CN215864216U - Cold storage cabinet with vertically downward flowing cold air - Google Patents

Abstract

The utility model discloses a cold storage cabinet with cold air flowing vertically downwards, which comprises a cabinet body, a cabinet door and a refrigeration assembly, wherein a refrigerating chamber and a cold storage chamber which are mutually separated are arranged in the cabinet body; the utility model realizes the functions of constant temperature and dehumidification through the refrigeration component and the humidity control device, and the cold air produced by the refrigeration component flows downwards along the inner wall of the refrigerating chamber through the fan device and then is diffused from bottom to top, so that the cold air cannot directly act on stored articles, and the local deterioration of the stored articles is prevented or the storage life of the stored articles is prevented from being influenced.

Description

Cold storage cabinet with vertically downward flowing cold air

Technical Field

The utility model relates to the field of refrigerated cabinets, in particular to a refrigerated cabinet with vertically downward flowing cold air.

Background

With the improvement of the living standard of people, the acceleration of the life rhythm and the increase of the working pressure, more and more families, especially white-collar class, purchase wine cabinets and even cigar cabinets, and in order to ensure the storage quality of wine or cigars, proper humidity needs to be provided in a refrigerated cabinet. If the humidity in the cabinet is not sufficient, the wooden plug of wine or other wine can dry and shrink, thereby accelerating the oxidation of the wine and leading the wine to lose the original taste. Cigars lose their original flavor due to excessive dryness. However, the special refrigerated cabinets produced by most manufacturers at present are generally provided with humidifiers, the control of the humidities of the special refrigerated cabinets is not accurate enough and not in place, and once the humidity is too high or the humidification quantity of the humidifiers is controlled to be not accurate enough, refrigerated objects are easy to deteriorate, and the storage of the refrigerated objects is not facilitated. In addition, cold air produced by the existing refrigerated cabinet is directly blown to stored articles, so that the inherent temperature and humidity of the articles with different heights are different, and the effect of uniformly controlling the temperature and the humidity is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems in the prior art at least to a certain extent, and provides a cold storage cabinet with cold air flowing vertically downwards to overcome the defects in the prior art.

The above purpose is realized by the following technical scheme:

the utility model provides a cold-stored cabinet of perpendicular downward flow of cold wind, includes the cabinet body, cabinet door and refrigeration subassembly the internal walk-in and the cold-storage room of mutual separation that is equipped with of cabinet, refrigeration unit installs in the cold-storage room be equipped with the intercommunication on the cold-storage room the gas outlet of walk-in correspond on the inner wall of walk-in the position department of gas outlet is equipped with the fan device, the fan device will the air conditioning that refrigeration subassembly made is sent up down blow in the walk-in, the fan device includes impeller, wind channel and motor, the impeller rotates to be installed in the wind channel, the motor is installed in one side and the drive in the wind channel the impeller rotates, be equipped with air intake and air outlet on the wind channel, the air intake with the gas outlet is linked together.

In some embodiments, the air inlet and the air outlet are perpendicular to each other, and the opening direction of the air outlet faces downward.

In some embodiments, the cross-sectional shape of the air channel is a streamlined arc.

In some embodiments, be equipped with a plurality of supporter in the freezer, the supporter is from last evenly distributed evenly down in the freezer, the supporter can be followed the freezer activity is pulled out.

In some embodiments, a cold air channel is left between the tail end of the storage rack and the inner wall of the refrigerating chamber, and the opening direction of the air outlet faces the cold air channel.

In some embodiments, a humidity control device is further disposed on an inner wall of the refrigerating chamber, the humidity control device includes a dehumidifier, a dehumidification door body capable of being opened movably, and a dehumidification port communicating the dehumidifier with the refrigerating chamber, the dehumidification port is disposed on a side wall of the refrigerating chamber, the dehumidifier is mounted in the cold storage chamber and is communicated with the refrigerating chamber through the dehumidification port, and the dehumidification door body is disposed in the refrigerating chamber and is located to cover the dehumidification port.

In some embodiments, the humidity control device further comprises a driving motor, the dehumidification door body is controlled to be opened or closed by the driving motor, the dehumidification door body is movably hinged to cover, when the dehumidification door body is opened, the dehumidification opening is communicated with the refrigerating chamber, and when the dehumidification door body is closed, the dehumidification opening is communicated with the refrigerating chamber in a cutting mode.

In some embodiments, a control panel, a temperature sensor and a humidity sensor are disposed in the cabinet, the temperature sensor and the humidity sensor are electrically connected to the control panel, respectively, and the motor and the driving motor are electrically connected to the control panel, respectively.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

the utility model realizes the functions of constant temperature and dehumidification through the refrigeration component and the humidity control device, and performs humidity compensation through the humidifier to realize the effects of constant temperature and constant humidity, has good refrigeration effect and constant humidity and temperature, and the cold air produced by the refrigeration component firstly flows downwards along the inner wall of the refrigerating chamber through the fan device and then is diffused from bottom to top, thus not directly acting on the stored articles to prevent the local deterioration or influence on the storage life of the articles.

Drawings

Fig. 1 is a schematic view of the state of the dehumidification door body of the utility model when the dehumidification door body is closed.

FIG. 2 is a schematic view of the state of the utility model when the dehumidification door body is opened

Fig. 3 is a schematic perspective view of the fan device according to the present invention.

Fig. 4 is an exploded view of the fan assembly of the present invention.

Fig. 5 is a side sectional structural view of the present invention.

The labels in the figure are: the refrigerator comprises a cabinet body 1, a cabinet door 2, a refrigerating chamber 3, a cold storage chamber 4, an air outlet 5, an impeller 6, an air duct 7, a motor 8, a dehumidifying door body 9, a dehumidifying opening 10, a storage rack 11, a cold air channel 12, a driving motor 13, a control panel 14, an air inlet 70 and an air outlet 71.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the utility model or equivalent substitutions of parts of technical features without departing from the spirit of the utility model are intended to be covered by the scope of the claims of the utility model.

As shown in fig. 1, fig. 2 and fig. 5, a cold storage cabinet with cold air flowing vertically downward includes a cabinet body 1, a cabinet door 2 and a refrigeration assembly (not shown in the figure), the cabinet door 2 is movably covered on the front end face of the cabinet body 1, and a cold storage chamber 3 and a cold storage chamber 4 which are separated from each other are arranged in the cabinet body 1. Be equipped with control panel 14, temperature-sensing ware (not shown in the figure) and humidity inductor (not shown in the figure) in the cabinet body 1, the temperature-sensing ware with humidity inductor respectively with control panel 14 electric connection, the temperature-sensing ware is used for measuring the temperature of walk-in 3, humidity transducer is used for measuring the humidity of walk-in 3. The refrigeration assembly comprises an evaporator, a condenser, a capillary tube, a refrigeration fan, a refrigeration compressor and a humidification device, one end of the evaporator is connected with the refrigeration compressor, the other end of the evaporator is connected with the capillary tube, the other end of the capillary tube is connected with the condenser, a water receiving disc for condensing and dehumidifying water is mounted at the lower portion of the evaporator, and the water receiving disc is connected with a water storage tank arranged at the lower portion of the humidification device. Humidification device is the water curtain formula structure, including last winding roll, lower winding roll, the cloth curtain of being connected with the winding roll, aqua storage tank and winding roll control motor, the aqua storage tank sets up the lower part at humidification device, and the one end of cloth curtain is soaked in the aqua storage tank, and the aqua storage tank communicates with each other with the water collector of evaporimeter bottom, and through the water curtain formula humidification device, when humidity is less than the requirement, control panel 9 makes through winding roll control motor and rotates from top to bottom the winding roll, drives the cloth curtain and delivers to moisture content in walk-in 3, reaches the requirement of humidity control. The relative temperature of the refrigerating chamber 3 is set between 15 ℃ and 23 ℃, the relative humidity is set within the range of 45 percent to 85 percent, the requirements of storing different articles can be met, such as cigars, red wine or medicines, and seeds can also be used, and the utility model is not limited to the above.

As shown in fig. 3-5, the refrigeration assembly is installed in the cold storage chamber 4, the cold storage chamber 4 is provided with an air outlet 5 communicated with the refrigerating chamber 3, a fan device is arranged on the inner wall of the refrigerating chamber 3 at a position corresponding to the air outlet 5, the fan device blows cold air produced by the refrigeration assembly upwards and downwards in the refrigerating chamber 3, so that the cold air can be prevented from being directly blown to the storage rack 11, the cold air entering the refrigerating chamber 3 firstly vertically flows downwards to the bottom of the refrigerating chamber 3, and then freely diffuses upwards after being blocked, so that the whole refrigerating chamber 3 can be kept at constant temperature and humidity, and the temperature of individual stored articles is prevented from being too low or the humidity is prevented from being too high. The fan device comprises an impeller 6, an air duct 7 and a motor 8, wherein the impeller 6 is rotatably installed in the air duct 7, the motor is installed on one side of the air duct 7 and drives the impeller 6 to rotate, an air inlet 70 and an air outlet 71 are formed in the air duct 7, the air inlet 70 is communicated with the air outlet 5, and the motor 8 is electrically connected with the control panel 14.

Furthermore, the cross section of the air duct 7 is in a streamline arc shape, so that the loss of air flow can be effectively reduced, and the working efficiency of the impeller 6 is greatly improved.

Further, be equipped with a plurality of supporter 11 in the walk-in 3, supporter 11 from last cloth equally divide equally in walk-in 3 down, supporter 11 can be followed walk-in 3 internalization of walk-in is pulled out, and the user of being convenient for gets and puts article. Preferably, the rack 11 is made of wood, and can be used for placing cigars or red wine or seeds, as will be understood by those skilled in the art. A cold air channel 12 is reserved between the tail end of the storage rack 11 and the inner wall of the refrigerating chamber 3, and the opening direction of the air outlet 71 faces the cold air channel 12.

Further, the air inlet 70 and the air outlet 71 are perpendicular to each other, and the opening direction of the air outlet 71 faces downward, so as to ensure the same direction with the cold air channel 12.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, a humidity control device is further disposed on an inner wall of the refrigerating chamber 3, the humidity control device includes a dehumidifier, a dehumidifying door 9 capable of being opened movably, a dehumidifying port 10 communicating the dehumidifier with the refrigerating chamber 3, and a driving motor 13, the dehumidifying port 10 is disposed on a side wall of the refrigerating chamber 3, the dehumidifier is installed in the cold storage chamber 4 and is communicated with the refrigerating chamber 3 through the dehumidifying port 10, the dehumidifying door 9 is disposed in the refrigerating chamber 3 and is located to cover the dehumidifying port 10, the driving motor 13 is electrically connected to the control panel 14, and the dehumidifying door 9 is controlled to be opened or closed through the driving motor 13. The control panel 14 can detect the temperature and humidity in the refrigerating chamber 3 through the temperature sensor and the humidity sensor, and can rapidly achieve the purpose of accurately controlling temperature and humidity by starting the refrigeration assembly and the cold air dehumidification device. The dehumidifying door body 9 is controlled to be opened or closed by the driving motor 13, and the dehumidifying door body 9 is movably hinged and covered. When the driving motor 13 rotates forward and opens the dehumidification door 9, the dehumidification opening 10 is communicated with the refrigeration chamber 3, as shown in fig. 2. When the driving motor 13 rotates reversely and closes the dehumidification door 9, the dehumidification opening 10 is cut off from the refrigeration chamber 3, so as to ensure that the humidity in the refrigeration chamber 3 is constant, as shown in fig. 1.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims (7)

1. A refrigerated cabinet with cold air flowing vertically downwards comprises a cabinet body (1), a cabinet door (2) and a refrigeration assembly, and is characterized in that a refrigerating chamber (3) and a cold storage chamber (4) which are separated from each other are arranged in the cabinet body (1), the refrigeration assembly is installed in the cold storage chamber (4), an air outlet (5) communicated with the refrigerating chamber (3) is formed in the cold storage chamber (4), a fan device is arranged on the inner wall of the refrigerating chamber (3) and corresponds to the position of the air outlet (5), the fan device blows cold air made by the refrigeration assembly downwards in the refrigerating chamber (3), the fan device comprises an impeller (6), an air duct (7) and a motor (8), the impeller (6) is rotatably installed in the air duct (7), the motor is installed on one side of the air duct (7) and drives the impeller (6) to rotate, an air inlet (70) and an air outlet (71) are arranged on the air duct (7), and the air inlet (70) is communicated with the air outlet (5).

2. The refrigerated cabinet for vertically downward flowing of cool air according to claim 1, wherein the air inlet (70) and the air outlet (71) are perpendicular to each other, and the opening direction of the air outlet (71) is downward.

3. A refrigerated cabinet with vertical downward flow of cold air according to claim 1 characterized in that the cross-sectional shape of the air duct (7) is a streamlined arc.

4. The refrigerated cabinet with the vertically downward flowing cold air as claimed in claim 1, wherein a plurality of shelves (11) are disposed in the refrigerating chamber (3), the shelves (11) are evenly distributed in the refrigerating chamber (3) from top to bottom, and the shelves (11) can be movably pulled out from the refrigerating chamber (3).

5. The refrigerated cabinet with vertically downward flowing cool wind according to claim 4, characterized in that a cool wind channel (12) is left between the end of the shelf (11) and the inner wall of the refrigerating chamber (3), and the opening direction of the wind outlet (71) faces the cool wind channel (12).

6. The refrigerated cabinet with cold air flowing downwards vertically according to any one of claims 1 to 5, characterized in that a humidity control device is further arranged on the inner wall of the refrigerating chamber (3), the humidity control device comprises a dehumidifier, a dehumidifying door body (9) capable of being opened movably, a dehumidifying port (10) communicating the dehumidifier with the refrigerating chamber (3), and a driving motor (13), the dehumidifying port (10) is arranged on the side wall of the refrigerating chamber (3), the dehumidifier is installed in the cold storage chamber (4) and is communicated with the refrigerating chamber (3) through the dehumidifying port (10), the dehumidifying door body (9) is arranged in the refrigerating chamber (3) and is positioned to cover the dehumidifying port (10), and the dehumidifying door body (9) is controlled to be opened or closed through the driving motor (13).

7. The refrigerated cabinet with the vertically downward flowing cool air as claimed in claim 6, wherein a control panel (14), a temperature sensor and a humidity sensor are arranged in the cabinet body (1), the temperature sensor and the humidity sensor are respectively electrically connected with the control panel (14), and the motor (8) and the driving motor (13) are respectively electrically connected with the control panel (14).

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