CN115507591A

CN115507591A - Refrigerator

Info

Publication number: CN115507591A
Application number: CN202211202135.7A
Authority: CN
Inventors: 黄健; 郭硕; 王桂杰; 朱晨笙; 王丽冉
Original assignee: Aucma Co Ltd; Qingdao Aucma Smart Cold Chain Co Ltd
Current assignee: Aucma Co Ltd; Qingdao Aucma Smart Cold Chain Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-23

Abstract

The invention relates to the technical field of refrigerators, in particular to a refrigerator which comprises a cabinet body, wherein a glass door installation frame for installing glass is fixedly installed at the top of the cabinet body, a first built-in air channel which is connected end to end is arranged in the glass door installation frame, a plurality of first air outlet holes communicated with the outside are formed in the inner side wall of the first built-in air channel, a central cross beam is fixedly installed between the front side plate body and the rear side plate body of the glass door installation frame, a second built-in air channel which is communicated with the first built-in air channel end to end is arranged in the central cross beam, a semiconductor placing box is fixedly installed at the central position of the central cross beam, a semiconductor refrigerating sheet is fixedly installed on the bottom wall of the semiconductor placing box, a micro motor is further arranged in the semiconductor placing box, and a fan is fixedly installed on the output shaft of the micro motor. The refrigerator cabinet body is beneficial to ensuring that the temperature of each part in the cabinet body reaches the proper refrigeration temperature, and meanwhile, the refrigerator cabinet body also has the condensation removing effect and is convenient to use.

Description

Refrigerator

Technical Field

The invention relates to the technical field of refrigerators, in particular to a refrigerator.

Background

Freezers are one of the common household or commercial appliances. The patent with the publication number of CN202267310U discloses a refrigerator with a lamp box, which comprises a refrigerator box body and an advertising lamp box arranged at the front end of the top of the refrigerator box body, wherein the advertising lamp box is connected with the refrigerator box body through a pull rod, the pull rod has elasticity, and the pull rod can be pulled out when the refrigerator is used, so that the advertising lamp box is separated from the refrigerator box body. The advertisement sheets are arranged on two side surfaces of the advertisement lamp box and the refrigerator box body. Through the selection of the refrigerator position, the refrigerator box body can be placed indoors, and the advertising lamp box is placed outdoors. Compared with the prior refrigerator with a lamp box which is generally placed outdoors for use;

although the technical scheme has the advantages of reducing the labor intensity of a user, reducing the resource consumption and the maintenance cost, prolonging the service life and preventing theft on the premise of not reducing the advertising effect, the technical scheme generally adopts the mode that the evaporator coil is wound on the liner to realize the heat transfer from the refrigerator when in specific use, the natural flow of cold air is downward, and the glass door part of the refrigerator body is directly contacted with the outside air, so that the temperature of the glass door part close to the upper part of the central axis of the refrigerator is far higher than the temperature of the bottom of the refrigerator body, and the conditions of uneven refrigeration and rotten goods can occur in the use process of a user to influence the user experience. In view of this, we propose a freezer.

Disclosure of Invention

The present invention aims to provide a refrigerator to solve the above-mentioned drawbacks of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a refrigerator comprises a refrigerator body, wherein a glass door installation frame for installing glass is fixedly installed at the top of the refrigerator body, a first built-in air channel which is connected end to end is arranged in the glass door installation frame, and a plurality of first air outlet holes communicated with the outside are formed in the inner side wall of the first built-in air channel;

a central cross beam is fixedly arranged between the front side plate body and the rear side plate body of the glass door mounting frame, and a second built-in air duct with the head and the tail communicated with the first built-in air duct is arranged in the central cross beam;

the semiconductor placing box is fixedly mounted at the center of the central beam, a semiconductor refrigerating piece is fixedly mounted on the bottom wall of the semiconductor placing box, a micro motor is further arranged in the semiconductor placing box, and a fan is fixedly mounted on an output shaft of the micro motor.

As a preferred technical scheme, the first air outlet is towards one side of the central beam, so that air can be blown out along the first air outlet and then blown to the glass door part on the glass door mounting frame, and the condensation removing operation of the glass door on the glass door mounting frame is realized.

As an optimal technical scheme, all be provided with the second exhaust vent that is linked together with the external world on the left and right sides wall in the built-in wind channel of second, first exhaust vent with the second exhaust vent all is located the top of the glass door on the glass door installation frame does benefit to the upper surface that blows to the glass door and removes the condensation operation.

As an optimal technical scheme, a through hole communicated with the inside of the cabinet body is formed in the bottom wall of the semiconductor placing box, the semiconductor refrigerating sheet is located above the through hole, the refrigerating end of the semiconductor refrigerating sheet is close to one side of the through hole, and the heat conducting end of the semiconductor refrigerating sheet is located on one side far away from the through hole;

the refrigerating end of the semiconductor refrigerating sheet is contacted with the air in the cabinet body to carry out refrigerating operation.

As a preferred technical scheme, the fan is the horizontal form orientation one side of semiconductor refrigeration piece does benefit to the fan and rotates, realizes blowing wind to the heat dissipation end of semiconductor refrigeration piece to blow the heat of the heat dissipation end of semiconductor refrigeration piece to in first built-in wind channel and the built-in wind channel of second, and finally blow out and blow to the glass door position on the glass door installation frame from first exhaust vent and second exhaust vent, realize removing the condensation operation to the glass door.

As an optimized technical scheme, two groups of left and right symmetrical installation clamping seats are fixedly installed in the semiconductor placing box, and the micro motor is fixedly installed on one group of the installation clamping seats through a plurality of fastening bolts, so that the micro motor can be conveniently and fixedly installed.

As a preferred technical scheme, it is a plurality of be equidistant range between the first exhaust vent, adjacent two each other distance between the first exhaust vent is 10 to 30cm, makes wind blow off more evenly from a plurality of first exhaust vents, does benefit to the improvement to the glass door on the glass door installation frame remove the condensation effect.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the refrigerator, the semiconductor refrigerating sheet is arranged, the refrigerating end of the semiconductor refrigerating sheet is used for refrigerating the portion, close to the glass door, of the interior of the refrigerator body, the refrigerating operation is conducted, the refrigerating temperature of each portion in the interior of the refrigerator body is guaranteed to be more uniform in cooperation with the refrigeration of the refrigerator body, the use is convenient, and the problem that when a conventional refrigerator is used in a specific mode, the temperature of the portion, close to the upper portion of the central axis of the refrigerator, of the glass door is far higher than the temperature of the bottom of the refrigerator body due to the fact that an evaporator coil is wound on an inner container, and the temperature of the portion, close to the upper portion of the central axis of the refrigerator, of the refrigerator is far higher than the temperature of the bottom of the refrigerator body is solved, and the problems that the refrigeration is uneven, goods are rotten and the user experience is affected can occur in the using process of a user.

2. When the glass door is used, the micro motor can be used for driving the fan to rotate, so that wind can be blown to the heat dissipation end of the semiconductor refrigeration sheet, heat of the heat dissipation end of the semiconductor refrigeration sheet is blown into the first built-in air duct and the second built-in air duct, and finally the heat is blown out of the first air outlet hole and the second air outlet hole and blown to the glass door part on the glass door mounting frame, and condensation removing operation of the glass door is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the construction of the glass door mounting frame of the present invention;

FIG. 3 is an enlarged view of the invention at A in FIG. 2;

FIG. 4 is one of the cross-sectional views of the center beam and the semiconductor placement box of the present invention;

FIG. 5 is a second cross-sectional view of the center beam and the semiconductor housing box of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a cabinet body;

2. a glass door mounting frame; 20. a first built-in air duct; 21. a first air outlet;

3. a central beam; 30. a second built-in air duct; 31. a second air outlet hole;

4. a semiconductor housing box; 40. a through hole; 401. a semiconductor refrigeration sheet; 41. installing a card seat; 42. a micro motor; 43. a fan.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a refrigerator, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, the top fixed mounting of the cabinet body 1 has glass door installation frame 2 who is used for installing glass, fixed mounting has central crossbeam 3 between the plate body of glass door installation frame 2 the front and back both sides, central point department fixed mounting of position of central crossbeam 3 has the semiconductor to place box 4, fixed mounting has semiconductor refrigeration piece 401 on the diapire that box 4 was placed to the semiconductor, when guaranteeing to use, can utilize the refrigeration end of semiconductor refrigeration piece 401 and the internal air contact who is close to glass door installation frame 2 position of cabinet to carry out the refrigeration operation, the cold air in the cabinet body 1 can be convection current naturally, make the internal temperature that is close to glass door installation frame 2 position of cabinet also can reach suitable cold-stored temperature, in addition cooperation cabinet body 1 self refrigeration, can guarantee that the cold-stored temperature at each position in the cabinet body 1 is more even, the condition that the temperature that the position is close to glass door installation frame 2 positions is high can not appear.

In this embodiment, a first built-in air duct 20 connected end to end is provided in the glass door mounting frame 2, a plurality of first air outlet holes 21 communicated with the outside are provided on the inner side wall of the first built-in air duct 20, a second built-in air duct 30 communicated with the first built-in air duct 20 end to end is provided in the central beam 3, a micro motor 42 is further provided in the semiconductor placing box 4, a fan 43 is fixedly mounted on an output shaft of the micro motor 42, the first air outlet holes 21 face one side of the central beam 3, which is beneficial to the micro motor 42 to work, after the fan 43 is driven to rotate, air is blown out along the first air outlet holes 21, and is blown to the glass door part on the glass door mounting frame 2, so that condensation removing operation of the glass door on the glass door mounting frame 2 is realized.

Specifically, all be provided with the second exhaust vent 31 that is linked together with the external world on the wall of the left and right sides of second built-in wind channel 30, first exhaust vent 21 and second exhaust vent 31 all are located the top of the glass door on glass door installation frame 2, do benefit to the wind and remove the condensation operation to the upper surface of glass door.

Further, a through hole 40 communicated with the inside of the cabinet body 1 is formed in the bottom wall of the semiconductor placing box 4, the semiconductor refrigeration piece 401 is located above the through hole 40, the refrigeration end of the semiconductor refrigeration piece 401 is close to one side of the through hole 40, and the heat conduction end of the semiconductor refrigeration piece 401 is located on one side far away from the through hole 40;

the refrigeration end of the semiconductor refrigeration sheet 401 can be in contact with the air inside the cabinet body 1 to perform refrigeration operation, so that the air in the cabinet body 1 close to the glass door mounting frame 2 can be reduced to a proper temperature.

In addition, the fan 43 is horizontal towards one side of the semiconductor refrigeration piece 401, and is beneficial to the rotation of the fan 43, so that wind is blown to the heat dissipation end of the semiconductor refrigeration piece 401, heat of the heat dissipation end of the semiconductor refrigeration piece 401 is blown to the first built-in air duct 20 and the second built-in air duct 30, and finally the heat is blown out of the first air outlet 21 and the second air outlet 31 and blown to the glass door part on the glass door mounting frame 2, so that the condensation removing operation of the glass door is realized.

It should be noted that two sets of left and right symmetrical mounting clamping seats 41 are fixedly mounted in the semiconductor placing box 4, and the micro motor 42 is fixedly mounted on one set of the mounting clamping seats 41 through a plurality of fastening bolts, so that the micro motor 42 can be conveniently and fixedly mounted.

It is worth noting that be equidistant range between a plurality of first exhaust vents 21, the distance between two adjacent first exhaust vents 21 is 10 to 30cm each other, makes wind blow off more evenly from a plurality of first exhaust vents 21, does benefit to the improvement to the glass door on the glass door installation frame 2 remove the condensation effect.

Finally, the micro motor 42 and the semiconductor chilling plate 401 in this embodiment are conventional technologies, and are not described herein again.

When the refrigerator is used, the semiconductor refrigerating sheet 401 and the micro motor 42 are both connected with an external power supply and work, the semiconductor refrigerating sheet 401 works, the refrigerating end on the semiconductor refrigerating sheet can refrigerate the inside of the cabinet body 1 due to the fact that the refrigerating end is directly contacted with the air in the cabinet body 1, and the air temperature close to the glass door mounting frame 2 and the central cross beam 3 in the cabinet body 1 can be reduced to proper temperature by naturally transferring cold energy to the positions, close to the glass door mounting frame 2 and the central cross beam 3, in the cabinet body 1, so that the temperature of each position in the cabinet body 1 tends to be stable;

in addition, the micro motor 42 works to drive the fan 43 to rotate, so that wind is blown to the heat dissipation end at the top of the semiconductor refrigeration piece 401, heat at the heat dissipation end of the semiconductor refrigeration piece 401 is blown to the first built-in air duct 20 and the second built-in air duct 30, and finally the heat is blown out of the first air outlet 21 and the second air outlet 31 and blown to the glass door part on the glass door mounting frame 2, so that condensation removing operation on the surface of the glass door is realized, and the use is convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A refrigerator, comprising a cabinet body (1), characterized in that: a glass door mounting frame (2) for mounting glass is fixedly mounted at the top of the cabinet body (1), a first built-in air duct (20) which is connected end to end is arranged in the glass door mounting frame (2), and a plurality of first air outlet holes (21) communicated with the outside are formed in the inner side wall of the first built-in air duct (20);

a central cross beam (3) is fixedly installed between plate bodies on the front side and the rear side of the glass door installation frame (2), and a second built-in air duct (30) communicated with the first built-in air duct (20) from head to tail is arranged in the central cross beam (3);

the semiconductor placing box is characterized in that a semiconductor placing box (4) is fixedly mounted at the center of the central beam (3), a semiconductor refrigerating piece (401) is fixedly mounted on the bottom wall of the semiconductor placing box (4), a micro motor (42) is further arranged in the semiconductor placing box (4), and a fan (43) is fixedly mounted on an output shaft of the micro motor (42).

2. The refrigerator of claim 1 wherein: the first air outlet hole (21) faces one side of the central cross beam (3).

3. The cooler of claim 1, wherein: and second air outlet holes (31) communicated with the outside are formed in the left side wall and the right side wall of the second built-in air duct (30), and the first air outlet holes (21) and the second air outlet holes (31) are located above a glass door on the glass door mounting frame (2).

4. The cooler of claim 1, wherein: be provided with on the diapire of box (4) is placed to the semiconductor with through-hole (40) that the cabinet body (1) inside is linked together, semiconductor refrigeration piece (401) are located the top of through-hole (40), the refrigeration end of semiconductor refrigeration piece (401) is close to one side of through-hole (40), the heat conduction end of semiconductor refrigeration piece (401) is located the one side of keeping away from through-hole (40).

5. The refrigerator of claim 1 wherein: the fan (43) is horizontally towards one side of the semiconductor refrigeration piece (401).

6. The cooler of claim 1, wherein: two groups of left and right symmetrical mounting clamping seats (41) are fixedly mounted in the semiconductor placing box (4), and the micro motor (42) is fixedly mounted on one group of the mounting clamping seats (41) through a plurality of fastening bolts.

7. The cooler of claim 1, wherein: the first air outlet holes (21) are arranged at equal intervals, and the distance between every two adjacent first air outlet holes (21) is 10-30 cm.