CN207132615U

CN207132615U - Refrigerator

Info

Publication number: CN207132615U
Application number: CN201720758097.1U
Authority: CN
Inventors: 寇胜楠; 刘敏; 李丹; 冈部裕; 冈部裕一
Original assignee: Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Co Ltd
Priority date: 2017-06-27
Filing date: 2017-06-27
Publication date: 2018-03-23
Anticipated expiration: 2027-06-27

Abstract

The utility model provides a kind of refrigerator, and it includes casing, its refrigeration inner bag and refrigerated liner for including shell and being arranged above and below inside the shell, and refrigeration inner bag limits refrigerating chamber, and refrigerated liner limits refrigerating chamber；And drainpipe, its upper end connection refrigeration inner bag, for the condensed water in refrigerating chamber is discharged, drainpipe first extends to the lateral sidewalls of shell from the bottom of refrigeration inner bag, still further below the vertically extending bottom for crossing refrigerated liner.The drainpipe of refrigerator of the present utility model is not susceptible to ice and blocked up.

Description

Refrigerator

Technical field

Refrigerating device field is the utility model is related to, more particularly to a kind of refrigerator.

Background technology

Generally, according to the difference of cryogenic temperature, refrigerator is provided with the higher refrigerating chamber of cryogenic temperature and cryogenic temperature is relatively low Refrigerating chamber, refrigerating chamber is normally at the top of refrigerating chamber.During refrigerating operaton, caused condensed water passes through row in refrigerating chamber Water pipe is directed down onto in the drip tray in the compressor room below refrigerating chamber, then evaporation of absorbing heat.

Drainpipe need to pass through on the outside of refrigerating chamber inner bag when extending from the top down, apart from close, if in foam box process Middle drainpipe deforms again, drainpipe is attached on refrigerating chamber inner bag.The low temperature of refrigerating chamber inner bag easily causes draining Frozen in pipe, produce ice and block up.

Utility model content

A purpose of the present utility model is in view of the foregoing defects the prior art has, there is provided a kind of drainpipe will not produce The stifled refrigerator of raw ice.

Especially, the utility model provides a kind of refrigerator, and it includes：

Casing, its refrigeration inner bag and refrigerated liner for including shell and being arranged above and below inside the shell, refrigeration inner bag limit Refrigerating chamber is made, refrigerated liner limits refrigerating chamber；With

Drainpipe, its upper end connection refrigeration inner bag, for the condensed water in refrigerating chamber is discharged, drainpipe is out of refrigeration The bottom of courage first extends to the lateral sidewalls of shell, still further below the vertically extending bottom for crossing refrigerated liner.

Alternatively, the vertically extending part of drainpipe is posted by the lateral sidewalls of shell.

Alternatively, the vertically extending part of drainpipe is connected in the lateral sidewalls of shell.

Alternatively, elastic clip slot of the back edge of the lateral sidewalls of shell formed with opening direction, drainpipe are vertically extending Part is provided with least one grafting block, and grafting block is inserted in elastic clip slot and clamped by elastic clip slot, drainpipe is installed In shell.

Alternatively, grafting block generally vertically extending plate shape structure, its terminal edge be diameter be more than plugboard remaining The cylindrical-shaped structure of part thickness of slab, in order to which grafting block inserts elastic clip slot and is clamped by elastic clip slot.

Alternatively, grafting block is waveform platy structure, so that it is clamped by elastic clip slot.

Alternatively, the lateral sidewalls back edge of shell is first bent to form the first wall to horizontal side, is bent to form further along Second wall, then the 3rd wall is bent to form backward, last forward fold forms the 4th wall, the transverse direction of the first wall, the second wall and shell Elastic clip slot is formed between side wall.

Alternatively, elastic clip slot extends to lower end from the upper end of the lateral sidewalls of shell；And the quantity of grafting block is two, Two grafting blocks are separately positioned on the upper and lower part of the vertically extending part of drainpipe.

Alternatively, the lower section of refrigerating chamber is the compressor room for installing compressor, and drip tray is provided with compressor room； And behind the downwardly vertical bottom for extending across refrigeration inner bag of drainpipe, extend at drip tray, condensed water is introduced into drip tray.

Refrigerator of the present utility model makes the drainpipe of refrigerating chamber extend to the lateral sidewalls of shell, and makes its horizontal stroke along shell It is vertically extending to side wall, refrigerated liner can be got around, increases its distance with refrigerated liner, reduces the low temperature of refrigerating chamber to draining The influence of pipe, the water freezing in drainpipe is avoided to cause ice to block up.

Further, the part that refrigerator of the present utility model makes drainpipe vertically extending is posted by the cross side of the shell Wall, drainpipe can be made to carry out heat exchange higher than the shell of refrigerating chamber and refrigerating chamber with temperature, further reduce drainpipe ice Stifled possibility.

Further, in refrigerator of the present utility model, drainpipe is connected in the lateral sidewalls of shell, and its position is relatively solid It is fixed.When filling-foam agent is foamed between shell and inner bag, drainpipe will not shift, therefore obtain the distance of itself and refrigerated liner To guarantee.In addition, drainpipe will not be bent because of the impact of foaming agent, its pipeline is kept unimpeded, reduce and occur what ice blocked up Risk.

Further, refrigerator of the present utility model can be facilitated by design flexibility clip slot and grafting block in installation process Drainpipe is arranged in the lateral sidewalls of shell by ground.

According to the accompanying drawings will be more to the detailed description of the utility model specific embodiment, those skilled in the art Add clear of the present utility model above-mentioned and other purposes, advantages and features.

Brief description of the drawings

It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：

Fig. 1 is rear structure schematic diagram of the refrigerator of the utility model one embodiment after backboard is hidden；

Fig. 2 be the utility model one embodiment drainpipe and shell lateral sidewalls installation form schematic diagram；

Fig. 3 is the structural representation of the drainpipe in Fig. 2；

Fig. 4 is the structural representation of the drainpipe of another embodiment of the present utility model.

Embodiment

Fig. 1 is rear structure schematic diagram of the refrigerator of the utility model one embodiment after backboard is hidden；Fig. 2 is this The drainpipe 200 of utility model one embodiment and the installation form schematic diagram of the lateral sidewalls 111 of shell 110, Fig. 2 are with one The sectional view that individual horizontal plane cutting shell 110 and drainpipe 200 obtain；Fig. 3 is that the structure of the drainpipe 200 in Fig. 2 is shown It is intended to.As shown in figure 1, the refrigerator of the utility model embodiment may include casing and door body in general manner, casing includes shell 110 And at least one inner bag in the inner side of shell 110, each inner bag define a refrigeration compartment.Between shell 110 and inner bag Filling-foam agent, form the foaming layer of insulation.

Such as Fig. 1, the inner side of shell 110 has the refrigeration inner bag 120 being arranged above and below and refrigerated liner 130, refrigerates inner bag 120 Refrigerating chamber is limited, refrigerated liner 130 limits refrigerating chamber.The cryogenic temperature of refrigerating chamber is higher than refrigerating chamber.

The refrigerator of the utility model embodiment also includes drainpipe 200.The upper end connection refrigeration inner bag 120 of drainpipe 200, For the condensed water in refrigerating chamber is discharged.Specifically, drainpipe 200 is attached to the rear wall bottom of refrigeration inner bag 120 Tapping.

, will if making drainpipe 200 directly extend vertically downwards because refrigerated liner 130 is positioned at the underface of refrigeration inner bag 120 By the rear wall rear of refrigerated liner 130, with the hypotelorism of refrigerated liner 130, condensed water is easily frozen into ice, in drainpipe Ice is formed in 200 to block up, and makes it can not proper drainage.Therefore, the utility model embodiment especially makes drainpipe 200 from refrigeration inner bag 120 bottom first extends to the lateral sidewalls 111 of shell 110, still further below the vertically extending bottom for crossing refrigerated liner 130. Drainpipe 200 is got around the rear side of refrigerated liner 130, increase its distance with refrigerated liner 130, reduce the low of refrigerating chamber Influence of the temperature to drainpipe 200, avoids the water freezing in drainpipe 200 from causing drainpipe ice to block up.As can be seen here, the utility model Scheme is arranged on the refrigerator at refrigerating chamber back especially suitable for evaporator.

In certain embodiments, the lower section of refrigerating chamber is the compressor room 140 for installing compressor, compressor room 140 Inside it is provided with drip tray (not shown).Behind the downwardly vertical bottom for extending across refrigeration inner bag 120 of drainpipe 200, bending Extend at drip tray, condensed water introduced into drip tray, and absorb at drip tray the heat of vaporization in compressor room 140 or Elsewhere is drained at drip tray.Fig. 1 and Fig. 3 illustrates the trend of drainpipe 200 in the embodiment.Open the upper end of drainpipe 200 Close to middle position, the part 210 extended laterally extends to the cross side of shell for the bottom of the connection of mouth 211 and refrigeration inner bag 120 Wall 111, it is bent to form vertically extending part 220 downwards afterwards, afterwards to tilt the part 230 of extension laterally down, finally To extend vertically downwards to insert the tail end 240 of drip tray.

Because the outer wall of shell 110 directly contacts with outdoor air, and shell 110 is metalwork, is readily conducted heat, so shell 110 temperature is higher by much compared to refrigerated liner 130 and refrigeration inner bag 120.Therefore, in certain embodiments, drainpipe 200 is made Vertically extending part 220 is posted by the lateral sidewalls 111 of shell 110, allows it to carry out heat exchange with shell 110, carries The temperature of drainpipe 200 has been risen, has reduced the stifled possibility of drainpipe ice.

Further, the part that drainpipe 200 can be made vertically extending is connected in the lateral sidewalls 111 of shell 110, so that its Connection with shell 110 is more firm, is relatively fixed the position of drainpipe 200.The filling-foam between shell 110 and inner bag When agent is foamed, drainpipe 200 will not be shifted by the impact of foaming agent, the distance of itself and refrigerated liner 130 is guaranteed.Separately Outside, drainpipe 200 will not equally be bent because of the impact of foaming agent, its pipeline is kept unimpeded, reduce and the stifled wind of ice occurs Danger.Because if drainpipe 200 is bent in the event of unexpected, in bending place, easily pipeline is obstructed.

As shown in Fig. 2 elastic clip slot 116 of the back edge of the lateral sidewalls 111 of shell 110 formed with opening direction, row 200 vertically extending part of water pipe is provided with least one grafting block 225, and grafting block 225 inserts in elastic clip slot 116 and elastic Clip slot 116 is clamped, and drainpipe 200 is installed on into shell 110.

Fig. 2 and Fig. 3 illustrates a kind of optional structure type of grafting block.I.e. grafting block 225 is generally vertically extending Platy structure, its terminal edge are the cylindrical-shaped structure 2251 that diameter is more than the remainder thickness of slab of plugboard 225.Cylindrical-shaped structure 2251 are designed to make the grafting block 225 insert elastic clip slot 116 convenient and strength-savingly.Also, cylindrical-shaped structure 2251 is also easy to Clamped by elastic clip slot 116 and by elastic clip slot 116.

Fig. 4 is the structural representation of the drainpipe 200 of another embodiment of the present utility model.Fig. 4 illustrates grafting block Another optional structure type.In the structure type, grafting block 226 is waveform platy structure, so that it is by elastic clip slot 116 firmly clamp.

Fig. 2 illustrates a kind of optional structure type of elastic clip slot 116.In Fig. 2, the lateral sidewalls of shell 110 111 back edge is first bent to form the first wall 112 to horizontal side, is bent to form the second wall 113, then bent backward further along Into the 3rd wall 114, last forward fold forms the 4th wall 115, the first wall 112, the lateral sidewalls of the second wall 113 and shell 110 Foregoing elastic clip slot 116 is formed between 111.The groove formed between second wall 113 and the 3rd wall 114 is carried on the back available for installation casing Plate.The embodiment by the lateral sidewalls 111 of shell 110 are bent several times can either installation casing backboard, and can Fix a drainpipe 200, it is simple in construction, it is ingenious in design, it is easy to make.

It is preferred that elastic clip slot 116 is set to extend to lower end from the upper end of the lateral sidewalls 111 of shell 110.The quantity of grafting block Can be it is multiple, such as two.Two grafting blocks are separately positioned on the upper and lower part of the vertically extending part of drainpipe 200, so The connection between drainpipe 200 and shell 110 can be made more to fasten.

The utility model above-described embodiment, can be easily in installation process by design flexibility clip slot 116 and grafting block Drainpipe 200 is arranged in the lateral sidewalls 111 of shell 110.

So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model more Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new The scope of type is understood that and regarded as to cover other all these variations or modifications.

Claims

A kind of 1. refrigerator, it is characterised in that including：

Casing, its refrigeration inner bag and refrigerated liner for including shell and being arranged above and below on the inside of the shell, in the refrigeration Courage limits refrigerating chamber, and the refrigerated liner limits refrigerating chamber；With

Drainpipe, its upper end connect the refrigeration inner bag, for the condensed water in the refrigerating chamber is discharged, the drainpipe The lateral sidewalls of the shell are first extended to from the bottom of the refrigeration inner bag, it is vertically extending still further below to cross the refrigerated liner Bottom.
2. refrigerator according to claim 1, it is characterised in that

The vertically extending part of the drainpipe is posted by the lateral sidewalls of the shell.
3. refrigerator according to claim 2, it is characterised in that

The vertically extending part of the drainpipe is connected in the lateral sidewalls of the shell.
4. refrigerator according to claim 3, it is characterised in that

Elastic clip slot of the back edge of the lateral sidewalls of the shell formed with opening direction, the vertically extending part of drainpipe At least one grafting block is provided with, the grafting block is inserted in the elastic clip slot and clamped by the elastic clip slot, by institute State drainpipe and be installed on the shell.
5. refrigerator according to claim 4, it is characterised in that

The grafting block generally vertically extending plate shape structure, its terminal edge are that diameter is more than the plugboard remainder The cylindrical-shaped structure of thickness of slab, insert the elastic clip slot in order to the grafting block and clamped by the elastic clip slot.
6. refrigerator according to claim 4, it is characterised in that

The grafting block is waveform platy structure, so that it is clamped by the elastic clip slot.
7. refrigerator according to claim 4, it is characterised in that

The lateral sidewalls back edge of the shell is first bent to form the first wall to horizontal side, is bent to form the second wall further along, It is bent to form the 3rd wall backward again, last forward fold forms the 4th wall, first wall, second wall and the shell The elastic clip slot is formed between lateral sidewalls.
8. refrigerator according to claim 4, it is characterised in that

The upper end of lateral sidewalls of the elastic clip slot from the shell extends to lower end；And

The quantity of the grafting block is two, and two grafting blocks are separately positioned on the vertically extending part of the drainpipe Upper and lower part.
9. refrigerator according to claim 1, it is characterised in that

The lower section of the refrigerating chamber is the compressor room for installing compressor, and drip tray is provided with the compressor room；And

Behind the downwardly vertical bottom for extending across the refrigeration inner bag of the drainpipe, extend at the drip tray, will be cold Condensate introduces the drip tray.