CN211739634U

CN211739634U - Humidifying refrigerator

Info

Publication number: CN211739634U
Application number: CN202020302744.XU
Authority: CN
Inventors: 阚苗
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-23
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a humidification refrigerator relates to refrigerator technical field. The utility model comprises a refrigerating chamber, a freezing chamber and a refrigerator control system; a pipeline communicated with the outside is arranged in the refrigerating chamber; one end of the pipeline is a pipeline air inlet; the other end of the pipeline is a pipeline air outlet and is communicated with the refrigerating chamber; the water storage box is fixedly arranged at the air outlet of the pipeline and communicated with the air outlet of the pipeline; one side of the water storage box is provided with a plurality of openings; a refrigerating air duct and a refrigerating air return opening are arranged in the refrigerating chamber; one end of the refrigerating air duct is provided with a plurality of refrigerating air outlets; a micro fan is arranged in the pipeline; the inner wall of the water storage box is provided with a metal material; the water storage box is internally provided with a moisture absorption material. The utility model discloses a miniature fan, pipeline, water storage box, hygroscopic material and metal material's effect utilizes the miniature fan to improve the humidity of walk-in with the moisture evaporation in the hygroscopic material to the walk-in to promote the quality of storing of fruit vegetables, satisfied consumer's fresh-keeping demand.

Description

Humidifying refrigerator

Technical Field

The utility model belongs to the technical field of the refrigerator, especially, relate to a humidification refrigerator.

Background

Along with the improvement of the living standard of people, the refrigerator has higher and higher requirements on the fresh-keeping performance. Particularly, when a user stores food materials with high moisture content such as fruits and vegetables, the refrigerator is required to provide a storage space with high humidity. Due to the characteristics of a refrigerating system, a refrigerating chamber of the single-system air-cooled refrigerator has the problem of low humidity, so that fruits and vegetables are often prone to water loss and wilting after being stored for a long time. At present, the single-system air-cooled refrigerator in the market has fewer humidification technologies, most of the single-system air-cooled refrigerators are mechanical regulation and control humidification technologies for small-space small drawers, and the technologies have weak humidification effect. In addition, the water is added from the outside for humidification, so that the moisturizing effect is obvious, but the convenience is poor for users. Therefore, there is a great need for a humidification technique that can address the cold room of a single system air-cooled refrigerator.

The utility model discloses a refrigerator user provides a refrigerator with humidification function, through miniature fan, pipeline, water storage box, moisture absorbing material and metal material's effect, through the miniature fan with moisture evaporation in the moisture absorbing material to the walk-in to the humidity of walk-in has been improved, thereby has promoted the storage quality of fruit vegetables, has satisfied consumer's fresh-keeping demand, convenient operation moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a humidification refrigerator, through miniature fan, pipeline, water storage box, hygroscopic material and metal material's effect, solved the low problem that causes the fruit vegetables to lose water and wither, humidification operation inconvenience easily of current single system air-cooled refrigerator walk-in humidity.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a humidifying refrigerator, which comprises a refrigerating chamber, a freezing chamber and a refrigerator control system;

a pipeline communicated with the outside is arranged in the refrigerating chamber; one end of the pipeline is a pipeline air inlet; the other end of the pipeline is a pipeline air outlet and is communicated with the refrigerating chamber, external high-humidity air is sucked by the micro fan, and meanwhile, overflowing condensed water can conveniently flow back; the pipeline air outlet is fixedly provided with a water storage box which is communicated with the pipeline air outlet; one side of the water storage box is provided with a plurality of openings; a refrigerating air duct and a refrigerating air return opening are arranged in the refrigerating chamber; one end of the refrigerating air duct is provided with a plurality of refrigerating air outlets; a freezing evaporator and a refrigerating fan are arranged in the freezing chamber; a compressor bin is installed on one side of the freezing chamber; a micro fan is arranged in the pipeline; the inner wall of the water storage box is provided with a metal material; and a moisture absorption material is arranged in the water storage box.

Furthermore, a water receiving tray is arranged below the air inlet of the pipeline and used for receiving the condensed water overflowing from the water storage box; the pipeline air inlet and the water pan are both positioned in the compressor bin.

Further, a humidity sensor is arranged in the refrigerating chamber and used for detecting the humidity in the refrigerating chamber, and when the humidity sensor detects that the humidity in the refrigerating chamber is lower than a set value, the micro fan is started to supplement humidity.

Furthermore, the water storage box is provided with a top cover and forms a closed cavity; a plurality of the openings form a grid structure; the lowest of the trompil of trompil is higher than the lowest of the gas outlet of pipeline gas outlet, prevents that the water of condensation from spilling over to in the freezer.

Further, the metal material covers the whole inner wall of the water storage box or covers part of the inner wall of the water storage box.

Further, the air outlet of the pipeline extends 10 mm-50 mm into the water storage box; and the air outlet of the pipeline and the outer side wall of the water storage box form an included angle of 10-60 degrees.

Further, a plastic bracket is fixedly arranged in the water storage box; a plurality of moisture absorption materials are fixed on the plastic bracket; the hygroscopic material is of a sheet structure;

the inner bottom surface and the inner top wall of the water storage box are both connected with the plastic bracket;

one side of the moisture absorption material faces to the air outlet of the pipeline; the other side of the moisture absorption material faces to the opening, so that moisture absorption and moisture evaporation and diffusion are facilitated to the refrigerating chamber.

Furthermore, the thickness of the moisture absorption material is 0.1-2.0 mm, the porosity is 30-80%, and the water absorption rate is 50-90%; the moisture absorption material is made of materials with antibacterial and mildewproof properties.

Further, the pipeline is buried in the foaming layer of the refrigerator.

Further, the micro fan is arranged at any position in the pipeline; the micro fan is connected with the refrigerator control system, and when the micro fan is started, the airflow direction is from the external environment to the refrigerating chamber.

The utility model discloses following beneficial effect has:

the utility model discloses a miniature fan passes through the pipeline with external high humid air and introduces in the water storage box in the freezer, by the condensation into the comdenstion water when the high humid air contacts metal material in the water storage box, the comdenstion water flows to the bottom of the water storage box and is inhaled by hygroscopic material, simultaneously through miniature fan with the evaporation of water in the hygroscopic material to the freezer in, thereby the humidity of freezer has been improved, thereby the quality of preserving of fruit vegetables has been promoted, consumer's fresh-keeping demand has been satisfied, and convenient for operation, can in time mend the moisture, guarantee the quality of fruit vegetables in the freezer.

Of course, it is not necessary for any particular product 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 these drawings without creative efforts.

FIG. 1 is a schematic view of a humidifying refrigerator of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

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

1-refrigerating chamber, 2-freezing chamber, 3-freezing evaporator, 4-refrigerating fan, 5-compressor chamber, 6-refrigerating air outlet, 7-refrigerating return air inlet, 8-pipeline, 9-refrigerating air channel, 10-pipeline air inlet, 11-water pan, 12-refrigerator control system, 13-humidity sensor, 14-pipeline air outlet, 15-water storage box, 16-metal material, 17-micro fan, 18-plastic support, 19-moisture absorption material, 20-hole, 21-lowest hole and 22-lowest air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention relates to a humidifying refrigerator, which comprises a refrigerating chamber 1, a freezing chamber 2 and a refrigerator control system 12;

as shown in fig. 1, a duct 8 communicating with the outside is installed in the refrigerating chamber 1; one end of the pipeline 8 is provided with a pipeline air inlet 10; the other end of the pipeline 8 is a pipeline air outlet 14 and is communicated with the refrigerating chamber 1, and external high-humidity air is sucked by the micro fan 17, and meanwhile, overflowing condensed water can conveniently flow back; the pipeline air outlet 14 is fixedly provided with a water storage box 15 which is communicated with the pipeline air outlet 14; one side of the water storage box 15 is provided with a plurality of openings 20;

a refrigerating air duct 9 and a refrigerating return air inlet 7 are arranged in the refrigerating chamber 1; one end of the refrigerating air duct 9 is provided with a plurality of refrigerating air outlets 6; a freezing evaporator 3 and a refrigerating fan 4 are arranged in the freezing chamber 2; a compressor bin 5 is arranged on one side of the freezing chamber 2; a micro fan 17 is arranged in the pipeline 8; the inner wall of the water storage box 15 is provided with a metal material 16; the moisture absorption material 19 is provided in the water storage box 15.

Preferably, as shown in fig. 1, a water pan 11 is arranged below the pipeline air inlet 10 and is used for receiving the condensed water overflowing from the water storage box 15; the pipeline air inlet 10 and the water pan 11 are both positioned in the compressor bin 5.

Preferably, as shown in fig. 1, a humidity sensor 13 is provided in the refrigerating compartment 1 for detecting the humidity in the refrigerating compartment 1, and when the humidity sensor 13 detects that the humidity in the compartment is lower than a set value, the micro fan 17 is activated to perform humidification.

Preferably, as shown in fig. 1-2, the water storage box 15 has a top cover and forms a closed cavity; a plurality of openings 20 forming a grid structure; the lowest opening 21 of the opening 20 is higher than the lowest outlet 22 of the duct outlet 14 to prevent condensed water from overflowing into the refrigerating compartment 1.

Preferably, as shown in fig. 1-2, the metal material 16 covers the entire inner wall of the water storage box 15 or covers a part of the inner wall of the water storage box 15.

Preferably, as shown in fig. 1-2, the air outlet 14 of the pipeline extends 10mm to 50mm into the water storage box 15; the air outlet 14 of the pipeline and the outer side wall of the water storage box 15 form an included angle of 10-60 degrees.

Preferably, as shown in fig. 1-2, a plastic bracket 18 is fixedly installed in the water storage box 15; a plurality of moisture absorption materials 19 are fixed on the plastic bracket 18; the hygroscopic material 19 has a sheet-like structure; the inner bottom surface and the inner top wall of the water storage box 15 are both connected with the plastic bracket 18; the moisture absorption material 19 faces the pipeline air outlet 14; the moisture-absorbing material 19 is faced on the other side with an opening 20 to facilitate moisture absorption and moisture evaporation and diffusion into the refrigerating compartment 1.

Preferably, as shown in fig. 1-2, the moisture absorption material 19 has a thickness of 0.1-2.0 mm, a porosity of 30-80%, and a water absorption of 50-90%; the moisture absorption material 19 is made of a material with antibacterial and mildewproof properties.

Preferably, as shown in fig. 1-2, the conduit 8 is embedded in the foam layer of the refrigerator.

Preferably, as shown in fig. 1-2, the micro-fan 17 is disposed at any position within the duct 8; the micro-fan 17 is connected to the refrigerator control system 12 and when the micro-fan 17 is activated, the air flow direction is from the external environment to the fresh food compartment 1.

The utility model discloses a theory of operation does: when the freezing chamber 2 is refrigerated and the refrigerating chamber 1 is not refrigerated, the refrigerating chamber 1 is weak negative pressure at the moment, external air enters the pipeline 8 due to pressure difference, external high-temperature high-humidity air enters the water storage box 15, the temperature of the high-temperature high-humidity air is reduced due to the fact that the inner wall of the water storage box 15 is covered with the metal material 16, and water vapor is condensed on the surface of the metal material 16 to form condensation. As a continuous supply of high humidity air enters, more and more condensation occurs. The condensation flows to the bottom of the water storage box 15 along the surface of the metal material 16 and is absorbed by the moisture absorption material 19. The micro fan 17 is started to blow to the surface of the moisture absorption material 19, so that the liquid water in the moisture absorption material 19 is evaporated into gaseous water to be diffused into the refrigerating chamber 1, and the humidification effect is realized. When the compressor is stopped, the micro fan 17 is turned on to replenish the moisture removed by the cooling of the refrigerating compartment 1. In addition, if the humidity sensor 13 in the refrigerating chamber 1 detects that the humidity in the refrigerating chamber is lower than 10% -30%, which indicates that the refrigerating chamber 1 needs to be humidified, the micro fan 17 is started to force high-humidity air flow to enter the refrigerating chamber 1 for moisture compensation; when the water level in the water storage box 15 rises to the pipeline air outlet 14, overflowed condensed water flows to the water receiving disc 11 of the compressor bin 5 from the pipeline 8.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 present invention disclosed above are intended only to help illustrate the present invention. 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 its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A humidification refrigerator includes a fresh food compartment (1), a freezer compartment (2) and a refrigerator control system (12); the method is characterized in that:

a pipeline (8) communicated with the outside is arranged in the refrigerating chamber (1); one end of the pipeline (8) is provided with a pipeline air inlet (10); the other end of the pipeline (8) is a pipeline air outlet (14) and is communicated with the refrigerating chamber (1); the pipeline air outlet (14) is fixedly provided with a water storage box (15), and the water storage box and the pipeline air outlet are communicated; one side of the water storage box (15) is provided with a plurality of openings (20);

a refrigerating air duct (9) and a refrigerating return air inlet (7) are arranged in the refrigerating chamber (1); one end of the refrigerating air duct (9) is provided with a plurality of refrigerating air outlets (6);

a freezing evaporator (3) and a refrigerating fan (4) are arranged in the freezing chamber (2);

a compressor bin (5) is installed on one side of the freezing chamber (2);

a micro fan (17) is arranged in the pipeline (8);

the inner wall of the water storage box (15) is provided with a metal material (16); and a moisture absorption material (19) is arranged in the water storage box (15).

2. A humidification refrigerator as claimed in claim 1 characterised in that a drip tray (11) is provided below the duct inlet (10); the pipeline air inlet (10) and the water receiving disc (11) are both located in the compressor bin (5).

3. A humidification refrigerator as in claim 1 characterised in that a humidity sensor (13) is provided in said refrigeration compartment (1).

4. The humidification refrigerator as claimed in claim 1, wherein the water storage box (15) has a top cover and forms a closed cavity; a plurality of said openings (20) forming a grid structure; the lowest part (21) of the opening hole (20) is higher than the lowest part (22) of the air outlet (14) of the pipeline.

5. The humidification refrigerator as claimed in claim 1, wherein the metal material (16) covers the entire inner wall of the water storage box (15) or covers a part of the inner wall of the water storage box (15).

6. The humidification refrigerator as claimed in claim 1, wherein the duct outlet port (14) extends 10mm to 50mm into the water storage box (15); the air outlet (14) of the pipeline and the outer side wall of the water storage box (15) form an included angle of 10-60 degrees.

7. The humidification refrigerator as claimed in claim 1, wherein a plastic bracket (18) is fixedly installed in the water storage box (15); a plurality of moisture absorption materials (19) are fixed on the plastic bracket (18); the moisture absorption material (19) is of a sheet structure;

the inner bottom surface and the inner top wall of the water storage box (15) are connected with a plastic bracket (18);

one side of the moisture absorption material (19) faces the pipeline air outlet (14); the other side of the moisture absorption material (19) faces the opening (20).

8. The humidifying refrigerator according to claim 1, wherein the moisture absorption material (19) has a thickness of 0.1-2.0 mm, a porosity of 30-80%, and a water absorption of 50-90%; the moisture absorption material (19) is made of materials with antibacterial and mildewproof properties.

9. A humidification refrigerator as in claim 1 characterised in that said duct (8) is embedded in the foam layer of the refrigerator.

10. The humidification refrigerator as claimed in claim 1, wherein the micro fan (17) is provided at any position within the duct (8); the micro fan (17) is connected with the refrigerator control system (12).