CN210602407U

CN210602407U - Large-span freezer

Info

Publication number: CN210602407U
Application number: CN201921703316.1U
Authority: CN
Inventors: 王菊华; 鲁运祥; 王婷; 胡贝贝
Original assignee: Hubei Dahonghua Commercial Equipment Co Ltd
Current assignee: Hubei Dahonghua Commercial Equipment Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-22
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to a large-span refrigerated cabinet, which comprises a cabinet body, wherein the cabinet body is internally divided into a refrigerating chamber and a refrigerating chamber which are distributed up and down through a containing disc, a shaft fan and an evaporator are arranged in the refrigerating chamber, the refrigerating chamber is communicated with the refrigerating chamber through a net cover plate arranged on the cabinet body, the shaft fan and the evaporator are divided into two groups, the refrigerating chamber is divided into a return air area positioned in the middle and refrigerating areas positioned at two sides by the two groups of shaft fans, and the evaporator is arranged in the refrigerating area; the net cover plate is three, sets up respectively in return air district and two refrigeration district tops. The utility model discloses an adopt the structure of two sets of axle fans, two sets of evaporimeters and three net cover plates, found return air district and two refrigeration districts in the refrigeration house, then refrigerate through two refrigeration districts to with cold wind leading-in to the freezer of top in, increased the coverage area of cold wind effectively, and refrigeration cycle efficiency is higher.

Description

Large-span freezer

Technical Field

The utility model relates to a refrigeration cabinet equipment technical field especially relates to a large-span freezer.

Background

The refrigerated cabinet is used for refrigerating commodities and improving the shelf life of the commodities.

Refrigerated cabinets of the prior art generally include a cabinet body, a glass door covering the cabinet body, an evaporator disposed inside the cabinet body, and a compressor disposed outside the cabinet body.

However, when some refrigerated cabinets with large span are needed, the refrigerating capacity provided by the existing structure is obviously insufficient, which is mainly reflected in that the wind power is not enough to cover the cold air to the large-area to-be-cooled area.

In view of the above, there is a need to provide a new type of large-span refrigerated cabinet that overcomes the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a large-span freezer, solved among the prior art because of air conditioning is not enough to cover the freezer of great span, finally lead to the not good problem of refrigeration effect.

The utility model discloses a realize through following technical scheme:

a large-span refrigerated cabinet comprises a cabinet body, wherein the cabinet body is internally divided into a refrigerating chamber and a refrigerating chamber which are distributed up and down through a containing disc, a shaft fan and an evaporator are arranged in the refrigerating chamber, the refrigerating chamber is communicated with the refrigerating chamber through a net cover plate arranged on the cabinet body, the shaft fan and the evaporator are divided into two groups, the refrigerating chamber is divided into an air return area in the middle and refrigerating areas on two sides by the two groups of shaft fans, and the evaporator is arranged in the refrigerating area; the net cover plate is three, sets up respectively in return air district and two refrigeration district tops.

In the technical scheme, two groups of axial fans provide power for air circulation in the refrigerated cabinet, cool air to be cooled in the refrigerated chamber is flushed to the mesh panel above the air return area and is sucked into the air return area, then the cool air to be cooled is guided into the refrigeration areas at two sides, low-temperature air is formed after the temperature of the evaporator is reduced, the cool air enters the refrigerated chamber through the mesh panel above the two refrigeration areas respectively to cool commodities in the refrigerated chamber, and then the cool air returns to the air return area, so that the purpose of refrigeration is achieved through circulation; the structure of two sets of axial fans, two sets of evaporators and three net cover plates is adopted, so that the covering area of cold air is effectively increased, and the refrigeration cycle efficiency is higher.

Compared with the prior art, the utility model discloses there is following useful part:

the structure that adopts two sets of axial fans, two sets of evaporimeters and three net cover plates has established return air district and two refrigeration districts in the refrigeration chamber, then refrigerates through two refrigeration districts to with cold wind leading-in to the freezer room of top, increased the coverage area of cold wind effectively, and refrigeration cycle efficiency is higher.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present invention.

Fig. 2 is a partial structural schematic view (side view) of an embodiment of the present invention.

In the figure: the cabinet body 1, the object containing plate 2, the drainage channel 3, the drain pipe 4, the axial fan 5, the evaporator 6, the mesh panel 7, the mounting plate 8, the exhaust fan 9 and the water passing channel 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 2, a large-span refrigerator comprises a cabinet body 1, a refrigerating chamber (a glass cover door (not shown) covers the refrigerating chamber, can be opened and closed, and forms a closed refrigerating space) and a refrigerating chamber, which are separated into an upper and a lower distribution by a tray 2, are arranged in the cabinet body 1, a shaft fan 5 and an evaporator 6 are arranged in the refrigerating chamber, which are parallel to each other, and the refrigerating chamber are communicated through a mesh cover plate 7 arranged on the cabinet body 1, wherein,

the two groups of shaft fans 5 and the two groups of evaporators 6 are arranged, the two groups of shaft fans 5 divide the refrigerating chamber into an air return area in the middle and refrigerating areas on two sides, and the evaporators 6 are arranged in the refrigerating areas; the net cover plate 7 is three, and set up respectively on the cabinet body 1 of return air district and two refrigeration district tops, seted up a plurality of through-holes on the net cover plate 7, supply to wait cold wind or cold wind to pass.

Preferably, the axial fan 5 comprises a mounting plate 8 extending from one end of the refrigerating chamber to the other end thereof, and a plurality of exhaust fans 9 mounted on the mounting plate 8, and the air outlet ends of the exhaust fans 9 are all towards the evaporator 6 adjacent to the exhaust fans, the exhaust fans 9 provide circulating power for the refrigerated cabinet, and the evaporator 6 cools the cold air under the action of a compressor arranged outside the cabinet body 1.

Preferably, in order to prevent the condensed water or the water from the refrigerating chamber from affecting the operation of the suction fan 9, a plurality of notches are arranged at the lower end of the mounting plate 8, each notch and the bottom of the refrigerating chamber form a water passing channel 10 for communicating water among all areas,

preferably, in order to smoothly discharge water out of the cabinet 1, a drain passage 3 communicating with the outside is provided at the bottom of the refrigerating chamber, the drain passage 3 communicates with a drain pipe 4 provided outside the cabinet 1, and an opening and closing valve (not shown) is further provided on the drain pipe 4.

In the above embodiment:

the two groups of axial fans 5 provide power for air circulation in the refrigerated cabinet, mesh enclosure plates 7 above a to-be-cooled air return area in the refrigerated chamber are sucked into the air return area, then the to-be-cooled air is guided into refrigeration areas on two sides, low-temperature air is formed after being cooled by the evaporator 6, the to-be-cooled air enters the refrigerated chamber through the mesh enclosure plates 7 above the two refrigeration areas respectively to cool commodities in the refrigerated chamber, and then the to-be-cooled air returns to the air return area, so that the purpose of refrigeration is achieved through circulation;

this embodiment is through adopting the structure of two sets of axle fans 5, two sets of evaporimeters 6 and three net cover plates 7, has constructed return air district and two refrigeration districts in the refrigeration room, will wait that cold wind introduces the return air district from the walk-in, then refrigerates through two refrigeration districts to in leading-in the freezer room of top with cold wind, increased the coverage area of cold wind effectively, and refrigeration cycle efficiency is higher.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A large-span refrigerated cabinet comprises a cabinet body, wherein the cabinet body is internally divided into a refrigerating chamber and a refrigerating chamber which are distributed up and down through a containing disc, a shaft fan and an evaporator are arranged in the refrigerating chamber, and the refrigerating chamber is communicated with the refrigerating chamber through a net cover plate arranged on the cabinet body; the net cover plate is three, sets up respectively in return air district and two refrigeration district tops.

2. A large span refrigerated cabinet according to claim 1 wherein all axial fans and all evaporators are parallel to each other.

3. A large span refrigerator cabinet according to claim 1 or claim 2 wherein the shaft fan comprises a mounting plate extending from one end of the refrigeration compartment to the other, and a plurality of suction fans mounted on the mounting plate, the discharge ends of the suction fans each facing the adjacent evaporator.

4. A large span refrigerator as claimed in claim 3 wherein the mounting plate is provided with a plurality of notches at a lower end thereof, each notch defining a water passage with the bottom of the refrigerator compartment.

5. A large-span refrigerator cabinet according to claim 4, wherein the bottom of the refrigerating compartment is provided with a drain passage communicating with the outside.