阅读说明：本技术 一种具有保湿透气功能的冰箱 (Refrigerator with moisturizing and ventilating functions ) 是由 江峰 阚苗 于 2020-04-08 设计创作，主要内容包括：本发明公开了一种具有保湿透气功能的冰箱,涉及冰箱技术领域。本发明包括冰箱本体；冰箱本体包括冷藏室和冷藏室门体；冷藏室门体装设有门封条；冷藏室内安装有湿度感应器；冷藏室内侧壁开设有贯穿冰箱本体的通孔；通孔内安装有通风管道；通风管道用于连通冷藏室与冰箱本体外侧,并且通风管道内安装有风扇和防水透气膜；风扇位于防水透气膜靠近冷藏室的一侧；门封条开设有若干通气孔。本发明通过通风管道将冷藏室与冰箱外侧连通,并通过通风管道内的风扇进行换气,通过防水透气膜对冷藏室内的水蒸气进行截留；解决了现有冷藏室保湿效果差,不利于果蔬保鲜的问题。(The invention discloses a refrigerator with moisture preservation and ventilation functions, and relates to the technical field of refrigerators. The invention includes a refrigerator body; the refrigerator body comprises a refrigerating chamber and a refrigerating chamber door body; the door body of the refrigerating chamber is provided with a door seal; a humidity sensor is arranged in the refrigerating chamber; the inner side wall of the refrigerating chamber is provided with a through hole penetrating through the refrigerator body; a ventilation pipeline is arranged in the through hole; the ventilating duct is used for communicating the refrigerating chamber with the outer side of the refrigerator body, and a fan and a waterproof breathable film are arranged in the ventilating duct; the fan is positioned on one side of the waterproof breathable film close to the refrigerating chamber; the door seal strip is provided with a plurality of vent holes. The refrigerator is communicated with the outer side of the refrigerator through the ventilation pipeline, air exchange is carried out through the fan in the ventilation pipeline, and water vapor in the refrigerating chamber is intercepted through the waterproof breathable film; the problems that the existing refrigerating chamber is poor in moisturizing effect and not beneficial to fruit and vegetable preservation are solved.)

1. A refrigerator with moisture retention and ventilation functions comprises a refrigerator body (1); the refrigerator body (1) comprises a refrigerating chamber (101) and a refrigerating chamber door body; the door seal (102) is arranged on the refrigerating chamber door body; a humidity sensor is arranged in the refrigerating chamber (101); the method is characterized in that:

the inner side wall of the refrigerating chamber (101) is provided with a through hole penetrating through the refrigerator body (1); a ventilation pipeline (2) is arranged in the through hole;

the ventilating duct (2) is used for communicating the refrigerating chamber (101) with the outer side of the refrigerator body (1), and a fan (3) and a waterproof breathable film (4) are installed in the ventilating duct (2); the fan (3) is positioned on one side of the waterproof breathable film (4) close to the refrigerating chamber (101);

the door seal (102) is provided with a plurality of vent holes (103).

2. The refrigerator with the moisture retention and ventilation function as claimed in claim 1, wherein the end of the ventilation duct (2) far away from the refrigerating chamber (101) is provided with a self-hanging louver (5).

3. A refrigerator with moisture-preserving ventilation function as claimed in claim 1 or 2, characterized in that the ventilation duct (2) comprises a front section (201) and a rear section (202); the front section (201) is a section close to the refrigerating chamber (101).

4. A refrigerator with moisture-preserving and ventilating functions as claimed in claim 3, wherein said fan (3) is installed at one end of the front section (201) adjacent to the refrigerating chamber (101); the waterproof breathable film (4) is arranged at one end where the front section (201) is connected with the rear section (202).

5. The refrigerator with the functions of moisture preservation and ventilation as claimed in claim 4, characterized in that the inner wall of the connecting end of the front section (201) and the rear section (202) is provided with internal threads, and is in threaded connection with a mounting ring (6);

one side of the mounting ring (6) is provided with a waterproof breathable film (4) through a fixing ring (601); and the other side surface of the mounting ring (6) is circumferentially arrayed with a shifting block (602).

Technical Field

The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator with a moisture-preserving and ventilating function.

Background

Humidity is an important factor affecting the freshness-retaining effect of food. Refrigerators also enter thousands of households as household appliances. 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, the single-system air-cooled refrigerator has long been in a state of low humidity of a refrigerating chamber, and fruits and vegetables are often subject to water loss and wilting after being stored for a long time.

The existing market has few moisturizing technologies aiming at single-system air-cooled refrigerators, most of the existing moisturizing technologies are mechanical regulation and control moisturizing technologies aiming at small-space small drawers, and the moisturizing effect of the technologies is weak. 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, a moisture retention technology capable of solving the problem of the refrigerating chamber of the single-system air-cooled refrigerator is urgently needed by consumers.

Disclosure of Invention

The invention aims to provide a refrigerator with moisture preservation and ventilation functions, wherein a refrigerating chamber is communicated with the outer side of the refrigerator through a ventilation pipeline, air exchange is carried out through a fan in the ventilation pipeline, and water vapor in the refrigerating chamber is intercepted through a waterproof ventilation film; the problems that the existing refrigerating chamber is poor in moisturizing effect and not beneficial to fruit and vegetable preservation are solved.

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

the invention relates to a refrigerator with moisture preservation and ventilation functions, which comprises a refrigerator body; the refrigerator body comprises a refrigerating chamber and a refrigerating chamber door body; the door body of the refrigerating chamber is provided with a door seal; a humidity sensor is arranged in the refrigerating chamber; the inner side wall of the refrigerating chamber is provided with a through hole penetrating through the refrigerator body; a ventilation pipeline is arranged in the through hole;

the ventilating duct is used for communicating the refrigerating chamber with the outer side of the refrigerator body, and a fan and a waterproof breathable film are arranged in the ventilating duct; the fan is positioned on one side of the waterproof breathable film close to the refrigerating chamber; the door seal strip is provided with a plurality of vent holes.

Furthermore, a self-hanging shutter is installed at a pipe orifice at one end of the ventilation pipeline, which is far away from the refrigerating chamber.

Further, the ventilation duct comprises a front section and a rear section; the front section is a section close to the refrigerating chamber.

Further, the fan is arranged at one end of the front section close to the refrigerating chamber; the waterproof breathable film is installed at one end where the front section is connected with the rear section.

Furthermore, the inner wall of the connecting end of the front section and the rear section is provided with internal threads, and is in threaded connection with a mounting ring; one side of the mounting ring is provided with a waterproof breathable film through a fixing ring; and the other side surface of the mounting ring is circumferentially arrayed with shifting blocks.

The invention has the following beneficial effects:

according to the invention, the refrigerating chamber is communicated with the outer side of the refrigerator through the ventilating duct, the air exchange is carried out through the fan in the ventilating duct, and the water vapor in the refrigerating chamber is intercepted through the waterproof and breathable film, so that the humidity in the refrigerating chamber is supplemented, the preservation of fruits and vegetables is facilitated, and the condition that the fruits and vegetables are easy to volatilize and water wither is avoided.

Meanwhile, compared with a mode of mechanically regulating and controlling moisture retention and humidifying by adding water from the outside, the method has the advantages of more obvious moisture retention effect, simpler and more convenient implementation process and effectively improved user experience.

Of course, it is not necessary for any product in which the invention is practiced 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 structural view of a refrigerator with moisture retention and ventilation functions according to the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is a schematic view of the structure of the mounting ring and the waterproof breathable membrane;

FIG. 4 is a schematic view of the rear view of FIG. 3;

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

1-a refrigerator body, 2-a ventilation duct, 3-a fan, 4-a waterproof breathable film, 5-a self-hanging louver, 6-a mounting ring, 101-a refrigerating chamber, 102-a door seal, 103-an air vent, 201-a front section, 202-a rear section, 601-a fixing ring and 602-a shifting block.

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 "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 and 2, the present invention relates to a refrigerator with moisture retention and ventilation functions, which comprises a refrigerator body 1; the refrigerator body 1 comprises a refrigerating chamber 101 and a refrigerating chamber door body; the door seal 102 is arranged on the door body of the refrigerating chamber, and one or more humidity sensors are arranged in the refrigerating chamber 101.

One inner side wall of the refrigerating chamber 101 is provided with a through hole penetrating through the refrigerator body 1; a ventilation pipeline 2 is arranged in the through hole, the ventilation pipeline 2 is used for communicating the refrigerating chamber 101 with the outer side of the refrigerator body 1, and a fan 3 and a waterproof breathable film 4 are arranged in the ventilation pipeline 2; the fan 3 is positioned at one side of the waterproof and breathable film 4 close to the refrigerating chamber 101; the door seal 102 is provided with at least one vent hole 103, and the aperture range of the vent hole 103 is 1 mm-5 mm.

When the humidity sensor in the refrigerating chamber 101 detects that the humidity is lower than 10% -40%, the fan 3 is controlled to be started to discharge the air in the refrigerating chamber 101 out of the refrigerator body 1 through the ventilation pipeline 2, and fresh air is supplemented into the refrigerating chamber 101 through the vent hole 103 on the door seal 102, so that the internal humidity is improved.

Meanwhile, the aperture range of the waterproof breathable film 4 is 0.1-1 μm, and under the action of the waterproof breathable film 4, gas molecules in the refrigerating chamber 101 can smoothly pass through and be discharged, but water vapor cannot pass through and is trapped in the refrigerating chamber 101, so that the humidity in the refrigerating chamber 101 is quickly increased, and when the humidity in the refrigerating chamber 101 is higher than 45-90%, the fan 3 is controlled to be turned off.

The self-hanging louver 5 is mounted at a nozzle at one end of the ventilation duct 2 far away from the refrigerating chamber 101, and the ventilation duct 2 can be kept relatively closed by the self-hanging louver 5 when the fan 3 is controlled to be closed, so that the influence of external dust or temperature on the refrigerating chamber 101 is reduced.

Preferably, as shown in fig. 2-4, the ventilation duct 2 includes a front section 201 and a rear section 202, and the front section 201 and the rear section 202 can be connected into a whole by sleeving or screwing; the front section 201 is a section near the refrigerating compartment 101. The fan 3 is installed at one end of the front section 201 close to the refrigerating chamber 101; the waterproof breathable membrane 4 is installed at one end where the front section 201 is connected with the rear section 202.

The inner wall of the connecting end of the front section 201 and the rear section 202 is provided with internal threads, the inner wall is in threaded connection with a mounting ring 6, and one side of the mounting ring 6 is provided with a waterproof breathable film 4 through a fixing ring 601; the other side surface of the mounting ring 6 is circumferentially arrayed with a shifting block 602.

The collar 6 is connected with solid fixed ring 601 through joint or screw, utilizes solid fixed ring 601 to fix waterproof ventilated membrane 4 in collar 6 one side, 6 outer surfaces of collar set up with anterior segment 201 inner wall connection's external screw thread, gu fixed ring 601 external diameter is less than the collar 6 external diameter, the collar 6 of being connected of being convenient for and anterior segment 201 smooth and easy nature, installation accessible shifting block 602 rotates collar 6, is favorable to improving the convenience of production installation.

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.