CN106196851A - A kind of refrigerator defrosting water drainage joint and refrigerator - Google Patents

A kind of refrigerator defrosting water drainage joint and refrigerator Download PDF

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Publication number
CN106196851A
CN106196851A CN201610548300.2A CN201610548300A CN106196851A CN 106196851 A CN106196851 A CN 106196851A CN 201610548300 A CN201610548300 A CN 201610548300A CN 106196851 A CN106196851 A CN 106196851A
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CN
China
Prior art keywords
joint body
joint
refrigerator
defrosting water
drainage joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610548300.2A
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Chinese (zh)
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CN106196851B (en
Inventor
杨涛
梁军义
赵泽方
鲍相如
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Hisense Shandong Refrigerator Co Ltd
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Hisense Shandong Refrigerator Co Ltd
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Publication date
Application filed by Hisense Shandong Refrigerator Co Ltd filed Critical Hisense Shandong Refrigerator Co Ltd
Priority to CN201610548300.2A priority Critical patent/CN106196851B/en
Publication of CN106196851A publication Critical patent/CN106196851A/en
Application granted granted Critical
Publication of CN106196851B publication Critical patent/CN106196851B/en
Active legal-status Critical Current
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14Collecting or removing condensed and defrost water; Drip trays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)

Abstract

The invention discloses a kind of refrigerator defrosting water drainage joint and refrigerator, relate to refrigerator art, for simplifying operation, improve production efficiency and invent.A kind of refrigerator defrosting water drainage joint, including the joint body being made up of elaxtic seal, the water hole of the through upper and lower end face of described joint body is offered inside described joint body, the upper end of described joint body is provided with for the Access Division with the discharge outlet clamping of inner container of icebox, and the lower end of described joint body is provided with the socket part for sheathed drain pipe.The present invention is used for installing refrigerator defrosting water drain pipe.

Description

A kind of refrigerator defrosting water drainage joint and refrigerator
Technical field
The present invention relates to refrigerator art, particularly relate to a kind of refrigerator defrosting water drainage joint and refrigerator.
Background technology
At present, in the production technology of refrigerator, owing to the casing of refrigerator needs foaming, need before foamed process by Some internal structures are installed fixing in advance, such as, and the discharge structure of refrigerator defrosting water.
Existing refrigerator defrosting water discharge structure, as it is shown in figure 1, include drain connection 01 and with drain connection 01 Drain pipe 02 (not shown) of docking, before refrigerator inner bag 03 foams, needs in drain connection 01 and refrigerator Gallbladder 03 is fixed.Drain connection 01 includes with the plate-like portion 011 of refrigerator inner bag 03 laminating, and can be connected with drain pipe 02 Pipeline 012, when mounted, plate-like portion 011 is fitted with refrigerator inner bag 03, and make the mouth of pipe of pipeline 012 with in refrigerator The defrosting water osculum 04 of gallbladder is corresponding, then uses adhesive tape to seal fixing by drain connection 01 with refrigerator inner bag 03.
But, prior art there is problems in that due to use rubber belt sealing, need first by drain connection 01 in correspondence Fixed position with one hand steered live, another hands Continuous pressing device for stereo-pattern again, assembling action is cumbersome, and production efficiency is the highest;Meanwhile, glue The limited width of band, when sealing plate-like portion 011 with refrigerator inner bag 03, for preventing impulsive force in foamed material filling process from causing Material leakage, needs to carry out multi-level and multi-faceted seal operation, but when adhesive tape is too much, can cause again this position foamed material after foaming The quality problems of delamination.
Summary of the invention
Embodiments of the invention provide a kind of refrigerator defrosting water drainage joint and refrigerator, use and fix without adhesive tape, can simplify Operation, improves production efficiency.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
A kind of refrigerator defrosting water drainage joint, including the joint body being made up of elaxtic seal, described joint body Inside offers the water hole of the through upper and lower end face of described joint body, the upper end of described joint body be provided with for refrigerator The Access Division of the discharge outlet clamping of inner bag, the lower end of described joint body is provided with the socket part for sheathed drain pipe.
The refrigerator defrosting water drainage joint of the embodiment of the present invention, joint body upper end is provided with Access Division, passes through Access Division With the discharge outlet clamping of inner container of icebox, joint body is fixed with inner container of icebox, simultaneously as joint body is elastic packing material Material is made, and makes joint body seal, then, by being arranged on the socket part of the lower end of joint body with the junction of inner container of icebox It is connected with drain pipe, completes the installation of refrigerator defrosting water drainage joint.So, when mounted, by Access Division and inner container of icebox Discharge outlet clamping, the joint body that elaxtic seal is made and inner container of icebox seal fixing, compared to existing technology, use glue-free The mode that band is fixing, assembling action is simple, improve production efficiency, simultaneously, it is to avoid adhesive tape is very few causes poorly sealed or glue The problem that band too much causes foamed material delamination.
On the other hand, the embodiment of the present invention additionally provides a kind of refrigerator, including inner container of icebox, described inner container of icebox is offered Having the discharge outlet for discharging defrosting water, also include above-mentioned drainage joint, described drainage joint is by joint body upper end Access Division is connected at described discharge outlet, and the socket part of described joint body lower end is arranged with drain pipe.
The refrigerator defrosting water drainage joint of the embodiment of the present invention and refrigerator, owing to have employed above-mentioned drainage joint, compare Prior art, uses the mode fixing without adhesive tape, assembling action simply, improves production efficiency, simultaneously, it is to avoid adhesive tape is very few Cause the problem that poorly sealed or adhesive tape too much causes foamed material delamination.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only some of the present invention Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to attached according to these Figure obtains other accompanying drawing.
Fig. 1 is the schematic diagram of a kind of refrigerator defrosting water drainage joint of prior art;
Fig. 2 is the decomposing schematic representation of embodiment of the present invention refrigerator defrosting water drainage joint and the three dimensional structure of inner container of icebox;
Fig. 3 is the schematic cross-section after embodiment of the present invention refrigerator defrosting water drainage joint and inner container of icebox clamping;
Fig. 4 is the structural representation of embodiment of the present invention refrigerator defrosting water drainage joint Access Division;
Fig. 5 is the three dimensional structure schematic diagram of embodiment of the present invention refrigerator defrosting water drainage joint.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
In describing the invention, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ", The orientation of the instruction such as " right ", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are to pacify based on drainage joint Orientation during dress or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or imply indication Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention's Limit.
The refrigerator defrosting water drainage joint that the embodiment of the present invention provides, as shown in Figures 2 and 3, including by elastic packing material The joint body 1 that material is made, the internal water hole 2 offering the through upper and lower end face of joint body 1 of joint body 1, joint body The upper end of 1 is provided with for the Access Division 4 with discharge outlet 31 clamping of inner container of icebox 3, and the lower end of joint body 1 is provided with for sheathed The socket part 6 of drain pipe 5.
The refrigerator defrosting water drainage joint of the embodiment of the present invention, as shown in Figures 2 and 3, joint body 1 upper end is provided with card Meet portion 4, by discharge outlet 31 clamping of Access Division 4 with inner container of icebox 3, joint body 1 is fixed with inner container of icebox 3, meanwhile, by Make for elaxtic seal in joint body 1, make joint body 1 seal, then, by setting with the junction of inner container of icebox 3 Put and be connected with drain pipe 5 in the socket part 6 of the lower end of joint body 1, complete the installation of refrigerator defrosting water drainage joint.So, When mounted, by discharge outlet 31 clamping of Access Division 4 with inner container of icebox 3, joint body 1 that elaxtic seal is made and refrigerator Inner bag 3 seals fixing, compared to existing technology, uses the mode fixing without adhesive tape, and assembling action is simple, improves production efficiency, Simultaneously, it is to avoid adhesive tape is very few causes the problem that poorly sealed or adhesive tape too much causes foamed material delamination.
For the ease of being connected and fixed with inner container of icebox 3 by joint body 1, as a kind of embodiment, Access Division 4 can be to set Putting the snap fit in joint body 1 upper end, snap fit can be one-body molded with joint body 1, and has elasticity, so, when mounted, and card Hook owing to having elasticity, can deform upon and pass from discharge outlet 31, so snap fit can with the edge mate clamping of discharge outlet 31, Joint body 1 is fixed with inner container of icebox 3.As another embodiment, as shown in Figure 4, Access Division 4 includes being formed at joint The flange 41 of the upper end of body 1 and spacing preiection 42, flange 41 and spacing preiection 42 interval are arranged, flange 41 and spacing preiection 42 Be respectively used to and the upper and lower surface engagement of discharge outlet 31 edge inner bag, to stop drainage joint to be axially moveable, flange 41 with The outer wall of the joint body 1 between spacing preiection 42 is for coordinating with discharge outlet 31 inwall, to stop drainage joint radially to move Dynamic.Being coordinated by the upper surface of flange 41 with discharge outlet 31, spacing preiection 42 coordinates with the lower surface of discharge outlet 31, by refrigerator The inwall of gallbladder 3 is clipped between flange 41 and spacing preiection 42, and then drainage joint can be stoped to be axially moveable, and compares snap fit and fixes Mode, flange 41 is not susceptible to deformation, simultaneously as joint body 1 is made for elaxtic seal, install drainage joint Time, spacing preiection 42 can deform upon, so that joint body 1 loads in discharge outlet 31 smoothly, and flange 41 and spacing preiection 42 Between the outer wall of joint body 1 coordinate with discharge outlet 31 inwall, drainage joint can be stoped to move radially.It addition, limit convex Play 42 and may be about the annular protrusion that joint body 1 outer wall is arranged, or equally distributed multiple convex around joint body 1 outer wall Rising, wherein, annular protrusion, relative to multiple projections, is not susceptible to deformation, spacing fixing good stability.
It should be noted that in order to make can seal between the inwall of the outer wall of joint body 1 and discharge outlet 31, it coordinates Mode selects interference fit, utilizes the elaxtic seal characteristic of joint body 1, it is ensured that install smoothly.It addition, such as Fig. 4 Shown in, flange 41 is bigger than spacing preiection 42 radial width, therefore, when erection joint body 1, spacing preiection 42 can be made through row The mouth of a river 31, with by joint body 1 and discharge outlet 31 clamping.It is of course also possible to make flange 41 less than spacing preiection 42 radial width, And then when erection joint body 1, flange 41 can be made to pass discharge outlet 31, with by joint body 1 and discharge outlet 31 clamping.But It is that flange 41 or the clamping steadiness of spacing preiection 42 that radial width is less are the highest, and inner container of icebox foamed material filling-foam Time be in the part downwardly extended near spacing preiection 42, available foamed material strengthens the clamping steadiness to this region, therefore, In two above scheme, the scheme that preferred flange 41 is bigger than spacing preiection 42 radial width, the surrounding of spacing preiection 42 is follow-up fills out Fill foamed material, and then make joint body 1 more firm with the clamping of discharge outlet 31.
Coordinating clamping for the ease of joint body 1 with discharge outlet 31, as shown in Figure 4, the lower surface at flange 41 is formed Annular protrusion 411, inner container of icebox correspondence annular protrusion is formed with annular groove 32, and then annular protrusion 411 is equipped with in ring In connected in star 32, a positioning and guiding effect can be played, make joint body 1 coordinate clamping smoothly with discharge outlet.
When refrigerator defrost, the ice cube melted the most completely is often had directly to be slipped at discharge outlet 31, so, it is more likely that Discharge outlet 31 is blocked, and then causes defrosting water not discharge in time, in order to avoid this problem, with reference to Fig. 5, at joint body 1 Upper surface be provided with support protrusion 11 near water hole 2.So, when ice cube is slipped at discharge outlet 31, support protrusion 11 can Ice cube is held up, and reserves the passage of draining, and then discharge outlet 31 will not block.
Arranging support protrusion 11 purpose is to be held up by ice cube, makes ice cube will not block discharge outlet 31, as long as supporting Protruding 11 can hold up ice cube smoothly, make discharge outlet not block, and its concrete shape and quantity do not limit, such as, As it is shown in figure 5, support protrusion 11 is multiple, and being uniformly distributed for a week around water hole 2.Multiple supports of uneven distribution are convex Play 11, be spaced between bigger support protrusion 11 at certain two, will necessarily have what large volume of ice cube can not hold up smoothly Problem, and the gap uniformity between each support protrusion 11 equally distributed, can hold up in 31 1 weeks each positions of discharge outlet Ice cube size is all consistent, and the steadiness of structure is good.
Drain pipe 5 is socketed with socket part 6, needs to accomplish well to seal, can make socket part 6 and drain pipe 5 interference fit, And whole socket part 6 all with drain pipe 5 interference fit, inevitable the most relatively elaborate when it is installed, therefore, as it is shown in figure 5, can be in socket Portion 6 arranges sealing ring 61, makes sealing ring 61 and drain pipe 5 fitted seal, but, if a sealing ring 61 is only set, During refrigerator foam, owing to the impulsive force of foamed material is relatively big, sealing ring 61 may be broken through, therefore, in order to realize foaming Fully sealing, as it is shown in figure 5, the outer surface of socket part 6 is axially distributed multiple sealing ring 61 of material.Multiple sealing ring is set 61, the impulsive force of foamed material can well be resisted, and its quantity arranged can determine according to the actual needs, such as, As it can be seen, be provided with five sealing rings.
Fill due to refrigerator foaming material and foaming is between the Access Division 4 and socket part 6 of joint body 1, and due to Joint body 1 for elastomeric material, the wall outer surface between Access Division 4 and the socket part 6 of joint body 1 can be by foamed material Bigger pressure, in fact it could happen that joint body 1 is crushed, and then the problem of blocking water hole 2, therefore, in order to avoid this problem, As it can be seen, wall outer surface between Access Division 4 and socket part 6 is axially distributed multiple ring stiffener 7.Arrange multiple Ring stiffener 7, can play the effect of reinforcement, and then avoid joint body 1 sidewall between Access Division 4 and socket part 6 Be crushed the problem causing water hole 2 blocked.
It should be noted that the sidewall between reinforced joint body 1 Access Division 4 and socket part 6, it would however also be possible to employ thicken and connect The mode of the sidewall of head body 1.
Joint body 1 is elaxtic seal, can be silica gel, rubber or has resilient plastic, wherein, rubber Material price is cheap, and elastic moderate, and good sealing effect, it is therefore preferable that joint body 1 is made up of rubber.
On the other hand, the embodiment of the present invention additionally provides a kind of refrigerator, including inner container of icebox 3, inner container of icebox 3 offers For discharging the discharge outlet 31 of defrosting water, also including the drainage joint that above-mentioned arbitrary characteristics combine, drainage joint is by joint originally The Access Division 4 of body 1 upper end is connected at discharge outlet 31, and the socket part 6 of joint body 1 lower end is arranged with drain pipe 5.
The refrigerator of the embodiment of the present invention, owing to have employed above-mentioned drainage joint, compared to existing technology, uses without adhesive tape solid Fixed mode, assembling action is simple, improve production efficiency, simultaneously, it is to avoid adhesive tape is very few causes poorly sealed or adhesive tape mistake The problem causing foamed material delamination more.
The present embodiment concrete structure is identical with the structure of above-mentioned drainage joint structure, and beneficial effect is the most identical, at this Repeat no more.
These are only the detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any familiar Those skilled in the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, all should contain Within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain described in claim.

Claims (9)

1. a refrigerator defrosting water drainage joint, it is characterised in that include the joint body being made up of elaxtic seal, described Offering the water hole of the through upper and lower end face of described joint body inside joint body, the upper end of described joint body is provided with use In the Access Division with the discharge outlet clamping of inner container of icebox, the lower end of described joint body is provided with the socket for sheathed drain pipe Portion.
Refrigerator defrosting water drainage joint the most according to claim 1, it is characterised in that described Access Division includes being formed at institute State flange and the spacing preiection of the upper end of joint body, described flange and spacing preiection interval to arrange, described flange and described limit Position is protruding to be respectively used to and the upper and lower surface engagement of described discharge outlet edge inner bag, to stop described drainage joint vertically Mobile, the outer wall of the joint body between described flange with described spacing preiection is for coordinating with described discharge outlet inwall, with resistance Only described drainage joint moves radially.
Refrigerator defrosting water drainage joint the most according to claim 1, it is characterised in that the upper surface of described joint body is leaned on Nearly described water hole is provided with support protrusion.
Refrigerator defrosting water drainage joint the most according to claim 3, it is characterised in that described support protrusion is multiple, and Being uniformly distributed for one week around described water hole.
Refrigerator defrosting water drainage joint the most according to claim 1, it is characterised in that the outer surface of socket part divides vertically It is furnished with multiple sealing ring.
Refrigerator defrosting water drainage joint the most according to claim 1, it is characterised in that described Access Division and described socket part Between wall outer surface axially distributed have multiple ring stiffener.
7. according to the refrigerator defrosting water drainage joint according to any one of claim 1~6, it is characterised in that described joint is originally Body is made up of rubber.
Refrigerator defrosting water drainage joint the most according to claim 2, it is characterised in that the lower surface of described flange is formed Annular protrusion, the corresponding described annular protrusion of described inner container of icebox is formed with annular groove, and described annular protrusion is equipped with in institute State in annular groove.
9. a refrigerator, including inner container of icebox, described inner container of icebox offers the discharge outlet for discharging defrosting water, its feature Being, also include the drainage joint according to any one of claim 1~8, described drainage joint is by joint body upper end Access Division is connected at described discharge outlet, and the socket part of described joint body lower end is arranged with drain pipe.
CN201610548300.2A 2016-07-12 2016-07-12 Refrigerator defrosting water drainage connector and refrigerator Active CN106196851B (en)

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CN201610548300.2A CN106196851B (en) 2016-07-12 2016-07-12 Refrigerator defrosting water drainage connector and refrigerator

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CN201610548300.2A CN106196851B (en) 2016-07-12 2016-07-12 Refrigerator defrosting water drainage connector and refrigerator

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CN106196851A true CN106196851A (en) 2016-12-07
CN106196851B CN106196851B (en) 2020-06-09

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144077A (en) * 2017-04-25 2017-09-08 青岛海尔特种电冰柜有限公司 Refrigerating plant
CN111380273A (en) * 2018-12-29 2020-07-07 青岛海尔特种电冰柜有限公司 Drainage structure and horizontal freezer
CN111380270A (en) * 2018-12-29 2020-07-07 青岛海尔特种电冰柜有限公司 Drainage structure and horizontal freezer

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CN1128342A (en) * 1994-10-25 1996-08-07 博施-西门子家用器具有限公司 Refrigerator
JP2004060940A (en) * 2002-07-26 2004-02-26 Sanyo Electric Co Ltd Draining device for cooled storage
JP2005233508A (en) * 2004-02-19 2005-09-02 Hoshizaki Electric Co Ltd Pipe joint connecting structure for cooling storage
CN201429292Y (en) * 2009-07-03 2010-03-24 海信科龙电器股份有限公司 Water receiving tank structure for refrigerator
CN201954887U (en) * 2011-01-07 2011-08-31 海尔集团公司 Drain pipe of refrigerator
CN102287989A (en) * 2011-09-02 2011-12-21 合肥美的荣事达电冰箱有限公司 Frost-free refrigerator and drainage pipe lower joint thereof
CN204027150U (en) * 2014-06-03 2014-12-17 合肥荣事达三洋电器股份有限公司 Water containing and draining device of air-cooled refrigerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1128342A (en) * 1994-10-25 1996-08-07 博施-西门子家用器具有限公司 Refrigerator
JP2004060940A (en) * 2002-07-26 2004-02-26 Sanyo Electric Co Ltd Draining device for cooled storage
JP2005233508A (en) * 2004-02-19 2005-09-02 Hoshizaki Electric Co Ltd Pipe joint connecting structure for cooling storage
CN201429292Y (en) * 2009-07-03 2010-03-24 海信科龙电器股份有限公司 Water receiving tank structure for refrigerator
CN201954887U (en) * 2011-01-07 2011-08-31 海尔集团公司 Drain pipe of refrigerator
CN102287989A (en) * 2011-09-02 2011-12-21 合肥美的荣事达电冰箱有限公司 Frost-free refrigerator and drainage pipe lower joint thereof
CN204027150U (en) * 2014-06-03 2014-12-17 合肥荣事达三洋电器股份有限公司 Water containing and draining device of air-cooled refrigerator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144077A (en) * 2017-04-25 2017-09-08 青岛海尔特种电冰柜有限公司 Refrigerating plant
CN107144077B (en) * 2017-04-25 2024-03-26 青岛海尔特种电冰柜有限公司 Refrigerating device
CN111380273A (en) * 2018-12-29 2020-07-07 青岛海尔特种电冰柜有限公司 Drainage structure and horizontal freezer
CN111380270A (en) * 2018-12-29 2020-07-07 青岛海尔特种电冰柜有限公司 Drainage structure and horizontal freezer

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