CN103185445A - Refrigeration longitudinal beam of side-by-side combination refrigerator and side-by-side combination refrigerator - Google Patents
Refrigeration longitudinal beam of side-by-side combination refrigerator and side-by-side combination refrigerator Download PDFInfo
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- CN103185445A CN103185445A CN2013100873412A CN201310087341A CN103185445A CN 103185445 A CN103185445 A CN 103185445A CN 2013100873412 A CN2013100873412 A CN 2013100873412A CN 201310087341 A CN201310087341 A CN 201310087341A CN 103185445 A CN103185445 A CN 103185445A
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Abstract
The invention belongs to the technical field of electrical equipment and particularly relates to a refrigeration longitudinal beam of a side-by-side combination refrigerator and the side-by-side combination refrigerator with the same. The refrigeration longitudinal beam comprises a longitudinal beam body sucked with left and right door seal magnetic strips; the longitudinal beam body is a plastic beam body; and the surface of the longitudinal beam body is covered with a magnetic plastic layer. The magnetic plastic layer is provided with a plurality of pairs of magnetic poles, so that the refrigeration longitudinal beam can be automatically sucked with door seals on both sides when doors are closed, and have good airtightness. Due to poor thermal conductivity and weak cold accumulation capacity of plastic, when the plastic is used as the surface material of the longitudinal beam, cold energy adsorbed from the refrigerator is less than that adsorbed when a steel plate is used as the surface material, the surface temperature is also relatively high and the refrigeration longitudinal beam has the advantages of good heat preservation effect, light weight, corrosion resistance and difficulty in generating condensation on the surface.
Description
Technical field
The present invention relates to the technical field of electric equipment, particularly a kind of clamshell doors refrigerator cold-storage vertical beam and be provided with the clamshell doors refrigerator of this refrigeration vertical beam.
Background technology
General common French clamshell doors refrigerator is turnover vertical beam of design between its two fans cold sotrage door usually, and the existence of this vertical beam can be convenient to overlap joint and the sealing of the door seal between the two fan cold sotrage doors.For guaranteeing vertical beam and door seal adhesive automatically, can cover one deck steel plate in vertical beam beam surface usually.Because the vertical beam surface is the thermal conductivity of metal material and middle packing material, refrigerator its surface temperature when normal refrigeration is lower, be easy to generate condensation, for preventing its surperficial condensation, generally can paste an anti-condensation heater at inner surface of steel plate, by control heater work the vertical beam surface temperature is compensated, realize anti-condensation requirement.
As shown in Figure 1, the refrigeration upset vertical beam that uses at present, among the figure, be provided with right door seal gum cover 5 and right door seal magnetic stripe 4 successively between right door body 6 and the vertical beam beam body 1, be provided with left-hand door sealing cover 8 and left-hand door envelope magnetic stripe 9 between left-hand door body 7 and the vertical beam beam body 1 successively, for adhesive and the anti-condensation problem that solves vertical beam beam body 1 and door seal, at vertical beam beam body 1 surface coverage one deck steel plate 30, the inner surface of steel plate 30 pastes an anti-condensation heater 2.But because the thermal conductivity factor of metal material is big, the cold-storage ability is stronger, more from the systemic cold of refrigerator, surface temperature is lower, need remedy more heat to satisfy anti-condensation requirement.Therefore adopt the vertical beam of this type of design need consume extra greatly electric energy, very unfavorable to the energy consumption of product, and need a lot of one-tenth of extra increase to remedy this part energy loss originally to promote the efficiency level of product.
So in order to reduce the transmission of cold in vertical beam surface and the refrigerator, improve the energy consumption of product and the risk that reduces condensation, be necessary to seek a kind of energy and substitute the material of the metal material that is generally using at present as the material on making vertical beam surface.Chinese patent application CN102192634A discloses a kind of refrigerator central sill and the refrigerator of this central sill has been set, its beam body is set to the mode of plastics, in order to solve the adhesive problem of door seal, magnetic is set in the cavity of beam body or pastes the layer of metal sheet in inner surface and the door seal lap-joint of beam body, but this dual mode all can not solve the adhesive problem of vertical beam and door seal at present well.Because the magnetic stripe of door seal itself also is a kind of rubber magnet of doped magnetic powder, its magnetic induction intensity a little less than, after one deck plastics and the suction-combining force attenuation amplitude between other metal materials that can be adsorbed by magnet bigger, door seal adhesive imprecision very easily occurs and cause serious cold draining and condensation.The suction-combining force that magnetic is set in the cavity of beam body or pastes bonding jumper at the reverse side of beam body and door seal magnetic stripe and steel plate are compared all very as the suction-combining force between the central sill on surface a little less than.
Summary of the invention
The problem to be solved in the present invention is that a kind of adhesive problem that can solve refrigeration vertical beam and door seal is provided at the deficiencies in the prior art, and can reduce the power of the anti-condensation heater of vertical beam, the clamshell doors refrigerator cold-storage vertical beam of saving energy consumption, the cold that transmits outward in the refrigerator of this clamshell doors refrigerator cold-storage vertical beam lacks high insulating effect in the refrigerator than traditional steel plate simultaneously.
The present invention also provides a kind of clamshell doors refrigerator that is provided with above-mentioned clamshell doors refrigerator cold-storage vertical beam.
For solving the problems of the technologies described above, technical solution of the present invention is:
The invention provides a kind of clamshell doors refrigerator cold-storage vertical beam, comprise and the vertical beam beam body of left and right door seal magnetic stripe adhesive that described vertical beam beam body is the plastic beam body, and its surface coverage one deck magnetic plastics layer.Adopt magnetic plastics to substitute steel plate as the surfacing of vertical beam beam body, utilize the advantage of its low heat conductivity energy to realize anti-condensation and the dual purpose that cuts down the consumption of energy.
In the such scheme, arrange at its magnetic plastics layer according to the width of vertical beam beam body many to magnetic pole, according to the width of door seal magnetic stripe left and right door seal magnetic stripe respectively arrange many to the magnetic pole of vertical beam beam body adhesive.The magnetic plastics layer of door seal magnetic stripe and vertical beam beam surface all is set to the many magnetic poles of one side, and the suction-combining force of vertical beam beam body and left and right door seal magnetic stripe is better like this.
In the such scheme, described left and right door seal magnetic stripe respectively arranges two pairs of magnetic poles; Width corresponding to left and right door seal magnetic pole, the magnetic pole logarithm of the magnetic plastics layer setting of described vertical beam beam body is odd number, for example the reasonable wide according to vertical beam beam body and door seal magnetic stripe is set to 5 pairs or 7 pairs, thus guarantee vertical beam beam body both sides pole polarity identical and with the left and right door seal magnetic stripe that overlaps pole polarity opposite.The door seal magnetic stripe is set to two pairs of magnetic poles, both can with the both sides adhesive of vertical beam beam body, can position lap position again,
The present invention also provides a kind of clamshell doors refrigerator, comprises left and right door seal gum cover, be through respectively on the left and right door seal gum cover left and right door seal magnetic stripe and with the refrigeration vertical beam of left and right door seal magnetic stripe adhesive, described refrigeration vertical beam adopts above-mentioned vertical beam beam body.
Further, described vertical beam beam body both sides pole polarity is identical and opposite with the pole polarity of the left and right door seal magnetic stripe that overlaps.
Further, the pole arrangement of described left-hand door envelope magnetic stripe and right door seal magnetic stripe is the mirror image symmetry.
Further, described left and right door seal gum cover is soft materials.
To sum up, can guarantee refrigerator at closing time, door seal can with the automatically adhesive of surface of vertical beam beam body, guarantee the air-tightness requirement of door seal.
Compared with prior art, the present invention has following beneficial effect:
The present invention refrigerates vertical beam and adopts the magnetic plastics layer to substitute steel plate as the surfacing of vertical beam, can solve the adhesive problem of refrigeration vertical beam and door seal, and can reduce power, the saving energy consumption of the anti-condensation heater of vertical beam.And since the thermal conductivity of plastic material itself and cold-storage ability a little less than, therefore during as the surfacing of vertical beam beam body from the systemic cold of refrigerator with respect to much smaller as surfacing with steel plate, surface temperature is also higher relatively, has high insulating effect, light weight, corrosion-resistant, the difficult advantage that produces condensation in surface.Further the magnetic plastics layer of vertical beam beam surface is matched and magnetizes, opposite with the pole polarity of left and right door seal lap-joint, guarantee refrigerator at closing time, left and right door seal can with the surface adhesive automatically of vertical beam beam body, guarantee the air-tightness requirement of door seal.And it is many to magnetic pole to be that the surface of vertical beam beam body is filled with, and left and right door seal magnetic stripe respectively is one side the two poles of the earth, and so simultaneously one pole the suction-combining force of multipole ratio is stronger, the adhesive better effects if.
Description of drawings
Fig. 1 is prior art vertical beam surface of steel plate vertical beam and door seal overlap joint schematic diagram;
Fig. 2 is embodiment of the invention vertical beam magnetic plastics surface vertical beam door seal overlap joint schematic diagram;
Fig. 3 is that the left and right door seal magnetic stripe of the embodiment of the invention and vertical beam surface magnetic stripe magnetic pole cooperate schematic diagram.
Among the figure, vertical beam beam body 1, anti-condensation heater 2, steel plate 30, magnetic plastics layer 31, right door seal magnetic stripe 4, right door seal gum cover 5, right door body 6, left-hand door body 7, left-hand door sealing cover 8, left-hand door envelope magnetic stripe 9.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in detail.
Among Fig. 2, the present invention discloses a kind of clamshell doors refrigerator cold-storage vertical beam, among the figure, be provided with right door seal gum cover 5 and right door seal magnetic stripe 4 successively between right door body 6 and the vertical beam beam body 1, be provided with left-hand door sealing cover 8 and left-hand door envelope magnetic stripe 9 between left-hand door body 7 and the vertical beam beam body 1 successively, wherein vertical beam beam body 1 is the plastic beam body, and its surface coverage one deck magnetic plastics layer 31, the inner surface of magnetic plastics layer 31 pastes an anti-condensation heater 2, this magnetic plastics 31 can with left and right door seal magnetic stripe 4,9 adhesives, anti-condensation heater 2 can adopt the less device of power ratio.
The present invention arranges many to magnetic pole at its magnetic plastics layer 31 according to the width of vertical beam beam body, according to the width of door seal magnetic stripe left and right door seal magnetic stripe respectively arrange many to the magnetic pole of vertical beam beam body 1 adhesive.The magnetic plastics layer 31 on door seal magnetic stripe and vertical beam beam body 1 surface all is set to the many magnetic poles of one side, and vertical beam beam body 1 and left and right door seal magnetic stripe 4,9 the suction-combining force are better like this.
Shown in Fig. 3, width according to the door seal magnetic stripe respectively arranges two pairs of magnetic poles at left and right door seal magnetic stripe 4,9, width according to vertical beam beam body 1, the width of corresponding door seal magnetic stripe, odd number is set to magnetic pole at magnetic plastics layer 31, present embodiment is set to 7 pairs of magnetic poles, guarantees that the pole polarity of vertical beam beam body 1 both sides is identical and opposite with the pole polarity of the left and right door seal that overlaps.The door seal magnetic stripe simultaneously arranges two pairs of magnetic poles, and the suction of door seal magnetic stripe can be stronger like this, and locatees easily during with vertical beam beam body 1 surface overlap joint.If the door seal magnetic stripe is an one pole then suction is more weak, and because the width of door seal magnetic stripe own is less, be not suitable for being arranged to one side three utmost points or three extremely more than, otherwise the width of each utmost point is too little, is difficult for the location during assembling, so preferably one side has two pairs of magnetic poles.
In the practical set, be installed with left-hand door envelope magnetic stripe 9 in the middle of the left-hand door sealing cover 8, be installed with right door seal magnetic stripe 4 in the middle of the right door seal gum cover 5, to satisfy the requirement that door seal and the 1 faying surface adhesive of vertical beam beam body reach sealing, in order to promote the suction-combining force of door seal magnetic stripe, as shown in Figure 3, be filled with two pairs of magnetic poles at left-hand door envelope magnetic stripe 9 and right door seal magnetic stripe 4 surfaces, namely the one side the two poles of the earth, for reaching optimum efficiency, it is right as the case may be the magnetic pole of magnetic plastics layer 31 to be made as several odd numbers, a because left side, right door seal magnetic stripe 4,9 are overlapped on the both sides of vertical beam beam body 1 respectively, a left side, right door seal magnetic stripe 4,9 faying surfaces have two pairs of magnetic poles, and the both sides pole polarity of vertical beam beam body 1 surperficial magnetic stripe is identical, then only need to determine that according to the pole polarity of vertical beam beam body 1 surperficial magnetic stripe both sides the door seal gum cover wears the direction of door seal magnetic stripe, wear door seal magnetic stripe direction when consistent when the door seal gum cover, produce in batches the door seal magnetic stripe that comes out all can with the automatic adhesive in vertical beam beam body 1 surface.
By adopting above-mentioned material and structure, the vertical beam beam body 1 of plastic material is insulator, does surfacing with magnetic plastics layer 31, and its anti-condensation heater 2 and vertical beam beam surface need not ground connection, and be safe and reliable.
And a little less than the heat conduction and cold-storage ability of plastic material than steel plate, under equal conditions the vertical beam beam body of plastics is high more a lot of than the surface temperature of the vertical beam beam body of steel plate, the heat that anti-condensation needs remedy is less, adopts this design can reduce the power of anti-condensation heater 2 or reduces its heating ratio.Because the plastic material thermal conductivity factor is less, the cold that transmits outward in the refrigerator by vertical beam beam body 1 surface lacks the refrigerator high insulating effect than steel plate in addition.These two aspects improve significantly to the whole efficiency level of product and promote.
In addition, the magnetic plastics layer 31 on vertical beam beam body 1 surface is filled with many to magnetic pole, and left and right door seal magnetic stripe 4,9 is one side the two poles of the earth, and one pole the suction-combining force of the multipole ratio of one side is stronger, the adhesive better effects if.Because vertical beam beam body 1 surface is and opposite polarity left and right door seal magnetic stripe pairing adhesive, and each magnetic pole has certain width, door seal can produce with vertical beam beam body 1 and repel when the refrigerator door assembling exists than large deviation, can carry out a body assembling correction according to this, guarantees the uniformity of assembling.Even there is a bit small deviation, because left and right door seal gum cover 5,8 is soft materials, the tight adhesive of lap position can be adjusted and find accurately to the magnetic pole on the left and right door seal magnetic stripe 4,9 also automatically, guarantees the uniformity of door seal lap width.
The magnetic pole logarithm that the magnetic plastics layer 31 of vertical beam beam body 1 magnetizes is odd number, and then the pole polarity of both sides is identical.Determine that according to the pole polarity of vertical beam beam body 1 surperficial both sides left and right door seal gum cover 5,8 wears left and right door seal magnetic 4,9 direction like this, when wearing left and right door seal magnetic stripe 4,9 directions unanimity, the door seal finished product need not to distinguish the polarity of door seal magnetic stripe again, only need a kind of door seal of specification can realize the general of door seal, enhance productivity.Wearing the door seal magnetic stripe is machinery operation, and door seal and door seal magnetic stripe all cut die-cut 45 ° of angles, wear the door seal magnetic stripe and can guarantee that the inboard and outside of the four edges of door seal respectively accounts for a constant pole orientation, and be the S utmost point outside for example, the inboard is the N utmost point.As long as the magnetizing direction unanimity of door seal magnetic stripe just can guarantee our instructions for use.
The invention also discloses a kind of clamshell doors refrigerator that is provided with above-mentioned refrigeration vertical beam.
Above embodiment only is used for explanation technical scheme of the present invention, is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail; those of ordinary skill in the field are to be understood that; still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; and not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (8)
1. a clamshell doors refrigerator cold-storage vertical beam comprises and the vertical beam beam body of left and right door seal magnetic stripe adhesive, and it is characterized in that: described vertical beam beam body is the plastic beam body, and its surface coverage one deck magnetic plastics layer.
2. clamshell doors refrigerator cold-storage vertical beam according to claim 1, it is characterized in that: arrange at its magnetic plastics layer according to the width of vertical beam beam body many to magnetic pole, according to the width of door seal magnetic stripe left and right door seal magnetic stripe respectively arrange many to the magnetic pole of vertical beam beam body adhesive.
3. clamshell doors refrigerator cold-storage vertical beam according to claim 2, it is characterized in that: described left and right door seal magnetic stripe respectively arranges two pairs of magnetic poles; Corresponding to the width of left and right door seal magnetic pole, the magnetic pole logarithm of the magnetic plastics layer setting of described vertical beam beam body is odd number, described vertical beam beam body both sides pole polarity identical and with the left and right door seal magnetic stripe that overlaps pole polarity opposite.
4. clamshell doors refrigerator cold-storage vertical beam according to claim 3, it is characterized in that: the magnetic pole logarithm of described magnetic plastics layer setting is 5 pairs or 7 pairs.
5. clamshell doors refrigerator, comprise left and right door seal gum cover, be through respectively on the left and right door seal gum cover left and right door seal magnetic stripe and with the refrigeration vertical beam of left and right door seal magnetic stripe adhesive, it is characterized in that: described refrigeration vertical beam is each described vertical beam beam body of claim 1 to 4.
6. clamshell doors refrigerator according to claim 5 is characterized in that: described vertical beam beam body both sides pole polarity identical and with the left and right door seal magnetic stripe that overlaps pole polarity opposite.
7. clamshell doors refrigerator according to claim 5 is characterized in that: the pole arrangement of described left-hand door envelope magnetic stripe and right door seal magnetic stripe is the mirror image symmetry.
8. clamshell doors refrigerator according to claim 5, it is characterized in that: described left and right door seal gum cover is soft materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087341.2A CN103185445B (en) | 2013-03-18 | 2013-03-18 | A kind of side by side combination refrigerator refrigeration longitudinal beam and side by side combination refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087341.2A CN103185445B (en) | 2013-03-18 | 2013-03-18 | A kind of side by side combination refrigerator refrigeration longitudinal beam and side by side combination refrigerator |
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| CN103185445A true CN103185445A (en) | 2013-07-03 |
| CN103185445B CN103185445B (en) | 2016-04-27 |
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| CN201310087341.2A Active CN103185445B (en) | 2013-03-18 | 2013-03-18 | A kind of side by side combination refrigerator refrigeration longitudinal beam and side by side combination refrigerator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258428A (en) * | 2015-10-14 | 2016-01-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN107560265A (en) * | 2017-08-22 | 2018-01-09 | 青岛海尔股份有限公司 | Refrigerator and its vertical beam |
| CN111780476A (en) * | 2020-06-16 | 2020-10-16 | 海信（成都）冰箱有限公司 | A kind of refrigerator |
| EP3592927A4 (en) * | 2017-03-09 | 2021-01-06 | Fisher&Paykel Appliances Limited | Refrigeration appliance door-sealing arrangement |
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| JP2012237471A (en) * | 2011-05-10 | 2012-12-06 | Fukushima Industries Corp | Refrigerator |
| CN203177579U (en) * | 2013-03-18 | 2013-09-04 | 海信容声(广东)冰箱有限公司 | Side-by-side combination refrigerator refrigeration vertical beam and side-by-side combination refrigerator |
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| CN2454732Y (en) * | 2000-11-20 | 2001-10-17 | 广东三洋科龙冷柜有限公司 | Door sealing structure of refrigerator |
| US6464312B1 (en) * | 2001-05-01 | 2002-10-15 | Maytag Corporation | Refrigerator door breaker assembly |
| WO2012076509A1 (en) * | 2010-12-10 | 2012-06-14 | Industrie Ilpea S.P.A. | Magnetic gasket for refrigerator cabinets |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105258428A (en) * | 2015-10-14 | 2016-01-20 | 青岛海尔股份有限公司 | Refrigerator |
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| EP3592927A4 (en) * | 2017-03-09 | 2021-01-06 | Fisher&Paykel Appliances Limited | Refrigeration appliance door-sealing arrangement |
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| CN111780476A (en) * | 2020-06-16 | 2020-10-16 | 海信（成都）冰箱有限公司 | A kind of refrigerator |
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| CN103185445B (en) | 2016-04-27 |
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