CN220507370U - Refrigerator refrigerating system and refrigerator - Google Patents

Abstract

The application relates to the technical field of refrigeration, and discloses a refrigerator refrigerating system and refrigerator, the refrigerator includes the refrigeration chamber, and the refrigerator inner bag lateral wall is inlayed to the refrigeration chamber, and refrigerator refrigerating system includes: the water storage tank is adjacent to the condenser of the refrigerator so as to heat water in the water storage tank through the condenser; the water storage tank is adjacent to the evaporator of the refrigerator and is used for refrigerating water in the water storage tank; the spraying device is arranged in the refrigerating cavity, and a water inlet of the spraying device is respectively communicated with the water storage tank and the water storage tank; the regulating valve is respectively arranged between the water storage tank and the spraying device and between the water storage tank and the spraying device, so that the spraying device can be switched between a refrigerating state of being communicated with the water storage tank and blocked by the water storage tank and a defrosting state of being communicated with the water storage tank and blocked by the water storage tank. According to the refrigerator ice-removing device, the water tanks are respectively arranged at the condenser and the evaporator to obtain cold water and hot water, the refrigerator inner container is refrigerated through the cold water, and the evaporator and the refrigerator inner container are deicing through the hot water to achieve refrigeration ice-removing compatibility.

Description

Refrigerator refrigerating system and refrigerator

Technical Field

The application relates to the technical field of refrigeration, for example to a refrigerator refrigerating system and a refrigerator.

Background

Most of the existing refrigerators adopt air cooling, the cold energy of an evaporator is blown out of the inner container through an air duct by using a fan to refrigerate the inner container of the refrigerator, and the refrigerating inner container frozen due to low temperature is generally not provided with a deicing function, so that the user experience is poor.

In the related art, an electric heating pipe is additionally arranged at a part needing defrosting to realize local deicing of the liner.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the heating pipe has higher power, so that the use cost is too high, and the local overheating damage of the refrigerator liner is easily caused by unstable performance of the common heating pipe.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a refrigerator refrigerating system and a refrigerator, which are used for solving the problem of compatibility of refrigeration and deicing of the refrigerator.

According to a first aspect of the present embodiment, there is provided a refrigerator refrigeration system, the refrigerator including a refrigeration cavity embedded in a side wall of a refrigerator liner, the refrigerator refrigeration system comprising: the water storage tank is adjacent to the condenser of the refrigerator so as to heat water in the water storage tank through the condenser; the water storage tank is adjacent to the evaporator of the refrigerator so as to refrigerate water in the water storage tank through the evaporator; the water inlet of the spraying device is respectively communicated with the water storage tank and the water storage tank; the regulating valve is respectively arranged between the water storage tank and the spraying device and between the water storage tank and the spraying device, so that the spraying device can be switched between a refrigerating state of being communicated with the water storage tank and blocking the water storage tank and a defrosting state of being communicated with the water storage tank and blocking the water storage tank.

Optionally, the spraying device comprises: multifunctional shower and water pump; the multifunctional shower head is arranged in the refrigerating cavity, and the water outlet direction faces the refrigerator liner; the water pump is respectively arranged on the water outlet pipelines of the water storage tank and the water storage tank so as to increase the water supply power of the water storage tank and the water storage tank.

Optionally, the refrigerator refrigeration system further comprises: telescopic rods, and/or ball hinges; the telescopic rod is connected with the spraying device and used for adjusting the position of the spraying device; and the ball hinge is connected with the telescopic rod and the spray head of the spraying device and is used for adjusting the water spraying direction of the spray head.

Optionally, the number of the spraying devices is one or more; in the case that the number of the spraying devices is one, the refrigerating cavities are communicated with the refrigerating compartments of the refrigerator, so that the spraying devices can move among the compartments; in the case that the number of the spraying devices is plural, the plural spraying devices are in one-to-one correspondence with the plural refrigerating compartments of the refrigerator.

Optionally, the refrigerator refrigeration system further comprises: the deicing pipeline is arranged on the periphery of the evaporator and the water storage tank in an in-screen manner and is communicated with the water storage tank.

Optionally, the refrigerator refrigeration system further comprises: and the regulating valve is respectively arranged between the spraying device and the water outlet of the water storage tank and is used for controlling the water flow of the spraying device.

Optionally, the refrigerator refrigeration system further comprises: the pressurizing device is arranged between the water pump and the spraying device and is used for adjusting the water outlet pressure of the spraying device.

Optionally, the refrigerator refrigeration system further comprises: the reversing valve is arranged at the water outlet of the water storage tank and used for controlling water in the water storage tank to flow to the deicing pipeline or the spraying device.

Optionally, the refrigerator refrigeration system further comprises: and the return pipe is communicated with the refrigerating cavity and the water storage tank, so that water flowing out of the spraying device flows back into the water storage tank from the return pipe.

Optionally, the refrigerator refrigeration system further comprises: the sensor is arranged in the refrigerator liner to detect the temperature condition in the refrigerator liner.

In some embodiments, the sensor comprises one or more of an infrared sensor, a temperature sensor, a humidity sensor. And a sensor is arranged in each refrigerating compartment.

Optionally, the evaporator is arranged outside the refrigerator liner close to the refrigerating space of the refrigerator.

It will be appreciated that in some embodiments, the evaporator may also be disposed at the bottom of the refrigerator, the water storage tank is disposed beside the evaporator, and water in the water storage tank is drained to the refrigerating cavity through the water pipe and the water pump, so as to realize refrigeration of the refrigerating cavity.

In some embodiments, the water storage tank and the water storage tank are both provided with filtering devices at the water outlets to reduce the problem that impurities are brought into the circulation pipeline during the circulation process of the water, so that the circulation pipeline is blocked.

According to a second aspect of the present embodiment, there is provided a refrigerator including: a controller; the refrigerator refrigeration system of any of the above embodiments; the controller is used for controlling the refrigerator refrigerating system.

The refrigerator refrigerating system provided by the embodiment of the disclosure can realize the following technical effects:

the water tanks are respectively arranged at the condenser and the evaporator to obtain cold water and hot water, the refrigerator liner is refrigerated by the cold water, and the evaporator and the refrigerator liner are deicing by the hot water to realize refrigeration and deicing compatibility.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic view of a refrigeration system of a refrigerator according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of FIG. 1 at A;

fig. 3 is a schematic view of a refrigerant cycle principle of a refrigerator provided in one embodiment of the present disclosure;

fig. 4 is a schematic view of a water circulation principle of a refrigeration system of a refrigerator according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a refrigerator according to an embodiment of the present disclosure.

Reference numerals:

1: a refrigerator refrigeration system;

11: a water storage tank; 12: a water pump; 13: a spraying device; 131: multifunctional shower head; 132: a telescopic rod; 133: a ball hinge; 1321: a rod body; 1322: a rod core; 14: a pressurizing device; 15: a regulating valve; 16: a water storage tank; 17: a reversing valve; 18: a return pipe; 19: threaded connection;

20: a refrigerator; 21: an evaporator; 22: a condenser; 24: a compressor; 25: an inner container; 26: a refrigerating space; 27: a refrigerating chamber; 28: a throttle device;

30: a controller;

31: deicing pipeline.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Most of the existing refrigerators adopt air cooling, the cold energy of an evaporator is blown out of the inner container through an air duct by using a fan to refrigerate the inner container of the refrigerator, and the refrigerating inner container frozen due to low temperature is generally not provided with a deicing function, so that the user experience is poor.

In the related art, an electric heating pipe is additionally arranged at a part needing defrosting to realize local deicing of the liner.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the heating pipe needs to be electrified, so that the use cost of the refrigerator is increased, and the local overheating damage of the liner of the refrigerator is easily caused due to unstable performance of the common heating pipe.

As shown in fig. 1 to 4, a first embodiment of the present disclosure provides a refrigerator refrigeration system 11, a refrigerator 20 includes a refrigeration cavity 26, the refrigeration cavity 26 is embedded in a sidewall of a liner 25 of the refrigerator 20, and the refrigerator refrigeration system 11 includes: a water storage tank 16 adjacent to a condenser 22 of the refrigerator 20 to heat water in the water storage tank 16 through the condenser 22; a water storage tank 11 adjacent to the evaporator 21 of the refrigerator 20 to refrigerate water in the water storage tank 11 by the evaporator 21; the spraying device 13 is arranged in the refrigerating cavity 26, and a water inlet of the spraying device 13 is respectively communicated with the water storage tank 16 and the water storage tank 11; and a regulating valve 15 provided between the water storage tank 16 and the spraying device 13 and between the water storage tank 11 and the spraying device 13, respectively, so that the spraying device 13 can be switched between a cooling state in which communication with the water storage tank 11 is blocked from the water storage tank 16 and a defrosting state in which communication with the water storage tank 16 is blocked from the water storage tank 11.

As shown in fig. 1, 3 and 4, the refrigerating cavity 26 is a closed cavity formed on the side wall of the inner container 25 of the refrigerator 20, and the distance between the side wall of the refrigerating cavity 26 close to the refrigerating compartment of the refrigerator 20 and the inner wall of the inner container 25 of the refrigerator 20 in the refrigerating compartment of the refrigerator 20 is not more than 10mm, so that after the water sprayed by the spraying device 13 is sprayed to the side wall of the refrigerating cavity 26, the temperature can be quickly transferred to the inner container 25 of the refrigerator 20, so as to refrigerate or deice the inner container 25 of the refrigerator 20. The water storage tank 16 is disposed adjacent to the condenser 22 of the refrigerator 20 to obtain heat from the condenser 22, thereby raising the temperature of the water in the water storage tank 16. The water storage tank 11 is disposed adjacent to the evaporator 21 of the refrigerator 20 to obtain the cold of the evaporator 21, so that the water temperature in the water storage tank 11 is lowered. The water storage tank 16 is connected with the water inlet of the water pump 12 through a pipeline, the water outlet of the water pump 12 is connected with the spraying device 13, the spraying device 13 stretches into the refrigerating cavity 26, the spraying direction of the spraying device 13 faces one side of the inner container 25 of the refrigerator 20, when the inner container 25 of the refrigerator 20 is seriously frozen, the water pump 12 supplies hot water in the water storage tank 16 to the spraying device 13, the spraying device 13 sprays to the side wall of the refrigerating cavity 26 so as to deice the inner container 25 of the refrigerator 20, and meanwhile, the spraying speed of the spraying device can be increased by the supercharging device so as to realize quick deicing. Under the condition that refrigeration is required, the regulating valve 15 regulates the water storage tank 16 to close to supply water to the spraying device 13, meanwhile, the water storage tank 11 is started to supply water to the spraying device 13, the water pump 12 supplies cold water in the water storage tank 11 to the spraying device 13, the inner container 25 is refrigerated, and meanwhile, the supercharging device can regulate the injection speed of the spraying device 13 to regulate the refrigeration speed.

Optionally, the spraying device comprises: a multifunctional shower head 131 and a water pump; the multifunctional shower head 131 is arranged in the refrigerating cavity 26, and the water outlet direction faces the inner container 25 of the refrigerator 20;

the water pump is respectively arranged on the water outlet pipelines of the water storage tank and the water storage tank 16 so as to increase the water supply power of the water storage tank and the water storage tank 16.

As shown in fig. 1, the spraying device comprises a spray head, the spray head is connected with a water pipe through a spherical hinge, the water pipe supports the spray head, and the water pipe can drive the spray head to move. The shower nozzle passes through spherical hinge connecting water pipe, and the shower nozzle is multi-functional gondola water faucet 131, and the gondola water faucet includes a plurality of apopores, and a plurality of apopores surface is equipped with rotatable handhole door, and rotatory handhole door can shelter from different apopores to make water flow from different apopores, in order to form different form water columns, form water column includes one or several in umbrella form rivers, the columnar rivers of spraying and the curtain form rivers of spraying. As shown in fig. 1, the water pump 12 is provided at the water inlet of the spraying device 13 and the deicing pipe 31, respectively. The water inlet of the spraying device 13 is connected with the water outlet pipe of the water storage tank 16 and the water outlet pipe of the water storage tank 11, and the water outlet pipes of the water storage tank 11 of the water storage tank 16 are respectively provided with a regulating valve 15 so as to regulate the communication between the water pump 12 and the water storage tank 16 or the communication between the water storage tank 11. Under the condition that the water pump 12 is communicated with the water storage tank 16, the regulating valve 15 at the water outlet pipe of the water storage tank 16 is in a communicated state, and the water pump 12 supplies hot water in the water storage tank 16 to the spraying device 13, so that deicing of the inner container 25 of the refrigerator 20 is realized. Under the condition that the water pump 12 is communicated with the water storage tank 11, the regulating valve 15 at the water outlet pipe of the water storage tank 11 is in a communicated state, and the water pump 12 supplies cold water in the water storage tank 11 to the spraying device 13, so that the refrigeration of the liner 25 of the refrigerator 20 is realized.

In some embodiments, the water pump 12 comprises a diaphragm pump, a piston pump, a rotary vane pump.

Optionally, the refrigerator refrigeration system 11 further includes a telescoping rod 132, and/or a ball hinge 133; the telescopic rod 132 is connected with the spraying device 13 and is used for adjusting the position of the spraying device 13; the ball hinge 133 is connected with the telescopic rod 132 and the spray head of the spraying device 13 and is used for adjusting the water spraying direction of the spray head.

As shown in fig. 2, the telescopic rod 132 can adjust the height of the spraying device 13 relative to the inner container 25 of the refrigerator 20 in the vertical direction, and the ball hinge 133 can adjust the rotation direction of the nozzle of the spraying device 13, so as to realize local accurate deicing or refrigeration.

As shown in fig. 2, in some embodiments, the telescopic rod 132 includes a hollow rod 1321 and a rod core 1322 with one end inserted into the rod 1321 and engaged with an inner wall of the rod 1321, the rod core 1322 is telescopic relative to the rod 1321, the rod core and the rod core are combined through the threaded connection 19, an external thread is provided on an outer wall of the rod core 1322, an internal thread engaged with the external thread of the rod 1321 is provided on an inner wall of the rod 1321, and the movement of the rod core 1322 relative to the rod 1321 is realized through a thread transmission so as to realize the telescopic rod 132.

In some embodiments, rod body 1321 and rod core 1322 of telescoping rod 132 may also be mated by a snap-fit structure. For example, the inner wall of the rod body 1321 is provided with a plurality of sequentially arranged clamping grooves distributed along the length direction of the telescopic rod 132, the outer wall of the rod core 1322 is provided with elastic clamping protrusions which can be matched with the clamping grooves, and the elastic clamping protrusions are clamped into the clamping grooves to fix the rod core 1322 relative to the rod body 1321 under the condition that the telescopic rod 132 is in different lengths.

Optionally, the number of spraying devices 13 is one or more; in the case that the number of the spraying devices 13 is one, the refrigerating chamber 26 communicates with each refrigerating compartment of the refrigerator 20 so that the spraying devices 13 can move between the compartments; in the case that the number of the spraying devices 13 is plural, the plural spraying devices 13 are in one-to-one correspondence with the plural refrigerating compartments of the refrigerator 20.

When the spraying device 13 is one, as shown in fig. 1, the refrigerating chamber 26 is communicated with each refrigerating chamber in the vertical direction, and the spraying device 13 can move between each refrigerating chamber through the telescopic rod 132 to refrigerate or deice different refrigerating chambers. The plurality of spraying devices 13 can be led out from the outlet of the supercharging device, and at the moment, the plurality of spraying devices 13 respectively correspond to different refrigeration compartments in the vertical direction so as to respectively refrigerate or deice each refrigeration compartment, and synchronous refrigeration or deicing of each compartment can be realized.

In some embodiments, as shown in fig. 1, the number of spraying devices 13 is two, the number of refrigerating compartments of the refrigerator 20 is two, and the spray heads of the two spraying devices 13 are rapidly distributed in the refrigerating cavity 26 from top to bottom and respectively correspond to the inner containers 25 of the refrigerating compartments.

Optionally, the refrigerator cooling system 11 further includes: the deicing pipeline 31 is arranged on the periphery of the evaporator 21 and the water storage tank 11 in a screen mode and is communicated with the water storage tank 16.

As shown in fig. 1, one end of a deicing pipeline 31 is connected with a water outlet of a water storage tank 16, a water pump 12 is arranged, hot water in the water storage tank 16 is led out through the water pump 12, the deicing pipeline 31 extends to the evaporator 21 and the water storage tank 11, the outer peripheral disks of the evaporator 21 and the water storage tank 11 are arranged in an oil-screen mode, under the condition that the evaporator 21 and the water storage tank 11 are severely frozen, water in the water storage tank 16 is guided into the deicing pipeline 31 of the evaporator 21 and the water storage tank 11 by the aid of the water pump 12, the water in the evaporator 21 and the water storage tank 11 flows back to the water storage tank 16 after being deicing, the water in the water storage tank 16 is heated due to heating of a condenser 22, and deicing of the evaporator 21 and the water storage tank 11 can be achieved by aid of circulating flow of the water in the deicing pipeline 31.

In some embodiments, de-icing line 31 comprises a steel or copper tube or a stainless steel tube.

Optionally, the refrigerator cooling system 11 further includes: the regulating valve 15 is respectively arranged between the spraying device 13 and the water outlet of the water storage tank 16 and between the spraying device 13 and the water outlet of the water storage tank 11, and is used for controlling the water flow of the spraying device 13.

As shown in fig. 1, both the water storage tank 16 and the water storage tank 11 are provided with a water outlet and a return port, wherein the water outlet is used for water to flow out and flow to the deicing pipeline 31 or the spraying device 13 so as to realize the refrigeration or deicing function; the return port is used for water in the refrigeration cavity 26 or for water after the deicing line 31 has passed through the evaporator 21 and the storage tank 11 to flow back into the port of the storage tank 16 or the storage tank 11. A regulating valve 15 is arranged between the sprinkler 13 and the water outlet of the water storage tank 16, and water flows out of the water storage tank 16, flows into the sprinkler 13 after being regulated by the regulating valve 15, so as to regulate the water flow flowing into the sprinkler 13, and realize accurate deicing. A regulating valve 15 is arranged between the spraying device 13 and the water outlet of the water storage tank 11, and water flows out of the water storage tank 11, flows into the spraying device 13 after passing through the regulating valve 15, so as to regulate the water flow flowing into the spraying device 13, and realize accurate refrigeration.

In some embodiments, both the water storage tank 16 and the water storage tank 11 are provided with filtering means at the water outlet to reduce the introduction of impurities into the circulation line during circulation, causing blockage of the circulation line.

Optionally, the refrigerator cooling system 11 further includes: the pressurizing device 14 is arranged between the water pump 12 and the spraying device 13 and is used for adjusting the water outlet pressure of the spraying device 13.

As shown in fig. 1, the pressurizing device 14 is disposed between the water pump 12 and the spraying device 13, the water pump 12 sucks water to the pressurizing device 14, high-pressure water is formed after being pressurized by the pressurizing device 14, the high-pressure water is sprayed by the spraying device 13, high-speed water flow is realized, and meanwhile, the flow speed of the water flow is increased, so that the refrigerator 20 can quickly regulate temperature.

In some embodiments, the pressurizing device 14 includes a diaphragm pump, a piston pump, a rotary vane pump.

Optionally, the refrigerator cooling system 11 further includes: the reversing valve 17 is arranged at the water outlet of the water storage tank 16 and is used for controlling the water in the water storage tank 16 to flow to the deicing pipeline 31 or the spraying device 13.

As shown in fig. 1, the water flowing out of the water reservoir 16 can flow in two directions, either in the de-icing line 31 or in the spraying device 13. Wherein, sprinkler 13 is used for deicing refrigerator 20 inner bag 25, and deicing pipeline 31 is used for deicing evaporimeter 21 and storage water tank 11. The reversing valve 17 is arranged at the water outlet of the water storage tank 16, so that the flow direction of water in the water storage tank 16 after flowing out of the water outlet can be controlled, the reversing valve 17 is controlled to enable the water in the water storage tank 16 to flow to the spraying device 13 under the condition that deicing is required for the liner 25 of the refrigerator 20, deicing is required for the evaporator 21 and the water storage tank 11 under the condition that the evaporator 21 and the water storage tank 11 are severely frozen, the reversing valve 17 is adjusted to enable the water in the water storage tank 16 to flow into the deicing pipeline 31, and deicing for the evaporator 21 and the water storage tank 11 is achieved through water pump 12 circulation.

Optionally, the refrigerator cooling system 11 further includes: the return pipe 18 communicates the refrigerating chamber 26 with the water reservoir 16 so that water flowing out of the sprinkler 13 flows back into the water reservoir 16 from the return pipe 18.

As shown in fig. 1, two water outlets are arranged at the bottom of the refrigerating cavity 26 and are respectively connected with the return pipes 18, wherein one return pipe 18 is communicated with the water storage tank 11, and the other return pipe 18 is communicated with the water storage tank 16. The water outlet at the bottom of the refrigeration cavity 26 is controllably opened or closed to control the flow of water within the refrigeration cavity 26 back to the water storage tank 16 or tank 11.

In some embodiments, return tube 18 comprises a steel tube, copper tube, stainless steel tube.

Optionally, the refrigerator cooling system 11 further includes: the sensor is arranged in the inner container 25 of the refrigerator 20 to detect the temperature condition in the inner container 25 of the refrigerator 20.

In some embodiments, the sensor comprises one or more of an infrared sensor, a temperature sensor, a humidity sensor. And a sensor is arranged in each refrigerating compartment.

The sensors are provided inside the respective inner containers 25 of the refrigerator 20 to monitor the temperature inside the inner containers 25 in real time to better control the temperature of the refrigerator 20.

Alternatively, the evaporator 21 is provided outside the inner container 25 of the refrigerator 20 near the refrigerating space 26 of the refrigerator 20.

The evaporator 21 is arranged outside the inner container 25 of the refrigerator 20, the water storage tank 11 is adjacent to the evaporator 21, the water of the water storage tank 11 is conveyed to the refrigerating cavity 26 inside the inner container 25 of the refrigerator 20 through the pipeline after being input into the spraying device 13, the evaporator 21 is close to the inner container 25 of the refrigerator 20, the inner container 25 can be further refrigerated, meanwhile, the length of a connecting pipeline between the spraying device 13 and the water storage tank 11 is reduced, and cost and structural complexity are reduced.

It will be appreciated that in some embodiments, the evaporator 21 may be disposed at the bottom of the refrigerator 20, the water storage tank 11 is disposed beside the evaporator 21, and water in the water storage tank 11 is drained to the refrigerating cavity 27 through the water pipe and the water pump 12, so as to implement refrigeration of the refrigerating cavity 27.

As shown in conjunction with fig. 2 to 5, a second aspect of the present disclosure provides a refrigerator 20 including: a controller 30; the refrigerator cooling system 11 according to any one of the above embodiments; wherein the controller 30 is used to control the refrigerator refrigeration system 11.

In this embodiment, the control unit of the controller 30 includes, but is not limited to, normal refrigeration of the refrigerator 20, such as start/stop of the compressor 24, the reversing valve 17, the throttle device 28, the regulating valve 15, the spraying device 13, and opening/closing of each water outlet, etc., and performs refrigeration or deicing of the refrigerator 20 according to the user's needs.

The refrigerator 20 provided by the embodiment of the second aspect of the present disclosure, including the refrigerator refrigeration system 11 of any of the above embodiments, has all advantages of the refrigerator refrigeration system 11 of any of the above embodiments, and is not described herein.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others.

Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed.

Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements.

In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.

The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. The utility model provides a refrigerator refrigerating system which characterized in that, refrigerator includes the refrigeration chamber, and the refrigerator inner bag lateral wall is embedded to the refrigeration chamber, and refrigerator refrigerating system includes:

the water storage tank is adjacent to the condenser of the refrigerator so as to heat water in the water storage tank through the condenser;

the water storage tank is adjacent to the evaporator of the refrigerator so as to refrigerate water in the water storage tank through the evaporator;

the water inlet of the spraying device is respectively communicated with the water storage tank and the water storage tank;

the regulating valve is respectively arranged between the water storage tank and the spraying device and between the water storage tank and the spraying device, so that the spraying device can be switched between a refrigerating state of being communicated with the water storage tank and blocking the water storage tank and a defrosting state of being communicated with the water storage tank and blocking the water storage tank.

2. The refrigerator chilling system according to claim 1, wherein,

the spraying device includes: multifunctional shower and water pump; the multifunctional shower head is arranged in the refrigerating cavity, and the water outlet direction faces the refrigerator liner;

the water pump is respectively arranged on the water outlet pipelines of the water storage tank and the water storage tank so as to increase the water supply power of the water storage tank and the water storage tank.

3. The refrigerator refrigeration system of claim 1, further comprising:

telescopic rods, and/or ball hinges;

the telescopic rod is connected with the spraying device and used for adjusting the position of the spraying device;

and the ball hinge is connected with the telescopic rod and the spray head of the spraying device and is used for adjusting the water spraying direction of the spray head.

4. The refrigerator chilling system according to claim 1, wherein,

the number of the spraying devices is one or more;

in the case that the number of the spraying devices is one, the refrigerating cavities are communicated with the refrigerating compartments of the refrigerator, so that the spraying devices can move among the compartments;

in the case that the number of the spraying devices is plural, the plural spraying devices are in one-to-one correspondence with the plural refrigerating compartments of the refrigerator.

5. The refrigerator refrigeration system of claim 1, further comprising:

the deicing pipeline is arranged on the periphery of the evaporator and the water storage tank in an in-screen manner and is communicated with the water storage tank.

6. The refrigerator refrigeration system as set forth in any one of claims 1 to 5 further including:

and the regulating valve is respectively arranged between the spraying device and the water outlet of the water storage tank and is used for controlling the water flow of the spraying device.

7. The refrigerator refrigeration system as set forth in claim 6 further comprising:

the pressurizing device is arranged between the water pump and the spraying device and is used for adjusting the water outlet pressure of the spraying device.

8. The refrigerator refrigeration system as set forth in any one of claims 1 to 4 further including:

the reversing valve is arranged at the water outlet of the water storage tank and used for controlling water in the water storage tank to flow to the deicing pipeline or the spraying device.

9. The refrigerator refrigeration system as set forth in any one of claims 1 to 4 further including:

and the return pipe is communicated with the refrigerating cavity and the water storage tank, so that water flowing out of the spraying device flows back into the water storage tank from the return pipe.

10. A refrigerator, characterized by comprising:

a controller;

the refrigerator refrigeration system of any one of claims 1 to 9;

the controller is used for controlling the refrigerator refrigerating system.