CN1162100A - Base-seat fixing structure - Google Patents
Base-seat fixing structure Download PDFInfo
- Publication number
- CN1162100A CN1162100A CN96104997A CN96104997A CN1162100A CN 1162100 A CN1162100 A CN 1162100A CN 96104997 A CN96104997 A CN 96104997A CN 96104997 A CN96104997 A CN 96104997A CN 1162100 A CN1162100 A CN 1162100A
- Authority
- CN
- China
- Prior art keywords
- base
- insulating box
- heat insulating
- heat
- outer container
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/067—Supporting elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/0011—Means for leveling refrigerators
Landscapes
- 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)
- Refrigerator Housings (AREA)
- Packages (AREA)
- Thermal Insulation (AREA)
Abstract
The invention is to provide a base fixing structure in which a concentration of a stress is prevented as much as possible, and occurrence of irregular foam is also prevented. This base fixing structure is comprised of a thermal insulated box 3 constituted by filling foamed thermal insulating material 7 between both inner and outer boxes 5 and 6; a base 2 arranged at a bottom surface 27 of the thermal insulating box 3; and a reinforcing plate 28 arranged at the thermal insulating material 7 at the end part of the bottom surface 27 of the outer box 5.
Description
The present invention relates to support the fixed structure of heat insulating box base.
Prior art adopts Fig. 8 to structure shown in Figure 13, describes existing structure below in detail.
Existing base-seat fixing structure comprises: heat insulating box 103, by outer container 100 and insert the interior case 101 in this outer container 100, the heat-barrier material 102 of filling between inside and outside two casees constitutes; The gusset plate 105 of base 104, be arranged at this heat insulating box 103 the bottom surface, be outer container 100 bottom surface heat-barrier materials 102 sides.The longitudinal wall 106 of this gusset plate 105 and above-mentioned outer container 100 has the compartment of terrain setting and forms.The installing plate 107, and the flange 108 that erects upward from two limits of this installing plate 107 that are used for mounting seat 104.
As the structure of above-mentioned base, for example the spy opens shown in the flat 5-10658 communique (F25D23/00), comprising: down towards the outstanding matrix of matrix foreign side; Be arranged at the depression in this matrix; From this outstanding installation shaft in depression center; Transportable adjuster in this installation shaft length range.
Fig. 8 is to be applied to the short kitchen machine of lateral dimension to gusset plate 105 shown in Figure 11, as is used for the structure on the refrigerator.The kitchen machine that Figure 12 is long to structure applications shown in Figure 13 in lateral dimension.In this case, installing plate 109 can be to longitudinal extension, the pair of flanges 110 that makes progress from the two ends, front and back also to longitudinal extension, thereby has constituted stiffener 111.
No matter above-mentioned existing structure is which kind of, all attempt to guarantee intensity by flange 108,110, thus exist stress too concentrated on flange 108, the 110 residing positions of outer container 100, the problem that outer container 100 deforms because of overload.
Moreover, during the filling-foam heat-barrier material, because expanded material is by flange 108,110 obstructions, so there is the irregular problem of the expanded material of heat insulating box.
The present invention produces in view of the above problems.Purpose is to provide a kind of and is preventing also to prevent to produce the irregular base-seat fixing structure of expanded material when stress from concentrating with all strength.
First kind of technical scheme of the present invention provides following a kind of base-seat fixing structure, comprising: heat insulating box is made of the foamed heat-insulating material of filling between inside and outside two casees; Base is arranged at this heat insulating box bottom surface; Gusset plate is used to install this base, is arranged at the heat-barrier material side of above-mentioned outer container bottom end.
As second kind of base-seat fixing structure that technical scheme provided of the present invention, comprising: heat insulating box is made of the foamed heat-insulating material of filling between inside and outside two casees; Base is arranged at this heat insulating box bottom surface; Gusset plate is used to install this base, is arranged at the heat-barrier material side of above-mentioned outer container bottom end, and combines with the bottom surface and the sidewall of above-mentioned heat insulating box.
The base-seat fixing structure that the third technical scheme of the present invention provided comprises: heat insulating box is made of the expanded material of filling between inside and outside two casees; Base is arranged at this heat insulating box bottom surface; Gusset plate is used to install this base, is arranged at the heat-barrier material side of above-mentioned outer container bottom end, combines with the bottom surface and the sidewall of above-mentioned heat insulating box, is arranged at least on 4 angles of above-mentioned heat insulating box bottom surface.
According to first kind of structure of the present invention, owing to the heat insulating box that constitutes by filling-foam heat-barrier material between interior outer case, be arranged at the base of this heat insulating box bottom surface, be used to that this base is installed, be arranged at the reason that the gusset plate of above-mentioned outer container bottom end heat-barrier material side constitutes, concentrate the load of bearing base equably so can prevent gusset plate for the stress of outer container ad-hoc location.And, because be the end that is arranged at the outer container bottom surface, so the problem that heat-barrier material is obstructed can prevent to foam the time.
According to second kind of structure of the present invention, because the heat insulating box that constitutes by filling-foam heat-barrier material between interior outer case, be arranged at the base of this heat insulating box bottom surface, the reason that the gusset plate that be used to that this base is installed, be arranged at above-mentioned outer container bottom end heat-barrier material side, combines with above-mentioned heat insulating box bottom surface and sidewall constitutes, so can not only be distributed to the stress that gusset plate bears the bottom surface also is distributed to the side, thereby can prevent that gusset plate is concentrated for the stress of outer container ad-hoc location, the load of bearing base equably.Again because be arranged at the end of outer container bottom surface, so, the problem of heat-barrier material constricted flow in the time of can preventing foaming.
According to the third structure of the present invention, because the hot box that constitutes by the foamed heat-insulating material of filling between interior outer case this, be arranged at the base of this heat insulating box bottom surface, be used to install this base, be arranged at above-mentioned outer container bottom end heat-barrier material side, combine with above-mentioned heat insulating box bottom surface and sidewall, at least be arranged at the reason that the gusset plate on 4 angles of above-mentioned heat insulating box bottom surface constitutes, so can not only be distributed to the stress that gusset plate bears the bottom surface also is distributed to the side, thereby can prevent that gusset plate is concentrated for the stress of outer container ad-hoc location, simultaneously, because be arranged at least on 4 angles of bottom surface, can bear the load of base equably.Again because be arranged at the end of outer container bottom surface, so, the problem of heat-barrier material constricted flow in the time of can preventing foaming.
Fig. 1 represents to have the perspective view of the cooling storage of base-seat fixing structure of the present invention;
Fig. 2 represents to have the longitudinal side cutaway view of the cooling storage of base-seat fixing structure of the present invention;
The perspective view of cooling storage bottom surface when Fig. 3 represents the base installation;
Fig. 4 represents the preceding sectional view of base-seat fixing structure of the present invention;
Fig. 5 represents the back sectional view of base-seat fixing structure of the present invention;
Fig. 6 represents the plane of base-seat fixing structure heat-barrier material side of the present invention;
The plane of heat-barrier material side when Fig. 7 represents that base-seat fixing structure of the present invention is applied to the long cooling storage of lateral dimension;
The perspective view of cooling storage bottom surface when Fig. 8 represents to have now the base installation of constructing;
Fig. 9 represents the cutaway view of existing structure rear side;
Figure 10 represents the cutaway view of existing structure front side;
Figure 11 represents the plane of existing structure heat-barrier material;
Figure 12 represents the cutaway view of the cooling storage existing structure front side that lateral dimension is long;
Figure 13 represents the plane of the cooling storage existing structure heat-barrier material side that lateral dimension is long.
The present invention will be described with reference to the accompanying drawings.
As shown in Figures 1 and 2, the 1st, cooling storage, the professional body with refrigerator of promptly so-called longitudinal type is provided with base 2 on 4 angles of this refrigerator body 1 bottom surface.Refrigerator body 1 is separated by the heat insulating box 3 of front openings.There is storeroom 4 inside.Above-mentioned heat insulating box 3 is made of the outer container 5 of stainless steel, interior case 6, inside and outside two casees 5,6 the foam filled foamed heat-insulating materials 7 that insert in this outer container 5.The front of this heat insulating box 3 is provided with opening is opened and closed the shutter door 8 of closing freely.This shutter door 8 is provided with handle 9.
Top in above-mentioned storeroom 4 is provided with the cooler 10 of 4 inside, cold storage chamber, and the place ahead of this cooler 10 is provided with circulating fan 11 in the case of discharging cold air in storeroom 4.The drain pan 12 that receives defrost water is set below above-mentioned cooler 10, and the defrost water in this drain pan 12 is carried out draining by defrost water comb 13 and is handled.Dew in the above-mentioned storeroom 4 carries out draining from the discharge outlet that is arranged at storeroom 4 bottom surfaces by drainage arrangement 14 to be handled, and above-mentioned defrost water drainpipe 13 is connected in this drainage arrangement 14.In addition, the 15th, rack, the 16th, the rack pillar is used to install the rack that supports rack 15 and supports.
On the top of above-mentioned refrigerator body 1, promptly Machine Room 20 is formed at the top of heat insulating box 3, and it comprises: with above-mentioned cooler 10 constitute the condenser 17, compressor 8 of freeze cycle, with the cooling fan 19 of condenser 17 and compressor 18 coolings.Be provided with Machine Room door 21 in the place ahead of this Machine Room 20, it can open and close Machine Room 20 and close freely.This Machine Room door 21 is provided with control panel 22, can discern duty.23 is three power lines and plug.
Below with reference to Fig. 3 to Fig. 7 base-seat fixing structure of the present invention is described.Above-mentioned base 2 is made of matrix 24, the bolt 26 that can adjust the adjuster 25 of height and be arranged at above-mentioned matrix 24 tops with respect to this matrix 24.This bolt 26 is fixed at by spot welding and is connected in the bottom surface of heat insulating box 3, promptly on the gusset plate 28 of heat-barrier material 7 sides of the bottom surface 27 of outer container 5.
This gusset plate 28 is located at each bight of heat insulating box 3 as shown in Figure 6, and the end of gusset plate 28 will be positioned at the below of vertical wall (sidewall, back wall) at least.The sidewall of above-mentioned outer container 5 is connected by bolt 29 with the material that constitutes outer container 5 bottom surfaces 27, and this bolt 29 forms with the solid structure of above-mentioned gusset plate 28 spiral shells.Originally, suppose the heavy 720kg of full load, and reinforced thickness of slab under the situation of 2.6mm, maximum principal stress reaches 22.5kg/mm
2, maximum deformation quantity is 5.9mm, does not meet allowed band 15kg/mm
2Requirement.If adopt this structure, even thickness of slab is 2.3mm, maximum principal stress is at 2.3kg/mm
2Below, maximum deformation quantity has improved the intensity more than 9.8 times below 1.0mm.
Structure shown in Figure 7 be applied to for example horizontal type of the long refrigerator 1 of lateral dimension professional with refrigerator and the wide cut longitudinal type business more than 6 with situations such as refrigerators.At this moment, except with above-mentioned Fig. 6 similarly each angular position is provided with gusset plate 28, added gusset plate 28 again in the rear side of refrigerator 1.Only added a gusset plate 28 in the present embodiment and be fixed at the base 2 of this gusset plate 28, also can add several gusset plates 28 and base 2 according to the length of lateral dimension.Originally full load heavily is 920kg, and when the gusset plate thickness of slab was 2.3mm, maximum principal stress was 14.7kg/mm
2, maximum deformation quantity is 0.8mm, reaches allowed band 15kg/mm reluctantly
2Standard.But produced defective in fact.The structure of the application of the invention, then maximum principal stress is at 2.3kg/mm
2Below, maximum deformation quantity has improved the intensity more than 6.5 times below 1.0mm.
According to first kind of structure of the present invention, owing to by the heat insulating box 3 that constitutes to inside and outside two casees 5,6 filling-foam heat-barrier materials 7, be arranged at base 2 on these heat insulating box 3 bottom surfaces 27, be used to that this base 2 is installed and be arranged at the reason that the gusset plate 28 of heat-barrier material 7 sides of the end of above-mentioned outer container 5 bottom surfaces 27 constitutes, can prevent that gusset plate 28 is concentrated for the stress of outer container 5 ad-hoc locations, evenly bear the load weight that base 2 bears.Again owing to do not resemble and hinder the flange that foamed heat-insulating material 7 flows into the prior art, also because be located at the end of outer container 5 bottom surfaces 27, the described generation of the constricted flow problem of heat-barrier material 7 when having prevented foaming.
According to second kind of structure of the present invention, because by to inside and outside two the casees 5,6 heat insulating boxes 3 that filling-foam heat-barrier material 7 constitutes, be arranged at the base 2 of these heat insulating box 3 bottom surfaces 27, be used to install this base 2, and be arranged at heat-barrier material 7 sides of 27 ends, above-mentioned outer container 5 bottom surfaces, the reason that the gusset plate 28 that combines with the bottom surface 27 and the sidewall of above-mentioned heat insulating box 3 constitutes, can not only be distributed to bottom surface 27 to the stress that gusset plate 28 bears, also disperse to sidewall, so, can prevent that gusset plate 28 is concentrated for the stress of outer container 5 privileged sites, can evenly bear the load weight that base 2 bears.And, do not hinder the flange that foamed heat-insulating material 7 flows into the prior art owing to resemble, again because be located at the end of outer container 5 bottom surfaces 27, so the generation of heat-barrier material 7 constricted flow problems when having prevented foaming.
According to the third structure of the present invention, because by to inside and outside two the casees 5,6 heat insulating boxes 3 that filling-foam heat-barrier material 7 constitutes, be arranged at the base 2 of these heat insulating box 3 bottom surfaces 27, be used to install this base 2, be arranged at heat-barrier material 7 sides of 27 ends, above-mentioned outer container 5 bottom surfaces, combine with the bottom surface 27 and the sidewall of above-mentioned heat insulating box 3, and be arranged at the reason that the gusset plate 28 on 4 angles of above-mentioned heat insulating box 3 bottom surfaces 27 constitutes at least, can not only be distributed to bottom surface 27 to the stress that gusset plate 28 bears, and disperse to sidewall, so can prevent gusset plate 28 concentrates for the stress of outer container 5 privileged sites, again because be arranged on 4 angles of bottom surface 27 at least, so can evenly bear the load weight that base 2 bears.And, do not resemble and hinder the flange that foamed heat-insulating material 7 flows into the prior art, again because be located at the end of outer container 5 bottom surfaces 27, so the generation of heat-barrier material 7 constricted flow problems when having prevented foaming.
According to using first kind of structure of the present invention because by filling-foam between inside and outside two casees every The heat insulating box that hot material consists of, be arranged at this heat insulating box bottom surface base, be used for installing This base also is arranged at former that the gusset plate of the heat-barrier material side of above-mentioned outer container bottom end consists of Cause can prevent that gusset plate is concentrated to the stress of outer container privileged site, evenly bears base and holds The load that is subjected to. And, because be arranged on the end of outer container bottom surface, so can prevent foaming The time hinder the problem that heat-barrier material flows. Therefore, can provide the good of the spot that do not foam Heat insulating box, can also reach the effect that strengthens heat insulating box intensity.
According to second structure of the present invention, because by the heat insulation material of filling-foam between inside and outside two casees The heat insulating box that material consists of, be arranged at this heat insulating box base, be used for installing this base, Be arranged at above-mentioned heat insulating box bottom end the heat-barrier material side and with the end of above-mentioned heat insulating box The reason that gusset plate that face and sidewall combine consists of, the stress that can bear gusset plate is not Only be distributed to the bottom surface, and disperse to sidewall, prevented that gusset plate is for the outer container particular portion The stress of position is concentrated, and evenly bears the load weight that base bears. And, because outside being located at The end of case bottom surface is so hinder the problem that heat-barrier material flows when preventing from foaming. Therefore, The good heat insulating box of the spot that do not foam can be provided, and it is strong to have reached the raising heat insulating box The effect of degree.
According to the third structure of the present invention, because heat insulation by filling-foam between inside and outside two casees The heat insulating box that material consists of, be arranged at this heat insulating box bottom surface base, being used for installing should Base, be arranged at above-mentioned outer container bottom end the heat-barrier material side and with above-mentioned heat insulating box Bottom surface and sidewall combine, be arranged at least on 4 angles of above-mentioned heat insulating box bottom surface The reason that gusset plate consists of can not only be distributed to the bottom surface to the stress that gusset plate bears, and And also disperse to sidewall, concentrate for the stress of outer container privileged site so prevented gusset plate, Because be arranged on 4 angles of bottom surface at least, bear so can bear equably base again Load. And, because be arranged on the end of outer container bottom surface, hinder when having prevented foaming Hinder the generation of heat-barrier material flow field problem. Therefore, can provide the good of the spot that do not foam Heat insulating box, can produce the effect that improves heat insulating box intensity.
Claims (3)
1, a kind of base-seat fixing structure comprises: the heat insulating box that the filling-foam heat-barrier material constitutes between inside and outside two casees, be arranged at the base of this heat insulating box bottom surface, and be used to the gusset plate of the heat-barrier material side of this base being installed and being arranged on above-mentioned outer container bottom end.
2, a kind of base-seat fixing structure, comprise: the heat insulating box that the filling-foam heat-barrier material constitutes between inside and outside two casees, be arranged at the base of this heat insulating box bottom surface, be used to that this base is installed, be arranged on the heat-barrier material side of above-mentioned outer container bottom end and the gusset plate that combines with the bottom surface and the sidewall of above-mentioned heat insulating box.
3, a kind of base-seat fixing structure, comprise: the heat insulating box that the filling-foam heat-barrier material constitutes between inside and outside two casees, be arranged at the base of this heat insulating box bottom surface, be used to that this base is installed, be arranged on the heat-barrier material side of above-mentioned outer container bottom end and combine, be arranged on the gusset plate on 4 angles, above-mentioned heat insulating box bottom surface at least with above-mentioned heat insulating box bottom surface and sidewall.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP98584/1995 | 1995-04-24 | ||
| JP98584/95 | 1995-04-24 | ||
| JP7098584A JPH08296951A (en) | 1995-04-24 | 1995-04-24 | Base leg fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1162100A true CN1162100A (en) | 1997-10-15 |
| CN1099012C CN1099012C (en) | 2003-01-15 |
Family
ID=14223709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96104997A Expired - Fee Related CN1099012C (en) | 1995-04-24 | 1996-04-19 | Base-seat fixing structure |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH08296951A (en) |
| KR (1) | KR960038324A (en) |
| CN (1) | CN1099012C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506548A (en) * | 2011-11-22 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and supporting device for refrigerator |
| CN107270642A (en) * | 2017-06-05 | 2017-10-20 | 广州万为制冷设备工程有限公司 | A kind of freezer load bearing heat preserving bedplate and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000081275A (en) * | 1998-09-04 | 2000-03-21 | Sanyo Electric Co Ltd | Storage house |
| JP4869650B2 (en) * | 2005-07-28 | 2012-02-08 | ホシザキ電機株式会社 | Sheet metal connection structure in box-like assembly |
-
1995
- 1995-04-24 JP JP7098584A patent/JPH08296951A/en active Pending
-
1996
- 1996-01-15 KR KR1019960000610A patent/KR960038324A/en not_active Application Discontinuation
- 1996-04-19 CN CN96104997A patent/CN1099012C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506548A (en) * | 2011-11-22 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and supporting device for refrigerator |
| CN107270642A (en) * | 2017-06-05 | 2017-10-20 | 广州万为制冷设备工程有限公司 | A kind of freezer load bearing heat preserving bedplate and preparation method thereof |
| CN107270642B (en) * | 2017-06-05 | 2020-01-21 | 广州万为制冷设备工程有限公司 | Load-bearing heat-insulation base plate of refrigeration house and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08296951A (en) | 1996-11-12 |
| CN1099012C (en) | 2003-01-15 |
| KR960038324A (en) | 1996-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030115 Termination date: 20130419 |