CN215765955U

CN215765955U - Wine cabinet air duct system with wind direction wind-guiding structure can comb

Info

Publication number: CN215765955U
Application number: CN202122187613.9U
Authority: CN
Inventors: 黎振豪
Original assignee: Guangdong Atlan Electronic Appliance Manufacture Co Ltd
Current assignee: Guangdong Atlan Electronic Appliance Manufacture Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a wine cabinet air duct system with a wind guide structure capable of carding wind directions, wherein a wind duct air inlet is formed at the upper part of an air duct plate, a wind duct air outlet is formed at the lower part of the air duct plate, an air duct cavity is formed between the air duct plate and a liner rear plate, an evaporator and a wind guide box are arranged in the air duct cavity, a circulating fan is arranged in a fan accommodating box part of the wind guide box, the fan accommodating box part is connected with the wind duct air inlet, the circulating fan is arranged corresponding to the wind duct air inlet, a wind dispersing pipe part is formed on the wind guide box, the wind dispersing pipe part is arranged at the lower side of the fan accommodating box part, the upper end of the wind dispersing pipe part is communicated with the lower end of the fan accommodating box part, the evaporator is arranged below the wind dispersing pipe part, at least three guide plates for dispersing and guiding airflow formed by the circulating fan to the evaporator are arranged in the wind dispersing pipe part, and the guide plates are arranged in a circumferential arrangement. The wine cabinet air duct system is beneficial to improving the heat exchange efficiency of the evaporator and reducing the energy consumption of the wine cabinet.

Description

Wine cabinet air duct system with wind direction wind-guiding structure can comb

Technical Field

The utility model relates to the field of wine cabinet air duct systems, in particular to a wine cabinet air duct system with a wind direction combing and guiding structure.

Background

The gradevin is used for placing articles such as drinks and wineglasses, in order to make drinks can be deposited for a long time, be equipped with refrigerating system in the gradevin, refrigerating system includes evaporimeter and circulating fan, circulating fan is used for making the inside air circulation of inner bag flow through the evaporimeter, the air current carries out the heat exchange with the evaporimeter, thereby make the inside air cooling of inner bag, in order to guarantee the refrigeration effect, the volume of evaporimeter is great, and in order to reach the silence effect, the gradevin generally can select the smaller circulating fan of specification, the air-out scope that results in circulating fan is little, the air current that circulating fan produced can not cover the evaporimeter, make the local position of evaporimeter can not receive the effective contact of air current, lead to the heat exchange efficiency low, consequently, prior art's gradevin air duct system is necessary to be improved.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a wine cabinet air duct system with a wind direction combing and guiding structure, which is beneficial to improving the heat exchange efficiency of an evaporator.

The purpose of the utility model is realized by the following technical scheme.

The utility model discloses a wine cabinet air duct system with a wind direction combing and guiding structure, which comprises an inner container, wherein the inner container comprises an inner container rear plate; wherein, be equipped with the wind channel board in the rear portion of inner bag, the upper portion of wind channel board is formed with the wind channel air intake, the lower part of wind channel board is formed with wind channel air outlet, be formed with the wind channel chamber between wind channel board and the inner bag backplate, the wind channel intracavity is equipped with evaporimeter and wind-guiding box, the wind-guiding box includes fan holding box portion, be equipped with circulating fan in the fan holding box portion, fan holding box portion with wind channel air intake connection, circulating fan with the wind channel air intake corresponds the setting, the wind-guiding box is formed with scattered tuber pipe portion, scattered tuber pipe portion locates the downside of fan holding box portion, the upper end of scattered tuber pipe portion with the lower extreme intercommunication setting of fan holding box portion, the evaporimeter sets up scattered tuber pipe portion's the corresponding below, be equipped with three at least in the scattered tuber pipe portion be used for with the air current dispersion water conservancy diversion that circulating fan formed extremely the guide plate of evaporimeter, the guide plates are arranged in a circumferential array.

Preferably, the axis of the circulating fan is arranged along the front-back direction, the circulating fan is arranged at the front part of the fan accommodating box part, and the circulating fan is arranged right opposite to the air inlet of the air duct.

Preferably, the baffles are arranged in circumferential alignment centered on an axis of the circulation fan.

Preferably, the upper end of the baffle is formed with a tip.

Preferably, the wind guiding box is formed with a wind shielding cover part which is arranged at the lower side of the wind dispersing pipe part, the upper part of the evaporator is arranged in the wind shielding cover part, and the wind shielding cover part is correspondingly connected with the inner wall of the inner container in an abutting mode.

Compared with the prior art, the utility model has the beneficial effects that: through being equipped with circulation fan in fan holding box portion, fan holding box portion and wind channel air intake connection, the wind-guiding box becomes to have scattered tuber pipe portion, the downside of fan holding box portion is located to scattered tuber pipe portion, the upper end of scattered tuber pipe portion and the lower extreme intercommunication setting of fan holding box portion, the evaporimeter setting is in the corresponding below of scattered tuber pipe portion, it is equipped with at least three air current dispersion water conservancy diversion to the evaporimeter that are used for forming circulation fan in the tuber pipe portion that looses, the water conservancy diversion circumference range of guide plate is arranged, through the water conservancy diversion effect of guide plate, be favorable to making the even dispersion of air current flow to the evaporimeter, be favorable to making the air current cover the evaporimeter of flowing through, thereby be favorable to increasing the effective area of contact of air current and evaporimeter, thereby be favorable to improving the heat exchange efficiency of evaporimeter.

Drawings

Fig. 1 is a schematic perspective view of a wine cabinet with the wine cabinet air duct system of the present invention.

FIG. 2 is a schematic sectional view of a wine cabinet with the wine cabinet duct system of the present invention viewed from the right.

Fig. 3 is a schematic perspective sectional view of a wine cabinet with the wine cabinet air duct system of the present invention in a left side view.

Fig. 4 is a schematic perspective view of a combination of a circulation fan, an air guiding box and an evaporator according to the present invention.

Fig. 5 is a schematic front view of the structure corresponding to fig. 4.

Fig. 6 is a schematic perspective view of the wind guiding box of the present invention.

Fig. 7 is a front view schematically illustrating a structure of a wind guiding box according to a second embodiment of the present invention.

Fig. 8 is a schematic front view of a wine cabinet with the wine cabinet duct system of the present invention.

Fig. 9 is a schematic perspective view of the air duct plate of the present invention.

Description of reference numerals: 1-inner container; 10-a housing; 101-liner back plate; 2-air duct plate; 21-air inlet of air duct; 22-air duct air outlet; 3-an evaporator; 4-a circulating fan; 5-a wind guiding box; 51-a fan housing box portion; 52-air dispersing pipe part; 521-a guide plate; 5211-tip; 53-wind shield portion; 6-air duct; 7-ray center; 8-fan cover.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The wine cabinet air duct system disclosed by the utility model comprises an inner container 1, wherein the inner container 1 comprises an inner container rear plate 101, the inner container 1 is arranged in a shell 10 of a wine cabinet, an air duct plate 2 is arranged in the rear part of the inner container 1, as shown in fig. 9, an air duct air inlet 21 is formed in the upper part of the air duct plate 2, an air duct air outlet 22 is formed in the lower part of the air duct plate 2, the air duct air inlet 21 can be a circular through hole, and the air duct air outlet 22 can be formed by long holes arranged in an array manner; as shown in fig. 1 to 3, an air duct cavity 6 is formed between the air duct plate 2 and the liner rear plate 101, an evaporator 3 and an air guiding box 5 are arranged in the air duct cavity 6, as shown in fig. 6, the air guiding box 5 includes a fan accommodating box portion 51, as shown in fig. 3 and 4, a circulating fan 4 is arranged in the fan accommodating box portion 51, as shown in fig. 3, the fan accommodating box portion 51 is connected with an air duct inlet 21, the circulating fan 4 is arranged corresponding to the air duct inlet 21, the air guiding box 5 is formed with an air diffusing pipe portion 52, the width dimension of the upper end of the air diffusing pipe portion 52 in the left-right direction is smaller than the width dimension of the lower end of the air diffusing pipe portion 52 in the left-right direction, as shown in fig. 6, the air diffusing pipe portion 52 is arranged at the lower side of the fan accommodating box portion 51, and the upper end of the air diffusing pipe portion 52 is communicated with the lower end of the fan accommodating box portion 51; as shown in fig. 3 to 5, the evaporator 3 is disposed correspondingly below the air diffusing duct portion 52; as shown in fig. 6 and 7, at least three baffles 521 are disposed in the air diffusing duct 52 for dispersing and guiding the airflow generated by the circulating fan 4 to the evaporator 3, and the baffles 521 are circumferentially arranged, specifically, as shown in fig. 7 (fig. 7 illustrates a case where the number of the baffles 521 is three), each of the baffles 521 is directed to the ray center 7, as shown in fig. 5, so that the baffles 521 are distributed divergently from the center. The air duct plate 2 is connected with the front end of the air guide box 5 in an abutting mode.

As shown in fig. 2, when the circulation fan 4 is operated, the circulation fan 4 sucks the air inside the inner container 2 from the air inlet 21 into the fan accommodating box part 51, and the air flow flows to the air dispersing pipe part 52, as shown in fig. 5, when the downward air flow scours the upper end part contacting with the guide plates 521, the air flow is guided and dispersed by the corresponding guide plates 521; the denser the baffles 521 are distributed, the better the effect of guiding the airflow, but the wind resistance is increased accordingly, so the included angle between two adjacent baffles 521 is preferably set to 5 ° to 7 °, and the thickness of the baffles 521 may be set to 1 mm to 2 mm in order to ensure that the baffles 521 have sufficient strength. The flow guide effect of the flow guide plate 521 is favorable for enabling the airflow to uniformly and dispersedly flow to the evaporator 3, the airflow can cover and flow through the evaporator 3, and the effective contact area between the airflow and the evaporator 3 can be increased, so that the heat exchange efficiency of the evaporator 3 can be improved, the energy consumption of a wine cabinet can be reduced, and the environment can be protected; the carding function of the guide plate 521 reduces the occurrence of turbulent flow, and is favorable for the contact heat exchange between the airflow and the evaporator 3.

Further, as shown in fig. 3 and 4, the axis of the circulating fan 4 is arranged along the front-back direction, specifically, the axis of the impeller of the circulating fan 4 is arranged along the front-back direction, and the circulating fan 4 is an axial fan, the circulating fan 4 is arranged in front of the fan accommodating box part 51, the circulating fan 4 is arranged right opposite to the air duct air inlet 21, the air duct air inlet 21 is further provided with a fan cover 8 to prevent hands from contacting the circulating fan 4, because the circulating fan 4 is arranged in front of the fan accommodating box part 51, as shown in fig. 2, the circulating fan 4 blows air to the rear of the fan accommodating box part 51, and then the air turns and flows down to the air diffusing pipe part 52, because the axis of the circulating fan 4 is arranged along the front-back direction, the size of the air guide box 5 along the front-back direction is favorably reduced, and the internal space of the liner 1 is favorably occupied by the structure of the air duct cavity 6.

Further, as shown in fig. 5, the baffles 521 are circumferentially arranged around the axis of the circulating fan 4, that is, the axis of the circulating fan 4 is disposed at the position of the radial center 7 shown in fig. 7, so as to prevent the baffles 521 from spatially interfering with the circulating fan 4, and to facilitate the airflow to be orderly dispersed through the baffles 521 in a short path.

Further, as shown in fig. 7, the upper end of the baffle 521 is formed with a pointed end 5211, so that the resistance of the baffle 521 to the air flow can be reduced.

Further, as shown in fig. 6 and 7, the wind guiding box 5 is formed with a wind shielding cover 53, the wind shielding cover 53 is disposed at the lower side of the wind dispersing pipe 52, the wind shielding cover 53 is disposed with a downward opening, as shown in fig. 4 and 5, the upper portion of the evaporator 3 is disposed in the wind shielding cover 53, as shown in fig. 8 (note that, for the convenience of viewing, the air duct plate 2 is not shown in fig. 8), the wind shielding cover 53 is correspondingly attached to the inner wall of the liner 1, specifically, the right end of the wind shielding cover 53 is attached to the right inner wall of the liner 1, the left end of the wind shielding cover 53 is attached to the left inner wall of the liner 1, so that the wind shielding cover 53 separates the upper portion of the wind duct cavity 6 from the lower portion of the wind duct cavity 6, and prevents the air cooled by the evaporator 3 from turning back into the cavity above the evaporator 3 and outside the wind guiding box 5, which is beneficial to make the air flow orderly and efficiently return to the interior of the liner 1 from the wind duct outlet 22 after being cooled by the evaporator 3, thereby being beneficial to improving the refrigeration effect of the wine cabinet.

Claims

1. A wine cabinet air duct system with a wind direction combing and guiding structure comprises an inner container (1), wherein the inner container (1) comprises an inner container rear plate (101); the method is characterized in that: the utility model discloses a fan, including inner bag (1), be equipped with wind channel board (2) in the rear portion of inner bag (1), the upper portion of wind channel board (2) is formed with wind channel air intake (21), the lower part of wind channel board (2) is formed with wind channel air outlet (22), wind channel board (2) with be formed with wind channel chamber (6) between inner bag back plate (101), be equipped with evaporimeter (3) and wind channel box (5) in wind channel chamber (6), wind channel box (5) are including fan holding box portion (51), be equipped with circulating fan (4) in fan holding box portion (51), fan holding box portion (51) with wind channel air intake (21) are connected, circulating fan (4) with wind channel air intake (21) correspond the setting, wind channel box (5) are formed with scattered wind pipe portion (52), scattered wind pipe portion (52) are located the downside of fan holding box portion (51), the upper end of the air dispersing pipe part (52) is communicated with the lower end of the fan containing box part (51), the evaporator (3) is arranged below the air dispersing pipe part (52), at least three guide plates (521) used for dispersing and guiding airflow formed by the circulating fan (4) to the evaporator (3) are arranged in the air dispersing pipe part (52), and the guide plates (521) are arranged in a circumferential array mode.

2. The wine cabinet duct system with a combable wind direction guiding structure as claimed in claim 1, wherein: the axis of the circulating fan (4) is arranged along the front-back direction, the circulating fan (4) is arranged at the front part of the fan containing box part (51), and the circulating fan (4) is arranged right opposite to the air inlet (21) of the air channel.

3. The wine cabinet duct system with a combable wind direction guiding structure as claimed in claim 2, wherein: the guide plates (521) are arranged in a circumferential direction with the axis of the circulating fan (4) as the center.

4. The wine cabinet duct system with a combable wind direction guiding structure as claimed in claim 1, wherein: the upper end of the guide plate (521) is formed with a tip (5211).

5. The wine cabinet duct system with a combable wind direction guiding structure as claimed in claim 1, wherein: the air guide box (5) is provided with a wind shielding cover part (53), the wind shielding cover part (53) is arranged on the lower side of the air diffusing pipe part (52), the upper part of the evaporator (3) is arranged in the wind shielding cover part (53), and the wind shielding cover part (53) is correspondingly attached to the inner wall of the inner container (1).