CN208541806U

CN208541806U - Refrigerator

Info

Publication number: CN208541806U
Application number: CN201690000893.2U
Authority: CN
Inventors: 斋藤俊介
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 2016-10-06
Filing date: 2016-10-06
Publication date: 2019-02-26
Anticipated expiration: 2026-10-06
Also published as: JP6664508B2; JPWO2018066101A1; WO2018066101A1

Abstract

Refrigerator has: refrigerator main body, and by forming to the inside filling with insulation material surrounded by interior case with outer container, and front-surface side is open；Partition wall is separated the inside of refrigerator main body and forms multiple storerooms；Water feeding tank, a storeroom being set in multiple storerooms；Ice machine is set to the storeroom different from water feeding tank；And water supplying pipe is connected to water feeding tank and ice machine through the partition wall adjacent with ice machine.Adjacent partition wall to the inside filling with insulation material of the framework formed by upside demarcation plate with downside demarcation plate by forming with ice machine.In upside demarcation plate, it is formed with the recess portion that there is the opening portion for passing through for water supplying pipe in bottom, is provided in the lower surface of recess portion towards the cricoid insertion portion that downside demarcation plate is prominent and is connected to opening portion.In downside demarcation plate, it is formed with the protrusion with the opening portion being embedded in for insertion portion.In the state of insertion portion insertion, the lower surface of recess portion is abutted with the upper surface of protrusion.

Description

Refrigerator

Technical field

The utility model relates to have the refrigerator for the water supplying pipe for being connected to water feeding tank with ice machine.

Background technique

Generally, refrigerator has refrigerator main body, which has cold as made of multiple divider walls in inside Hide the storerooms such as room, vegetable compartment, freezing chamber.Moreover, being had the following structure known in refrigerator: being provided in refrigerating chamber and store to water The water feeding tank deposited is provided with the ice machine manufactured to ice in freezing chamber.Ice machine is filled with poly- ammonia by inside has been run through The water supplying pipe of the partition wall of the foamed heat-insulating materials such as ester foam and be connected to water feeding tank, and supplied by water supplying pipe from water feeding tank Water.

Such as in patent document 1, a kind of refrigerator is disclosed, in the top and bottom shape of the insulating layer as partition wall At there is opening portion, and water supplying pipe is made to pass through the opening portion.Water supplying pipe is consolidated via the bottom of the first fixation member and insulating layer It is fixed, and via being fixed at the top of the second fixation member and moist closet.First fixation member by partially constituting as follows: from heat preservation The pillar that the top of layer extends towards bottom；It is set to one end of pillar and water supplying pipe is fixed on the bottom of insulating layer and will be opened The fixing end of the gap blocking of oral area；And it is set to the other end of pillar and is supported on the support end at the top of insulating layer.The Two fixation members are the components supported from the back side of refrigerator to water supplying pipe.Water supplying pipe have make be located at insulating layer inside The expanding boss in part makes the boss abut with the top of insulating layer and block the gap of the opening portion of top side.

Patent document 1: Japanese Unexamined Patent Application Publication 2013-512412 bulletin

The refrigerator of patent document 1 is to make water supplying pipe directly through the structure for the opening portion for being formed in insulating layer, therefore exist Water supplying pipe, the first fixation member and the second fixation member is made to generate position because of the blow pressure of the foamed heat-insulating material of injection Set the worry of offset, deformation, thus exist formed between water supplying pipe and the opening portion of insulating layer have the gap and cause foaming every External leakage from hot material to insulating layer worry.Therefore, there are the following problems for the refrigerator: must use water supplying pipe and heat preservation The completely plugged sealing material in gap of the opening portion of layer, and due to using the first fixation member and the second fixation member and Number of components is caused to increase, construction becomes complicated, so that cost increases.

Utility model content

The utility model is proposed to solve project as described above, and its purpose is to provide one kind can be simple And the foamed heat-insulating materials such as the polyurethane foam for being reliably prevented from the inside for being filled in partition wall are inexpensively implemented into outside The refrigerator of the construction of leakage.

Refrigerator involved in the utility model has: refrigerator main body, by filling out to by interior case and the inside that outer container surrounds It fills heat-barrier material to form, and front-surface side is open；Partition wall is separated the inside of above-mentioned refrigerator main body and is formed multiple Storeroom；Water feeding tank, a storeroom being set in above-mentioned multiple storerooms；Ice machine is set to and is provided with State the different storeroom of the storeroom of water feeding tank；And water supplying pipe, on the partition wall adjacent with above-mentioned ice machine, connection Water feeding tank and above-mentioned ice machine are stated, adjacent partition wall passes through to by upside demarcation plate and downside demarcation plate shape with above-mentioned ice machine At the inside filling with insulation material of framework form, be formed with recess portion in above-mentioned upside demarcation plate, which has in bottom uses In the opening portion passed through for above-mentioned water supplying pipe, the lower surface of above-mentioned recess portion is provided with cricoid insertion portion, the insertion portion direction Above-mentioned downside demarcation plate is prominent, and is connected to above-mentioned opening portion, is formed with protrusion in above-mentioned downside demarcation plate, which, which has, supplies The opening portion of above-mentioned insertion portion insertion, in the state of the insertion of above-mentioned insertion portion, the lower surface of above-mentioned recess portion and raised part Upper surface abuts.

And it is possible to be formed are as follows: in above-mentioned upside demarcation plate, above-mentioned recess portion lower surface and along the week of above-mentioned insertion portion It encloses, is provided with towards above-mentioned downside demarcation plate cyclic rib outstanding, the protrusion of above-mentioned downside demarcation plate is embedded in above-mentioned cyclic rib It is internal.

Also, also may be formed so that above-mentioned refrigerator main body front-surface side, the lower surface of above-mentioned upside demarcation plate with The upper surface of above-mentioned downside demarcation plate is provided with the inserted structure of mutually chimeric concaveconvex shape.

The refrigerator according to involved in the utility model, the perforative partition wall of water supplying pipe institute are following easy construction, it may be assumed that The lower surface for being formed in the recess portion of upside demarcation plate is provided with insertion portion, and in downside, the upper surface of demarcation plate is formed with protrusion, Protrusion be formed with for insertion portion insertion opening portion, the lower surface of recess portion in the state that insertion portion has been embedded in opening portion with The upper surface of protrusion abuts, therefore the stream of the foamed heat-insulating material of the inside of framework can will be injected into without using sealing material Dynamic cutting.Refrigerator involved in the utility model can be simple and be inexpensively implemented into following construction as a result, it may be assumed that can be reliably The case where preventing the foamed heat-insulating material for being filled in partition wall from leaking from partition wall.

Detailed description of the invention

Fig. 1 is refrigerator involved in the embodiments of the present invention 1, and is to open the front surface for covering refrigerator main body The perspective view that the door of mouth omits to be indicated.

Fig. 2 is refrigerator involved in the embodiments of the present invention 1, and is to open the front surface for covering refrigerator main body The main view that the door of mouth omits to be indicated.

Fig. 3 is the enlarged cross-sectional view of the part A indicated by Fig. 2 from positive direction.

Fig. 4 is decomposed the lower divider walls of refrigerator involved in the embodiments of the present invention 1 to be indicated Major part enlarged cross-sectional view.

Fig. 5 is refrigerator involved in the embodiments of the present invention 1, and is the major part observed from the side Enlarged cross-sectional view.

Fig. 6 is the portion B enlarged cross-sectional view indicated by Fig. 5.

Fig. 7 is refrigerator involved in the embodiments of the present invention 2, and is from positive direction indicated by Fig. 2 Part A enlarged cross-sectional view.

Specific embodiment

Hereinafter, being illustrated referring to attached drawing to the embodiments of the present invention.In addition, in the various figures, for identical or The comparable part of person marks identical appended drawing reference and suitably omits or simplify its explanation.In addition, for remembering in the various figures The structure of load, shape, size and configuration etc. can suitably change in the scope of the utility model.

Embodiment 1.

Fig. 1 is refrigerator involved in the embodiments of the present invention 1, and is to open the front surface for covering refrigerator main body The perspective view that the door of mouth omits to be indicated.Fig. 2 is refrigerator involved in the embodiments of the present invention, and is that will cover The main view that the door of the front surface opening of lid refrigerator main body omits to be indicated.Fig. 3 is from referring in Fig. 2 from positive direction The enlarged cross-sectional view for the part A shown.Fig. 4 is by the lower divider walls of refrigerator involved in the embodiments of the present invention 1 point Solution is come the major part enlarged cross-sectional view that is indicated.Fig. 5 is refrigerator involved in the embodiments of the present invention 1, and It is the major part enlarged cross-sectional view observed from the side.

Refrigerator 100 involved in embodiment 1 has refrigerator main body 1, and refrigerator main body 1 has opening in front surface, and leads to It crosses 6 pairs of inside of divider walls 5 and lower divider walls to be separated, to be provided with multiple storerooms.For refrigerator main body 1, the space of sealing is made of with outer container 11 interior case 10, wherein interior case 10 is made of resin, and is the inside of refrigerator 100, and outer container 11 is Steel plate system is the outside of refrigerator 100.The vacuum for by interior case 10 and the closed inside of outer container 11, being provided with illustration omitted every Hot material, and filled with foamed heat-insulating materials 16 such as polyurethane foams.Storeroom in accordance with the order from top to bottom by refrigerating chamber 2, Vegetable compartment 3 and freezing chamber 4 are constituted.Each storeroom is distinguished, example by the temperature band (set temperature band) that can be set If refrigerating chamber 2 can be set to about 0 DEG C~4 DEG C, vegetable compartment 3 can be set to about 3 DEG C~10 DEG C, and freezing chamber 4 can be by It is set as about -16 DEG C~-22 DEG C.In addition, although detailed view is omitted, in each storeroom in a manner of it can be opened and closed And it is respectively arranged with refrigerating-chamber door, vegetable compartment door and the refrigerating chamber door of the front surface opening of covering refrigerator main body 1.On each door edge Inner peripheral be equipped with prevent indoor cold air to outside outflow liner.In addition, the set temperature of each storeroom does not limit In this, setting can be suitably changed according to setting place and content.

Refrigerating chamber 2 is configured at the topmost of refrigerator main body 1.Upper divider walls 5 in the bottom for constituting refrigerating chamber 2 are formed with Recess portion is accommodated with the water feeding tank 12 stored to water in a detachable manner in recess portion.In addition, in embodiment 1 In refrigerator 100, water feeding tank 12 is configured to the front side of the side wall (side wall in the left side in Fig. 1 and Fig. 2) of a side.As one A example, upper divider walls 5 are to be filled with the foamed heat-insulating materials such as polyurethane foam in the inside of plastic demarcation plate Made of structure.The pump drawn to the water stored is provided in water feeding tank 12.The water drawn by the operating of pump is logical It crosses water supplying pipe 13 and is conveyed to ice machine 14.

Vegetable compartment 3 is configured at the lower section of refrigerating chamber 2.Vegetable compartment 3 is separated with refrigerating chamber 2 by upper divider walls 5.In recent years, In refrigerator more than middle capacity, the ease of use of user is considered, be formed with and refrigerating chamber 2 is arranged on the top of freezing chamber 4 With the structure of vegetable compartment 3.

Freezing chamber 4 is configured at the lower section of vegetable compartment 3.Freezing chamber 4 is separated with vegetable compartment 3 by lower divider walls 6.In freezing chamber In 4, in the following position directly of lower divider walls 6, being provided with freezes the water supplied from water feeding tank 12 to generate the automatic system of ice Ice maker 14.In addition, automatic ice maker 14 also can be set in ice-making compartment set in addition in freezing chamber 4.

Automatic ice maker 14 by partially constituting as follows: ice-making disc；It is configured at the ice bank of the downside of ice-making disc；And with system The driving device that the end of ice pan connects and rotates ice-making disc.Ice bank is the portion stored to the ice generated by ice-making disc Part.

If automatic ice maker 14 starts to carry out ice making movement, the water for being stored in water feeding tank 12 is drawn by the movement pumped It takes, and is discharged by water supplying pipe 13 from outlet 13b, to be supplied to ice-making disc.To the upper surface side of ice-making disc supply from The cold air of cooler (illustration omitted) conveying, the water of ice-making disc encounter the cold air and become ice.It is provided in automatic ice maker 14 The temperature sensor (illustration omitted) that temperature in ice-making disc is detected, if being detected using temperature sensor in ice-making disc Ice is inside generated, then driving device is driven and makes to make ice disc spins, so that ice is moved to ice bank.In addition, automatic ice-making Machine 14 may not possess the driving device for making to make ice disc spins, and is created as user and passes through the knot for being manually detached from ice Structure.In addition, automatic ice maker 14 is also configured to be set to the ice-making compartment being provided adjacent to freezing chamber 4.As an example Son, the set temperature of ice-making compartment are about -18 DEG C.

As shown in Figure 1 and Figure 2, for the water supplying pipe 13 for being connected to water feeding tank 12 with automatic ice maker 14, thereon End is connect with the feed water inlet for being formed in water feeding tank 12, and middle part passes through in the interior case 10 and outer container 11 adjacent with vegetable compartment 3 Portion, the position directly above for the ice-making disc that lower part is configured at automatic ice maker 14 through lower divider walls 6.In interior case 10, supplying Near water tank 12 and near lower divider walls 6, it is formed with the through-hole for passing through water supplying pipe 13 internally.Such as Fig. 3 institute Showing, the lower part of water supplying pipe 13 has the rake 13a slowly bent to the width direction central portion side of the left and right of refrigerator main body 1, Lower end generally perpendicularly bends downwards and is provided with outlet 13b.

Water supplying pipe 13 is for example configured to link and form a root canal more root canals, is also configured to continuous one Pipe.As an example, water supplying pipe 13 is good by pyroconductivity and metal materials or the synthetic resin such as aluminium of excellent heat resistance Material etc. is constituted.

In addition, although detailed view is omitted, in the inside of the interior case 10 and outer container 11 adjacent with vegetable compartment 3, if It is equipped with the guide member of the tubular for passing through for the middle part of water supplying pipe 13.The both ends of the guide member become and are formed in Shape corresponding with the through-hole of interior case 10 near lower divider walls 6 near water feeding tank 12.The guide member also functions to guarantor Shield water supplying pipe 13 protects it from the effect for being filled in the influence of the foamed heat-insulating material 16 of inside of interior case 10 and outer container 11.

As shown in figure 3, lower divider walls 6 are constituted are as follows: framework 9 is formed by upside demarcation plate 7 and downside demarcation plate 8, in frame The inside of body 9 is filled with foamed heat-insulating materials 90 such as polyurethane foams.As shown in figure 5, in order to ensure in rear side for pressure The space S that the connector etc. of the electronic products such as contracting machine is stored, lower divider walls 6 have towards rear side and it is acclivitous Inclined surface 60.In addition, being equipped with metal plate 61 in the side of the front-surface side of lower divider walls 6, metal plate 61 is for being built in peace The magnet of liner on door is adsorbed.But the structure of lower divider walls 6 is not limited to form shown in fig. 5.

The side of the left and right of framework 9 shown in Fig. 3 is constituted as follows, it may be assumed that makes to set along the rim of upside demarcation plate 7 The downward flange part 75 set is Chong Die with the upward flange part 82 of rim setting along downside demarcation plate 8.Upward flange part 82 is matched It is placed in the position than downward flange part 75 by the inside of framework 9, is formed in outer side and is fed to the front end face in lower flange portion 75 and support The stage portion 84 connect.That is, refrigerator 100 is formed as the side in the left and right of framework 9 for upward flange part 82 and downward flange part 75 It is overlapped and is improved the structure of intensity, therefore is able to suppress the blow pressure by being injected into internal foamed heat-insulating material 90 and causes Framework 9 deformation.In addition, for refrigerator 100, due to the abutting mask of upward flange part 82 and downward flange part 75 There is certain height, so side side leakage of the foamed heat-insulating material 90 being reliably prevented from after injection from the left and right of framework 9 Out the case where.

Although upward flange part 82 can also be formed as running with downward flange part 75 in addition, detailed view is omitted Structure.That is, constituting are as follows: the downward flange part 75 of upside demarcation plate 7 is set to the upward flange than downside demarcation plate 8 Portion 82 is formed in the outer surface of downward flange part 75 and feeds to the front end face of upper flange part 82 and support by the position of the inside of framework 9 The stage portion connect.

Fig. 6 is the portion B enlarged cross-sectional view indicated by Fig. 5.As shown in fig. 6, refrigerator main body 1 front-surface side, upside The lower surface of demarcation plate 7 and the upper surface of downside demarcation plate 8, are provided with the inserted structure 15 of mutually chimeric concaveconvex shape.

Inserted structure 15 is constituted are as follows: in the downward flange part 76 that the rim of the front-surface side along upside demarcation plate 7 is arranged With across being positioned apart between the downward rib 77 of inside for leaning on framework 9 than the downward flange part 76, it is formed with groove portion 78, edge Downside demarcation plate 8 front-surface side rim setting upward flange part 83 be embedded in groove portion 78.Downward rib 77 preferably has Length Y, wherein 2/3rds or more of interval Z of the length Y between upside demarcation plate 7 and downside demarcation plate 8.Refrigerator 100 is logical The length Y for substantially ensuring downward rib 77 is crossed, the flowing for being injected into the foamed heat-insulating material 90 of the inside of framework 9, energy can be cut off It enough prevents foamed heat-insulating material 90 towards external leakage, and is also able to suppress the blow pressure institute by foamed heat-insulating material 90 The deformation of caused framework 9.But downward rib 77 is not limited to above-mentioned length Y.In addition, inserted structure 15 is not limited to Structure shown in fig. 6, as long as mutually chimeric concaveconvex shape, then can be other forms.

The inserted structure 15 of above structure also can be set in the following table of the upside demarcation plate 7 of the rear side of refrigerator main body 1 The upper surface in face and downside demarcation plate 8.This is because the rear side in lower divider walls 6 is provided with for storing to compressor The space S of the connector that equal electronic components are relayed etc., to need to be reliably prevented the foaming for the inside for being injected into framework 9 The leakage of heat-barrier material 90.

In addition, in the refrigerator 100 of embodiment 1, can also in the front-surface side of framework 9 and the side of rear side, It is constituted using by the downward flange part 75 of the side of the left and right for being set to framework 9 illustrated based on Fig. 3 and upward flange part 82 Structure.In addition, for refrigerator 100, it can also be in the side of the left and right of framework 9, using based on Fig. 5 and Fig. 6 explanation The front-surface side for being set to framework 9 and rear side side inserted structure 15.

As shown in Figure 3 and 4, the recess portion 70 passed through for the lower part of water supplying pipe 13 is formed in upside demarcation plate 7.Recess portion 70 in the shape from the upper surface of upside demarcation plate 7 constriction downward, and is formed in bottom and opens for what water supplying pipe 13 passed through Oral area 71.For the recess portion 70 of embodiment 1, the side (left side of Fig. 3) of one side becomes inclining along water supplying pipe 13 The side (right side of Fig. 3) of the inclined surface 70a of the shape of inclined portion 13a, another party become near normal face.Moreover, in recess portion 70 Lower surface, be provided with cricoid insertion portion 72 that is prominent towards downside demarcation plate 8 to vertical lower and being connected to opening portion 71.

Insertion portion 72 has the internal diameter more slightly larger than the outer diameter of water supplying pipe 13, and can insert for the lower end of water supplying pipe 13. Moreover, recess portion 70 lower surface and around insertion portion 72, be provided with towards the cyclic rib 73 outstanding of downside demarcation plate 8. In addition, being provided with multiple ribs 74 outstanding downwards in the inclined surface 70a of recess portion 70.In addition, the shape of recess portion 70 is not Be defined in the shape of diagram, inner peripheral surface can also be configured to near normal face, it can be considered that implement situation and suitably into Row design alteration forms the shape of recess portion 70.

As shown in Figure 3 and 4, it in downside demarcation plate 8, is formed in upper surface outstanding convex towards the inside of framework 9 Portion 80 is formed with the opening portion 81 being embedded in for insertion portion 72 in protrusion 80.In addition, being provided in the upper surface of downside demarcation plate 8 Multiple ribs 85 outstanding upwards.For downside demarcation plate 8, the state of opening portion 81 has been embedded in insertion portion 72 Under, the lower surface of recess portion 70 is abutted with the upper surface of protrusion 80, and protrusion 80 is embedded in the inside of cyclic rib 73.The front end of cyclic rib 73 Face is abutted with the upper surface of downside demarcation plate 8.In addition, the protrusion 80 of cyclic rib 73 and downside demarcation plate 8 is preferably capable closely Chimeric shape, but the scale error for the degree for allowing that there is micro gap.

Lower divider walls 6 with above structure by the lower surface of the cyclic rib 73 of upside demarcation plate 7 and recess portion 70 with The bearing surface of the protrusion 80 of downside demarcation plate 8, the distance to opening portion 81 ensures longer, therefore is being injected into framework 9 During internal foamed heat-insulating material 90 passes through the gap of cyclic rib 73 and downside demarcation plate 8, the hair of foamed heat-insulating material 90 Bubble reaction is completed, the case where from can prevent to the External leakage of framework 9.In addition, as an example, cyclic rib 73 and recessed The bearing surface of the lower surface and protrusion 80 in portion 70, the length to opening portion 81 be about 5mm or more so that have stream The foamed heat-insulating material 90 of dynamic property will not reach opening portion 81.The foamed heat-insulating materials such as polyurethane foam 90 have viscosity, therefore As long as can ensure above-mentioned length, it will be able to the case where being reliably prevented External leakage of the foamed heat-insulating material 90 to framework 9.

Therefore, the refrigerator 100 according to involved in embodiment 1 is following letter for the perforative lower divider walls 6 of water supplying pipe 13 Easy construction, it may be assumed that the lower surface for the recess portion 70 for being formed in upside demarcation plate 7 is provided with insertion portion 72, the demarcation plate 8 in downside Upper surface is formed with protrusion 80, and the opening portion 81 being embedded in for insertion portion 72 is formed in protrusion 80, is embedded in and is open in insertion portion 72 In the state of portion 81, the lower surface of recess portion 70 is abutted with the upper surface of protrusion 80, so as to cut off without using sealing material It is injected into the flowing of the foamed heat-insulating material 90 of the inside of framework 9.As a result, the refrigerator 100 can it is simple and be inexpensively implemented into as Lower construction, it may be assumed that be reliably prevented from and be filled in what the foamed heat-insulating materials 90 of lower divider walls 6 was leaked from lower divider walls 6 Situation.In addition, upside demarcation plate 7 and downside demarcation plate 8 are combined and form water supplying pipe 13 for the refrigerator 100 Path, therefore the foamed heat-insulating material 90 being made of the high polyurethane foam of energy-saving effect is able to use, without to water supplying pipe 13 configuration impacts.

In addition, the upside demarcation plate 7 of the refrigerator 100 involved in embodiment 1, recess portion 70 lower surface and along inserting Around logical portion 72, it is provided with towards the cyclic rib 73 outstanding of downside demarcation plate 8, the protrusion 80 of downside demarcation plate 8 is embedded in ring-type The inside of rib 73.Refrigerator 100 can substantially ensure the lower surface of recess portion 70 and the abutting of cyclic rib 73 and protrusion 80 as a result, Face, length to opening portion 81, therefore the flowing of foamed heat-insulating material 90 can be cut off, so that being injected into framework 9 Internal foamed heat-insulating material 90 will not reach opening portion 81.Refrigerator 100, which is reliably prevented from, as a result, is injected into lower part separation The case where External leakage of the downward divider walls 6 of foamed heat-insulating material 90 of the inside of the framework 9 of wall 6.

In addition, in the refrigerator 100 involved in embodiment 1, refrigerator main body 1 front-surface side, upside demarcation plate 7 Lower surface and downside demarcation plate 8 upper surface, be provided with the inserted structure 15 of mutually chimeric concaveconvex shape.The ice as a result, Case 100 can cut off the flowing for being injected into the foamed heat-insulating material 90 of the inside of framework 9, therefore energy using inserted structure 15 It is enough reliably prevented the case where foamed heat-insulating material 90 is leaked to the outside from the side of the front-surface side of refrigerator main body 1, and can Inhibit the deformation of the framework 9 as caused by the blow pressure of foamed heat-insulating material 90.

Embodiment 2.

Next, being illustrated based on Fig. 7 to refrigerator involved in the embodiments of the present invention 2.Fig. 7 is that this is practical Refrigerator involved in novel embodiment 2, and be the enlarged cross-sectional view of the part A indicated by Fig. 2 from positive direction. In addition, structure identical with the refrigerator 100 illustrated in embodiment 1 is marked identical appended drawing reference and is suitably omitted Its explanation.

The refrigerator of embodiment 2 is the structure for omitting the cyclic rib 73 for the refrigerator 100 for constituting embodiment 1.That is, for For the refrigerator of embodiment 2, abut the lower surface of recess portion 70 and the upper surface of protrusion 80, thus by the lower surface of recess portion 70 Gap blocking between the upper surface of protrusion 80, thus prevents letting out for the foamed heat-insulating material 90 for the inside for being injected into framework 9 Leakage.In addition, the length to opening portion 81 of the bearing surface of the upper surface of the lower surface of recess portion 70 and protrusion 80 be preferably about 5mm with On, so that the foamed heat-insulating material 90 with mobility will not reach opening portion 81.

More than, the utility model is illustrated based on embodiment, but the utility model be not limited to it is above-mentioned The structure of embodiment.For example, storeroom is also configured to other than refrigerating chamber 2, vegetable compartment 3 and freezing chamber 4, also With other storerooms.In addition, water feeding tank 12, which does not limit, is set to refrigerating chamber 2, such as also can be set in vegetable compartment 3. In short, being remarked additionally as follows for the sake of prudent: the various changes that so-called those skilled in the art carry out as needed More, application, the range utilized are also contained in the main idea (range of technology) of the utility model.

The explanation of appended drawing reference

1... refrigerator main body；2... refrigerating chamber；3... vegetable compartment；4... freezing chamber；5... upper divider walls；6... under Divider walls；7... upside demarcation plate；8... downside demarcation plate；9... framework；10... interior case；11... outer container；12... it supplies water Case；13... water supplying pipe；13a... rake；13b... outlet；14... automatic ice maker；15... inserted structure；16... Foamed heat-insulating material；60... inclined surface；61... metal plate；70... recess portion；The inclined surface 70a...；71... opening portion；72... Insertion portion；73... cyclic rib；74... ribs；75, the downward flange part of 76...；77... downward rib；78... groove portion； 80... protrusion；81... opening portion；82, the upward flange part of 83...；84... stage portion；85... ribs；90... foam every Hot material；100... refrigerator.

Claims

1. a kind of refrigerator, has:

Refrigerator main body, by forming to the inside filling with insulation material surrounded by interior case with outer container, and front-surface side is open；

Partition wall is separated the inside of the refrigerator main body and forms multiple storerooms；

Water feeding tank, a storeroom being set in the multiple storeroom；

Ice machine is set to the storeroom different from the storeroom for being provided with the water feeding tank；And

Water supplying pipe is connected to the water feeding tank and the ice machine through the partition wall adjacent with the ice machine,

The refrigerator is characterized in that,

Adjacent partition wall is by the inside for being formed by framework by upside demarcation plate and downside demarcation plate with the ice machine Filling with insulation material forms,

It is formed with recess portion in the upside demarcation plate, which has the opening portion for passing through for the water supplying pipe in bottom, The lower surface of the recess portion is provided with cricoid insertion portion, the insertion portion is prominent towards the downside demarcation plate, and with it is described Opening portion connection,

It is formed with protrusion in the downside demarcation plate, which has the opening portion for insertion portion insertion,

In the state of insertion portion insertion, the lower surface of the recess portion is abutted with the upper surface of the protrusion.

2. refrigerator according to claim 1, which is characterized in that

In the upside demarcation plate, the recess portion lower surface and around the insertion portion, be provided with towards under described Side demarcation plate cyclic rib outstanding,

The protrusion of the downside demarcation plate is embedded in the inside of the cyclic rib.

3. refrigerator according to claim 1 or 2, which is characterized in that

The refrigerator main body front-surface side, the lower surface of the upside demarcation plate and the upper table of the downside demarcation plate Face is provided with the inserted structure of mutually chimeric concaveconvex shape.