CN110657625A

CN110657625A - Refrigerator with auxiliary freezing and thawing functions

Info

Publication number: CN110657625A
Application number: CN201910820823.1A
Authority: CN
Inventors: 阚苗
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-01-07
Anticipated expiration: 2039-08-30
Also published as: CN110657625B

Abstract

The invention discloses a refrigerator with an auxiliary freezing and thawing function, and relates to the technical field of refrigerators. The invention comprises a thawing chamber, wherein the thawing chamber comprises a shell and an inner container, the inner container is arranged in the middle of the shell, a plurality of cabins are formed by the mutual matching of the shell and the inner container, each cabin comprises a top cabin, a bottom cabin, a first side cabin and a second side cabin, a cold pipe is arranged in the top cabin, a heat pipe is arranged in the bottom cabin, an ultrasonic generator is arranged in the first side cabin, a heat circulating pump and a cold circulating pump are arranged in the second side cabin, the heat circulating pump is connected with the heat pipe, and the cold circulating pump is connected with the cold pipe. The invention improves the thawing efficiency by arranging the thawing chamber at the top of the refrigerator and guiding the heat released by the refrigerator into the thawing chamber, leads the inside and the outside of the object to be thawed simultaneously by arranging the ultrasonic generator at the side surface of the thawing chamber, improves the quality of the object to be thawed, and prevents the quality of the object to be thawed from being reduced due to overhigh temperature by arranging the cold pipe to absorb excessive heat.

Description

Refrigerator with auxiliary freezing and thawing functions

Technical Field

The invention belongs to the technical field, and particularly relates to a refrigerator with an auxiliary freezing and thawing function.

Background

Refrigerators are a common household refrigeration appliance. At present, a common refrigerator is generally provided with a refrigerating chamber and a freezing chamber, food needing to be preserved for a long time is usually placed in the freezing chamber to be preserved in a frozen mode, the food needs to be taken out in advance to be thawed when the food needs to be eaten, time and labor are wasted, bacteria are easy to breed in the thawing process, and the quality of the food is reduced; in the freezing process, when the food is directly cooled, the cell structure of the food is often punctured due to water crystallization in the cells, so that the loss of nutrition and the reduction of mouthfeel are caused.

Disclosure of Invention

The invention aims to provide a refrigerator with an auxiliary freezing and thawing function, which solves the problems in the background technology.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a refrigerator with an auxiliary freezing and thawing function, which comprises a thawing chamber, a refrigerating chamber and a thawing chamber, wherein the freezing chamber, the refrigerating chamber and the thawing chamber are sequentially connected, the refrigerator comprises an evaporator and a condenser, a cold channel and a hot channel are arranged on one surface of the refrigerator, the cold channel is arranged above the thawing chamber, the hot channel is arranged below the thawing chamber, the cold channel is connected with the surface of the evaporator, and the hot channel is connected with the surface of the condenser;

the thawing chamber comprises a shell, an inner container, an ultrasonic generator, a material piling plate, a temperature sensor, a circulating pump set, a cold pipe and a heat pipe; the inner container is arranged in the middle of the shell, and the shell is connected with the inner container through a plurality of fixing plates; the shell, the inner container and the fixing plate are mutually matched to divide the periphery of the inner container into a plurality of cabins, and each cabin comprises a top cabin, a bottom cabin, a first side cabin and a second side cabin; a cold pipe is arranged in the top cabin, a heat pipe is arranged in the bottom cabin, a super-wave generator is fixedly installed in the first side cabin, a circulating pump group is installed in the second side cabin, the circulating pump group comprises a cold circulating pump and a heat circulating pump, a heat insulating plate is arranged between the cold circulating pump and the heat circulating pump, the cold circulating pump is connected with the cold pipe, and the heat circulating pump) is connected with the heat pipe; the cold pipe is arranged in the cold channel, and the heat pipe is arranged in the hot channel; the temperature sensor comprises a first temperature sensor and a second temperature sensor, the first temperature sensor is arranged at the top of the liner, and the second temperature sensor is arranged at the bottom of the liner; the stacking plate is installed in the inner container, a plurality of sliding grooves are formed in the surface of the bottom of the inner container, a plurality of sliding rods are arranged on the surface of the stacking plate, and the sliding rods are in sliding fit with the sliding grooves.

Preferably, the thawing chamber further comprises a sealing door adapted to the size of the housing, the sealing door being connected to the housing.

Preferably, the refrigerator further comprises a power supply and a controller, wherein the controller is respectively electrically connected with the circulating pump group and the temperature sensor; the power supply is respectively connected with the controller and the circulating pump group.

Preferably, the cold pipe and the heat pipe are both of a serpentine pipe structure in the top cabin or the bottom cabin, the cold channel and the heat channel are both of a U-shaped structure, the cold channel and the heat channel both comprise an inlet and an outlet, the cold pipe and the heat pipe are both of a sealing structure, and the cold pipe and the heat pipe are both filled with refrigerants; the refrigerant is pure water.

Preferably, the stacking plate is of a wave-shaped structure, two opposite surfaces of the stacking plate are provided with baffles, and the baffles and the stacking plate are matched with each other to form a box body structure.

The invention has the following beneficial effects:

1. according to the invention, the unfreezing chamber is arranged at the top of the refrigerator, the heat released by the refrigerator is guided into the unfreezing chamber, the unfreezing efficiency is improved, the ultrasonic generator is arranged on the side surface of the unfreezing chamber, so that the object to be unfrozen is unfrozen inside and outside simultaneously, the quality of the object to be unfrozen is improved, and excessive heat is absorbed by the cold pipe, so that the quality reduction of the object to be unfrozen due to overhigh temperature is prevented.

2. The invention helps to freeze food by adjusting the flow rate of cooling medium in the heat pipe and the cold pipe and by the aid of low-frequency high-energy ultrasonic waves emitted by the ultrasonic generator, is beneficial to maintaining the cell structure of the food and reducing the loss of nutrient components in the freezing process.

Of course, it is not necessary for any product that implements the invention to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the distribution structure of the compartments of a refrigerator with an auxiliary freezing and thawing function according to the present invention;

FIG. 2 is a schematic diagram of the structure of the thawing chamber of the present invention;

FIG. 3 is a top view of the thawing chamber of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic view of the cross-sectional structure B-B in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-shell, 2-inner container, 3-ultrasonic generator, 4-material piling plate, 5-first temperature sensor, 6-second temperature sensor, 7-circulating pump group, 8-cold pipe, 9-hot pipe, 101-top cabin, 102-bottom cabin, 103-first side cabin, 104-second side cabin, 105-sealing cover, 201-sliding chute, 401-sliding rod, 701-cold circulating pump, 702-hot circulating pump, A-thawing chamber, B-refrigerating chamber, C-refrigerating chamber, D-cold channel and E-hot channel.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "top", "bottom", and the like, indicate orientations or positional relationships for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1, the invention relates to a refrigerator with auxiliary freezing and thawing functions, which comprises a thawing chamber a, a refrigerating chamber B and a freezing chamber C, wherein the freezing chamber C, the refrigerating chamber B and the thawing chamber a are sequentially connected, the refrigerator comprises an evaporator and a condenser, a cold channel D and a hot channel E are arranged on one surface of the refrigerator, the cold channel D is arranged above the thawing chamber a, the hot channel E is arranged below the thawing chamber a, the cold channel D is connected with the surface of the evaporator, and the hot channel E is connected with the surface of the condenser.

As shown in fig. 2-5, the thawing chamber a comprises a shell 1, an inner container 2, an ultrasonic generator 3, a material piling plate 4, a temperature sensor, a circulating pump group 7, a cold pipe 8 and a hot pipe 9; the inner container 2 is arranged in the middle of the shell 1, and the shell 1 is connected with the inner container 2 through a plurality of fixing plates; the shell 1, the inner container 2 and the fixing plate are matched with each other to divide the periphery of the inner container 2 into a plurality of cabins, and the cabins comprise a top cabin 101, a bottom cabin 102, a first side cabin 103 and a second side cabin 104; a cold pipe 8 is arranged in the top cabin 101, a heat pipe 9 is arranged in the bottom cabin 102, a super-wave generator 3 is fixedly arranged in the first side cabin 103, a circulating pump group 7 is arranged in the second side cabin 104, the circulating pump group 7 comprises a cold circulating pump 701 and a heat circulating pump 702, a heat insulating plate is arranged between the cold circulating pump 701 and the heat circulating pump 702, the cold circulating pump 701 is connected with the cold pipe 8, and the heat circulating pump 702 is connected with the heat pipe 9; the cold pipe 8 is arranged in the cold channel D, and the hot pipe 9 is arranged in the hot channel E; the temperature sensors comprise a first temperature sensor 5 and a second temperature sensor 6, the first temperature sensor is arranged at the top of the inner container 2, and the second temperature sensor 5 is arranged at the bottom of the inner container 2; the stacking plate 4 is installed in the inner container 2, a plurality of sliding grooves 201 are formed in one surface of the bottom of the inner container 2, a plurality of sliding rods 401 are arranged on one surface of the stacking plate 4, and the sliding rods 401 are in sliding fit with the sliding grooves 201.

Wherein, thawing chamber A still includes sealing door, and sealing door and shell 1's size suits, and sealing door is connected with shell 1.

The refrigerator also comprises a power supply and a controller, wherein the controller is respectively electrically connected with the circulating pump unit 7 and the temperature sensor; the power supply is connected with the controller and the circulating pump group 7 respectively.

The cold pipe 8 and the heat pipe 9 are both of a serpentine pipe structure in the top cabin 101 or the bottom cabin 102, the cold channel D and the hot channel E are both of a U-shaped structure, the cold channel D and the hot channel E both comprise an inlet and an outlet, the cold pipe 8 and the heat pipe 9 are both of a sealing structure, and refrigerants are filled in the cold pipe 8 and the heat pipe 9; the refrigerant is pure water.

Wherein, windrow board 4 is wave type structure, and windrow 4 double-phase relative surface is provided with the baffle, and the baffle is mutually supported with windrow board 4 and is formed the box body structure.

Example two:

referring to fig. 1-5, the present invention is a refrigerator with auxiliary freezing and thawing functions, and the working principle thereof is as follows: the top of the refrigerator is provided with a thawing chamber, a cold pipe 8 and a heat pipe 9 are respectively arranged at the top and the bottom of the thawing chamber to thaw objects by utilizing heat transfer generated by the refrigerator, refrigerants are arranged in the cold pipe 8 and the heat pipe 9 to transfer heat, the heat is introduced into the thawing chamber through the heat pipe 9 by virtue of the absorption and release effects of the refrigerator on the heat in the refrigeration process, and the excessive heat is absorbed through the cold pipe 8, so that the accurate control of the temperature in the thawing chamber A is realized, and the thawing effect is improved; in the thawing process, the cold pipe 8 is arranged at the top, the hot pipe 9 is arranged at the bottom, the air at the top of the thawing chamber A is low in temperature and high in density, the air at the bottom of the thawing chamber A is high in temperature and low in density, air convection is formed in the thawing chamber A, local overhigh temperature in the thawing process is prevented, ultrasonic oscillation is carried out on objects by arranging the ultrasonic generator 3 on the side face, and the thawing efficiency is improved; by adjusting the flow rate of the refrigerant in the heat pipe 9 and the cold pipe 8 and sending low-frequency high-energy ultrasonic waves through the ultrasonic generator 3 to assist in freezing food, the structure of food cells is kept, and loss of nutritional ingredients in the freezing process is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a refrigerator with supplementary freezing function of unfreezing, includes unfreezing room (A), walk-in (B) and freezer (C), walk-in (B) and unfreezing room (A) connect gradually its characterized in that: the refrigerator comprises an evaporator and a condenser, wherein a cold channel (D) and a hot channel (E) are arranged on one surface of the refrigerator, the cold channel (D) is arranged above a thawing chamber (A), the hot channel (E) is arranged below the thawing chamber (A), the cold channel (D) is connected with the surface of the evaporator, and the hot channel (E) is connected with the surface of the condenser;

the thawing chamber (A) comprises a shell (1), an inner container (2), an ultrasonic generator (3), a material piling plate (4), a temperature sensor, a circulating pump group (7), a cold pipe (8) and a hot pipe (9); the inner container (2) is arranged in the middle of the shell (1), and the shell (1) is connected with the inner container (2) through a plurality of fixing plates; the shell (1), the inner container (2) and the fixing plate are matched with each other to divide the periphery of the inner container (2) into a plurality of cabins, and each cabin comprises a top cabin (101), a bottom cabin (102), a first side cabin (103) and a second side cabin (104); a cold pipe (8) is arranged in the top cabin (101), a heat pipe (9) is arranged in the bottom cabin (102), a super-wave generator (3) is fixedly installed in the first side cabin (103), a circulating pump set (7) is installed in the second side cabin (104), the circulating pump set (7) comprises a cold circulating pump (701) and a heat circulating pump (702), a heat insulation plate is arranged between the cold circulating pump (701) and the heat circulating pump (702), the cold circulating pump (701) is connected with the cold pipe (8), and the heat circulating pump (702) is connected with the heat pipe (9); the cold pipe (8) is arranged in the cold channel (D), and the heat pipe (9) is arranged in the hot channel (E); the temperature sensors comprise a first temperature sensor (5) and a second temperature sensor (6), the first temperature sensor is arranged at the top of the liner (2), and the second temperature sensor (5) is arranged at the bottom of the liner (2); the stacking plate (4) is installed in the inner container (2), a plurality of sliding grooves (201) are formed in one surface of the bottom of the inner container (2), a plurality of sliding rods (401) are arranged on one surface of the stacking plate (4), and the sliding rods (401) are in sliding fit with the sliding grooves (201).

2. A refrigerator with auxiliary freeze thawing function according to claim 1, characterized in that the thawing compartment (a) further comprises a sealing door adapted to the size of the casing (1), the sealing door being connected to the casing (1).

3. The refrigerator with the auxiliary freezing and thawing function according to claim 1, further comprising a power supply and a controller, wherein the controller is electrically connected with the circulating pump group (7) and the temperature sensor respectively; the power supply is respectively connected with the controller and the circulating pump group (7).

4. The refrigerator with the auxiliary freezing and thawing function according to claim 1, wherein the cold pipe (8) and the hot pipe (9) are both of a serpentine pipe structure in the top compartment (101) or the bottom compartment (102), the cold channel (D) and the hot channel (E) are both of a U-shaped structure, the cold channel (D) and the hot channel (E) both comprise an inlet and an outlet, the cold pipe (8) and the hot pipe (9) are both of a sealing structure, and the cold pipe (8) and the hot pipe (9) are both filled with a refrigerant; the refrigerant is pure water.

5. The refrigerator with the auxiliary freezing and thawing function according to claim 1, wherein the stacking plate (4) is of a wave-shaped structure, two opposite surfaces of the stacking plate (4) are provided with baffles, and the baffles and the stacking plate (4) are matched with each other to form a box body structure.