CN212778120U

CN212778120U - Small refrigerator

Info

Publication number: CN212778120U
Application number: CN202021770883.1U
Authority: CN
Inventors: 郭建刚; 康瑞; 支晓辉
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-23
Anticipated expiration: 2030-08-21

Abstract

The embodiment of the utility model provides a small-size refrigerator, it includes: the storage box is internally provided with a storage space, and an air inlet and an air outlet which are communicated with the storage space are arranged on the storage box; a refrigerating device mounted on the storage box; the air blower is assembled on the storage box, an air outlet of the air blower is opposite to a cold source of the refrigerating device, so that air flow blown out of the air blower carries cold energy generated by the refrigerating device to enter the storage space from the air inlet, air in the storage space is stirred to enable the temperature in the storage space to be balanced, and the air flow is discharged from the air outlet. The utility model discloses small-size refrigerator utilizes the air-blower to carry refrigerating plant's cold volume to the storage space to mix the air in the storage space, make the temperature in it balanced, reach the effect of effective cold-stored article.

Description

Small refrigerator

Technical Field

The utility model belongs to the technical field of little household electrical appliances, especially, relate to a small-size refrigerator.

Background

The small refrigerator is portable and can be used to store small articles such as cosmetics. Most of small refrigerators in the market are direct-cooling type refrigerators.

Chinese patent application publication No. CN104909058B discloses a portable small-sized constant temperature refrigerator, in which cold guide plates are distributed in a storage chamber, and the cold guide plates are connected with refrigerating plates of a refrigerating device. The refrigeration mode is easy to cause frosting on the cold guide plate in the refrigerating chamber of the refrigerator, so that the temperature difference of all parts in the refrigerating chamber is large, and the storage of articles is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the embodiments of the present invention is to provide a small refrigerator with balanced temperature in the storage space.

An embodiment of the utility model provides a small-size refrigerator, include:

the storage box is internally provided with a storage space, and an air inlet and an air outlet which are communicated with the storage space are arranged on the storage box;

a refrigerating device mounted on the storage box;

the air blower is assembled on the storage box, an air outlet of the air blower is opposite to a cold source of the refrigerating device, so that air flow blown out of the air blower carries cold energy generated by the refrigerating device to enter the storage space from the air inlet, air in the storage space is stirred to enable the temperature in the storage space to be balanced, and the air flow is discharged from the air outlet.

The utility model discloses in the small-size refrigerator, carry the cold volume in the storage space through the air-blower with the refrigeration source to utilize the air-blower to mix the air in the storage space, make the temperature in the storage space reach the equilibrium, utilize the storage of article.

In some embodiments, the storage box comprises a box body and a box door arranged on one side of the box body, the box body comprises a main box body and a heat insulation body coated outside the main box body, the refrigerating device and the blower are both arranged on the heat insulation body, and the cold source of the refrigerating device and the blower are both positioned between the main box body and the heat insulation body; the air inlet and the air outlet are both arranged on the main box body.

In the embodiment of the utility model provides an in, refrigerating plant assemble in on the heat insulating body, refrigerating plant's cold source with the air-blower is located the main tank body with between the heat insulating body, the cold volume that can utilize the cold source to produce by the at utmost.

In some embodiments, the storage space includes a plurality of storage compartments separated by partitions and/or trays, each of the partitions and the trays having vents to form a cool air flow path within the storage space.

In the embodiment of the utility model, storage space utilizes baffle and/or tray to separate into a plurality of storerooms, is convenient for store up article. The partition and the tray have ventilation holes to form a cool air flow path in the storage space. And the airflow carrying cold energy is circulated to each storage chamber according to a path defined by the partition board and the tray, so that the temperature of the whole storage space is ensured to be balanced, and the proper storage temperature is provided for users.

In some embodiments, the partition plate is vertically disposed, and the air inlet and the air outlet are respectively disposed on the main box body located on different sides of the partition plate; the structure of the design can lead the cold air flow path to guide the cold air carrying airflow to be distributed over the whole storage space along the up-down direction.

In some embodiments, the air inlet includes a first air inlet and a second air inlet, and the first air inlet and the second air inlet communicate with different storage chambers; the first air inlet is positioned above the second air inlet. Through setting up two air intakes, make the air current that carries cold volume follow different positions and get into the storage space for the temperature in the storage space is more balanced, further promotes the cold-stored effect to article.

In some embodiments, a wind shielding block is arranged on the outer side of the main box body and between the main box body and the heat preservation body, and the wind shielding block is used for dividing the air flow carrying cold into a first air flow facing the first air inlet and a second air flow facing the second air inlet. The wind blocking block is arranged between the main box body and the heat insulation body, so that the airflow carrying cold energy is dispersed in the upper space and the lower space of the storage space, and the temperature balance of each part in the storage space is further improved.

In some embodiments, the wind deflector has a first wind shielding surface and a second wind shielding surface which are adjacent to each other, a corner portion where the first wind shielding surface and the second wind shielding surface meet faces the air outlet of the air blower to divide the air flow with cooling capacity blown by the air blower, the first wind shielding surface is used for guiding the first air flow into the first air inlet, and the second wind shielding surface is used for guiding the second air flow into the second air inlet. The air flow is guided by arranging the air blocking blocks with the two air blocking surfaces on the main box body, so that the air flow enters different air inlets respectively, the air flow carrying cold is dispersed in different upper and lower spaces of the storage space, and the problem of unbalanced storage temperature of a user when the user uses the refrigerator is solved.

In some embodiments, the storage chamber in communication with the second air inlet is a drawer chamber for accommodating a drawer; the main box body corresponding to the drawer chamber protrudes towards the heat insulator so as to increase the depth of the drawer chamber. The drawer chamber protrudes towards the direction of the heat insulator, so that the space between the main box body and the heat insulator can be fully utilized, and the volume of the storage space is increased. And the temperature in the drawer chamber is ensured to be balanced with the temperature of other storerooms by directly introducing the air flow carrying cold energy into the drawer chamber. In some embodiments, the cool air flow path is arranged to detour in an up-and-down direction in the storage space. The arrangement mode can effectively stir the air in the storage space to balance the temperature in the storage space, and the cold air circulation path is arranged in a roundabout mode to fully stir the air in the storage space to balance the temperature.

In some embodiments, a wind shield is arranged in an interlayer between the main box body and the heat insulation body, the wind shield forms an air flow channel, and the air flow channel is communicated with the air inlet and the air outlet of the air blower. The air baffle is arranged in the interlayer between the main box body and the heat insulation body, so that an air flow channel formed by the air baffle can guide air flow to enter the air inlet, and the air flow circulation is facilitated.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention.

The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is an exploded schematic view of a small refrigerator according to an embodiment of the present invention.

Fig. 2 is a front side view of the main body and heat insulator of the small refrigerator according to the embodiment of the present invention.

Fig. 3 is a rear side view of an exploded structure of a main body and a heat insulator of a small refrigerator according to an embodiment of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals:

1-a storage box; 11-a box door; 12-a box body; 121-main box body; 122-insulation; 123-a housing; 124-wind blocking block; 125-projection; 126-wind deflector; 13-a storage space; 131-drawer chambers; 14-air inlet; 141-a first air inlet; 142-a second air inlet; 15-air outlet; 16-a separator; 17-a tray; 18-a vent; 19-a heat dissipation port; 2-a refrigeration device; 21-a cold source; 3-a blower; 31-air outlet.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

As shown in fig. 1 to 4, an embodiment of the present invention provides a small refrigerator, which includes:

the storage box 1 is internally provided with a storage space 13, and the storage box 1 is provided with an air inlet 14 and an air outlet 15 which are communicated with the storage space 13;

a refrigerating device 2 mounted on the storage box 1;

and the air blower 3 is assembled on the storage box 1, the air outlet 31 of the air blower 3 is opposite to the cold source 21 of the refrigerating device 2, so that the air flow blown by the air blower 3 carries the cold energy generated by the refrigerating device 2 to enter the storage space 13 from the air inlet 14, the air in the storage space 13 is stirred to equalize the internal temperature, and the air is discharged from the air outlet 15, wherein the direction of the arrow in the figure indicates the flowing direction of the air flow.

The utility model discloses in the small-size refrigerator, the gas outlet 31 of air-blower 3 is relative with refrigerating plant 2's cold source 21, in the cold volume of source 21 that will refrigerate is carried storage space 13 by air intake 14 through air-blower 3, utilizes air-blower 3 to stir the air in the storage space 13, makes temperature reach equilibrium in the storage space 13, by air outlet 15 discharge storage space 13 again. The temperature in the storage space 13 is equalized by circulation, and the storage of the articles is utilized while avoiding frosting in the storage space 13.

In the embodiment of the present invention, the refrigeration device 2 can adopt, for example, an electronic refrigeration device 2.

In some embodiments, as shown in fig. 1, the storage box 1 includes a box body 12 and a box door 11 disposed on one side of the box body 12, the box body 12 includes a main box body 121 and an insulation body 122 covering the main box body 121, the refrigeration device 2 and the blower 3 are both disposed on the insulation body 122, and the cold source 21 of the refrigeration device 2 and the blower 3 are both disposed between the main box body 121 and the insulation body 122; the air inlet 14 and the air outlet 15 are both opened on the main box 121.

The embodiment of the utility model provides an in, refrigerating plant 2 assembles on insulator 122, and refrigerating plant 2's cold source 21 and air-blower 3 are located between main tank body 121 and insulator 122, can utilize the cold volume that cold source 21 produced to the at utmost. The heat source for the refrigeration unit 2 is located outside the insulation 122 to facilitate heat dissipation.

With continued reference to fig. 1 and 2, the thermal insulation body 122 is provided with a mounting location for the refrigeration unit 2, which facilitates assembly of the refrigeration unit 2 to the thermal insulation body 122. The inner side of the thermal insulator 122 may further have a mounting position of the blower 3, so that the air outlet 31 of the blower 3 faces the cold source 21 of the refrigeration device 2. Of course, the installation position of the blower 3 may be set on the main casing 121, and the blower 3 may be mounted on the outer side of the main casing 121.

An interlayer for accommodating the blower 3 and the cold source 21 of the refrigerating device 2 is arranged between the main box 121 and the heat insulating body 122. The air flow of the blower 3 carries the cold energy generated by the cold source 21 to circulate between the interlayer and the storage space 13.

The air inlet of the blower 3 may be opposite to the air outlet 15. The air inlet of the blower 3 is opposite to the air outlet 15, so that airflow circulation is facilitated.

The utility model discloses small-size refrigerator can be the side refrigerator of opening. The opening of the case 12 is located at the side. The door 11 may be hinged to the housing 12 to close the opening of the housing 12.

As shown in fig. 1, in the small refrigerator according to the embodiment of the present invention, the box 12 further includes a housing 123. The shell 123 is wrapped around the insulator 122. The heat source of the refrigeration apparatus 2 is located outside the heat insulator 122, and the heat generated by the heat source is discharged out of the case 12 through the heat outlet 19 in the housing 123 by the heat radiation fan of the refrigeration apparatus 2.

In the small refrigerator of the embodiment of the present invention, the refrigerating device 2 and the blower 3 may be disposed on the side of the box body 12. For example, when the door 11 is also provided on the side surface of the cabinet 12, the refrigeration apparatus 2 and the blower 3 may be provided on the side opposite to the door 11.

In some embodiments, as shown in fig. 2, the storage space 13 includes a plurality of storage compartments separated by partitions 16 and/or trays 17, each of the partitions 16 and trays 17 having vents 18 to create a cool airflow path within the storage space 13 to facilitate the flow of cool airflow into each of the storage compartments.

In the embodiment of the present invention, the storage space 13 can be divided into a plurality of storage compartments by the partition boards 16 and the trays 17, so as to store different articles in a classified manner. The partition 16 and the tray 17 have vents 18 therein to form a cool air flow path within the storage space 13. The cold-carrying airflow is circulated to each storage chamber according to the path defined by the partition 16 and the tray 17, so that the temperature in the whole storage space 13 is balanced, and the user can conveniently and respectively store articles by using each storage chamber.

In some embodiments, and with continued reference to fig. 2, the partition 16 is vertically disposed, and the air inlet 14 and the air outlet 15 are respectively disposed on the main box 121 located on different sides of the partition 16.

The embodiment of the utility model provides an in, the vertical setting of baffle 16, air intake 14 and air outlet 15 are located the different sides of baffle 16 respectively, can distribute over whole storage space 13 along the air current that the direction guide carried cold volume from top to bottom in the cold wind circulation route, provide suitable storing temperature for the user, satisfy the user demand.

The tray 17 may be horizontally disposed. Opposing plate supports are provided on the inner walls of the housing 12 and on the vertically disposed baffle 16 to support the tray 17. The oppositely arranged plate holders may be referred to as plate holder pairs, and the number of plate holder pairs may be larger than the number of trays 17. Tray 17 can support in the board of difference holds in the palm to going up to can adjust tray 17's position, and change the quantity of storing room, and can adjust the space size of storeroom, in order to do benefit to the article of different kinds of storage, different size specifications, promote user's use and experience.

In some embodiments, as shown in fig. 3 and 4, the air inlet 14 includes a first air inlet 141 and a second air inlet 142, and the first air inlet 141 and the second air inlet 142 communicate with different storage chambers; the first intake vent 141 is located above the second intake vent 142. Through setting up two air intakes 14, make the air current that carries cold volume follow different positions and get into storage space 13, avoid the air current to flow in order, lead to the temperature that is close to air outlet 15 position higher, and the temperature that is close to air intake 14 department is lower, is unfavorable for the effective utilization of user to storage space. Two or more air inlets 14 are provided so that the temperature in the storage space 13 is more equalized. The first air inlet 141 and the second air inlet 142 are arranged to enter different storage chambers from the upper part and the lower part, so that the air in the storage space 13 is stirred more uniformly, and the temperature is more balanced.

In some embodiments, with continued reference to fig. 3 and 4, the main housing 121 is provided on its outside with a wind block 124 facing the insulation 122, the wind block 124 serving to split the cold-carrying airflow into a first airflow facing the first intake opening 141 and a second airflow facing the second intake opening 142. By providing the wind blocking block 124 in the main case 121, the airflow can be divided and guided, so that the airflow carrying the cooling capacity can be dispersed from different air inlets 14 to the upper and lower spaces of the storage space 13, and the temperature balance at each position in the storage space 13 can be further improved.

In some embodiments, the wind deflector 124 has a first wind-shielding surface and a second wind-shielding surface adjacent to each other, a corner portion where the first wind-shielding surface and the second wind-shielding surface meet faces the air outlet 31 of the blower 3 to divide the airflow with cold energy blown by the blower 3, the first wind-shielding surface is used for guiding the first airflow into the first air inlet 141, and the second wind-shielding surface is used for guiding the second airflow into the second air inlet 142. In this embodiment, the main box 121 is provided with the wind-blocking blocks 124 having two wind-blocking surfaces to guide the air flow, so that the air flow enters the different air inlets 14, the air flow carrying the cold energy is dispersed in the different upper and lower spaces of the storage space 13, the temperature balance in the storage space 13 is improved, and the problem of unbalanced storage temperature when the user uses the refrigerator is solved.

The wind deflector 124 may be a solid component. For example, the wind-blocking blocks 124 may be cylinders such as triangular prisms, quadrangular prisms, etc. An edge faces the air outlet 31 of the blower 3, divides the air flow, and two side surfaces having the edge as a common side guide the divided air flow to enter the first air inlet 141 and the second air inlet 142, respectively.

Alternatively, the wind-shielding block 124 may be two plates with side edges connected together. The side edges connected face the air outlet 31 of the blower 3, and divide the air flow, and a certain angle is formed between the two plate bodies, so that the air flow is guided.

In some embodiments, the storage compartment communicating with the second air inlet 142 of fig. 2 is a drawer compartment 131 for accommodating a drawer; the main body 121 corresponding to the drawer chamber 131 protrudes toward the heat insulator 122 to increase the depth of the drawer chamber 131. As shown in fig. 3 and 4, the main body 121 protrudes toward the heat insulator 122 to form a protrusion 125, and the protrusion 125 is hollow to form a part of the space of the drawer chamber 131.

The embodiment of the utility model provides an in, the drawer room 131 of storage room for being used for holding the drawer of second air intake 142 intercommunication through the air current direct introduction drawer room 131 that will carry cold volume, has guaranteed that the temperature is balanced with the temperature of other storage rooms in the drawer room 131. The drawer chamber 131 protrudes toward the heat insulator 122, and the volume of the storage space 13 can be increased by making full use of the space between the main body and the heat insulator.

In order to accommodate the blower 3 and the cool source 21 of the refrigerating apparatus 2, an interlayer is required to be formed between the main body 121 and the heat insulator 122. The drawer chamber 131 protrudes toward the heat insulator 122, and at least the thickness of the interlayer can be accommodated in the volume of the drawer chamber 131, thereby making full use of the space and increasing the volume of the storage space 13.

In some embodiments, the cooling-air flow path is arranged to detour in the up-and-down direction in the storage space 13, so as to effectively stir the air in the storage space 13 to equalize the temperature therein, and the cooling-air flow path is arranged to detour so as to sufficiently stir the air in the storage space 13 to equalize the temperature.

The storage space 13 is divided into left and right parts by the partition 16 vertically arranged, and the cold air flow path can enter from the air inlet 14 at one side of the partition 16, stir the air in the storage space 13 from top to bottom, then enter from the bottom to the other side of the partition 16, continue stirring the air in the storage space 13 from bottom to top, and finally be discharged from the air outlet 31.

In some embodiments, as shown in fig. 3 and 4, a wind shielding plate 126 is disposed in the interlayer between the main box 121 and the heat insulating body 122, and the wind shielding plate 126 forms an air flow passage, which communicates the air inlet 14 and the air outlet 31 of the blower 3. The wind shield plate 126 is arranged in the interlayer between the main box body 121 and the heat insulation body 122, so that the airflow channel formed by the wind shield plate 126 can guide airflow into the air inlet 14, and the airflow circulation is facilitated.

The wind deflector 126 may be disposed outside the main box 121, or disposed inside the heat insulator 122, or the wind deflector 126 may be disposed outside the main box 121 and inside the heat insulator 122, respectively, and the wind deflector 26 forms an airflow channel between the main box 121 and the heat insulator 122 assembled together to guide the airflow to enter the air inlet 14. For example, the heat insulator 122 has a wind deflector on the inner side thereof. The wind shield forms a first air flow path for guiding the first air flow into the first intake vent 141 and a second air flow path for guiding the second air flow into the second intake vent 142. The second air flow path communicates with the drawer chamber 131 at the bottom.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other, and it is contemplated that the embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

Claims

1. A small-sized refrigerator, comprising:

a refrigerating device mounted on the storage box;

2. The small-sized refrigerator according to claim 1, wherein the storage box comprises a box body and a box door arranged on one side of the box body, the box body comprises a main box body and a heat insulation body coated outside the main box body, the refrigerating device and the blower fan are both arranged on the heat insulation body, and the cold source of the refrigerating device and the blower fan are both positioned between the main box body and the heat insulation body; the air inlet and the air outlet are both arranged on the main box body.

3. The small sized refrigerator as claimed in claim 2, wherein the storage space includes a plurality of storage compartments partitioned by partitions and/or trays, each of the partitions and the trays having a vent hole to form a cool wind circulation path in the storage space.

4. The small-sized refrigerator according to claim 3, wherein the partition is vertically disposed, and the air inlet and the air outlet are respectively disposed on the main cabinet at different sides of the partition.

5. The small-sized refrigerator according to claim 3, wherein the air inlet includes a first air inlet and a second air inlet, and the first air inlet and the second air inlet communicate with different storage compartments; the first air inlet is positioned above the second air inlet.

6. The small-sized refrigerator according to claim 5, wherein a wind blocking block is provided on the outside of the main cabinet between the main cabinet and the heat insulator, and the wind blocking block is configured to divide the air flow carrying the cold energy into a first air flow toward the first air inlet and a second air flow toward the second air inlet.

7. The small-sized refrigerator as claimed in claim 6, wherein the wind blocking piece has a first wind blocking surface and a second wind blocking surface adjacent to each other, a corner portion where the first wind blocking surface and the second wind blocking surface meet faces the air outlet of the blower to divide the air flow with cold energy blown by the blower, the first wind blocking surface is used for guiding the first air flow into the first air inlet, and the second wind blocking surface is used for guiding the second air flow into the second air inlet.

8. The small-sized refrigerator according to claim 5, wherein the storage chamber in communication with the second air inlet is a drawer chamber for receiving a drawer; the main box body corresponding to the drawer chamber protrudes towards the heat insulator so as to increase the depth of the drawer chamber.

9. The small sized refrigerator according to claim 3, wherein the cool air flow path is formed to detour in an up and down direction in the storage space.

10. The small-sized refrigerator according to claim 2, wherein a wind shield is provided in an interlayer between the main body and the heat insulator, the wind shield forming an air flow passage, the air flow passage communicating the air inlet and the air outlet of the blower.