost is relatively high.

In order to solve at least one of the problems mentioned in the background art, the present invention provides a refrigeration system, which can transport items through a normal temperature vehicle, thereby reducing the distribution cost to a great extent.

In order to achieve the above object, the present invention provides a refrigeration system, comprising a freezer, a refrigeration/freezing mechanism, a refrigeration device and at least one cold storage assembly, the refrigeration device and at least one of the freezer and the refrigeration/freezing mechanism in communication for refrigerating at least one of the freezer and the refrigerating/freezing mechanism; the refrigerating/freezing mechanism includes at least one movable refrigerating/freezing unit for refrigerating /frozen items.

The cold storage assembly is detachably disposed in the freezer or the refrigerating/freezing unit.

In the above refrigeration system, optionally, the cool storage assembly is provided with a port that communicates with the inside and outside of the cool storage assembly; when the cool storage assembly is arranged in the freezer, the port of the cool storage assembly is connected to the port of the cool storage assembly. The freezers are communicated with each other through pipes, and a refrigerant for cooling the cold storage components circulates inside the pipes.

When the cold storage assembly is arranged in the refrigerating/freezing unit, the cold storage assembly is used for cooling the refrigerating/freezing unit.

In the above refrigeration system, optionally, when the cool storage assembly is located in the refrigerating/freezing unit, the port of the cool storage assembly is in a closed state.

In the above refrigeration system, optionally, an installation rack is provided in the freezer, and the cold storage assembly is detachably arranged in the installation rack.

In the above refrigeration system, optionally, the refrigerating/freezing unit includes a refrigerating/freezing incubator, the inner wall of the box of the refrigerating/freezing incubator is provided with a cold storage box, and the cold storage assembly is detachable arranged in the cold storage box.

In the above refrigeration system, optionally, the cold storage assembly includes an outer box body and an inner box body disposed inside the outer box body, and the inner box body contains a cold storage agent for refrigeration; The coolant is accommodated in the gap between the outer case and the inner case.

The port includes a liquid inlet and a liquid outlet provided on the outer box body, and the liquid inlet is used for the refrigerant to be injected into the gap, so that the refrigerant and the inner The box body performs heat exchange, and the liquid outlet is used to flow the heat-exchanged refrigerant out of the outer box body.

In the above refrigeration system, optionally, one end of the pipe close to the liquid inlet and one end of the pipe close to the liquid outlet are provided with quick connectors.

In the above refrigeration system, optionally, the cold storage assembly further comprises: a ventilation duct; an air inlet and an air outlet are provided on the outer box body, and the ventilation duct is penetrated inside the cold storage assembly; and The two ends of the ventilation duct are respectively communicated with the air inlet and the air outlet; the air inlet is used for providing cooling air flow in the ventilation duct; the air outlet is used for the cooling through heat exchange Air flow out.

In the above refrigeration system, optionally, the refrigerating/freezing unit further includes an intermediate component communicated with the refrigerating/freezing incubator; the intermediate component includes an evaporator and two a first fan and a second fan, the evaporator communicates with the refrigeration equipment, and the evaporator exchanges heat between the air sucked in by the first fan and the refrigerant flowing into the refrigeration equipment, so that the The second fan sends the heat-exchanged air into the refrigerating/freezing incubator.

In the above refrigeration system, optionally, the refrigeration device includes a first refrigeration main engine and a second refrigeration main engine communicated with the first refrigeration main engine; the first refrigeration main engine includes a compressor and is connected to the compressor. The compressor is used to compress the gaseous refrigerant and send it to the condenser, and the condenser is used to make the gaseous refrigerant into a liquid refrigerant after dissipating heat.

The second refrigeration host includes a heat exchanger and a water tank for storing refrigerant, one end of the heat exchanger is communicated with the condenser, the other end of the heat exchanger is communicated with the water tank, and the The heat exchanger is used for exchanging heat between the liquid refrigerant and the refrigerant in the water tank.

The present invention provides a refrigeration system, the refrigeration system includes a freezer, a refrigeration/freezing mechanism, a refrigeration device and at least one cold storage assembly, the refrigeration device is in communication with at least one of the freezer and the refrigeration/freezing mechanism, for refrigerating at least one of the freezer and the refrigerating/freezing mechanism; the refrigerating/freezing mechanism includes at least one movable refrigerating/freezing unit for refrigerating/freezing Articles; the cold storage assembly is detachably arranged in the freezer or the refrigeration/freezing unit.

During non-transportation, the refrigeration device communicates with the freezer and the refrigerating/freezing mechanism at the same time, and the cold storage component is arranged in the freezer, which can realize the refrigeration of the cold storage component in the freezer and the refrigeration of the items in the refrigerating/freezing mechanism. During transportation, the refrigerating/freezing incubator is removed from the refrigerating/freezing mechanism, the refrigerating/freezing incubator is mounted on the transport vehicle, and the cold storage component is arranged in the cold storage box of the refrigerating/freezing incubator, which can realize the transportation during transportation. Refrigeration/freezing of items in a refrigerated/freezer incubator during the process. Therefore, the present invention enables the articles to be transported by the normal temperature vehicle, thereby reducing the distribution cost to a great extent.

The configuration of the present invention and its other inventive objects and advantageous effects will be more clearly understood by the description of the preferred embodiments in conjunction with the accompanying drawings.

In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present invention. Throughout the drawings, the same or similar reference numbers refer to the same or similar parts or parts having the same or similar functions. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons skilled in the present invention with ordinary knowledge without attempting to carry out labor reform shall fall within the protection scope of the present invention. The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or an intermediate connection. The medium is indirectly connected, which can be the internal communication of two elements or the interaction relationship between the two elements. For those skilled in the invention with ordinary knowledge, the specific meanings of the above terms in the present invention can be understood according to specific situations.

FIG. 1 is a schematic structural diagram of a refrigeration system provided by an embodiment of the present invention. FIG. 2 is another schematic structural diagram of a refrigeration system provided by an embodiment of the present invention. FIG. 3 is a schematic structural diagram of a first refrigeration host of a refrigeration device of a refrigeration system according to an embodiment of the present invention. FIG. 4 is a schematic structural diagram of a second refrigeration host of a refrigeration device of a refrigeration system according to an embodiment of the present invention. FIG. 5 is a schematic structural diagram of a freezer of a refrigeration system according to an embodiment of the present invention. FIG. 6 is a schematic structural diagram of a cold storage assembly of a refrigeration system according to an embodiment of the present invention. 7 is a schematic structural diagram of a refrigeration/freezing mechanism of a refrigeration system according to an embodiment of the present invention. FIG. 8 is a schematic structural diagram of an intermediate component of a refrigeration/freezing mechanism of a refrigeration system according to an embodiment of the present invention.

1 and 2, an embodiment of the present invention provides a refrigeration system 100, the refrigeration system 100 includes a freezer 2, a refrigeration/freezing mechanism 3, a refrigeration device 1 and at least one cold storage assembly 4, the refrigeration device 1 and The freezer 2 and at least one of the refrigerating/freezing mechanism 3 are in communication for refrigerating at least one of the freezer 2 and the refrigerating/freezing mechanism 3 .

For example, the refrigerating device 1 may only communicate with the freezer 2 to cool the freezer 2, or it may only communicate with the refrigerator/freezer 3 to cool the refrigerator/freezer 3, or it may communicate with the freezer 2 and the refrigerator/freezer 3 Connect at the same time, and cool the freezer 2 and the refrigerating/freezing mechanism 3 at the same time.

The refrigeration device 1 includes a first refrigeration host 11 and a second refrigeration host 12 communicating with the first refrigeration host 11 . Wherein, as shown in FIG. 3 , the first refrigeration host 11 includes a compressor 111 and a condenser 112 communicated with the compressor 111 . The compressor 111 is used to compress and send the gaseous refrigerant to the condenser 112 , and the condenser 112 is used to After dissipating heat, the gaseous refrigerant becomes a liquid refrigerant.

As shown in FIG. 4 , the second refrigeration host 12 includes a heat exchanger 121 and a water tank 122 for storing the refrigerant. One end of the heat exchanger 121 is communicated with the condenser 112 , and the other end of the heat exchanger 121 is communicated with the water tank 122 , the heat exchanger 121 is used for heat exchange between the liquid refrigerant and the refrigerant in the water tank 122 .

As an optional embodiment, a water pump 123 may also be provided on the second refrigerating host 12, through which the refrigerant is pumped into the pipeline connecting the refrigerating device 1 and the freezer 2 and/or connecting the refrigerating device 1 and the refrigerating// In the pipeline of the freezing mechanism 3, rapid cooling of the freezer 2 and the refrigerating/freezing mechanism 3 can be realized.

In this embodiment, as shown in FIG. 5 , an installation frame 22 may be provided inside the freezer 2 , and the cold storage assembly 4 is detachably arranged in the installation frame 22 . At this time, the cold storage assembly 4 and the freezer 2 communicate with each other through a pipe 21 , and a refrigerant for cooling the cold storage assembly 4 circulates inside the pipe 21 .

As an optional embodiment, the pipeline 21 may be a plate-shaped tube, and the plate-shaped tube is disposed corresponding to the cool storage assembly 4 to cool the cool storage assembly 4 . Since a radiator forming a plurality of staggered pipelines can be arranged in the plate-shaped tube, when the refrigerant flows into the plate-shaped tube, it can have higher cooling efficiency.

In this embodiment, as shown in FIG. 6 , the cool storage assembly 4 is provided with a port 41 that communicates the inside and outside of the cool storage assembly 4 . When the cool storage assembly 4 is installed in the freezer 2 , the port 41 of the cool storage assembly 4 communicates with the freezer 2 through a pipe 21 , and a refrigerant for cooling the cool storage assembly 4 circulates inside the pipe 21 .

Continuing to refer to FIG. 6 , the cold storage assembly 4 includes an outer box body 42 and an inner box body 43 disposed inside the outer box body 42 . The inner box body 43 contains a cold storage agent for cooling, the outer box body 42 and the inner box body 43 A refrigerant is contained in the gap 44 of the . Since the inner box 43 is immersed in the coolant, the coolant absorbs the heat of the coolant through the outer shell of the inner box 43, so as to cool the coolant in the inner box 43, so that the coolant can be stored for a long time. Maintain a low temperature environment within yourself and a small area around you.

As an optional embodiment, the inner box body 43 and the outer box body 42 are detachably connected. In this way, the inner box 43 can be taken out first and put into other refrigeration equipment for pre-cooling. When it needs to be used, the pre-cooled inner box 43 can be put into the outer box 42 and cooled by the refrigerant. The inner box 43 is refrigerated, thereby shortening the cooling time of the inner box 43 .

Specifically, the port 41 connecting the inner and outer ends of the cold storage assembly 4 includes a liquid inlet 411 and a liquid outlet 412 provided on the outer box 42. The liquid inlet 411 is used for the refrigerant to flow into the gap 44, so that the refrigerant and the The inner box 43 performs heat exchange, and the liquid outlet 412 is used to flow the heat-exchanged refrigerant out of the outer box 42 .

Therefore, when the cold storage assembly 4 is installed in the freezer 2 , the low-temperature refrigerant flows into the gap 44 between the outer box 42 and the inner box 43 through the liquid inlet 411 , and enters the outer box 42 through the liquid outlet 412 , so that the inner box 43 can be cooled.

When the cold storage assembly 4 is arranged in the refrigerating/freezing incubator 311, the refrigeration/freezing can realize the refrigeration of the items in the refrigerating/freezing incubator 311 because the inner box 43 of the cold storage assembly 4 contains the cold storage agent, and Since the cold storage agent can shorten the time to maintain the low temperature environment within itself and a small surrounding area, it can further prolong the cooling time and improve the cooling effect.

In this embodiment, the cold storage assembly 4 may further include: a ventilation duct 45 , an air inlet 451 and an air outlet 452 are provided on the outer box body 42 , the ventilation duct 45 is penetrated inside the cold storage assembly 4 , and two parts of the ventilation duct 45 are provided. The ends communicate with the air inlet 451 and the air outlet 452 respectively. Wherein, the air inlet 451 is used to provide cooling air flow in the ventilation duct 45, and the air outlet 452 is used for the cooling air flow through heat exchange to flow out.

In addition, as shown in FIG. 5 and FIG. 6 , one end of the pipeline 21 close to the liquid inlet 411 and one end close to the liquid outlet 412 are provided with quick connectors 211 , so as to facilitate the quick connection between the pipeline 21 and the port 41 of the cold storage assembly 4 connection and disassembly. That is to say, the cool storage assembly 4 is communicated with the freezer 2 through the quick connector 211 , which can facilitate the movement of the cool storage assembly 4 .

It should be noted that a quick connector is a connector that can connect or disconnect a pipeline without tools. Exemplarily, the quick connector 211 in the embodiment of the present invention may be a quick connector for air, a quick connector for liquid, or the like. The embodiment of the present invention does not limit the specific type of the quick connector 211, nor is it limited to the above examples.

In this embodiment, as shown in FIG. 7 , the refrigerating/freezing mechanism 3 includes at least one movable refrigerating/freezing unit 31, and the refrigerating/freezing unit 31 is used for refrigerating/freezing items. Specifically, the refrigerating/freezing mechanism 3 may be formed by detachably connecting a plurality of refrigerating/freezing units 31 . Therefore, the user can select the number of refrigerating/freezing units 31 in the refrigerating/freezing mechanism 3 according to actual needs, and through the combination of different numbers of refrigerating/freezing units 31, the refrigerating/freezing mechanism 3 can also have different Size and shape, flexible operation, easy to use.

Moreover, when the refrigerating/freezing mechanism 3 includes two or more refrigerating/freezing units 31, different kinds of items can be classified and stored in different refrigerating/freezing units 31, thereby facilitating the user to find the desired items , the convenience of using the refrigeration/freezing mechanism 3 is improved.

In this embodiment, the refrigerating/freezing unit 31 may include a refrigerating/freezing incubator 311 , the refrigerating/freezing incubator 311 is detachably arranged in the refrigerating/freezing unit 31 , and the inner wall of the box body of the refrigerating/freezing incubator 311 is detachable. A cool storage box (not shown in the figure) may be provided, and the cool storage assembly 4 is detachably arranged in the cool storage box. By detachably disposing the cool storage assembly 4 in the cool storage box, the movement of the cool storage assembly 4 can be facilitated.

Wherein, when the cold storage assembly 4 is arranged in the refrigerating/freezing heat preservation box 311 , the cold storage assembly 4 is used for cooling the refrigerating/freezing heat preservation box 311 .

It can be understood that when the cold storage assembly 4 is located in the refrigerating/freezing incubator 311, the port 401 of the cold storage assembly 4 is in a closed state to prevent the refrigerant circulating inside the cold storage assembly 4 from flowing into the refrigerating/freezing incubator through the port 401. 311.

It should be noted that the cold storage box can be arranged on the bottom of the box body of the refrigerating/freezing box 311 , can also be arranged on the side wall of the box body of the refrigerating/freezing box 311 , and can also be arranged on the box cover of the refrigerating/freezing box 311 . In addition to the above solutions, cold storage boxes can also be arranged on at least two of the bottom of the refrigerating/freezing incubator 311, the side walls of the box and the box cover, and at least one cold storage assembly 4 can be placed in each cold storage box.

As an optional implementation, the refrigerating/freezing incubator 311 may be an incubator, which can prevent heat exchange between the cold storage agent inside the cold storage assembly 4 and the outside of the refrigerating/freezing incubator 311, thereby ensuring that the refrigerating/freezing incubator 311 can be used for heat preservation. The cooling effect of the items in the freezing and holding box 311 .

In this embodiment, at least one cold storage assembly 4 is detachably disposed in the freezer 2 or the refrigerating/freezing unit 31, including but not limited to the following two possible implementations:

A possible implementation is as follows: at least one cold storage assembly 4 is detachably disposed in the refrigerating/freezing incubator 311. For example, during non-transportation, the refrigeration device 1 is in communication with the freezer 2 and the refrigerating/freezing incubator 311 at the same time, respectively. , items that need to be refrigerated/frozen are placed in the refrigerating/freezing incubator 311 , and the refrigeration device 1 can refrigerate the items in the refrigerating/freezing incubator 311 . At this time, the cold storage assembly 4 is provided in the freezer 2 , and since the refrigeration device 1 is in communication with the freezer 2 , the refrigeration device 1 can also simultaneously cool the cold storage assembly 4 in the freezer 2 .

Another possible implementation is as follows: at least one cold storage assembly 4 is detachably disposed in the refrigerating/freezing heat preservation box 311. For example, during transportation, the cold storage assembly 4 in the freezer 2 is taken out and placed in the refrigerating/freezing heat preservation box. In the box 311, the refrigerating/freezing incubator 311 in which the articles are placed is transported using a transport vehicle. Since the cold storage assembly 4 can refrigerate/freeze the items in the refrigerating/freezing incubator 311, the refrigerating/freezing incubator 311 can be transported by using a normal temperature vehicle, thereby reducing the distribution cost to a great extent.

It should be noted that the above-mentioned different implementation manners may represent different usage scenarios of the refrigeration system 100, and the refrigeration system 100 may select different implementation manners according to different scenarios (non-transportation process or transportation process) it faces. , in order to achieve the corresponding cooling effect.

In this embodiment, the number of the cool storage components 4 may be one, two or more, and the specific number of the cool storage components 4 is not limited in the present invention.

As an optional embodiment, there are multiple cold storage assemblies 4 , and a cold storage assembly 4 is detachably installed inside each refrigerating/freezing incubator 311 . When in use, the cold storage assembly 4 can be taken out from the refrigerating/freezing incubator 311, put into the freezer 2, and the freezer 2 can be refrigerated by the refrigerating device 1, so that the cold storage assembly 4 reaches the set temperature, and the The set temperature can be determined according to the refrigerating/freezing temperature required for storing items in each refrigerating/freezing incubator 311, and then the cold storage assembly 4 that reaches the set temperature can be loaded into the corresponding refrigerating/freezing incubator 311 to make the cold storage assembly 4. 4. The enclosed space in the refrigerating/freezing incubator 311 can be refrigerated, so that multiple refrigerating/freezing incubators 311 can have different refrigerating/freezing temperatures. Refrigeration/freezing is performed in the refrigerating/freezing incubator 311 at the refrigerating/freezing temperature, thereby improving the refrigerating/freezing effect of the refrigerating/freezing incubator 311 on items.

As shown in 8, the refrigerating/freezing unit 31 further includes an intermediate assembly 312 that communicates with the refrigerating/refrigerating incubator 311; the intermediate assembly 312 includes an evaporator 3121 and a first fan 3122 and a second fan 3123 respectively disposed at both ends of the evaporator 3121 , the evaporator 3121 communicates with the refrigerating device 1, and the evaporator 3121 exchanges heat between the air sucked by the first fan 3122 and the refrigerant flowing into the refrigerating device 1, so that the second fan 3123 sends the heat-exchanged air into the refrigeration/refrigerating device 1. Refrigerated incubator 311.

In addition, the bottom of the refrigerator/freezer 311 may be equipped with universal wheels (not shown in the figure). Thereby, the movement of the refrigerator/freezer box 311 is facilitated.

In the refrigeration system provided by the embodiments of the present invention, the refrigeration system includes a freezer, a refrigeration/freezing mechanism, a refrigeration device and at least one cold storage component, and the refrigeration device is communicated with at least one of the freezer and the refrigeration/freezing mechanism, so as to be used for At least one of the freezer and the refrigeration/freezing mechanism refrigerates. The refrigerating/freezing mechanism includes at least one movable refrigerating/freezing unit, the refrigerating/freezing unit is used for refrigerating/freezing items, and the cold storage assembly is detachably arranged in the freezer or the refrigerating/freezing unit.

During non-transportation, the refrigeration device communicates with the freezer and the refrigerating/freezing mechanism at the same time, and the cold storage component is arranged in the freezer, which can realize the refrigeration of the cold storage component in the freezer and the refrigeration of the items in the refrigerating/freezing mechanism. During transportation, the refrigerating/freezing incubator is removed from the refrigerating/freezing mechanism, the refrigerating/freezing incubator is mounted on the transport vehicle, and the cold storage component is installed in the cold storage box of the refrigerating/freezing incubator, which can realize the transportation process. Refrigeration/freezing of items in refrigerated/freezer incubators. Therefore, the present invention enables the articles to be transported by the normal temperature vehicle, thereby reducing the distribution cost to a great extent.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, and specific orientation configurations and operations, and therefore should not be construed as limitations of the present invention. In the description of the present invention, "plurality" means two or more, unless otherwise specified.

The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein can, for example, be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to the process, method, product or apparatus.

Finally, it should be noted that: the above embodiments are only supplementary descriptions of the technical solutions of the present invention, rather than limitations; and the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the invention and those with ordinary knowledge should understand that: The technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. scope.

100: Refrigeration system 1: Refrigeration device 11: The first refrigeration host 111: Compressor 112: Condenser 12: The second refrigeration host 121: Heat Exchanger 122: water tank 123: water pump 2: Freezer 21: Pipes 211: Quick Connector 22: Mounting bracket 3: refrigerating/freezing mechanism 31: Refrigerator/Freezer Unit 311: Refrigerated/Freezer Incubator 312: Intermediate Components 3121: Evaporator 3122: The first fan 3123: Second fan 4: Cool storage components 41: port 411: Liquid inlet 412: Liquid outlet 42: Outer box 43: Inner box 44: Gap 45: Ventilation duct 451: air inlet 452: air outlet

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or the prior art. Alternatively, the drawings in the following description are the For some embodiments of the invention, for those skilled in the invention with ordinary knowledge, other drawings can also be obtained according to these drawings without the substitution of costly labor. FIG. 1 is a schematic structural diagram of a refrigeration system provided by an embodiment of the present invention. FIG. 2 is another schematic structural diagram of a refrigeration system provided by an embodiment of the present invention. FIG. 3 is a schematic structural diagram of a first refrigeration host of a refrigeration device of a refrigeration system according to an embodiment of the present invention. FIG. 4 is a schematic structural diagram of a second refrigeration host of a refrigeration device of a refrigeration system according to an embodiment of the present invention. FIG. 5 is a schematic structural diagram of a freezer of a refrigeration system according to an embodiment of the present invention. FIG. 6 is a schematic structural diagram of a cold storage assembly of a refrigeration system according to an embodiment of the present invention. 7 is a schematic structural diagram of a refrigeration/freezing mechanism of a refrigeration system according to an embodiment of the present invention. FIG. 8 is a schematic structural diagram of an intermediate component of a refrigeration/freezing mechanism of a refrigeration system according to an embodiment of the present invention.

100: Refrigeration system

1: Refrigeration device

11: The first refrigeration host

12: The second refrigeration host

2: Freezer

3: refrigerating/freezing mechanism

Claims (3)

A refrigeration system includes a freezer, a refrigerating/freezing mechanism, a refrigerating device, and at least one cold storage assembly, the refrigerating device being in communication with at least one of the freezer and the refrigerating/freezing mechanism for serving the at least one of the freezer and the refrigerating/freezing mechanism refrigerates; the refrigerating/freezing mechanism includes at least one movable refrigerating/freezing unit for refrigerating/freezing items; the cold storage assembly Removably arranged in the freezer or the refrigerating/freezing unit; wherein the cool storage assembly is provided with a port that communicates with the inside and outside of the cool storage assembly; when the cool storage assembly is arranged in the freezer, all the The port of the cold storage assembly is communicated with the freezer through a pipeline, and a refrigerant for cooling the cold storage assembly circulates in the pipeline; when the cold storage assembly is arranged in the refrigerating/freezing unit, the The cold storage assembly is used for cooling the refrigerating/freezing unit; wherein when the cold storage assembly is located in the refrigerating/freezing unit, the port of the cold storage assembly is in a closed state; The cold storage assembly is detachably arranged in the mounting frame; wherein the refrigerating/freezing unit includes a refrigerating/freezing incubator, the inner wall of the box of the refrigerating/freezing incubator is provided with a cold storage box, and the cold storage assembly can disassembled and arranged in the cold storage box; The cold storage assembly includes an outer box body and an inner box body arranged inside the outer box body, and the inner box body contains a cold storage agent for refrigeration; the outer box body and the inner box body The cooling medium is accommodated in the gap between the two parts; the port includes a liquid inlet and a liquid outlet provided on the outer box body, and the liquid inlet is used as the cooling medium to be injected into the gap, In order to make the cooling medium and the inner box to perform heat exchange, the liquid outlet is used to flow the heat-exchanged cooling medium out of the outer box; wherein the pipeline is close to the liquid inlet One end of the port and one end of the pipe close to the liquid outlet are provided with a quick connector; wherein the cold storage assembly further includes: a ventilation pipe; an air inlet and an air outlet are provided on the outer box body, and the ventilation pipe passes through and the two ends of the ventilation duct are respectively connected with the air inlet and the air outlet; the air inlet is used to provide cooling airflow for the ventilation duct; the air outlet is used for to flow out of the cooling air stream for heat exchange. The refrigeration system of claim 1, wherein the refrigerating/freezing unit further comprises an intermediate assembly communicated with the refrigerating/freezing incubator; the intermediate assembly includes an evaporator and a first assembly disposed at both ends of the evaporator, respectively. A fan and a second fan, the evaporator communicates with the refrigeration device, and the evaporator exchanges heat between the air sucked by the first fan and the refrigerant flowing into the refrigeration device, so that the first fan Two fans send the heat-exchanged air into the refrigerating/freezing incubator. The refrigeration system of claim 1, wherein the refrigeration device includes a first refrigeration host and a second refrigeration host in communication with the first refrigeration host; the The first refrigeration host includes a compressor and a condenser communicated with the compressor, the compressor is used to compress and send the gaseous refrigerant to the condenser, and the condenser is used to dissipate the heat of the gaseous refrigerant. become liquid refrigerant; the second refrigerating host includes a heat exchanger and a water tank for storing the refrigerant, one end of the heat exchanger communicates with the condenser, and the other end of the heat exchanger communicates with the The water tank is communicated, and the heat exchanger is used for exchanging heat between the liquid refrigerant and the refrigerant in the water tank.

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