CN220083408U

CN220083408U - Overhead refrigerating device

Info

Publication number: CN220083408U
Application number: CN202321307813.6U
Authority: CN
Inventors: 吕美萍
Original assignee: Suzhou Lindsay Thermal Control Technology Co ltd
Current assignee: Suzhou Lindsay Thermal Control Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-11-24
Anticipated expiration: 2033-05-26

Abstract

The utility model aims to provide a top-mounted refrigerating device, which solves the problem of uniform cooling effect, wherein the box body is positioned at the top of a shell of equipment, the internal circulation system comprises an evaporation fan and an evaporator, the external circulation system comprises a condensation fan and a condenser, the air suction end of the condensation fan is aligned with an air inlet, the condenser is aligned with an air outlet, the shell of the equipment is provided with a cold air inlet and a cold air outlet, the air suction end of the evaporation fan is abutted with the cold air outlet, the air outlet end of the evaporator is abutted with the cold air inlet, the cold air inlet is communicated with the cold air outlet in the shell of the equipment, and as the cold air passing through the evaporator enters the shell of the equipment, the cold air enters the equipment from the cold air inlet to cool, and fresh cold air enters the bottom of the shell of the equipment and circulates all the time, and the cold air descends and the hot air rises, thereby solving the problem of uniform cooling effect.

Description

Overhead refrigerating device

Technical Field

The utility model relates to the field of refrigeration, in particular to a top-mounted refrigeration device.

Background

When cooling down the inside of cabinet body equipment, consider cabinet door heavy and volume restriction, need with the light and handy portability of cabinet body equipment design, external with the cabinet on the traditional scheme, occupation is bulky, side-mounting difficulty, the wind channel is uneven, the cooling is unobvious, designs a top-mounted air conditioner structure now, and the structure is light and handy, simple to operate, and the circulation wind channel is unique, and whole pleasing to the eye, can reduce the on-the-spot installation degree of difficulty and input cost.

Disclosure of Invention

The utility model aims to provide a top-mounted refrigerating device, which solves the problem of uniform cooling effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a top-mounted refrigerating device which comprises a box body, a sealing plate and an equipment shell, wherein the sealing plate is used for dividing the interior of the box body, the box body comprises an inner circulation system and an outer circulation system, the inner circulation system and the outer circulation system are positioned on two sides of the sealing plate, and the top-mounted refrigerating device is characterized in that the box body is positioned at the top of the equipment shell, the inner circulation system comprises an evaporation fan and an evaporator, the outer circulation system comprises a condensation fan and a condenser, the air suction end of the condensation fan is aligned with an air inlet, the condenser is aligned with an air outlet, the equipment shell is provided with a cold air inlet and a cold air outlet, the air suction end of the evaporation fan is abutted with the cold air outlet, the air outlet end of the evaporator is abutted with the cold air inlet, and the cold air inlet is communicated with the cold air outlet in the equipment shell.

Optionally, the equipment shell has shell and inner shell, the shell is inside to be provided with the outer chamber, the inner shell is inside to be provided with the inner chamber, the inner shell cover is established in the outer chamber, the outer chamber with the inner chamber is linked together.

Further, a vent hole is formed in the bottom of the inner shell, and the outer cavity is communicated with the inner cavity through the vent hole.

Further, an air passage is formed between the inner shell and the outer shell, two ends of the air passage are respectively communicated with the air vent and the cold air inlet, and the cold air outlet is communicated with the inner cavity.

Further, a support column is provided on the inner case, the support column being for supporting the case and the outer case.

Further, a vent pipe is arranged at the cold air outlet and extends into the internal circulation system, and the vent pipe outlet is aligned with the air suction end of the evaporation fan.

Optionally, the cold air outlet is provided at the top of the device housing.

Optionally, a vent pipe is provided at the cool air outlet, the vent pipe extending into the interior of the internal circulation system, the vent pipe outlet being directed towards the air intake end of the evaporation fan.

Optionally, the bottom of the box body and the equipment shell form a closed space.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model relates to a top-mounted refrigerating device, wherein cold air passing through an evaporator enters the interior of a device shell, enters the cold air from a cold air inlet, cools the device inside, enters fresh cold air from the bottom of the device shell, absorbs heat and rises, and is adsorbed by an evaporation fan from the cold air inlet, and then is continuously circulated from the evaporator to the cold air inlet, and the cold air is lowered and the hot air rises by utilizing the cold air, so that the problem of uniform cooling effect is solved.

Further, the overhead refrigerating device can save space.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a right side view of a set-top refrigeration unit according to a preferred embodiment of the present utility model;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a perspective view of the device housing;

FIG. 4 is a left side view of the outer shell separated from the inner shell;

FIG. 5 is a right side view of the outer shell separated from the inner shell;

fig. 6 is a bottom view of the device housing.

Wherein reference numerals are as follows:

1. a case;

2. a sealing plate;

3. an internal circulation system;

31. an evaporation fan;

32. an evaporator;

4. an external circulation system;

41. a condensing fan;

42. a condenser;

5. an equipment housing;

51. a cool air inlet;

52. a cool air outlet;

53. a housing;

530. an outer cavity;

54. an inner case;

540. an inner cavity;

541. a vent hole;

55. an airway;

6. a vent pipe;

7. and (5) supporting the column.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1, 2 and 3, the air conditioner comprises a box body 1, a sealing plate 2 and an equipment shell 5, wherein the box body 1 is equivalent to the shell of the air conditioner, the inside of the box body 1 is sealed, the sealing plate 2 is used for dividing the inside of the box body 1, the box body 1 is divided into two small closed spaces by the sealing plate 2, in the utility model, the inside of the box body 1 is divided into an upper layer and a lower layer by the sealing plate 2, the box body 1 comprises an inner circulation system 3 and an outer circulation system 4, the inner circulation system 3 and the outer circulation system 4 are positioned on two sides of the sealing plate 2, namely, the lower part of the sealing plate 2 is the inner circulation system 3, and the upper part of the sealing plate 2 is the outer circulation system 4.

The box 1 is located equipment shell 5 top, namely box 1 sets up at equipment shell 5 top, and outer circulation system 4 includes condensation fan 41 and condenser 42, and the air inlet is aimed at to condensation fan 41's suction end, and the air outlet is aimed at to condenser 42, and the accurate air inlet and the gas outlet that correspond to set up on the wall of box 1, in circulation system 4, condensation fan 41 inhales gas from box 1 outside, and the gas of inhaling passes through condenser 42 again, and the gas flows to box 1 outside at last.

The equipment shell 5 is provided with a cold air inlet 51 and a cold air outlet 52, the air suction end of the evaporation fan 31 is connected with the cold air outlet 52, the air outlet end of the evaporator 32 is connected with the cold air inlet 51, the cold air inlet 51 is communicated with the cold air outlet 52 in the equipment shell 5, and the position where the cold air inlet 51 is communicated with the cold air outlet 52 is at the position close to the bottom in the equipment shell 5, so that fresh cold air is easy to sink due to low temperature, enters into the equipment shell 5 at the position close to the bottom in the equipment shell 5, then absorbs heat of the fresh cold air, the temperature of the cold air rises, high-temperature cold air drifts upwards, and flows out of the cold air outlet 52, is sucked by the evaporation fan 31 and circulates all the time.

The cool air outlet 52 is provided at the top of the apparatus case 5, and just after the cool air absorbs heat in the apparatus case 5, the cool air coming out of the cool air outlet 52 is sucked by the evaporation fan 31.

The cool air outlet 52 is provided with a vent pipe 6, the vent pipe 6 extends into the internal circulation system 3, the outlet of the vent pipe 6 is aligned with the air suction end of the evaporation fan 31, and the vent pipe 6 is connected with the cool air outlet 52, so that the air in the equipment shell 5 passes through the vent pipe 6 and is sucked by the evaporation fan 31.

The bottom of the box body 1 and the equipment housing 5 form a closed space, so that the vent pipe 6 is positioned in the closed space, two ends of the vent pipe 6 are respectively communicated with the box body 1 and the equipment housing 5, the cold air coming out of the evaporator 32 is aligned with the cold air inlet 51, enters the air channel 55, then enters the inner cavity 540 from the vent hole 541, and part of the air enters the closed space, the closed space is communicated with the air channel 55 through the cold air inlet 51, and the temperature of the upper part of the equipment in the inner cavity 540 is higher as the temperature of the cold air after heat absorption is higher, so that fresh air enters the closed space, which is equivalent to the cooling of the top layer of the equipment housing 5, the equipment in the inner cavity 540 is properly cooled through temperature transfer, and the temperature of the side wall of the equipment housing 5 is also reduced from top to bottom of the air channel 55 through temperature transfer, so that the temperature in the side wall of the equipment housing 5 is also reduced through temperature transfer, and the effect of uniform cooling is achieved in all directions of the equipment housing 5.

Although the case 1 is provided on the top of the apparatus housing 5, the total volume is not reduced, but the top of the apparatus housing 5 is not reused in general, because it occupies usable space with respect to being provided at another location such as on the side wall of the apparatus housing 5.

As shown in fig. 4, 5 and 6, the device housing 5 has two layers of the housing 53 and the inner housing 54, the housing 53 is provided with an outer cavity 530 inside, the inner housing 54 is provided with an inner cavity 540 inside, the inner housing 54 is sleeved in the outer cavity 530, the outer cavity 530 is communicated with the inner cavity 540, the inner cavity 540 is used for placing corresponding devices, cold air enters the inner cavity 540 from the bottom of the device housing 5, cold air starts to absorb heat, and the cold air floats upwards while absorbing heat.

The bottom of the inner shell 54 is provided with vent holes 541, the outer cavity 530 is communicated with the inner cavity 540 through the vent holes 541, at least one vent hole 541 is provided, and a plurality of vent holes 541 are rectangular and uniformly distributed at the bottom of the inner shell 54.

An air passage 55 is formed between the inner shell 54 and the outer shell 53, two ends of the air passage 55 are respectively communicated with the air vent 541 and the cold air inlet 51, that is, a gap is formed between the inner shell 54 and the outer shell 53, the gap is the air passage 55, and the cold air inlet 51 is also formed by matching the inner shell 54 with the outer shell 53.

The inner shell 54 is provided with a plurality of support columns 7, the support columns 7 are used for supporting the box body 1 and the outer shell 53, when the support columns 7 are arranged at the top of the equipment outer shell 5, the support columns 7 support the top layer of the outer shell 53, then the support columns 7 are equivalent to indirectly supporting the box body 1, namely, the box body 1 is arranged on the support columns 7, so that the box body 1 can avoid the top layer of the outer shell 53 from being deformed or damaged by pressing.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a top refrigerating plant, includes box (1), closing plate (2) and equipment shell (5), closing plate (2) are used for cutting apart the inside of box (1), box (1) include internal circulation system (3) and outer circulation system (4), internal circulation system (3) with outer circulation system (4) are located closing plate (2) both sides, a serial communication port, box (1) are located equipment shell (5) top, internal circulation system (3) include evaporation fan (31) and evaporimeter (32), outer circulation system (4) include condensation fan (41) and condenser (42), the air inlet is aimed at to the air-intake end of condensation fan (41), the air-out end is aimed at to condenser (42), be provided with air-conditioning inlet (51) and air-out (52) on equipment shell (5), the air-out end butt joint of evaporation fan (31) air-out end butt joint air-out end of evaporimeter (32) air-out end butt joint air-inlet (51) with air-out end (52) are in equipment (5).

2. A top mounted refrigeration unit as claimed in claim 1 wherein said equipment housing (5) has an outer housing (53) and an inner housing (54), said outer housing (53) having an outer cavity (530) disposed therein, said inner housing (54) having an inner cavity (540) disposed therein, said inner housing (54) being disposed within said outer cavity (530), said outer cavity (530) being in communication with said inner cavity (540).

3. A roof mounted refrigeration unit as claimed in claim 2 wherein a vent (541) is provided in the bottom of the inner housing (54), the outer cavity (530) being in communication with the inner cavity (540) through the vent (541).

4. A top-mounted refrigeration unit as claimed in claim 3, wherein an air passage (55) is formed between said inner shell (54) and said outer shell (53), two ends of said air passage (55) are respectively connected to said air vent (541) and said cold air inlet (51), and said cold air outlet (52) is connected to said inner cavity (540).

5. A roof mounted refrigeration unit as claimed in claim 4, wherein a support column (7) is provided on the inner shell (54), the support column (7) being adapted to support the tank (1) and the outer shell (53).

6. A set-top refrigeration appliance according to claim 1, wherein the cold air outlet (52) is provided at the top of the appliance housing (5).

7. A roof mounted refrigeration unit according to claim 1, characterized in that a vent pipe (6) is provided at the cold air outlet (52), the vent pipe (6) extending into the interior of the internal circulation system (3), the vent pipe (6) outlet being aligned with the suction end of the evaporation fan (31).

8. A top-mounted refrigeration unit as claimed in claim 1, wherein the bottom of the tank (1) forms a closed space with the equipment housing (5).