CN216114852U - Refrigerating storage cabinet - Google Patents

Refrigerating storage cabinet Download PDF

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Publication number
CN216114852U
CN216114852U CN202121734724.0U CN202121734724U CN216114852U CN 216114852 U CN216114852 U CN 216114852U CN 202121734724 U CN202121734724 U CN 202121734724U CN 216114852 U CN216114852 U CN 216114852U
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CN
China
Prior art keywords
air
box body
air supply
supply duct
rear part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121734724.0U
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Chinese (zh)
Inventor
崔炜
薛文超
刘建如
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Refrigerator Co Ltd
Priority to CN202121734724.0U priority Critical patent/CN216114852U/en
Application granted granted Critical
Publication of CN216114852U publication Critical patent/CN216114852U/en
Priority to PCT/CN2022/087606 priority patent/WO2023005273A1/en
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Anticipated expiration legal-status Critical

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The utility model provides a refrigeration storage cabinet. The refrigeration storage cabinet comprises a cabinet body; the storage compartment is arranged in the box body; the first air supply duct is arranged at the top of the box body, extends along the front-back direction of the box body and is provided with a plurality of first air outlets for supplying air downwards or obliquely downwards so as to supply air towards different target areas of the storage compartment; the second air supply duct is arranged at the bottom of the box body, extends along the front-back direction of the box body and is provided with a plurality of second air outlets supplying air upwards or obliquely upwards so as to supply air to different target areas of the storage compartment; wherein the first air supply duct and the second air supply duct are configured to be selectively opened. The application of the refrigeration locker guarantees even quick refrigeration of the storage chamber.

Description

Refrigerating storage cabinet
Technical Field
The utility model relates to the technical field of refrigeration, in particular to a refrigeration storage cabinet.
Background
The refrigeration lockers such as refrigerators, freezers all have a commonality problem, and there is inhomogeneous and can't realize rapid cooling's phenomenon in the temperature of the inside different regions of refrigeration locker promptly. One important reason for the uneven temperatures in the different zones and the inability to achieve rapid cooling is the uneven flow rate at the supply air outlet.
The reason that the flow of the air supply outlet is not uniform and the rapid cooling cannot be realized is mainly because the structural design of the air duct is unreasonable, so that the heat loss of cold air in the process of flowing through the air duct is caused. Non-uniform temperatures and the inability to achieve rapid cooling can adversely affect the preserved food or reduce user experience. In a common application scenario, beer in a refrigerated storage cabinet needs to be refrigerated quickly and uniformly. The optimal drinking temperature of beer is about 8 ℃, the beer is about 25 ℃ at room temperature and can reach more than 30 ℃ in summer, and users have the requirement of rapidly cooling the beer to the optimal drinking temperature and cannot be lower than 0 ℃ to prevent the beer bottle from frost cracking. Moreover, the cooling speed of the beer is slower as the quantity of the beer in the refrigerating storage cabinet is larger.
SUMMERY OF THE UTILITY MODEL
One purpose of the utility model is to realize uniform and rapid refrigeration of the storage compartment.
A further object of the utility model is to reduce the temperature difference between the regions of the storage compartment.
In particular, the present invention provides a refrigerated storage cabinet comprising:
a box body;
the storage compartment is arranged in the box body;
the first air supply duct is arranged at the top of the box body, extends along the front-back direction of the box body and is provided with a plurality of first air outlets for supplying air downwards or obliquely downwards so as to supply air towards different target areas of the storage compartment;
the second air supply duct is arranged at the bottom of the box body, extends along the front-back direction of the box body and is provided with a plurality of second air outlets supplying air upwards or obliquely upwards so as to supply air to different target areas of the storage compartment;
wherein the first air supply duct and the second air supply duct are configured to be selectively opened.
Optionally, the refrigerated locker further comprises:
the first main air inlet is communicated with the at least one first air supply duct and is used for introducing cold air flowing out of the rear part of the box body into the at least one first air supply duct;
and the first air door is arranged at the first main air inlet and is set to enable the first main air inlet and the at least one first air supply air channel to be communicated in a break-make mode.
Optionally, the refrigerated locker further comprises:
the first air supply assembly is arranged at the rear part of the box body, is close to the first total air inlet and is used for blowing the cold air from the rear part of the box body to the first total air inlet communicated with the rear part of the box body;
the first air return opening is formed in the bottom of the box body, communicated with the storage compartment and used for enabling the cold air entering from the first main air inlet to flow back to the rear portion of the box body.
Optionally, the refrigerated locker further comprises:
the second total air inlet is communicated with the at least one second air supply duct and is used for introducing cold air flowing out of the rear part of the box body into the at least one second air supply duct;
and the second air door is arranged at the second total air inlet and is set to enable the second total air inlet to be communicated with the at least one second air supply air channel in a break-make mode.
Optionally, the refrigerated locker further comprises:
the second air supply assembly is arranged at the rear part of the box body and is used for blowing the cold air from the rear part of the box body to the second main air inlet communicated with the rear part of the box body;
and the second air return opening is arranged at the top of the box body, is communicated with the storage compartment and is used for returning the cold air entering from the second main air inlet to the rear part of the box body.
Optionally, the storage compartment has at least one layer of supporter therein, and each layer of supporter includes a plurality of accommodation spaces for accommodating a plurality of articles, and the accommodation spaces are arranged at intervals and are arranged in an array manner.
Optionally, each of the target areas is a central area of a plurality of adjacent accommodating spaces.
Optionally, the storage compartment has a multilayer supporter therein, and the first air supply duct and the second air supply duct are arranged to be alternately opened or closed.
Optionally, each of the first air outlets is arranged to gradually contract from the upper end to the lower end thereof;
each second air outlet is arranged to gradually contract from the lower end to the upper end of the second air outlet.
Optionally, the number of the first air supply ducts is multiple, and the multiple first air supply ducts are arranged side by side along the left and right direction of the box body;
the number of the second air supply air channels is multiple, and the second air supply air channels are arranged side by side along the left and right directions of the box body.
According to the scheme of the utility model, at least one first air supply duct is arranged at the top of the box body, at least one second air supply duct is arranged at the bottom of the box body, the first air supply duct and the second air supply duct are both arranged to extend along the front-back direction of the box body, the first air supply duct is provided with a plurality of first air outlets for supplying air downwards or obliquely downwards, and the second air supply duct is provided with a plurality of second air outlets for supplying air upwards or obliquely upwards, so that air can be supplied from the upper part of the storage compartment, air can be supplied from the lower part of the storage compartment, and the rapid and uniform cooling of different target areas of the storage compartment can be realized.
Furthermore, a first air door is arranged at the first total air inlet, and a second air door is arranged at the second total air inlet, so that the first air door can be opened to close the second air door when the first air supply air channel is opened, the cold air at the rear part of the refrigerator enters the first air supply air channel from the first total air inlet, and is delivered to different target areas of the storage room through a plurality of first air outlets, the second air door can also be opened to close the first air door when the second air supply air channel is opened, the cold air at the rear part of the refrigerator enters the second air supply air channel from the second total air inlet, and is delivered to different target areas of the storage room through the plurality of second air outlets, and therefore the situation that large temperature difference exists between different areas of different layers in the storage room is avoided.
Furthermore, each air outlet is constructed to gradually contract from the upper end to the lower end of the air outlet, so that the air pressure difference between the upper end and the lower end of the air outlet can be improved, and the air outlet speed is increased. And, when the quantity of the accommodation space of supporter is more, can set up a plurality of air supply wind channels, its a plurality of air supply wind channels are arranged along the left and right directions of box in proper order, can improve the refrigeration efficiency in each region from this.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 shows a schematic block diagram of a refrigerated locker according to one embodiment of the utility model;
FIG. 2 is a schematic front view of a supply air duct according to a first embodiment of the present invention;
figure 3 shows a schematic block diagram of a shelf according to a first embodiment of the utility model;
figure 4 shows a schematic block diagram of a shelf according to a second embodiment of the utility model;
fig. 5 is a schematic structural view showing a supply air duct according to a second embodiment of the present invention;
FIG. 6 is a schematic configuration diagram showing a beer cabinet according to a third embodiment of the present invention;
in the figure:
1-a box body is arranged in the box body,
2-a storage chamber is arranged in the storage chamber,
3-the door body is arranged at the upper part of the door body,
4-a first air supply duct,
41-a first total air inlet opening,
42-a first air outlet, the first air outlet,
421-a first rear air outlet,
422-a first front air outlet,
43-the first air outlet opening,
44-an opening, the opening being,
45-the first air duct body and the second air duct body,
5-a first fan, wherein the first fan is arranged on the air conditioner,
6-an evaporator, wherein the evaporator is connected with a water pump,
7-a first air return opening,
8-a second air supply duct,
81-the second air duct body,
82-a second air outlet, the second air outlet,
821-a second rear air outlet,
822-a second front air outlet,
83-a second air outlet, and a second air outlet,
9-a first air deflector plate,
10-a rack for placing articles, wherein,
101-an accommodating space for accommodating the liquid crystal,
11-a temperature sensor,
12-the article or the articles, respectively,
13-a second air return opening,
14-the first air flap, and the second air flap,
15-the second air door or doors,
16-a second total air inlet,
17-a second fan for supplying air to the room,
18-second baffle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention. For example, in the following description, the left side in fig. 1 is front and the right side is rear.
Figure 1 shows a schematic block diagram of a refrigerated locker according to one embodiment of the utility model. As shown in fig. 1, the refrigerated storage cabinet may be, for example, a refrigerator or freezer which may be, for example, used to cool items 12 to be refrigerated to 0-10 c but not below 0 c. The refrigerated cabinet is for example a beer cabinet. As shown in fig. 1, the refrigerated storage equipment generally comprises a cabinet 1, a storage compartment 2 and a door 3. The storage compartment 2 is disposed in the cabinet 1, and the door 3 is used to open or close the storage compartment 2. The storage compartment 2 may be, for example, a refrigerating compartment, or a compartment of a refrigerator for refrigerating the articles 12.
As shown in figure 1, the refrigeration storage cabinet also comprises at least one first air supply duct 4 arranged at the top of the box body 1 and at least one second air supply duct 8 arranged at the bottom of the box body 1. The first air supply duct 4 includes a first duct body 45 and at least two first air outlets 42. The first duct body 45 extends from the rear of the cabinet 1 to the front of the cabinet 1, and defines a flow passage for circulating cool air. The at least two first air outlets 42 are arranged at intervals along the extending direction of the first air duct body 45, and each first air outlet 42 supplies air towards a target area corresponding to the storage compartment 2. The second air supply duct 8 includes a second duct body 81 and at least two second air outlets 82. The second duct body 81 extends from the rear of the cabinet 1 to the front of the cabinet 1, and defines a flow passage for circulating cool air. The at least two second air outlets 82 are arranged at intervals along the extending direction of the second air duct body 81, and each second air outlet 82 supplies air towards a target area corresponding to the storage compartment 2.
According to the scheme of the utility model, at least one first air supply duct 4 is arranged at the top of the box body 1, at least one second air supply duct 8 is arranged at the bottom of the box body 1, the first air supply duct 4 and the second air supply duct 8 are both arranged to extend along the front-back direction of the box body 1, the first air supply duct 4 is provided with a plurality of first air outlets 42 which supply air downwards or obliquely downwards, and the second air supply duct 8 is provided with a plurality of second air outlets 82 which supply air upwards or obliquely upwards, so that air supply from the upper part of the storage compartment 2 can be realized, air supply from the lower part of the storage compartment 2 can also be realized, and rapid and uniform cooling of different target areas of the storage compartment 2 can be realized.
The following is a detailed description of specific embodiments:
the first embodiment is as follows:
fig. 2 shows a schematic front view of the first air supply duct 4 according to the first embodiment of the present invention. As shown in fig. 1 and 2, the first duct body 45 has a first main air inlet 41 and a first air outlet 43 at two ends thereof, and all the first air outlets 42 are located between the first main air inlet 41 and the first air outlet 43. It is understood that the first main intake opening 41 communicates with the rear portion of the cabinet 1 for introducing the cool air flowing out of the rear portion of the cabinet 1 into the at least one first supply air duct 4. The first main air inlet 41 is provided with a first air door 14, and the first air door 14 is arranged to enable the first main air inlet 41 and at least one first air supply duct 4 to be communicated in an on-off mode. The first exhaust opening 43 is close to the door body 3 of the refrigeration storage cabinet. In one specific example, the first duct body 45 has a length of 177mm, and the distance between two adjacent openings 44 is 40 mm.
Referring to fig. 1 and 2, the number of the first air outlets 42 is two, and the first air outlets are a first rear air outlet 421 and a first front air outlet 422. The two first air outlets 42 respectively supply air to different target areas, and each first air outlet 42 supplies air downwards or obliquely downwards. A plurality of openings 44 are arranged on the first air duct body 45 at intervals along the extending direction thereof, the first air outlet 42 is formed by extending downwards from each opening 44, and the number of the formed first air outlets 42 is consistent with the number of the openings 44.
It can be understood that, heat loss can appear in the process of the air supply from back to front of the first air duct body 45, in order to offset this heat loss, the cold air temperature in the front of the box 1 is prevented from being higher than the cold air temperature in the rear of the box 1, so that the cross-sectional dimensions of the first air outlets 42 arranged in sequence from back to front along the box 1 are increased in sequence, and the temperature difference between the regions of the storage compartment 2 is reduced. For example, the size of the uppermost end (i.e. the corresponding opening 44) of the first rear outlet 421 is 25mm, and the size of the uppermost end of the first front outlet 422 is 30 mm.
The first outlet 42 is configured to gradually contract from the upper end to the lower end thereof, that is, the cross-sectional dimension of the upper portion of the first outlet 42 is larger than that of the lower portion of the first outlet 42. For example, the uppermost end (i.e., the corresponding opening 44) of the first rear outlet 421 has a size of 25mm, and the lowermost end has a size of 13 mm. The first front air outlet 422 has a size of 30mm at the uppermost end and 20mm at the lowermost end. Also, the first outlet 42 is formed in a tapered shape. The size ratio of the first rear air outlet 421 to the first front air outlet 422 is any value of 1:1.2-1: 1.5. Each of the first air outlets 42 is configured to gradually contract from the upper end to the lower end thereof, so that the air pressure difference between the upper end and the lower end of the first air outlet 42 can be increased, thereby increasing the air outlet speed.
The refrigeration storage cabinet is also provided with a first guide plate 9, and the first guide plate 9 is positioned above the first exhaust opening 43 and extends obliquely downwards towards the direction of the door body 3 of the refrigeration storage cabinet. The first air deflector 9 has an inclination angle of 0-45 deg., so that it can better guide the cold air to the target area. The first baffle 9 can only be switched between an open state and a closed state, in which the angle of the first baffle 9 is one of 0-45 °, for example 10 °, 20 °, 30 °, 40 ° or 50 °.
The refrigerated locker may further include a first air supply assembly (not shown) disposed at the rear of the cabinet 1, which may include, for example, a first fan 5, and a refrigeration system (not shown). The refrigeration system may include, for example, a compressor (not shown) and an evaporator 6, and when the compressor is started, air flowing through the compressor may be cooled, and the air cooled by the evaporator 6 is supplied to the rear of the cabinet 1 and then blown toward the first duct body 45 by the first fan 5. Therefore, in this embodiment, the first air supply assembly is configured to blow the cool air from the rear of the cabinet 1 to the first main air inlet 41 of the first air duct body 45 communicating with the rear of the cabinet 1. In addition, in a specific example, the refrigerated storage cabinet may further comprise a first air return opening 7, wherein the first air return opening 7 is arranged at the bottom of the box body 1, is positioned below the evaporator 6 and is communicated with the storage compartment 2.
The second air supply duct 8 and the first air supply duct 4 of the refrigeration cabinet have the same structure, so the detailed structure of the second air supply duct 8 is not repeated here, and only a few parts included therein are stated. The second air supply duct 8 includes a second duct body 81, a plurality of second air outlets 82, and a second air outlet 83. In this embodiment, the number of the second air outlets 82 is two, and the two second air outlets are respectively a second rear air outlet 821 and a second front air outlet 822. The refrigerated cabinet also includes a second general air inlet 16 and a second air door 15. The second total air inlet 16 is communicated with at least one second air supply duct 8, and is used for introducing cold air flowing out from the rear part of the box body 1 into at least one second air supply duct 8. The second air door 15 is disposed at the second main air inlet 16, and is configured to enable the second main air inlet 16 and the at least one second air supply duct 8 to be communicated in an on-off manner. The second air outlet 83 is provided with a second air deflector 18, and the second air deflector 18 is located below the second air outlet 43 and extends obliquely upward toward the door 3 of the refrigeration cabinet. The second air deflector 18 is inclined at an angle of 0-45 deg., whereby the cold air can be better guided into the target area. The second baffle 18 can only be switched between an open state, in which the angle of the second baffle 18 is one of 0-45 °, for example 10 °, 20 °, 30 °, 40 ° or 50 °.
The refrigerated locker may further include a second air supply assembly (not shown) disposed at the rear of the cabinet 1, which may include, for example, a second fan 17, and a refrigeration system (not shown). The air passing through the compressor can be cooled when the compressor is started, and the air cooled by the evaporator 6 is supplied to the rear of the box body 1 and blown to the second air duct body 81 by the second fan 17. Therefore, in this embodiment, the second air supply assembly is used for blowing the cool air from the rear of the box body 1 to the second total air inlet 16 of the second air duct body 81 communicating with the rear of the box body 1. In addition, in a specific example, the refrigerated storage cabinet may further comprise a second air return opening 13, wherein the second air return opening 13 is arranged at the bottom of the box body 1, is positioned below the evaporator 6 and is communicated with the storage compartment 2.
Fig. 3 is a schematic structural view of the article placing shelf 10 according to the first embodiment of the present invention, which shows a schematic view of placing the articles 12 into the accommodating space 101. As shown in fig. 3, a rack 10 is provided in the storage compartment 2, the rack 10 includes a plurality of receiving spaces 101 for receiving a plurality of articles 12, and the receiving spaces 101 are spaced apart and arranged in an array.
In a specific example, the plurality of accommodating spaces 101 are arranged in a matrix arrangement. E.g. a matrix A of two rows and six columns, comprising the element a11、a12、a13、a14、a15、a16、a21、a22、a23、a24、a25And a26Wherein a isijThe accommodating space 101 in the ith row and the jth column is shown. a is11、a12、a21、a22Constitutes a first target area, a13、a14、a23、a24Constitutes a second target area, a15、a16、a25、a26Constitutes a third target area. The refrigerated cabinet includes a first supply air duct 4 and a second supply air duct 8. Each first air supply duct 4 includes a first rear air outlet 421, a first front air outlet 422, and a first air outlet 43. The first rear outlet 421 is disposed above the first target area, the first front outlet 422 is disposed above the second target area, and the first outlet 42 is disposed above the third target area. Each of the second air supply ducts 8 includes a second rear air outlet 821, a second front air outlet 822, and a second air outlet 83. The second rear outlet 821 is disposed below the first target area, the second front outlet 822 is disposed below the second target area, and the second outlet 82 is disposed below the third target area.
The refrigerated locker also comprises a temperature sensor array comprising at least one temperature sensor 11. In the embodiment shown in fig. 3, the temperature sensor array comprises three temperature sensors 11, each of which is disposed on the shelf 10, and is disposed in the first target area, the second target area and the third target area, respectively. Each temperature sensor 11 is for detecting the temperature of the corresponding area.
Example two:
the second embodiment is different from the first embodiment in that the second embodiment has different numbers of the article shelves 10, different numbers of the accommodating spaces 101, different numbers of the corresponding first air blowing ducts 4, and different numbers of the first air outlets 42 of each first duct body 45, which will be described in detail below.
Fig. 4 is a schematic structural view of a shelf 10 according to a second embodiment of the present invention, which shows a schematic view of an article 12 being placed in a receiving space 101. As shown in fig. 4, the shelf 10 has two layers, and the plurality of receiving spaces 101 of each layer of shelf 10 are arranged in a matrix arrangement. First of allThe layer racks 10 are arranged in a matrix B of four rows and six columns, which matrix B comprises elements B11、b12、b13、b14、b15、b16、b21、b22、b23、b24、b25、b26、b31、b32、b33、b34、b35、b36、b41、b42、b43、b44、b45、b46Wherein b ispqThe accommodating space 101 of the p-th row and the q-th column is shown. b11、b12、b21、b22Constitutes a first target area, b13、b14、b23、b24Constitutes a second target area, b15、b16、b25、b26Constitutes a third target area, b31、b32、b41、b42Constitutes a fourth target area, b33、b34、b43、b44Constitutes a fifth target area, b35、b36、b45、b46Constitutes a sixth target area.
The second layer of racks 10 is arranged in a matrix C of four rows and six columns, the matrix C comprising elements C11、c12、c13、c14、c15、c16、c21、c22、c23、c24、c25、c26、c31、c32、c33、c34、c35、c36、c41、c42、c43、c44、c45、c46Wherein c ispqThe accommodating space 101 of the p-th row and the q-th column is shown. c. C11、c12、c21、c22Constitutes a seventh target area, c13、c14、c23、c24Constitutes an eighth target area, c15、c16、c25、c26Constitutes a ninth target area, c31、c32、c41、c42Constitutes a tenth target area, c33、c34、c43、c44Constitutes an eleventh target area, c35、c36、c45、c46Constitutes a twelfth target area.
Fig. 5 is a schematic structural view showing the first air supply duct 4 according to the second embodiment of the present invention. As shown in FIG. 5, the refrigerated cabinet includes two first supply air ducts 4, namely a first left supply air duct and a first right supply air duct. Each first air supply duct 4 includes a first rear air outlet 421, a first front air outlet 422, and a first air outlet 43. The first rear air outlet 421 of the first left air supply duct is disposed above the first target area, the first front air outlet 422 of the first left air supply duct is disposed above the second target area, and the first exhaust opening 43 of the first left air supply duct is disposed above the third target area. The first rear air outlet 421 of the first right air supply duct is disposed above the fourth target area, the first front air outlet 422 of the first right air supply duct is disposed above the fifth target area, and the first exhaust opening 43 of the first right air supply duct is disposed above the sixth target area.
In this embodiment, the structure of the second air supply duct 8 is the same as that of the first air supply duct 4. The number of the second air supply ducts 8 is also two, and the second air supply ducts are respectively a second left air supply duct and a second right air supply duct. Each of the second air supply ducts 8 includes a second rear air outlet 821, a second front air outlet 822, and a second air outlet 83. The second rear outlet 821 of the second left air supply duct is disposed below the seventh target area, the second front outlet 822 of the second left air supply duct is disposed below the eighth target area, and the second outlet 83 of the second left air supply duct is disposed below the ninth target area. The second rear outlet 821 of the second right air supply duct is disposed below the tenth target area, the second front outlet 822 of the second right air supply duct is disposed below the eleventh target area, and the second outlet 83 of the second right air supply duct is disposed below the twelfth target area.
In the embodiment shown in fig. 4, the temperature sensor array comprises six temperature sensors 11, each of which is disposed on the shelf 10, and is disposed in a first target area, a second target area, a third target area, a fourth target area, a fifth target area and a sixth target area, respectively. Each temperature sensor 11 is for detecting the temperature of the corresponding area.
Example three:
the third embodiment is different from the first embodiment or the second embodiment in that the refrigerated storage cabinet in the third embodiment is a beer cabinet, and the number of the accommodating spaces 101 of the storage rack 10 is different. Fig. 6 shows a schematic configuration diagram of a beer cabinet according to a third embodiment of the present invention. The beer cabinet has at least one shelf 10 in the storage compartment 2, for example, two shelves 10 as shown in fig. 6. Each layer of rack 10 has 27 accommodating spaces 101.
In the description herein, references to the description of "one embodiment," "a specific example" or "some examples" 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 utility model. 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.
Thus, it should be understood by those skilled in the art that while various exemplary embodiments of the present invention have been illustrated and described in detail herein, many other variations or modifications which conform to the general principles of the utility model may be directly determined or derived from the disclosure herein without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. A refrigerated storage cabinet comprising:
a box body;
the storage compartment is arranged in the box body;
the first air supply duct is arranged at the top of the box body, extends along the front-back direction of the box body and is provided with a plurality of first air outlets for supplying air downwards or obliquely downwards so as to supply air towards different target areas of the storage compartment;
the second air supply duct is arranged at the bottom of the box body, extends along the front-back direction of the box body and is provided with a plurality of second air outlets supplying air upwards or obliquely upwards so as to supply air to different target areas of the storage compartment;
wherein the first air supply duct and the second air supply duct are configured to be selectively opened.
2. The refrigerated locker of claim 1 further comprising:
the first main air inlet is communicated with the at least one first air supply duct and is used for introducing cold air flowing out of the rear part of the box body into the at least one first air supply duct;
and the first air door is arranged at the first main air inlet and is set to enable the first main air inlet and the at least one first air supply air channel to be communicated in a break-make mode.
3. The refrigerated locker of claim 2 further comprising:
the first air supply assembly is arranged at the rear part of the box body, is close to the first total air inlet and is used for blowing the cold air from the rear part of the box body to the first total air inlet communicated with the rear part of the box body;
the first air return opening is formed in the bottom of the box body, communicated with the storage compartment and used for enabling the cold air entering from the first main air inlet to flow back to the rear portion of the box body.
4. The refrigerated locker of claim 1 further comprising:
the second total air inlet is communicated with the at least one second air supply duct and is used for introducing cold air flowing out of the rear part of the box body into the at least one second air supply duct;
and the second air door is arranged at the second total air inlet and is set to enable the second total air inlet to be communicated with the at least one second air supply air channel in a break-make mode.
5. The refrigerated locker of claim 4 further comprising:
the second air supply assembly is arranged at the rear part of the box body and is used for blowing the cold air from the rear part of the box body to the second main air inlet communicated with the rear part of the box body;
and the second air return opening is arranged at the top of the box body, is communicated with the storage compartment and is used for returning the cold air entering from the second main air inlet to the rear part of the box body.
6. A refrigerated storage cabinet according to any of claims 1 to 5 wherein the storage compartments have at least one layer of shelves therein, each layer of shelves comprising a plurality of compartments for holding a plurality of articles, the compartments being spaced apart and arranged in an array.
7. A refrigerated storage cabinet according to claim 6 wherein each target area is a central area of adjacent compartments.
8. The refrigerated storage cabinet of claim 6, wherein the storage compartment has a plurality of shelves therein, and the first and second supply air ducts are arranged to be alternately opened and closed.
9. A refrigerated storage cabinet according to any one of claims 1 to 5 wherein each first air outlet is arranged to progressively constrict from its upper end to its lower end;
each second air outlet is arranged to gradually contract from the lower end to the upper end of the second air outlet.
10. A refrigerated storage cabinet as claimed in any one of claims 1 to 5 and 7 to 8 wherein the number of the first supply air ducts is plural, and the plural first supply air ducts are arranged side by side in the left-right direction of the cabinet;
the number of the second air supply air channels is multiple, and the second air supply air channels are arranged side by side along the left and right directions of the box body.
CN202121734724.0U 2021-07-28 2021-07-28 Refrigerating storage cabinet Active CN216114852U (en)

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WO2023005272A1 (en) * 2021-07-28 2023-02-02 合肥海尔电冰箱有限公司 Refrigeration device
WO2023005273A1 (en) * 2021-07-28 2023-02-02 青岛海尔电冰箱有限公司 Refrigeration storage cabinet

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CN117388696A (en) * 2023-12-12 2024-01-12 江苏天合储能有限公司 Incubator simulation model, incubator and constant temperature room

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US4876860A (en) * 1988-05-31 1989-10-31 Sanden Corporation Refrigerator with variable volume independently cooled storage chambers
AU2005329419A1 (en) * 2005-03-18 2006-09-28 Carrier Corporation Refrigerated merchandiser
JP2007278586A (en) * 2006-04-06 2007-10-25 Toyo Eng Works Ltd Cooling/freezing device and method of setting cold air supply speed in the same
CH709751B1 (en) * 2015-11-09 2019-06-28 V Zug Ag Refrigerator with a utility room with several temperature zones.
CN107036370B (en) * 2017-03-28 2020-12-15 青岛海尔特种电冰柜有限公司 Refrigeration device
CN216114852U (en) * 2021-07-28 2022-03-22 青岛海尔电冰箱有限公司 Refrigerating storage cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023005272A1 (en) * 2021-07-28 2023-02-02 合肥海尔电冰箱有限公司 Refrigeration device
WO2023005273A1 (en) * 2021-07-28 2023-02-02 青岛海尔电冰箱有限公司 Refrigeration storage cabinet

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