CN212362476U - Refrigerating device and storage cabinet - Google Patents

Abstract

The utility model provides a refrigerating device and a storage cabinet, relating to the technical field of mechanical equipment, wherein the refrigerating device comprises a compressor, a condenser and an evaporator which are connected with each other, and also comprises an insulation can and a water guide piece, the insulation can is provided with a cavity, the evaporator is arranged in the cavity, and the compressor and the condenser are arranged outside the insulation can; the water guide piece is arranged at the bottom of the cavity and comprises a first water guide part and a second water guide part, the first water guide part is provided with a water guide surface, the water guide surface is positioned below the evaporator, the second water guide part is provided with a water guide groove communicated with the outer side of the heat insulation box, the water guide groove is positioned below the water guide surface, and the side wall of the water guide groove is connected with the water guide surface. The water guide surface can guide the condensed water falling from the evaporator to the water guide groove, and the water guide groove discharges the water out of the heat preservation box, so that the water in the heat preservation box is prevented from being accumulated, and the normal work of the evaporator is prevented from being influenced.

Description

Refrigerating device and storage cabinet

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a refrigerating plant and locker.

Background

Refrigeration devices are widely used in various apparatuses, for example: distribution cabinets, show cases, vending cabinets, express cabinets, storage cabinets, fresh-keeping cabinets, refrigerators and the like. The refrigerating device generally comprises a compressor, a condenser, an evaporator and other components, wherein a liquid refrigerant in the evaporator evaporates and absorbs heat to refrigerate, then the refrigerant evaporated into a gas state is pressurized by the compressor and then sent into the condenser to be condensed into a liquid state, and the liquid refrigerant is sent into the evaporator to evaporate and absorb heat, so that the refrigerating cycle is realized.

The evaporator generally can set up in a space isolated with external, and the evaporator during operation can produce the comdenstion water, and the comdenstion water if unable in time discharge can influence the normal work of evaporator, also can get into equipment, causes the trouble of equipment. At present, the water guide structure of a refrigeration device in the related art can not reliably discharge the condensed water of an evaporator, so that the accumulated water of the condensed water is serious, the normal work of the evaporator is influenced, and even the condensed water enters equipment to cause equipment failure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerating plant and locker to it is serious to solve the comdenstion water ponding that exists among the correlation technique, influences the problem of the normal work of evaporimeter.

The utility model provides a refrigerating device, which comprises a compressor, a condenser and an evaporator which are connected with each other, and also comprises a heat preservation box and a water guide piece, wherein the heat preservation box is provided with a cavity, the evaporator is arranged in the cavity, and the compressor and the condenser are arranged outside the heat preservation box;

the water guide piece is arranged at the bottom of the cavity and comprises a first water guide part and a second water guide part, the first water guide part is provided with a water guide surface, the water guide surface is positioned below the evaporator, the second water guide part is provided with a water guide groove communicated with the outer side of the heat insulation box, the water guide groove is positioned below the water guide surface, and the side wall of the water guide groove is connected with the water guide surface.

Furthermore, the water chute is provided with a first end and a second end along the length direction, the first end of the water chute is provided with a water outlet communicated with the outside, and the bottom wall of the water chute at the first end is lower than the second end.

Further, the water guide piece further comprises a baffle plate, the baffle plate is arranged at the first end of the water guide groove, and the baffle plate and the bottom wall are arranged at intervals to form the water outlet.

Furthermore, the heat preservation box is provided with a water outlet communicated with the cavity, the first end of the water chute is inserted into the water outlet, and the water outlet is communicated with the water outlet.

Furthermore, a drain groove is formed in the outer surface of the heat preservation box and connected with the water outlet.

Further, the water guide surface is arranged to be inclined toward the water guide groove.

Further, the water guide piece further comprises water blocking parts, and the water blocking parts are arranged at two ends of the water guide surface along the length direction of the water guide groove and used for blocking water from flowing out of two ends of the water guide surface.

Further, the water guide member includes two first water guide portions, and the water guide surfaces of the two first water guide portions are located on both sides of the water guide groove in the width direction, respectively.

Further, be provided with the installation department in the cavity, the installation department have with the appearance assorted mounting groove of second water guide, second water guide inlays to be located in the mounting groove.

The utility model also provides a storage cabinet, including the cabinet body and foretell refrigerating plant, the internal storage tank and the wind channel subassembly of being provided with of cabinet, the storage tank has the chamber that holds, the wind channel subassembly communicate in hold the chamber with between the cavity of insulation can.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model provides a refrigerating plant and locker, refrigerating plant includes evaporimeter and water guide, evaporimeter and water guide set up in the cavity of insulation can, compressor and condenser set up outside the insulation can, the water guide is located the below of evaporimeter, the water guide is including the first water guide portion and the second water guide portion of connection, first water guide portion has the water guide surface, the water guide surface is located the below of evaporimeter, second water guide portion has the guiding gutter with the outside intercommunication of insulation can, the guiding gutter is located the below of the water guide surface, and the lateral wall and the water guide surface of guiding gutter are connected, the water guide surface can guide the comdenstion water that the evaporimeter fell to the guiding gutter, the guiding gutter is with water discharge insulation can, thereby avoid ponding in the insulation can, avoid influencing the normal work of evaporimeter.

Drawings

FIG. 1 is a schematic structural view of a storage cabinet according to the present invention;

FIG. 2 is a schematic sectional view of a storage cabinet according to the present invention;

FIG. 3 is a schematic diagram of a sectional structure of a storage cabinet according to the present invention;

FIG. 4 is a top view of a cabinet according to the present invention;

fig. 5 is a schematic structural diagram of a refrigeration device provided by the present invention;

fig. 6 is a schematic structural view of the incubator and the evaporator provided by the present invention;

fig. 7 is a schematic view of a cross-sectional structure of the incubator and the evaporator according to the present invention;

fig. 8 is a schematic sectional structure diagram of the incubator and the evaporator according to the present invention;

fig. 9 is a schematic structural diagram of the water guide according to the present invention.

Reference numbers in the figures:

100-compressor, 200-condenser, 210-second fan, 300-evaporator, 400-heat preservation box, 410-mounting groove, 420-water outlet, 430-drainage groove, 440-first opening, 450-second opening, 460-first fan, 500-water guide piece, 510-first water guide part, 511-water guide surface, 520-second water guide part, 521-water guide groove, 5211-water outlet, 530-baffle, 540-water retaining part, 600-storage box, 610-first air inlet, 620-second air inlet, 700-cabinet body, 710-first air channel, 720-second air channel and 800-water receiving tray.

Detailed Description

The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.

In addition, for convenience of understanding, various components on the drawings are enlarged (thick) or reduced (thin), but this is not intended to limit the scope of the present invention.

Singular references also include plural references and vice versa.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, in the description of the present invention, the terms first, second, etc. are used herein to distinguish between different elements, but these should not be limited by the order of manufacture or construed to indicate or imply relative importance, and their names may differ between the detailed description of the invention and the claims.

The words used in this specification are words of description used in describing embodiments of the invention, but are not intended to limit the invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "disposed," "connected," and "connected" are intended to be open-ended, i.e., may be fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The above-mentioned meaning belonging to the present invention is specifically understood by those skilled in the art.

The following is a detailed description of the storage cabinet provided by the present invention.

Fig. 1 is the utility model provides a structural schematic diagram of locker, fig. 2 is the utility model provides a section structure schematic diagram of locker one, fig. 3 is the utility model provides a section structure schematic diagram of locker two, fig. 4 is the utility model provides a top view of locker.

Referring to fig. 1 to 4, the present embodiment provides a storage cabinet, which includes a cabinet 700 and a refrigeration device for refrigerating the interior of the cabinet 700. In this embodiment, the refrigeration device is disposed at the top of the cabinet 700, and of course, the refrigeration device may be disposed at other positions of the cabinet 700, and this embodiment is not limited in particular.

Specifically, be provided with a plurality of storage tanks 600 in the cabinet body 700, a plurality of storage tanks 600 are the interval arrangement of M row N row and set up in the cabinet body 700, and refrigerating plant is used for refrigerating in a plurality of storage tanks 600 to satisfy the refrigeration demand of placing the article in storage tank 600.

Fig. 5 is the structure schematic diagram of the refrigerating plant, fig. 6 is the utility model provides a structure schematic diagram of insulation can and evaporimeter, fig. 7 is the utility model provides a section structure schematic diagram of insulation can and evaporimeter is one, fig. 8 is the utility model provides a section structure schematic diagram of insulation can and evaporimeter is two, fig. 9 is the utility model provides a structure schematic diagram of water guide spare.

Referring to fig. 1 to 9, the present invention provides a refrigeration device, including a compressor 100, a condenser 200 and an evaporator 300, which are connected to each other, a liquid refrigerant is provided in the evaporator 300, the liquid refrigerant absorbs heat after evaporation, thereby performing refrigeration, the refrigerant evaporated into a gaseous state is pressurized by the compressor 100 and then sent into the condenser 200 to be condensed into a liquid state, and the liquid refrigerant is sent into the evaporator 300 again to perform evaporation and heat absorption, thereby implementing a refrigeration cycle.

Preferably, the refrigerating apparatus further includes an insulation can 400 and a water guide 500, the insulation can 400 has a cavity, the evaporator 300 is disposed in the cavity, and the compressor 100 and the condenser 200 are disposed outside the insulation can 400. The evaporator 300 can produce condensed water when working in the heat preservation box 400, the water guide piece 500 is arranged at the bottom of the cavity and is positioned below the evaporator 300, and the water guide piece 500 can discharge the condensed water falling from the evaporator 300 out of the heat preservation box 400, so that water is prevented from accumulating in the heat preservation box 400, and the normal work of the evaporator 300 is prevented from being influenced.

Specifically, the water guide 500 includes a first water guide 510 and a second water guide 520 connected to each other, the first water guide 510 has a water guide surface 511, the water guide surface 511 is located below the evaporator 300, the second water guide 520 has a water guide channel 521 communicating with the outside of the heat insulation box 400, the water guide channel 521 is located below the water guide surface 511, and a side wall of the water guide channel 521 is connected to the water guide surface 511. The water guide surface 511 can guide the condensed water falling from the evaporator 300 to the water guide groove 521, and the water guide groove 521 can discharge the water out of the heat preservation tank 400, so that the water is prevented from being accumulated in the heat preservation tank 400, and the normal operation of the evaporator 300 is prevented from being influenced.

Preferably, in the present embodiment, the water guide 500 includes two first water conductors 510, and the water guide surfaces 511 of the two first water conductors 510 are respectively located at both sides of the water chute 521 in the width direction. The arrangement is convenient for the water guide surface 511 to collect the condensed water falling from the evaporator 300, and the condensed water is guided to the water guide groove 521 and is discharged out of the heat preservation box 400 through the water guide groove 521, so that the water in the heat preservation box 400 is prevented from being accumulated, and the normal work of the evaporator 300 is prevented from being influenced.

Preferably, the water guide surface 511 is inclined toward the water guide groove 521. The water falling on the water guide surface 511 can smoothly flow into the water guide groove 521 by means of gravity, so that water accumulation on the water guide surface 511 is avoided, the water is discharged out of the heat preservation box 400 through the water guide groove 521, the water accumulation in the heat preservation box 400 is avoided, and the normal work of the evaporator 300 is prevented from being influenced.

Preferably, the gutter 521 has a first end and a second end along the length direction, in this embodiment, the first end of the gutter 521 is provided with a water outlet 5211 communicating with the outside, and the bottom wall of the gutter 521 has a height at the first end that is smaller than that at the second end. Due to the arrangement, water in the water chute 521 can be smoothly discharged out of the heat preservation box 400 by gravity, the water accumulation in the water chute 521 is avoided, and the normal work of the evaporator 300 is prevented from being influenced.

It should be noted that, the present invention is not limited to the position and number of the water outlet 5211, in other embodiments, the first end and the second end can be both provided with the water outlet 5211, and along the length direction of the water chute 521, the water chute 521 is designed to have a middle height and two ends low, so as to facilitate the water in the water chute 521 to be discharged out of the heat preservation box 400, and the water outlet 5211 is adopted in any structural design, which is within the protection scope of the present invention.

Preferably, in this embodiment, the water guide 500 further includes a baffle 530, the baffle 530 is disposed at the first end of the water chute 521, and the baffle 530 is spaced from the bottom wall of the water chute 521 to form the water outlet 5211. In this way, the baffle 530 and the bottom wall of the water chute 521 are used to form the water outlet 5211, so that the size of the water outlet 5211 is smaller than the cross-sectional size of the water chute 521, thereby reducing heat exchange between the cavity of the heat preservation box 400 and the outside and improving heat preservation performance.

Preferably, the bottom wall of the water guide groove 521 has an arc shape in section. The arrangement further facilitates the water in the water chute 521 to be discharged out of the heat preservation box 400, thereby avoiding water accumulation in the heat preservation box 400 and avoiding influencing the normal operation of the evaporator 300.

Preferably, the water guide 500 further includes water blocking parts 540, and the water blocking parts 540 are disposed at two ends of the water guide surface 511 along the length direction of the water guide channel 521, and are used for blocking water from flowing out from two ends of the water guide surface 511, so as to collect water into the water guide channel 521, so as to discharge the water out of the heat preservation box 400, prevent water from accumulating in the heat preservation box 400, and prevent the water from affecting the normal operation of the evaporator 300.

Preferably, a mounting portion is disposed in the cavity of the insulation can 400, the mounting portion has a mounting groove 410 matched with the shape of the second water guide portion 520, and the second water guide portion 520 is embedded in the mounting groove 410, so that the water guide member 500 is fixedly disposed at the bottom of the cavity, and the condensed water falling from the evaporator 300 can be conveniently discharged out of the insulation can 400 by the water guide member 500.

Preferably, the heat insulation box 400 is provided with a water outlet 420 communicated with the cavity of the heat insulation box 400, the first end of the water chute 521 is inserted into the water outlet 420, and the water outlet 5211 is communicated with the water outlet 420. Due to the arrangement, water in the water chute 521 sequentially passes through the water outlet 5211 and the water outlet 420 and is discharged out of the heat preservation box 400, so that water accumulation in the heat preservation box 400 is avoided, and the normal operation of the evaporator 300 is prevented from being influenced.

Preferably, the outer surface of the incubator 400 is provided with a drainage groove 430, and the drainage groove 430 is connected to the drainage port 420. The arrangement enables water in the water chute 521 to enter the water drainage groove 430 through the water drainage port 420 and to be drained out of the heat preservation box 400 through the water drainage groove 430, so that water accumulation in the heat preservation box 400 is avoided, and the normal operation of the evaporator 300 is prevented from being influenced. Further preferably, the drainage groove 430 extends in an up-and-down direction or forms an angle with the vertical direction, and the upper end of the drainage groove 430 is connected with the drainage port 420.

Preferably, the refrigeration device further comprises a water pan 800, the water pan 800 is located below the water drainage groove 430, and the exhaust pipe of the compressor 100 is disposed on the water pan 800. The gaseous refrigerant in the exhaust pipe of the compressor 100 and the condensed water in the water pan 800 are arranged to exchange heat, so that the condensed water is evaporated, and meanwhile, the temperature of the gaseous refrigerant is reduced, which is beneficial to the condensation of the gaseous refrigerant in the condenser 200.

Preferably, an air duct assembly is arranged in the cabinet body 700, the storage box 600 is provided with a containing cavity, the air duct assembly is communicated between the cavities containing the cavity and the heat insulation box 400, air flowing circulation between the cavities containing the cavity and the heat insulation box 400 of the storage box 600 can be realized by the air duct assembly, hot air emitted from the containing cavity of the storage box 600 enters the cavity of the heat insulation box 400 through the air duct assembly and exchanges heat with the evaporator 300 to become cold air, the cold air enters the containing cavity of the storage box 600 through the air duct assembly to be refrigerated, air flowing in the cabinet body 700 is realized, and the heat exchange efficiency of the refrigerating device is further improved.

Preferably, the air duct assembly includes a first air duct 710 and a second air duct 720, the first air duct 710 and the second air duct 720 extend in the vertical direction, the plurality of storage boxes 600 are simultaneously communicated with the first air duct 710 and the second air duct 720, both the first air duct 710 and the second air duct 720 are communicated with the cavity of the thermal insulation box 400, one of the first air duct 710 and the second air duct 720 can be used as an air inlet duct of the thermal insulation box 400, and the other one of the first air duct 710 and the second air duct 720 can be used as an air outlet duct of the thermal insulation box 400. The hot air emitted from the storage box 600 enters one of the first air duct 710 and the second air duct 720, and enters the cavity of the heat insulation box 400 to exchange heat with the evaporator 300 to become cold air, and the cold air enters the accommodating cavity of the storage box 600 through the other one of the first air duct 710 and the second air duct 720 to be refrigerated, so that the refrigeration cycle in the cabinet body 700 is realized.

Preferably, the incubator 400 is provided with a first opening 440 and a second opening 450 communicating with the cavity, the first opening 440 communicating with the first air duct 710, and the second opening 450 communicating with the second air duct 720. The arrangement of the first opening 440 and the second opening 450 to communicate the accommodating chamber with the cavity of the heat insulation box 400 further improves the heat exchange efficiency of the refrigerating apparatus.

Preferably, the storage box 600 is provided with a first air opening 610 and a second air opening 620 communicated with the accommodating cavity, the first air opening 610 is communicated with the first air duct 710, and the second air opening 620 is communicated with the second air duct 720. The accommodating cavity is communicated with the first air duct 710 and the second air duct 720 by the arrangement, so that the heat exchange efficiency of the refrigerating device is further improved.

Preferably, a first fan 460 is disposed in the cavity of the incubator 400, and a second fan 210 is disposed on the condenser 200. The first fan 460 and the second fan 210 can perform forced convection, so that the flow rate of air is increased, and the heat exchange efficiency of the refrigeration device is improved.

The detailed description of the embodiments of the present invention has been presented above, and it will be apparent to those skilled in the art that the present invention can be modified and improved without departing from the principles of the present invention, and the modifications and improvements also belong to the protection scope of the claims of the present invention.

Claims (10)

1. A refrigeration apparatus comprising a compressor (100), a condenser (200) and an evaporator (300) connected to each other, characterized in that:

the water distributor is characterized by further comprising an insulation can (400) and a water guide piece (500), wherein the insulation can (400) is provided with a cavity, the evaporator (300) is arranged in the cavity, and the compressor (100) and the condenser (200) are arranged outside the insulation can (400);

the water guide piece (500) is arranged at the bottom of the cavity, the water guide piece (500) comprises a first water guide part (510) and a second water guide part (520), the first water guide part (510) is provided with a water guide surface (511), the water guide surface (511) is positioned below the evaporator (300), the second water guide part (520) is provided with a water guide groove (521) communicated with the outer side of the heat preservation box (400), the water guide groove (521) is positioned below the water guide surface (511), and the side wall of the water guide groove (521) is connected with the water guide surface (511).

2. A cold appliance according to claim 1,

the water chute (521) is provided with a first end and a second end along the length direction, the first end of the water chute (521) is provided with a water outlet (5211) communicated with the outside, and the height of the bottom wall of the water chute (521) at the first end is smaller than that at the second end.

3. A cold appliance according to claim 2,

the water guide member (500) further comprises a baffle (530), the baffle (530) is arranged at the first end of the water guide groove (521), and the baffle (530) and the bottom wall are arranged at intervals to form the water outlet (5211).

4. A cold appliance according to claim 2,

the heat preservation box (400) is provided with a water outlet (420) communicated with the cavity, the first end of the water chute (521) is inserted into the water outlet (420), and the water outlet (5211) is communicated with the water outlet (420).

5. A cold appliance according to claim 4,

the outer surface of the heat preservation box (400) is provided with a water drainage groove (430), and the water drainage groove (430) is connected with the water outlet (420).

6. A cold appliance according to any of claims 1-5,

the water guide surface (511) is provided to be inclined toward the water guide groove (521).

7. A cold appliance according to any of claims 1-5,

the water guide piece (500) further comprises water blocking parts (540), and the water blocking parts (540) are arranged at two ends of the water guide surface (511) along the length direction of the water guide groove (521) and used for blocking water from flowing out of two ends of the water guide surface (511).

8. A cold appliance according to any of claims 1-5,

the water guide (500) includes two first water guide parts (510), and the water guide surfaces (511) of the two first water guide parts (510) are respectively located on both sides of the water guide groove (521) in the width direction.

9. A cold appliance according to any of claims 1-5,

the cavity is internally provided with an installation part, the installation part is provided with an installation groove (410) matched with the appearance of the second water guide part (520), and the second water guide part (520) is embedded in the installation groove (410).

10. A storage cabinet is characterized in that a cabinet body is provided,

the refrigerating device comprises a cabinet body (700) and the refrigerating device as claimed in any one of claims 1 to 9, wherein a storage box (600) and an air duct assembly are arranged in the cabinet body (700), the storage box (600) is provided with a containing cavity, and the air duct assembly is communicated between the containing cavity and a cavity of the heat preservation box (400).

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