Display cabinet with novel air outlet structure

Abstract

The utility model relates to the technical field of refrigeration, in particular to a novel display cabinet with an air outlet structure, which comprises a refrigeration mechanism. The refrigerating mechanism comprises a mounting shell, wheels mounted on the lower surface of the mounting shell, a rear cover arranged at the right end of the mounting shell and a front cover located at the left end of the mounting shell, a compressor is mounted on the right side of the lower surface in the mounting shell, and an evaporating dish is mounted in the middle of the lower surface in the mounting shell; a condensation fan is mounted on the left side of the lower surface in the mounting shell, and a condenser is mounted at the left end of the lower surface in the mounting shell. The mode of bottom air return and layer-by-layer air supply through the air duct is adopted, the cross-flow fan is adopted, the air volume is increased, the installation space is reduced, and the problems that air supply in a traditional display cabinet is not uniform, the temperature measurement difference of different shelf layers is large, and the cooling duration is not synchronous are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display cabinet technical field, concretely is a display cabinet of novel air -out structure. BACKGROUND

[0002] The display cabinet used at present, in the refrigeration process, the air supply mode basically all adopts the air suction from the top, then blows out from the top rear part after the cooling of evaporator, the traditional air supply mode has the advantages of large air volume, the shortcoming is that the air supply is uneven in the box, leads to the uneven temperature, and the top installation part is more and occupy the space, influence display effect, in the field of commercial display cabinet, along with the increasing market demand, the display cabinet of large capacity, large display area, balanced cabinet temperature is more and more favored by the user, so derives some back type air -out display cabinet. SUMMARY

[0003] In order to overcome the defects in the prior art, the utility model discloses a display cabinet with novel air -out structure to solve the problems in the background art.

[0004] To achieve the above object, the utility model provides a display cabinet with novel air -out structure, including refrigeration mechanism, the refrigeration mechanism upper end is installed with display cabinet;

[0005] The display cabinet includes a cabinet body, a cabinet door hingedly connected to the left end of the cabinet body, and two mutually parallel vertical support frames arranged inside the cabinet body, a plurality of display tables are hung on the support frames, and an air supply mechanism is arranged at the lower side of the cabinet body.

[0006] The air supply mechanism includes an evaporator, a cross-flow fan installed on the right side of the evaporator, a grid-shaped air inlet installed on the left side of the evaporator, thermal insulation cotton installed on the upper side of the evaporator, and a water collecting box installed on the lower side of the evaporator, the right side of the cross-flow fan is connected with a air duct baffle, the air duct baffle is provided with air duct foam, the left side of the grid-shaped air inlet is provided with a grid safety guard net, and the upper side of the thermal insulation cotton is provided with an evaporator upper cover plate.

[0007] The display table includes a shelf and an air outlet opening on the rear surface of the shelf, the shelf is composed of a horizontal plate and a vertical plate, the air outlet is opened on the side surface of the vertical plate, and a connecting hole is opened on the horizontal plate for the support frame to pass through.

[0008] As a further improvement of the technical solution, the refrigeration mechanism comprises a mounting shell, wheels mounted on the lower surface of the mounting shell, a rear cover arranged at the right end of the mounting shell, and a front cover located at the left end of the mounting shell, a compressor is mounted on the right side of the lower surface of the inside of the mounting shell, an evaporating dish is mounted at the middle position of the lower surface of the inside of the mounting shell, a condensing fan is mounted on the left side of the lower surface of the inside of the mounting shell, and a condenser is mounted at the left end of the lower surface of the inside of the mounting shell, and a connecting pipe is mounted on the upper surface of the evaporating dish.

[0009] As a further improvement of the technical solution, magnetic strips are arranged at the contact position between the cabinet door and the cabinet body, and the magnetic strips are distributed on the upper and lower sides and the rear side of the cabinet door, and the cabinet door and the cabinet body are connected by magnetic sealing.

[0010] As a further improvement of the technical solution, the upper end of the connecting pipe is mounted on the outer lower surface of the water collecting box, and a through hole for accommodating the connecting pipe is formed in the inner surface of the water collecting box.

[0011] As a further improvement of the technical solution, the compressor and the evaporating dish are connected by a first pipeline, and the evaporating dish and the condenser are connected by a second pipeline, and the first pipeline and the second pipeline are both in a 7-shaped structure, and the second pipeline is located on the upper side of the first pipeline.

[0012] As a further improvement of the technical solution, the wheels are selected from universal wheels, and a brake assembly is arranged on the wheels, the wheels are made of rubber, and the wheels are four in total and are mounted on the lower surface of the mounting shell at the four corner positions.

[0013] As a further improvement of the technical solution, the cross section of the grid-shaped air inlet is in the shape of a right triangle, and the hypotenuse of the right triangle is placed to the left upper side, the inclination angle of the grid safety guard net is consistent with the inclination angle of the hypotenuse of the grid-shaped air inlet, and the right side surface of the grid-shaped air inlet is tightly combined with the evaporator.

[0014] As a further improvement of the technical solution, a plurality of ventilation grooves are formed in the side surface of the air duct baffle, and a plurality of ventilation grooves are also formed in the corresponding position of the air duct foam, and the two kinds of ventilation grooves are consistent in size and corresponding in position.

[0015] As a further improvement of the technical solution, a gap is reserved between the rear surface inside the cabinet body and the display stand, the gap is an air duct, and the air duct baffle and the air duct foam are placed inside the gap.

[0016] As a further improvement of the technical solution, a cavity is reserved between the lower surface inside the cabinet body and the lowermost display stand, a blowing mechanism is installed in the cavity, a partition plate is arranged at the top end of the cavity, the right side of the partition plate is an air duct, and a gap is reserved between the left side of the partition plate and the cabinet door, and a grid safety guard net is installed in the gap.

[0017] Compared with the prior art, the novel display cabinet has the beneficial effects that:

[0018] 1. The novel air outlet structure display cabinet adopts a bottom return air, upward blowing, and layer-by-layer air supply mode through the air duct. The idle space at the bottom is fully utilized, a tubular fan is used to increase the air volume and reduce the installation space.

[0019] 2. The novel air outlet structure display cabinet quickly supplies air through the tubular fan, and the air is quickly and accurately sent to the specified position by the air duct baffle and the air duct foam, thereby solving the problems of uneven air supply in the traditional display cabinet, large temperature difference between different shelf layers, and different cooling time.

[0020] 3. The novel air outlet structure display cabinet can adjust the height of the display stand on the support frame according to the display needs, thereby solving the problem of small display area of the traditional top air outlet display cabinet. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes and proportions of the components in the drawings are only illustrative and are used to help understand the present disclosure, and are not specific limitations on the shapes and proportions of the components. Those skilled in the art can choose various possible shapes and proportions according to specific circumstances to implement the present disclosure under the guidance of the present disclosure.

[0022] Figure 1 is a schematic diagram of the overall assembly structure of the present disclosure;

[0023] Figure 2 is a schematic diagram of the air supply mechanism structure of the present disclosure;

[0024] Figure 3 is a schematic diagram of the display cabinet structure of the present disclosure;

[0025] Figure 4 is a schematic diagram of the display stand structure of the present disclosure;

[0026] Figure 5 is a schematic diagram of the air supply mechanism structure of the present disclosure;

[0027] The meanings of the various reference numbers in the drawings are as follows:

[0028] 1, refrigeration mechanism; 11, mounting shell; 12, wheel; 13, rear cover; 14, compressor; 15, evaporating pan; 16, connecting pipe; 17, condensing fan; 18, condenser; 19, front cover;

[0029] 2, display cabinet; 21, cabinet body; 22, cabinet door; 23, support frame; 24, display table; 241, shelf; 242, air outlet; 25, air supply mechanism; 251, evaporator; 252, grid-shaped air inlet; 253, grid safety guard; 254, thermal insulation cotton; 255, evaporator upper cover plate; 256, water receiving box; 257, cross-flow fan; 258, air duct baffle; 259, air duct foam. DETAILED DESCRIPTION

[0030] The specific embodiments of the present application described herein are intended to be illustrative only and are not intended to be limiting in any way. Thus, various modifications of the specific embodiments disclosed herein, in addition to those described, can be employed by persons skilled in the art. The complete disclosure of the applications described herein can be incorporated into the disclosure of the present application, for purposed of the patentability of the present application, by reference thereto.

[0031] The terms "central axis", "vertical", "horizontal", "front", "back", "up", "down", "left", "right", "top", "bottom", "inner", "outer" and the like as used herein to indicate orientation or positional relationships based on the orientations or positional relationships shown in the drawings, are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, in the description of the present application, the meaning of "several" is two or more, unless otherwise explicitly specified.

[0032] Referring to Figures 1-5 The present application provides a novel air outlet structure display cabinet, which comprises a refrigeration mechanism 1, and a display cabinet 2 is installed on the upper end of the refrigeration mechanism 1.

[0033] The display cabinet 2 comprises a cabinet body 21, a cabinet door 22 hinged to the left end of the cabinet body 21, and two mutually parallel vertical support frames 23 arranged inside the cabinet body 21, a plurality of display tables 24 are hung on the support frames 23, a blowing mechanism 25 is arranged at the lower side of the inside of the cabinet body 21, the blowing mechanism 25 comprises an evaporator 251, a cross-flow fan 257 installed on the right side of the evaporator 251, a grid-shaped air inlet 252 installed on the left side of the evaporator 251, heat preservation cotton 254 installed on the upper side of the evaporator 251, and a water receiving box 256 installed on the lower side of the evaporator 251, a wind channel baffle 258 is connected to the right side of the cross-flow fan 257, a wind channel foam 259 is arranged in the wind channel baffle 258, a mesh safety guard net 253 is arranged on the left side of the grid-shaped air inlet 252, an evaporator upper cover plate 255 is arranged on the upper side of the heat preservation cotton 254, when the refrigeration mechanism 1 operates, the cross-flow fan 257 is started, the hot air in the cabinet enters the evaporator 251 through the mesh safety guard net 253 and the grid-shaped air inlet 252, after heat exchange through the evaporator 251, the cold air is blown into the wind channel through the cross-flow fan 257, and then is blown to each layer of shelf 241 through the sealing of each layer of the wind channel, so that the inside of the cabinet body 21 is cooled, and the condensed water on the evaporator 251 or the water after defrosting is sent into the evaporating dish 15 through the connecting pipe 16 after passing through the water receiving box 256, and is evaporated through the evaporation pipe in the evaporating dish 15.

[0034] The display table 24 comprises a shelf 241 and an air outlet 242 arranged on the rear side surface of the shelf 241, the shelf 241 is composed of a horizontal plate and a vertical plate, the air outlet 242 is arranged on the side surface of the vertical plate, and a connecting hole for the support frame 23 to pass through is arranged on the horizontal plate, the display table 24 can be adjusted in position on the support frame 23 as needed, so that the size of the display space is adjusted conveniently.

[0035] Specifically, the refrigeration mechanism 1 comprises a mounting shell 11, wheels 12 arranged on the lower surface of the mounting shell 11, a rear cover 13 arranged on the right end of the mounting shell 11, and a front cover 19 arranged on the left end of the mounting shell 11, a compressor 14 is arranged on the right side of the lower surface in the mounting shell 11, an evaporating dish 15 is arranged at the middle position of the lower surface in the mounting shell 11, a condensing fan 17 is arranged on the left side of the lower surface in the mounting shell 11, a condenser 18 is arranged on the left end of the lower surface in the mounting shell 11, and a connecting pipe 16 is arranged on the upper surface of the evaporating dish 15, so that the water condensed on the surface of the evaporator 251 received by the water receiving box 256 is transported into the evaporating dish 15 through the connecting pipe 16, and the water is treated.

[0036] Further, magnetic strips are arranged at the contact positions of the cabinet door 22 and the cabinet body 21, the magnetic strips are arranged on the upper and lower two sides and the rear side of the cabinet door 22, the cabinet door 22 and the cabinet body 21 are connected through magnetic sealing, so that the cabinet door 22 and the cabinet body 21 can be sealed, and the cabinet door 22 can be easily pulled open.

[0037] Specifically, the upper end of the connecting pipe 16 is installed on the lower side surface of the water receiving box 256, and a through hole for placing the connecting pipe 16 is formed on the inner side surface of the water receiving box 256. The water generated by the operation of the evaporator 251 is sent into the evaporating dish through the connecting pipe 16 for processing.

[0038] In addition, the compressor 14 is connected to the evaporating dish 15 through a first pipeline, and the evaporating dish 15 is connected to the condenser 18 through a second pipeline. The first pipeline and the second pipeline are both in a 7-shaped structure, and the second pipeline is located on the upper side of the first pipeline to communicate the condenser 18, the compressor 14 and the evaporating dish 15.

[0039] Further, the wheels 12 are selected from universal wheels, and the wheels 12 are provided with brake assemblies. The wheels 12 are made of rubber, and there are four wheels 12 installed on the lower surface of the mounting shell 11 at the four corner positions. When needed, the user can open the brake assemblies on the wheels 12, move the whole device according to the display needs, and then close the brake assemblies to fix the wheels 12 after moving to the appropriate position.

[0040] Specifically, the grid-shaped air inlet 252 is in the shape of a right triangle in cross section, and the hypotenuse of the right triangle is placed to the left upper side. The inclination angle of the grid safety guard 253 is consistent with the inclination angle of the hypotenuse of the grid-shaped air inlet 252. The right side surface of the grid-shaped air inlet 252 is closely combined with the evaporator 251. The grid safety guard 253 and the grid-shaped air inlet 252 filter the gas entering the evaporator 251 and protect the evaporator 251 from impurities in the air entering the evaporator 251, which affects the service life of the evaporator 251.

[0041] It is worth noting that the side surface of the air duct baffle 258 is provided with a plurality of ventilation grooves, and the corresponding position of the air duct foam 259 is also provided with a plurality of ventilation grooves. The two kinds of ventilation grooves are consistent in size and corresponding in position. The cold air transported by the cross-flow fan 257 enters each display stand 24 in the cabinet 21 through the ventilation grooves, ensuring that the temperatures of different display stands 24 are almost consistent, and the cooling time is also almost consistent.

[0042] Further, a gap is reserved between the inner rear surface of the cabinet 21 and the display stand 24, which is an air duct and internally placed with the air duct baffle 258 and the air duct foam 259. The lower end of the air duct baffle 258 in the air duct is fixedly installed on the upper surface of the partition plate on the right side, and the air duct baffle 258 cooperates with the partition plate to separate the display stand 24 from the lower surface and the right side surface of the inside of the cabinet 21.

[0043] Further, a cavity is reserved between the lower surface inside the cabinet body 21 and the lowermost display stand 24, a blowing mechanism 25 is installed in the cavity, a partition plate is arranged at the top end of the cavity, the right side of the partition plate is an air duct, the left side of the partition plate is provided with a gap with the cabinet door 22, a grid safety guard net 253 is installed in the gap, the reserved gap enables the grid safety guard net 253 to be installed in an inclined manner, the upper end of the grid safety guard net 253 is fixedly connected to the left end of the partition plate, and the lower end of the grid safety guard net 253 is fixedly connected to the left side of the lower surface inside the cabinet body 21, so that the grid safety guard net 253 can intercept and filter all the air entering the evaporator 251 once, and then the air is intercepted and filtered again by the grid-shaped air inlet 252, so that the service life of the evaporator 251 is effectively prolonged through the secondary filtration of the grid safety guard net 253 and the grid-shaped air inlet 252.

[0044] It should be noted that the structure and working principle of the wheels 12, the compressor 14, the evaporating pan 15, the condensing fan 17, the condenser 18, the evaporator 251 and the cross-flow fan 257 involved in the embodiment are as known to those skilled in the art, and will not be described here.

[0045] The display cabinet of the utility model is suitable for the existing display cabinet, because the number of layers is high, the evaporator and the fan are usually installed on the north side of the display cabinet, in order to not affect the display effect, a plurality of smaller centrifugal fans are used, although the display area is increased, the fan is small, the air volume is also small, the refrigeration time is lengthened, and the overall refrigeration effect is reduced, therefore, the display cabinet of the utility model is invented;

[0046] In use, first, the brake assembly on the wheels 12 is opened, so that the wheels 12 can move freely, then the display cabinet 2 and the refrigeration mechanism 1 are pushed to move to a suitable position, then the brake assembly is closed, then the cabinet door 22 is opened, the height of the display stand 24 on the support frame 23 in the cabinet body 21 is adjusted as required, the position of the display stand 24 is fixed after adjustment, the exhibits are placed, the cabinet door 22 is closed, and the refrigeration mechanism 1 is started to refrigerate the cabinet body 21.

[0047] When the refrigeration mechanism 1 is in operation, firstly, the cross-flow fan 257 is started, the hot air in the cabinet enters into the evaporator 251 through the grid safety net 253 and the grid-shaped air inlet 252, after heat exchange through the evaporator 251, the cold air is blown into the air duct through the cross-flow fan 257, then is blown to each layer of the shelf 241 through the sealing of each layer of the air duct, the cabinet 21 is cooled, the condensed water on the evaporator 251 or the water after defrosting is sent into the evaporating dish 15 through the water receiving box 256 and the connecting pipe 16, is evaporated through the evaporating pipe in the evaporating dish 15, and the condenser 18, the condensing fan 17 and the compressor 14 in the mounting shell 11 are used for realizing the function of evaporative cooling in cooperation with the evaporator 251, the refrigeration assembly is integrated on the lower side of the display cabinet 2, the problem of small display area of the traditional display cabinet 2 is solved, and the problems of uneven air supply in the display cabinet 2, large temperature difference of the inverted different shelves 241, and asynchronous cooling time are improved.

[0048] It should be noted that the above-mentioned embodiments only serve to illustrate the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application should be covered within the protection scope of the present application.

Claims

1. A novel display cabinet with air outlet structure, comprising a refrigeration mechanism (1), wherein an upper end of the refrigeration mechanism (1) is provided with a display cabinet (2); characterized in that the display cabinet (2) comprises a cabinet body (21), a cabinet door (22) hingedly connected to a left end of the cabinet body (21), and two vertical support frames (23) arranged in parallel to each other and located inside the cabinet body (21), wherein a plurality of display tables (24) are hung on the support frames (23), and a blowing mechanism (25) is arranged at a lower side inside the cabinet body (21); the blowing mechanism (25) comprises an evaporator (251), a cross-flow fan (257) installed on a right side of the evaporator (251), a grid-shaped air inlet (252) installed on a left side of the evaporator (251), thermal insulation cotton (254) installed on an upper side of the evaporator (251), and a water receiving box (256) installed on a lower side of the evaporator (251), wherein a wind channel baffle (258) is connected to a right side of the cross-flow fan (257), a wind channel foam (259) is arranged in the wind channel baffle (258), a mesh safety guard (253) is arranged on a left side of the grid-shaped air inlet (252), and an evaporator upper cover plate (255) is arranged on an upper side of the thermal insulation cotton (254); the display table (24) comprises a shelf (241) and an air outlet (242) formed on a rear surface of the shelf (241), wherein the shelf (241) is composed of a horizontal plate and a vertical plate, the air outlet (242) is formed on a side surface of the vertical plate, and a connecting hole is formed on the horizontal plate for the support frame (23) to pass through.

2. The novel air outlet structure's showcase according to claim 1, characterized in that: the refrigeration mechanism (1) comprises a mounting shell (11), wheels (12) mounted on a lower surface of the mounting shell (11), a rear cover (13) arranged at a right end of the mounting shell (11), and a front cover (19) located at a left end of the mounting shell (11), wherein a compressor (14) is mounted on a right side of a lower surface inside the mounting shell (11), an evaporating dish (15) is mounted at a middle position of the lower surface inside the mounting shell (11), a condensing fan (17) is mounted on a left side of the lower surface inside the mounting shell (11), a condenser (18) is mounted on a left end of the lower surface inside the mounting shell (11), and a connecting pipe (16) is mounted on an upper surface of the evaporating dish (15).

3. The novel air outlet structure's showcase according to claim 2, characterized in that: magnetic strips are arranged at positions where the cabinet door (22) and the cabinet body (21) are in contact, and the magnetic strips are arranged on upper and lower sides and a rear side of the cabinet door (22), wherein the cabinet door (22) and the cabinet body (21) are connected by magnetic sealing.

4. The novel air outlet structure's showcase according to claim 2, characterized in that: an upper end of the connecting pipe (16) is mounted on an outer lower surface of the water receiving box (256), and a through hole is formed on an inner surface of the water receiving box (256) for accommodating the connecting pipe (16).

5. The novel air outlet structure's showcase according to claim 2, characterized in that: the compressor (14) and the evaporating dish (15) are connected by a first pipe, the evaporating dish (15) and the condenser (18) are connected by a second pipe, the first pipe and the second pipe are both in a 7-shaped structure, and the second pipe is located on an upper side of the first pipe.

6. The novel air outlet structure's display case according to claim 2, wherein: The wheel (12) is selected from universal wheel, and the wheel (12) is provided with brake assembly, the wheel (12) is selected from rubber, the wheel (12) is four, is installed in the lower surface four corner positions of the installation shell (11).

7. The novel air outlet structure's display case according to claim 2, wherein: The grid-shaped air inlet (252) is in the shape of a right triangle in cross section, and the hypotenuse of the right triangle is placed to the upper left side, the grid safety guard net (253) is inclined at an angle consistent with the angle of the hypotenuse of the grid-shaped air inlet (252), and the right side surface of the grid-shaped air inlet (252) is closely combined with the evaporator (251).

8. The novel air outlet structure's display case according to claim 2, wherein: The side surface of the air duct baffle (258) is provided with a plurality of ventilation grooves, and the air duct foam (259) is also provided with a plurality of ventilation grooves at the corresponding position, and the two kinds of ventilation grooves are consistent in size and corresponding in position.

9. The novel air outlet structure's display case according to claim 2, wherein: The gap between the rear surface inside the cabinet (21) and the display stand (24) is reserved, which is an air duct, and the air duct baffle (258) and the air duct foam (259) are placed inside.

10. The novel air outlet structure's display case according to claim 2, wherein: The gap between the lower surface inside the cabinet (21) and the lowermost display stand (24) is reserved, which is a cavity, and the air supply mechanism (25) is installed in the cavity, the top of the cavity is provided with a partition plate, the right side of the partition plate is an air duct, the left side of the partition plate and the cabinet door (22) are provided with a gap, and the grid safety guard net (253) is installed in the gap.

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