CN214537025U

CN214537025U - Air circulation system of refrigerated cabinet

Info

Publication number: CN214537025U
Application number: CN202120287354.4U
Authority: CN
Inventors: 陈春莲
Original assignee: Guangzhou Boaosi Appliance Co ltd
Current assignee: Guangzhou Boaosi Appliance Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-29
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a freezer air circulation system, which comprises a freezer body, wherein a refrigerating cavity is arranged on the surface of the front end of the freezer body, a plurality of support plates are movably arranged in the refrigerating cavity, an inner cavity is arranged in one end of each support plate, an air inlet channel is arranged on one side of the inner cavity, the other ends of the support plates are communicated with the air inlet channel and provided with a connecting groove, and a plurality of air holes are arranged in the communicated inner cavity at the edge of the top surface of each support plate; the utility model discloses in, through opening circulating fan, it is intraductal by the U type of the one end injection other end of circulating pipe to make cold wind of cold storage intracavity portion, and then cold wind loops through the inner chamber that connecting end pipe and inlet duct penetrated a plurality of support plates, make cold wind see through a plurality of wind holes of support plate top surface edge by supreme blowing off from bottom, form the air curtain until cold wind in the department that opens of the cabinet body, carry out certain degree to the cold wind of the outside loss of the cabinet body and block, realize the circulation of cold wind in the freezer, thereby reduce the waste of the energy.

Description

Air circulation system of refrigerated cabinet

Technical Field

The utility model relates to a freezer technical field especially relates to a freezer wind circulation system.

Background

The preservation and refrigeration cabinets in the market at present can be divided into an air-cooled open-type preservation refrigerator and a direct-cooling glass door-type preservation refrigerator, and the preservation and refrigeration cabinets have the function of slowing down the activity speed of bacteria in food and supermarket preservation refrigerator products by reducing the temperature and have the function of prolonging the shelf life.

The fresh-keeping freezer of current air-cooled open-type is in the use, because the cabinet body lasts the air conditioning of carrying most through opening a door loss and go out, has the waste of the not high and energy of cold wind utilization ratio, and simultaneously, current freezer is used for putting things in good order the support plate of article often for fixed knot constructs, has inconvenient dismouting problem to influence the convenience that the freezer used.

Therefore, the air circulation system of the refrigerated cabinet has the advantages of facilitating cold air circulation and mounting and dismounting of the support plate, and further solves the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a refrigerated cabinet air circulation system.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a refrigerated cabinet air circulation system comprises a cabinet body, wherein a refrigerated cavity is formed in the surface of the front end of the cabinet body, a plurality of support plates are movably arranged in the refrigerated cavity, an inner cavity is formed in one end of each support plate, an air inlet channel is formed in one side of the inner cavity, the other ends of the support plates penetrate through the air inlet channel, a connecting groove is formed in the other end of each support plate, a plurality of air holes are formed in the edge of the top surface of each support plate, a fixed box is welded to the top surface of the cabinet body, a circulating fan is fixedly mounted in the fixed box through bolts, the circulating fan is communicated with a circulating pipe, one end of the circulating pipe is communicated with the refrigerated cavity, the other end of the circulating pipe is connected with a U-shaped pipe through a tee joint, a plurality of connecting end pipes are communicated with the surface of the U-shaped pipe, one ends of the connecting end pipes extend to the inner side of the refrigerated cavity, and the connecting end pipes are spliced with the connecting grooves of the support plates, a plurality of air outlets are uniformly formed in the inner wall surface of the refrigerating cavity.

As a further description of the above technical solution: the edge symmetrical welding of support plate bottom surface has two backup pads, and the surface of two backup pads all has a plurality of screw thread knobs through screw hole threaded connection, and is a plurality of the reference column has all been welded to the one end of screw thread knob, cold-stored intracavity wall has seted up a plurality of constant head tanks in the face of corresponding the reference column.

As a further description of the above technical solution: and the support plates are arranged on the inner side of the refrigerating cavity in a pairwise and group-equidistant manner, and the support plates correspond to the connecting end pipes on the surfaces of the U-shaped pipes one by one.

As a further description of the above technical solution: the surface of the upper part of the cabinet body is embedded with a control panel, and the output end of the control panel is electrically connected with the circulating fan.

As a further description of the above technical solution: and a sealing ring made of rubber is embedded in the inner side of the connecting groove.

As a further description of the above technical solution: the both sides of the cabinet body are all embedded with visual windows which are provided with glass materials.

The utility model discloses following beneficial effect has:

in the utility model, by opening the circulating fan, the cold air in the refrigerating cavity is enabled to be injected into the U-shaped pipe at the other end from one end of the circulating pipe, and then the cold air sequentially passes through the connecting end pipe and the inner cavity of the air inlet channel to be injected into a plurality of support plates, so that the cold air is blown out from bottom to top through a plurality of air holes at the edge of the top surface of the support plate until the cold air forms an air curtain at the open part of the cabinet body, the cold air escaping outwards from the cabinet body is blocked to a certain extent, the circulation of the cold air in the refrigerating chamber is realized, and the waste of energy is reduced;

the utility model discloses in, through stretching into the cold-stored chamber of the cabinet body with the support plate, make two backup pads and the laminating of cold-stored intracavity face of support plate for in the reference column of screw thread knob one end inserts the constant head tank, rotate the screw thread knob through ninety degrees, make the reference column set up about the constant head tank is perpendicular, the fastening installation of threaded connection's multiunit screw thread knob and reference column on the cooperation support plate realizes the support plate, and makes things convenient for the later stage to dismantle.

Drawings

FIG. 1 is a schematic view of the air circulation system of the refrigerator according to the present invention;

FIG. 2 is a schematic view of a fixed box structure of a freezer air circulation system of the present invention;

fig. 3 is a schematic view of a carrier plate structure of a wind circulation system of a refrigerator of the present invention.

Illustration of the drawings:

1. a cabinet body; 2. a visual window; 3. a fixed box; 4. a refrigerated chamber; 5. a carrier plate; 6. an air outlet; 7. positioning a groove; 8. a circulation pipe; 9. a circulating fan; 10. a U-shaped pipe; 11. connecting end pipes; 12. an inner cavity; 13. a wind hole; 14. an air inlet channel; 15. connecting grooves; 16. a threaded knob; 17. a positioning column; 18. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides a freezer air circulation system.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a freezer air circulation system according to an embodiment of the present invention comprises a freezer body 1, a refrigerating chamber 4 is formed on the front surface of the freezer body 1, a plurality of support plates 5 are movably disposed in the refrigerating chamber 4, an inner chamber 12 is formed in one end of each of the plurality of support plates 5, an air inlet channel 14 is formed on one side of the inner chamber 12, a connecting groove 15 is formed in the other end of each of the plurality of support plates 5 through the air inlet channel 14, a plurality of air holes 13 are formed in the edge of the top surface of each of the plurality of support plates 5 through the inner chamber 12, a fixing box 3 is welded on the top surface of the freezer body 1, a circulating fan 9 is fixedly installed in the fixing box 3 by bolts, the circulating fan 9 is communicated with a circulating pipe 8, one end of the circulating pipe 8 is communicated with the refrigerating chamber 4, and the other end of the circulating pipe 8 is connected with a U-shaped pipe 10 through a tee joint, the surface of the U-shaped pipe 10 is communicated with a plurality of connecting end pipes 11, one ends of the connecting end pipes 11 extend to the inner side of the refrigerating chamber 4, the connecting end pipes 11 are all inserted into connecting grooves 15 of the support plates 5, the inner wall surface of the refrigerating chamber 4 is uniformly provided with a plurality of air outlets 6, cold air in the refrigerating chamber 4 is enabled to penetrate into the U-shaped pipe 10 at the other end from one end of the circulating pipe 8 by opening the circulating fan 9 (the U-shaped pipe 10 extends to the inside of the cabinet body 1, and the connecting end pipe 11 part on the surface of the U-shaped pipe 10 is exposed in the refrigerating chamber 4, so that the insertion of the support plates 5 and the connecting end pipes 11 is facilitated), the cold air penetrates into the inner chambers 12 of the support plates 5 through the connecting end pipes 11 and the air inlet channels 11 in sequence, the cold air is blown out from bottom to top through a plurality of air holes 13 at the edge of the top surface of the support plates 5 until the cold air forms an air curtain at the open position of the cabinet body 1, and the cold air escaping from the cabinet body 1 to the outside is blocked to a certain degree, the circulation of cold air in the refrigerating chamber 4 is realized, so that the waste of energy is reduced;

in one embodiment, the edge symmetric welding of support plate 5 bottom surface has two backup pads 18, and the surface of two backup pads 18 all has a plurality of screw knobs 16 through screw hole threaded connection, reference column 17 has all been welded to the one end of a plurality of screw knobs 16, it has a plurality of constant head tanks 7 to correspond reference column 17 to refrigerate the chamber 4 internal face, through stretching into the cold-stored chamber 4 of the cabinet body 1 with support plate 5, make two backup pads 18 and the laminating of cold-stored chamber 4 internal face of support plate 5, make reference column 17 of screw knob 16 one end insert in constant head tank 7, through ninety degrees rotation screw knob 16, make reference column 17 set up about constant head tank 7 is perpendicular, screw connection's multiunit screw knob 16 and reference column 17 on the cooperation support plate 5, realize the fastening installation of support plate 5, and convenient dismantlement.

In one embodiment, the plurality of carrier plates 5 are arranged in the cooling chamber 4 in a group of two-by-two equidistant manner, and the plurality of carrier plates 5 correspond to the connecting end tubes 11 on the surface of the U-shaped tubes 10 one-to-one, i.e. the U-shaped tubes 10 are communicated with the inner cavities 12 of the plurality of carrier plates 5 through the connecting end tubes 11, thereby facilitating the formation of the air curtain.

In one embodiment, a control panel is embedded in the upper surface of the cabinet 1, and the output end of the control panel is electrically connected to the circulating fan 9, so that the circulating fan 9 can be conveniently opened and closed through the control panel.

In one embodiment, a rubber sealing ring is embedded inside the connecting groove 15, and the tightness of the connection between the connecting groove 15 and the connecting end pipe 11 can be increased by the rubber sealing ring.

In one embodiment, the visual windows 2 made of glass are embedded in the two sides of the cabinet body 1, and the display effect of the cabinet body 1 can be improved through the visual windows 2.

The working principle is as follows:

when the device is used, the device is moved to a proper position, a power supply is switched on, when the carrier plate is installed, the carrier plate 5 firstly extends into the refrigerating cavity 4 of the cabinet body 1, two supporting plates 18 of the carrier plate 5 are enabled to be attached to the inner wall surface of the refrigerating cavity 4, a positioning column 17 at one end of a threaded knob 16 is enabled to be inserted into a positioning groove 7, the threaded knob 16 is enabled to be rotated by ninety degrees, the positioning column 17 is enabled to be vertically arranged relative to the positioning groove 7, a plurality of groups of threaded knobs 16 and positioning columns 17 which are in threaded connection on the carrier plate 5 are matched, the carrier plate 5 is firmly installed, a connecting groove 15 of the carrier plate 5 is enabled to be communicated with a connecting end pipe 11 of a U-shaped pipe 10 after the carrier plate 5 is installed, cold air in the refrigerating cavity 4 is enabled to penetrate into the U-shaped pipe 10 at the other end from one end of a circulating pipe 8 by starting a circulating fan 9 (the U-shaped pipe 10 extends to the inside the cabinet body 1, and a connecting end 11 part of the surface of the U-shaped pipe 10 is exposed in the refrigerating cavity 4), and then cold wind loops through connecting end pipe 11 and inlet air duct 11 and penetrates into the inner chamber 12 of a plurality of support plates 5 for cold wind sees through a plurality of wind holes 13 of support plate 5 top surface edge and blows off by supreme down, forms the air curtain until the open department of cold wind at the cabinet body 1, carries out the blockking of certain degree to the cold wind of the outside loss of the cabinet body 1, realizes the circulation of cold wind in walk-in 4, thereby reduces the waste of the energy.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a freezer wind circulation system, includes the cabinet body (1), its characterized in that: the refrigerator is characterized in that a refrigerating chamber (4) is formed in the surface of the front end of the cabinet body (1), a plurality of support plates (5) are movably arranged in the refrigerating chamber (4), an inner cavity (12) is formed in one end of each support plate (5), an air inlet channel (14) is formed in one side of the inner cavity (12), connecting grooves (15) are formed in the other ends of the support plates (5) through the air inlet channels (14), a plurality of air holes (13) are formed in the edge of the top surface of each support plate (5) through the inner cavity (12), a fixed box (3) is welded on the top surface of the cabinet body (1), a circulating fan (9) is fixedly mounted inside the fixed box (3) through bolts, the circulating fan (9) is communicated with a circulating pipe (8), one end of the circulating pipe (8) is communicated with the refrigerating chamber (4), and the other end of the circulating pipe (8) is connected with a U-shaped pipe (10) through a tee joint, the surface of U type pipe (10) communicates has a plurality of connect end pipe (11), and the one end of a plurality of connect end pipe (11) all extends to cold-stored chamber (4) inboard to a plurality of connect end pipe (11) all peg graft with spread groove (15) of a plurality of support plates (5), a plurality of air outlets (6) have evenly been seted up to cold-stored chamber (4) internal face.

2. A refrigerated cabinet air circulation system as claimed in claim 1 wherein: the edge symmetrical welding of support plate (5) bottom surface has two backup pads (18), and the surface of two backup pads (18) all has a plurality of screw thread knobs (16), a plurality of there is reference column (17) all welded to the one end of screw thread knob (16), a plurality of constant head tanks (7) have been seted up to cold-stored chamber (4) internal face corresponding reference column (17).

3. A refrigerated cabinet air circulation system as claimed in claim 1 wherein: the support plates (5) are arranged on the inner side of the refrigerating cavity (4) in a pairwise and group-equidistant mode, and the support plates (5) correspond to the connecting end pipes (11) on the surfaces of the U-shaped pipes (10) one by one.

4. A refrigerated cabinet air circulation system as claimed in claim 1 wherein: the surface of the upper part of the cabinet body (1) is embedded with a control panel, and the output end of the control panel is electrically connected with the circulating fan (9).

5. A refrigerated cabinet air circulation system as claimed in claim 1 wherein: and a sealing ring made of rubber is embedded in the inner side of the connecting groove (15).

6. A refrigerated cabinet air circulation system as claimed in claim 1 wherein: the visual window (2) of installing the glass material is all inlayed to the both sides of the cabinet body (1).