CN212006364U - Refrigerator with a door - Google Patents

Abstract

The utility model discloses a refrigerator, including the box and install the refrigerating plant at the inside wall of box, the inside of the inside wall of box has the wind channel, and refrigerating plant's cold junction is located the wind channel, still is provided with return air inlet and outlet on the inside wall, and return air inlet intercommunication wind channel, return air inlet are located the below of refrigerating plant's cold junction, and the outlet is located the below of return air inlet, is provided with water conservancy diversion spare in the lower part of return air inlet to with comdenstion water conservancy diversion to outlet. When the fan sucks air from the air return opening, the water outlet is separated from the air return opening, so that hot air sucked into the water tank from the water outlet is prevented, the refrigeration efficiency is ensured, and the reduction of energy consumption is facilitated; in order to guide condensed water condensed on the cold end, a flow guide part is added, the condensed water drops on the flow guide part, flows to the inner side wall of the box body along the inclined flow guide part, then flows into a water outlet along the inner side wall of the box body and finally flows into the water tank; because the water outlet is positioned at the lower position of the inner side wall, the condensed water generated on the inner side wall is effectively discharged from the water outlet.

Description

Refrigerator with a door

Technical Field

The utility model relates to a refrigeration storage facilities technical field, in particular to refrigerator.

Background

In the related art, the air-cooled refrigerator extracts air in a chamber of the refrigerator through a fan, blows the air to a cold end of a refrigerating device through an air duct to exchange cold energy, and then sends cold air into the chamber of the refrigerator through the air duct. Condensed water condensed on the cold end of the refrigerating device is discharged to the water tank through a water outlet at the lower part, and a return air inlet for air draft of the fan is also positioned below the cold end of the refrigerating device, so that hot air in the water tank can be sucked from the water outlet during air draft, the refrigerating efficiency is influenced, and the energy consumption is increased; in addition, the water outlet is arranged in the air duct, and condensed water generated on the inner wall of the cavity cannot be effectively discharged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a refrigerator effectively prevents the hot-air of fan suction water tank, promotes refrigeration efficiency.

According to the utility model discloses a refrigerator, including the box and install refrigerating plant in the box, the inside of the inside wall of box has the wind channel, refrigerating plant's cold junction is located in the wind channel, still be provided with return air inlet and outlet on the inside wall, the return air inlet intercommunication the wind channel, the return air inlet is located the below of refrigerating plant's cold junction, the outlet is located the below of return air inlet the lower part of return air inlet is provided with water conservancy diversion spare to with the comdenstion water conservancy diversion extremely the outlet.

According to the utility model discloses refrigerator has following beneficial effect at least: the fan draws air from the air return port, air is generated in the air duct, the air blows the cold end of the refrigerating device for cooling, and the water outlet is positioned below the air return port and separated from the air return port, so that hot air sucked into the water tank from the water outlet during air drawing is prevented, the refrigerating efficiency is ensured, and the reduction of energy consumption is facilitated; in order to guide condensed water condensed on the cold end of the refrigerating device, a flow guide part is arranged, the condensed water drops on the flow guide part, flows to the inner side wall of the box body along the flow guide part, then flows into a water outlet along the inner side wall of the box body and finally flows into the water tank; because the drain outlet is positioned at the lower position of the inner side wall, the condensed water generated on the inner side wall is also discharged to the water tank from the drain outlet, and the condensed water generated on the inner side wall is effectively discharged.

According to some embodiments of the utility model, the water conservancy diversion spare is provided with the drainage inclined plane, the drainage inclined plane is arranged for the slant, extends to refrigerating plant's cold junction from the lower limb of return air inlet promptly, and the drainage inclined plane is used for accepting the comdenstion water from refrigerating plant's cold junction drippage.

According to some embodiments of the invention, the drainage bevel is a concave arc surface.

According to some embodiments of the present invention, the drainage slope and the junction of the inner side wall are arc surfaces.

According to some embodiments of the present invention, the flow guide member is integrally formed in the inner side wall.

According to the utility model discloses a some embodiments, still set up manger plate portion on the inner wall, manger plate portion is located the below of return air inlet, the outlet sets up the lowest position of manger plate portion.

According to the utility model discloses a some embodiments, manger plate portion does boss on the inside wall, the last side of boss sets up to the water guide inclined plane of slope, the outlet is located the low side on water guide inclined plane.

According to some embodiments of the utility model, the water guide inclined plane sinks to the middle part for both sides, and the outlet is located the lowest position at the middle part of water guide inclined plane.

According to some embodiments of the utility model, the lower side of outlet is provided with the water deflector, the water deflector is arranged for slant downwards.

According to some embodiments of the utility model, the inside of box is provided with water tank and leading water pipe, the lower extreme intercommunication of leading water pipe the water tank, the upper end of leading water pipe is provided with the water collecting bucket, the water collecting bucket is located the below of guiding board.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of some embodiments of the first aspect of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a partially enlarged view of fig. 3.

The reference numbers are as follows:

the water guide plate comprises a box body 100, a chamber 101, an air return opening 110, a water discharge opening 120, a water guide plate 121, a water retaining part 130, a water guide inclined plane 131 and an air outlet 140;

refrigeration device 200, cold end 210;

a flow guide member 300 and a flow guide inclined plane 301;

water tank 400, water conduit 410, water collecting bucket 411.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The air cooling refrigerator is characterized in that air in a cavity is pumped to a refrigerating device for cold quantity exchange, and then cold air is sent into the cavity. During cold volume exchange, the comdenstion water that can condense on refrigerating plant's cold junction, the outlet row to the water tank in the comdenstion water passes through the wind channel usually, and during the fan induced draft, can follow the hot-air of outlet suction in the water tank (the water tank passes through the tube hole and communicates the refrigerator outside) to influence refrigeration efficiency, increased the energy consumption, the comdenstion water that the inside wall of cavity produced moreover can't effectively discharge.

To this end, referring to fig. 1 to 3, according to an embodiment of the present invention, there is provided a refrigerator including: a case 100 having a chamber 101, the chamber 101 being used to arrange a refrigerating chamber, or a storage space of cosmetics; the refrigerating device 200 is installed inside the inner side wall (i.e. the side wall of the chamber 101) of the box body 100, an air duct is arranged inside the inner side wall of the box body 100, and the cold end 210 of the refrigerating device 200 is located in the air duct and used for cooling air to realize a refrigerating function; an air return opening 110 arranged on the inner side wall of the box body 100 and positioned below the cold end 210, and an air outlet 140 arranged on the inner side wall of the box body 100 and positioned above the cold end 210; a drain port 120 provided on an inner sidewall of the case 100 and located below the return air inlet 110; the flow guide member 300 is connected to the lower side edge of the air return opening 110, the flow guide member 300 is used for guiding the condensed water dropping from the cold end 210 to the water outlet 120, and it can be understood that the flow guide member 300 can directly guide the condensed water to the water outlet 120 and indirectly guide the condensed water to the water outlet 120, the direct flow guide is that the lower part of the flow guide member 300 extends to the water outlet 120, the condensed water flows along the flow guide member 300 and directly enters the water outlet 120, a water collecting groove can be arranged on the flow guide member 300, and the condensed water is collected and guided to the water outlet 120 through the water collecting groove; the indirect guide member 300 guides the condensed water to the inner sidewall of the case 100, and the condensed water flows into the drain 120 along the inner sidewall of the case 100.

Referring to fig. 4, when the refrigerator performs refrigeration, the fan draws air into the chamber 101 from the air return opening 110, the air flows through the cold end 210 of the refrigeration device 200 in the air duct, cold air is produced by the cold end 210, and then the cold air enters the chamber 101 from the air outlet 140, so that the temperature inside the chamber 101 is reduced. The water outlet 120 is arranged below the air return inlet 110 and is separated by a certain distance, so that hot air sucked into the water tank from the water outlet 120 during air suction is effectively prevented, the refrigeration efficiency is ensured, and the reduction of energy consumption is facilitated; in order to drain the condensed water, a flow guide member 300 is arranged in the return air inlet 110, the inclined flow guide member 300 is used for receiving the condensed water dropping from the cold end 210 and guiding the condensed water to the inner side wall of the box body 100, and the condensed water flows downwards to the water outlet 120 along the inner side wall of the box body 100 to realize water drainage; on the other hand, the drain port 120 is at a low position, and the condensed water generated on the inner wall of the tank 100 is also discharged from the drain port 120, thereby effectively reducing the condensed water accumulated in the chamber 101. It will be appreciated that the length and width of the guide member 300 are not less than the area of the cold end 210 (generally, the length and width of the fins) on which the condensate drips, and the two ends of the guide member 300 are sealingly connected to the tank 100, thereby preventing the condensate from leaking into the tank 100 from the edges.

Referring to fig. 4, according to some embodiments of the present invention, the diversion member 300 is provided with a drainage inclined plane 301, the drainage inclined plane 301 is arranged obliquely upward, the length and width of the drainage inclined plane 301 are not less than the area of the cold end 210 dripping condensed water (generally, the length and width of the fins), so as to facilitate receiving and draining the condensed water, and the lower side of the drainage inclined plane 301 is connected with the lower edge of the return air inlet 110. It can be appreciated that, considering that the drain outlet 120 is smaller and the area of the cold end 210 for dropping the condensed water is larger, the drainage slope 301 can also converge the condensed water, which is beneficial to intensively draining the condensed water to the drain outlet 120. It will be appreciated that other non-planar structures may be used to receive the condensate, such as a plurality of grooves.

Referring to fig. 1 and 4, according to some embodiments of the utility model, drainage inclined plane 301 is the concave cambered surface, and the advantage of adopting the concave cambered surface lies in that the comdenstion water drips on the concave cambered surface, and it is less to sputter outward, is favorable to with the comdenstion water gathering, avoids the comdenstion water to sputter in the cavity 101, and smooth concave cambered surface still can promote the comdenstion water to flow away smoothly, eliminates and remains. In addition, in the refrigeration process of the refrigerator, the fan draws air from the air return opening 110, the air changes the flow direction and blows towards the cold end 210 through the drainage inclined plane 301 in the shape of the concave cambered surface, the flow direction of the air in the air channel is smoothly changed, the flow resistance is reduced, the utilization efficiency of the air is improved, and the flow guide piece 300 can prevent the air from flowing towards the inside of the box body 100 and reduce air leakage.

Referring to fig. 4, according to some embodiments of the present invention, the junction of the drainage inclined plane 301 and the inside wall of the box 100 is an arc surface, and adopts a smooth arc surface as a transition, which is beneficial to the condensed water flowing to the inside wall of the box 100, and eliminates the accumulation of the condensed water at the corner position, thereby preventing the bacteria from being bred due to the residue.

Referring to fig. 4, according to some embodiments of the present invention, the guiding element 300 is integrated with the inner sidewall of the box 100, where the inner sidewall may be a part of the box 100 itself, or may be a component connected to the box 100, generally, the inner sidewall of the box 100 (i.e. the sidewall of the chamber 101) is composed of an injection molding, the integrally formed guiding element 300 is injection molded, the assembling process is reduced, the efficiency is improved, and the sealing and smooth transition of the connection between the guiding element 300 and the inner sidewall of the box 100 can be ensured, which is beneficial to guiding condensed water.

Referring to fig. 1 and 4, according to some embodiments of the present invention, a water blocking portion 130 is further disposed on the inner sidewall of the box 100, the water blocking portion 130 is located below the air return opening 110, and the water outlet 120 is disposed at the lowest position of the water blocking portion 130. In order to ensure that the condensed water flowing down along the inner wall of the tank 100 entirely flows into the drain 120, a water blocking portion 130 is disposed on the inner wall of the tank 100, and the condensed water is collected and guided to the lowest drain 120. It is understood that the water blocking portion 130 functions to block the condensed water flowing down along the inner wall of the tank 100 and to guide the condensed water toward the drain opening 120, and may be a convex protrusion or a concave groove in structure.

Referring to fig. 1 and 4, according to some embodiments of the present invention, the water blocking part 130 is a boss on an inner sidewall of the box 100, an upper side of the boss is provided with an inclined water guiding inclined surface 131, and the water outlet 120 is located at a lower end of the water guiding inclined surface 131. The bosses are used for blocking the condensed water flowing down along the inner wall of the box body 100, the inclined water guide inclined plane 131 guides the condensed water to the water outlet 120, the condensed water is guaranteed to be completely discharged from the water outlet 120, and the condensed water is prevented from leaking outside. It can be understood that the condensed water generated on the inner sidewall of the case 100 flows downward and is also stopped by the bosses, and the condensed water is guided to the drain port 120 through the water guide slope 131 and is effectively discharged.

Or the water blocking part 130 is a groove (not shown) recessed inwards from the inner side wall of the tank body 100, the water outlet 120 is located at the lowest position of the groove, and the condensed water flowing down along the inner side wall of the tank body 100 is collected in the groove and then flows away from the water outlet 120.

Referring to fig. 1 and 2, according to some embodiments of the present invention, the water guide slope 131 sinks toward the middle for both sides, similar to a V-shape, and the water outlet 120 is located at the lowest position of the middle of the water guide slope 131, and the water guide slope 131 set to the V-shape can collect the condensed water and then drain away through the water outlet 120. It can be understood that, in order to prevent the condensed water from leaking out, the total length of the water guide slope 131 is greater than that of the air return opening 110, so as to ensure that all the condensed water is collected and prevented from leaking out to the chamber 101.

Referring to fig. 3 and 4, according to some embodiments of the present invention, considering that the water tank 400 is disposed at the bottom of the tank 100, the condensed water flows into the water tank 400 through the water outlet 120 only when the condensed water flows into the inside of the tank 100, and therefore the water guide plate 121 is disposed at the lower side of the water outlet 120, and the water guide plate 121 is disposed obliquely downward, so that the condensed water flows toward the water tank 400.

Referring to fig. 3 and 4, according to some embodiments of the present invention, a water tank 400 and a water conduit 410 are provided inside the lower end of the box body 100, the lower end of the water conduit 410 communicates with the water tank 400, the upper end of the water conduit 410 is provided with a water collecting bucket 411, and the water collecting bucket 411 is located below the water guide plate 121. The water collecting bucket 411 has a bucket-shaped structure, can receive all the condensed water flowing down from the water guide plate 121, prevents leakage, and then drains the condensed water to the water tank 400 through the water conduit 410 for storage, so that a user can clean the condensed water conveniently. The diameter of the water conduit 410 is small, which is beneficial to preventing hot air in the water tank 400 from flowing into the chamber 101, and further ensures the refrigeration efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A refrigerator, characterized by comprising:

the inside of the inner side wall of the box body is provided with an air channel;

the refrigerating device is arranged in the box body, and the cold end of the refrigerating device is positioned in the air duct;

the air return opening is arranged on the inner side wall and is positioned below the cold end, and the air return opening is communicated with the air duct;

the water outlet is arranged on the inner side wall and is positioned below the air return inlet;

and the flow guide piece is arranged at the lower part of the air return opening so as to guide the condensed water to the water outlet.

2. The refrigerator according to claim 1, wherein the guide member is provided with a guide slope, the guide slope being arranged obliquely upward.

3. The refrigerator of claim 2, wherein the drainage slope is a concave arc surface.

4. The refrigerator as claimed in claim 3, wherein a junction of the drainage slope and the inner sidewall is a circular arc surface.

5. The refrigerator according to any one of claims 1 to 4, wherein the deflector is integrally formed with the inner sidewall.

6. The refrigerator as claimed in claim 1, wherein a water blocking portion is further provided on the inner sidewall, the water blocking portion is located below the air return opening, and the drain opening is provided at a lowest position of the water blocking portion.

7. The refrigerator as claimed in claim 6, wherein the water blocking part is a protrusion on the inner sidewall, an upper side of the protrusion is provided with an inclined water guiding slope, and the water outlet is located at a lower end of the inclined water guiding slope.

8. The refrigerator of claim 7, wherein the water guide slope is two sides sinking toward a middle portion.

9. The refrigerator according to claim 1, wherein a water guide plate is provided at a lower side of the drain opening, the water guide plate being arranged obliquely downward.

10. The refrigerator according to claim 9, wherein: the water collecting device is characterized in that a water tank and a water guide pipe are arranged in the box body, the lower end of the water guide pipe is communicated with the water tank, a water collecting bucket is arranged at the upper end of the water guide pipe, and the water collecting bucket is located below the water guide plate.

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