CN212673596U - Refrigerating cabinet - Google Patents

Abstract

The utility model provides a refrigerator, refrigerator includes walk-in, drainage system sets up the walk-in below, drainage system includes the drain pipe that links to each other with the walk-in delivery port, the return bend that links to each other with the drain pipe and sets up in the water receiving box of return bend below, the return bend is for from the drain pipe lower extreme is buckled and is extended the back and goes out the water end and set up, wherein, the return bend sets up the drainage spare towards the outer wall projection of water receiving box one side, the drainage spare sets up between return bend water end and the return bend minimum. By the device, condensed water is gathered at the bent part of the bent pipe, so that the drainage pipe is sealed, and the refrigerating effect of the refrigerating chamber is ensured; meanwhile, the condensed water flowing out of the water outlet end of the elbow is guided into the water receiving box by the water guiding piece, so that the condensed water is prevented from being discharged to the outer side of the water receiving box to pollute the environment on the ground. The water diversion piece and the bent pipe are integrally formed, so that the water diversion piece is simple in structure and easy to popularize.

Description

Refrigerating cabinet

Technical Field

The utility model relates to a freezer makes technical field, especially relates to a prevent freezer that condensate water outflows in the drain pipe.

Background

In use of the refrigerator, the door is opened and closed to allow water vapor to enter the interior of the refrigerator compartment, thereby generating condensed water. Because frequent switch cabinet door of freezer, especially southern high temperature and high humidity area can produce a lot of comdenstion water, consequently need the drain pipe to discharge the comdenstion water in the cabinet.

The water draining pipe used in the refrigerator is a straight pipe, one end of the water draining pipe is connected with the water draining hole of the refrigerating chamber, and the other end of the water draining pipe is directly arranged on the water receiving box in the compressor bin. During use, cold air in the refrigerating chamber may leak through the drain pipe, resulting in increased energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can effectively prevent freezer that drain pipe comdenstion water from outflowing.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a refrigerated cabinet, includes walk-in, drainage system sets up walk-in below, wherein, drainage system includes the drain pipe that links to each other with the walk-in delivery port, the return bend that links to each other with the drain pipe and sets up the water receiving box in the return bend below, the return bend is for certainly the drain pipe lower extreme is buckled and is extended the back and go out water end and set up, the outer wall projection extension of return bend towards water receiving box one side sets up the piece of leading water, the piece of leading water sets up between the play water end and the return bend minimum of return bend.

Further, the water diversion piece extends in an arc shape along the circumferential direction of the elbow pipe.

Further, the diversion spare extends the setting towards the water receiver direction, and in the radial direction of drain pipe, the diversion spare has the first end that is close to the drain pipe and keeps away from the second end of drain pipe, the projection of second end along the vertical direction is located the water receiver, the inside edge of the adjacent drain pipe of the play water end of return bend is located between aforementioned first end and second end along the drain pipe radial.

Further, the thickness of the water diversion piece gradually decreases from the position close to the bent pipe to the direction far away from the tail end of the bent pipe.

Furthermore, the water guide part is provided with a water guide surface, and the water guide surface is arranged on a smooth surface.

Further, the water diversion piece and the bent pipe are integrally formed.

Furthermore, the drainage system is deviated from the center of the water receiving box, the bent pipe is arranged towards the center of the water receiving box along the transverse bending direction, and the water diversion piece is also arranged towards the center of the water receiving box in an extending manner.

Furthermore, the whole elbow is U-shaped or V-shaped.

Furthermore, the elbow is made of rubber.

Compared with the prior art, the beneficial effects of the utility model reside in that: the drain pipe is connected with the bent pipe with the upward opening, so that condensed water is gathered at the bent part of the bent pipe, the drain pipe is sealed, the cold air is prevented from leaking out or hot air enters the cold storage chamber due to convection between the cold storage chamber and the outside through the drain pipe, and the refrigerating effect of the cold storage chamber is further ensured; in addition, the outer wall surface of one side of the elbow facing the water receiving box is provided with the water diversion piece in a protruding mode, and the water diversion piece is specifically arranged between the water outlet end of the elbow and the lowest point, so that condensed water flowing out of the water outlet end of the elbow is guided into the water receiving box by the water diversion piece, and the condensed water is prevented from being discharged to the outer side of the water receiving box to pollute the ground environment. The water diversion piece can be integrally formed with the bent pipe, and is simple in structure and easy to popularize.

Drawings

Fig. 1 is a schematic perspective view of a drainage system in an embodiment of a refrigerator of the present invention.

Fig. 2 is a schematic plan view of the drainage system in the embodiment of fig. 1.

Fig. 3 is a partially enlarged schematic view of the drainage system of fig. 1.

The refrigerator comprises a refrigerating chamber 100, a liner 110, a water outlet 120, a drainage system 200, a drainage pipe 210, a bent pipe 220, a water outlet end 221, a water guide piece 222, a first end 2221, a second end 2222, a water guide surface 2223 and a water receiving box 230.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

In the various drawings of the present invention, certain dimensions of structures or portions may be exaggerated relative to other structural portions for ease of illustration and, thus, are provided only to illustrate the basic structure of the subject matter of the present invention.

It should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of simplifying the description of the present invention, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention. Specifically, in the present invention, the user is used as a reference, the end close to the user is "front", the end away from the user is "back", and other directions such as "up" and "down" are defined based on the "front".

The utility model provides a refrigerated cabinet, as shown in figure 1 and figure 2, the utility model provides a refrigerated cabinet, as shown in figure 1, the refrigerated cabinet includes walk-in 100, drainage system 200. The drainage system 200 is disposed under the refrigerating compartment 100 to drain condensed water generated in the refrigerating compartment 100. Specifically, since the temperature in the refrigerating compartment 100 is low, the outside air enters the refrigerating compartment 100 and is pre-cooled to form condensed water; the refrigerator cabinet has an inner container 110 forming a refrigerating chamber 100, condensed water flows to a bottom wall of the refrigerating chamber 100 along the inner container 110, the refrigerating chamber 100 has a water outlet 120 arranged at the bottom wall, and the water outlet 120 is connected with a drainage system 200 to drain the condensed water into the drainage system 200.

The drain system 200 includes a drain pipe 210 connected to the water outlet 120 of the refrigerating compartment 100, an elbow pipe 220 connected to the drain pipe 210, and a water receiver 230 disposed below the elbow pipe 220. The water discharge pipe 210 extends downward into a compressor compartment (not shown) at the rear side below the refrigerator, and the water receiving box 230 is placed in the compressor compartment and positioned at the top of the compressor, so as to collect the condensed water discharged from the elbow 220 and evaporate the condensed water by the heat generated by the compressor.

The bent pipe 220 has a water outlet 221 for discharging condensed water, and the bent pipe 220 is bent from the lower end of the water discharge pipe 210 and extends to the upper side of the water outlet 221.

The outer wall surface of the elbow 220 facing one side of the water receiving box 230 is provided with a water guiding member 222 in a protruding manner, the water guiding member 222 is arranged between the water outlet end 221 of the elbow 220 and the lowest point of the elbow 220, and the arrangement of the water guiding member 222 facilitates guiding the condensed water overflowing from the water outlet end 221 of the elbow 220 into the water receiving box 230.

In the conventional refrigerator, because the drain pipe 210 of the refrigerator is short, cold air in the refrigerating chamber 100 is easy to leak out through the drain pipe 210, and the refrigerating effect of the refrigerator is affected; the utility model discloses a drain pipe 210 lower extreme is connected return bend 220 prevents the leakage of interior air conditioning of cold-storage chamber 100. Specifically, since the opening of the water outlet end 221 of the bent pipe 220 is disposed upward, a lowest point is formed at the bent portion of the bent pipe 220, so that the condensed water discharged into the bent pipe 220 can be gathered at the lowest point, and when a certain amount of condensed water is gathered, the condensed water filled at the bent portion can seal the drain pipe 210, thereby preventing the cold air in the refrigerating chamber 100 from leaking out along the drain pipe 210, and simultaneously preventing the hot air in the compressor compartment from entering the refrigerating chamber 100, thereby ensuring the refrigerating effect of the refrigerating chamber 100.

Preferably, the bent pipe 220 is integrally U-shaped or V-shaped, so as to facilitate the collection of condensed water at the lowest point to close the drain pipe 210. It is understood that the bent pipe 220 may have other shapes, and the purpose of having the water outlet end of the bent pipe 220 facing upward and having a place where condensed water is collected can be achieved at the same time.

The bent pipe 220 is made of rubber, so that the bent pipe 220 can bear the weight of the internal condensed water.

As a preferred embodiment of the present invention, the drain pipe 210 and the bent pipe 220 of the drainage system 200 are offset from the center of the water receiving box 230, the bent pipe 220 is disposed toward the center of the water receiving box 230 along the transverse bending direction, and the water diversion member 222 is also disposed toward the center of the water receiving box 230 in an extending manner, and accordingly, the water diversion member 222 on the bent pipe 220 is disposed in a downward-inclined manner toward the direction of the water receiving box 230 due to the relative position relationship between the bent pipe 220 and the water receiving box 230, so that the condensed water can be conveniently discharged into the water receiving box 230 along the water diversion member 222.

Preferably, the water diversion member 222 and the bent pipe 220 are integrally formed, so that the process is simple and the cost is saved.

Further, as shown in fig. 3, in the radial direction of the water drainage pipe 210, the water diversion member 222 has a first end 2221 close to the water drainage pipe 210 and a second end 2222 far from the water drainage pipe 210, and in this embodiment, a projection of the second end 2222 in the vertical direction is located in the water receiving box 230, so that all water passing through the water diversion member 222 flows into the water receiving box 230.

In order to guide the condensed water flowing out from the water outlet end 221 of the elbow 220 adjacent to the inner edge of the water discharge pipe 210 into the water receiving box 230 by the water guide 222, the inner edge of the water outlet end 221 of the elbow 220 adjacent to the water discharge pipe 210 is located between the first end 2221 and the second end 2222 of the water guide 222 along the radial direction of the water discharge pipe 210.

Preferably, the water diversion member 222 is disposed around the bent pipe 220 and extends in an arc shape along the circumferential direction of the bent pipe 220, so that the condensed water flowing out from the water outlet 221 can be received by the water diversion member 222 and guided into the water receiving box 230.

The water guiding member 222 has a water guiding surface 2223, and the water guiding surface 2223 is smooth, so that the resistance of the flowing of the condensed water is reduced, and the water can flow into the water receiving box 230 quickly.

The thickness of the water diversion member 222 gradually decreases from the position close to the bent pipe 220 to the end direction away from the bent pipe 220, so that the inclination angle of the water diversion member 222 is increased, and the water diversion speed of the water diversion member 222 is accelerated.

In summary, the bent pipe 220 with the water outlet end 221 facing upwards is arranged in the drainage system 200 of the refrigerator, so that condensed water is collected at the bent part of the bent pipe 220, thereby sealing the drainage pipe 210, preventing the cold air from leaking out or preventing hot air from entering the cold storage chamber 100 due to convection between the cold storage chamber 100 and the outside through the drainage pipe 210, and further ensuring the refrigeration effect of the cold storage chamber 100; in addition, the outer wall surface of the elbow 220 facing one side of the water receiving box 230 is provided with a water diversion member 222 in a protruding manner, and the water diversion member 222 is specifically arranged between the water outlet end 221 and the lowest point of the elbow 220, so that the condensed water flowing out from the water outlet end 221 of the elbow 220 is guided into the water receiving box 230 by the water diversion member 222, and the condensed water is prevented from being discharged to the outer side of the water receiving box 230 to pollute the environment of the ground. The water diversion member 222 and the bent pipe 220 are integrally formed, so that the water diversion member is simple in structure and easy to popularize.

It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The above detailed description of a series of embodiments is only for the purpose of illustration, and is not intended to limit the scope of the invention, which is intended to include all equivalent embodiments or modifications that do not depart from the spirit of the invention.

Claims (9)

1. The utility model provides a refrigerated cabinet, includes walk-in, drainage system sets up below the walk-in, its characterized in that: the drainage system comprises a drainage pipe connected with the water outlet of the refrigerating chamber, a bent pipe connected with the drainage pipe and a water receiving box arranged below the bent pipe, wherein the bent pipe is arranged in a way that the lower end of the drainage pipe is bent and extended, the water outlet end of the bent pipe is arranged upwards, the outer wall surface of the bent pipe, facing one side of the water receiving box, extends in a protruding way to form a water diversion part, and the water diversion part is arranged between the water outlet end of the bent pipe and the lowest.

2. A refrigerated cabinet as claimed at claim 1 wherein: the water diversion piece extends in an arc shape along the circumferential direction of the elbow.

3. A refrigerated cabinet as claimed at claim 1 wherein: the diversion spare extends the setting towards the water collector direction to in the radial direction of drain pipe, the diversion spare has the first end that is close to the drain pipe and keeps away from the second end of drain pipe, the projection of second end along vertical direction is located the water collector, the inward flange of the adjacent drain pipe of the play water end of return bend is located between aforementioned first end and second end along the drain pipe radial.

4. A refrigerated cabinet as claimed at any one of claims 1 to 3 wherein: the thickness of the water diversion piece gradually decreases from the position attached to the bent pipe to the direction far away from the tail end of the bent pipe.

5. A refrigerated cabinet as claimed at claim 4 wherein: the water guide piece is provided with a water guide surface, and the water guide surface is arranged on a smooth surface.

6. A refrigerated cabinet as claimed at claim 1 wherein: the water diversion piece and the bent pipe are integrally formed.

7. A refrigerated cabinet as claimed at claim 1 wherein: the drainage system is deviated from the center of the water receiving box, the bent pipe is arranged towards the center of the water receiving box along the transverse bending direction, and the water diversion piece is also arranged towards the center of the water receiving box in an extending manner.

8. A refrigerated cabinet as claimed at claim 1 wherein: the bent pipe is integrally arranged in a U or V shape.

9. A refrigerated cabinet as claimed at claim 1 wherein: the bent pipe is made of rubber materials.

Images