CN101274697A - Container for cold storage - Google Patents
Container for cold storage Download PDFInfo
- Publication number
- CN101274697A CN101274697A CNA2007100919321A CN200710091932A CN101274697A CN 101274697 A CN101274697 A CN 101274697A CN A2007100919321 A CNA2007100919321 A CN A2007100919321A CN 200710091932 A CN200710091932 A CN 200710091932A CN 101274697 A CN101274697 A CN 101274697A
- Authority
- CN
- China
- Prior art keywords
- ripple
- subfloor
- refrigerated container
- floor
- trough
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 abstract description 2
- 238000010422 painting Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 3
- 238000007592 spray painting technique Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a refrigerated container. The soleplate of the refrigerated container comprises a floor arranged in the container body, an assistant corrugated floor arranged outside the container body, and a foaming material layer which is filled between the floor and the assistant floor; the assistant floor is connected with a bottom side beam and comprises a plurality of peaks and troughs with the same shape and arranged at intervals, and the part between the peak and the trough is an wave inclined edge. The refrigerated container is characterized in that the included angle between the wave inclined edge and the horizontal direction is less than 45 degrees. Compared with the prior art, the refrigerated container has the advantages of high welding quality, convenient painting, low cost, high production efficiency and good rigidness, etc.
Description
Technical field
The present invention relates to a kind of freight container, especially relevant with a kind of improved type base plate that is used for refrigerated container.
Background technology
Existing refrigerated container, its base plate generally are to be made of filling-foam material in the middle of T floor, upper strata and the lower floor's subfloor; Wherein, ripple subfloor structure is because its anti-gas leakage property is good, and is in light weight and be widely used.It is polylith ripple subfloor to be overlapped mutually or the modes such as (welding or bonding) of splicing forms the monoblock subfloor that subfloor is generally adopted.As depicted in figs. 1 and 2, monoblock subfloor 1 is welded on the bottom side beams 2.On subfloor, place T floor 3 for 1, leave certain distance between the two, with stuffed heat insulated foamed material 4.Because each ripple subfloor is to form whole subfloor by welding or bonding, subfloor 1 is weld togethers with bottom side beams 2, and therefore anti-gas leakage property is good, and whole ripple subfloor is than steel bottom cross beam lightweight construction.At present the subfloor distributed wave that is adopted on the refrigerated container as shown in Figure 2, subfloor 1 is for there being the ripple subfloor of a plurality of identical shaped crests 8, ripple hypotenuse 7, trough 6 alternately, the angle of ripple hypotenuse is greater than 45 °, and ripple reaches the degree of depth of 50mm to 60mm.There is following shortcoming in this dark wave-wave shape:
(1) the compacting assembly process is many, and efficient is low;
(2) welding with bottom side beams all is used for manual welding, and its welding efficiency is low, shaping is poor;
(3) the trough expanded material does not play effect of heat insulation;
(4) paint application difficulty causes crest, trough paint thickness difference huge, and waste is serious.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art existence and a kind of refrigerated container is provided under the prerequisite of proof strength and heat-proof quality, its base plate can realize that automatic weldering, realization auto spray painting, cost-cutting, minimizing are subjected to the collision probability case.
Purpose of the present invention realizes in the following manner: refrigerated container of the present invention, its base plate comprises floor in casing, the ripple subfloor outside casing, the foamed material layer of filling between described floor and described subfloor, described subfloor is connected in bottom side beams, described ripple subfloor comprises successively a plurality of identical shaped crest and trough alternately, between described crest and the described trough is the ripple hypotenuse, it is characterized in that: ripple hypotenuse and horizontal direction angle are less than 45 °.
Refrigerated container of the present invention, the depth of convolution of described ripple subfloor are 32-46mm.
Refrigerated container of the present invention, the depth of convolution of described ripple subfloor is 36mm.
Refrigerated container of the present invention, the width of described crest, trough equates.
Refrigerated container of the present invention, described ripple hypotenuse width is all identical.
Refrigerated container of the present invention, described crest, trough are tabular.
Refrigerated container of the present invention, the connection mode of described subfloor and described bottom side beams is welding.
Refrigerated container of the present invention, described floor are the T floor.
Beneficial effect of the present invention is:
Compared with prior art, the present invention is optimized improvement with the waveform of refrigerated container ripple subfloor, can realize weldering and auto spray painting automatically, has improved production efficiency and welding quality, cuts the waste, and waveform rationally distributes, economical with materials.
Description of drawings
Fig. 1 is the transverse sectional view of the base plate of refrigerated container;
Fig. 2 is the ripple subfloor of base plate of refrigerated container in the prior art and the local longitudinal sectional view of foamed material layer;
Fig. 3 is the ripple subfloor of base plate of refrigerated container of the present invention and the local longitudinal sectional drawing of foamed material layer.
The specific embodiment
The invention will be further described below in conjunction with the accompanying drawings and the specific embodiments.Wherein, Fig. 1 is the transverse sectional view of the base plate of refrigerated container; Fig. 3 is the ripple subfloor of refrigerated container bottom board of the present invention and the local longitudinal sectional drawing of foamed material layer.
As shown in figures 1 and 3, the base plate of refrigerated container of the present invention, comprise floor 3 in casing, the ripple subfloor 1 outside casing, the foamed material layer 4 of between floor 1 and ripple subfloor 3, filling, ripple subfloor 1 is fixedly connected on bottom side beams 2, described ripple subfloor 1 comprises successively a plurality of identical shaped crest 8 and trough 6 alternately, be ripple hypotenuse 7 between described crest 8 and the described trough 6, with horizontal direction angle a or b all less than 45 °.The ripple hypotenuse is meant the acute angle that the ripple hypotenuse is become with horizontal direction with the horizontal direction angle.
The floor 3 that is positioned at casing is preferably the T floor with T shaped sections, also can use the waveform plate.Foamed material layer 4 is preferably the polyurethane foam layer.
The depth of convolution of the ripple subfloor of the base plate of refrigerated container of the present invention is preferably 32-46mm, and in a preferred embodiment, except that four Water outlet device zones, the depth of convolution of described ripple subfloor is 36mm.The depth of convolution described in this specification sheets is meant the distance between crest and the trough place straight line.
As Fig. 1, shown in Figure 3, in the preferred embodiment of the base plate of refrigerated container of the present invention, crest 8, trough 6 are tabular, and the width of crest 8, trough 6 equates that each ripple hypotenuse 7 width are all identical.
The base plate of refrigerated container of the present invention, crest, trough, ripple hypotenuse also can be circular-arc, and this moment, ripple hypotenuse and horizontal direction angle were meant the tangent line of ripple hypotenuse point and the angle of horizontal direction.
Ripple subfloor of the present invention improves and optimizates on the basis of original waveform, has increased the quantity of ripple, has reduced the degree of depth of ripple, and the gradient of ripple hypotenuse can realize automatic weldering, thereby improve production efficiency less than 45 degree, improve work situation, realized the normalisation of part.The reasonable distribution of ripple subfloor waveform of the present invention makes the consumption of material of corrugated plating reduce, and has saved material, and can realize auto spray painting, has reduced the waste of paint, has reduced cost.In use, the ripple subfloor can damage owing to collision, adopts waveform of the present invention, and the depth of convolution shoals, and the terrain clearance of subfloor increases, and has therefore reduced the probability that bumps, and has reduced the service expenditure that takes place in the use.
As for thermal and insulating performance, because the thinnest part thickness of foaming layer does not change, and also exist other on the base plate and leak hot concentrated area, as the goose neck tunnel zone of 40 ' refrigerated container and the fork pockets zone of 20 ' refrigerated container, so the present invention and the not obviously difference of existing base plate leakage thermal behavior.
The present invention is through experimental test, proves that it can satisfy ISO-1496/2 to the refrigerated container bottom board rigidity requirement with leak heat request.
Above-described only is preferable possible embodiments of the present invention; described embodiment is not in order to limit scope of patent protection of the present invention; therefore the equivalent structure done of every utilization specification sheets of the present invention and accompanying drawing content changes, and in like manner all should be included in protection scope of the present invention.
Claims (8)
1. refrigerated container, its base plate comprises floor in casing, the ripple subfloor outside casing, the foamed material layer of filling between described floor and described subfloor, described subfloor is connected in bottom side beams, described ripple subfloor comprises successively a plurality of identical shaped crest and trough alternately, between described crest and the described trough is the ripple hypotenuse, it is characterized in that: ripple hypotenuse and horizontal direction angle are less than 45 °.
2. as claims 1 described refrigerated container, it is characterized in that: the depth of convolution of described ripple subfloor is 32-46mm.
3. as claims 1 described refrigerated container, it is characterized in that: the depth of convolution of described ripple subfloor is 36mm.
4. as claims 1 described refrigerated container, it is characterized in that: the width of described crest, trough equates.
5. as claims 1 described refrigerated container, it is characterized in that: described ripple hypotenuse width is all identical.
6. as claims 1 described refrigerated container, it is characterized in that: described crest, trough are tabular.
7. as claims 1 described refrigerated container, it is characterized in that: the connection mode of described subfloor and described bottom side beams is welding.
8. as claims 1 described refrigerated container, it is characterized in that: described floor is the T floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100919321A CN101274697A (en) | 2007-03-30 | 2007-03-30 | Container for cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100919321A CN101274697A (en) | 2007-03-30 | 2007-03-30 | Container for cold storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101274697A true CN101274697A (en) | 2008-10-01 |
Family
ID=39994639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100919321A Pending CN101274697A (en) | 2007-03-30 | 2007-03-30 | Container for cold storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101274697A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102459780A (en) * | 2009-06-08 | 2012-05-16 | 弗瑞兹艾格有限及两合公司 | Panel of a floor system |
| WO2015043349A1 (en) * | 2013-09-30 | 2015-04-02 | 南通中集特种运输设备制造有限公司 | Container |
-
2007
- 2007-03-30 CN CNA2007100919321A patent/CN101274697A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102459780A (en) * | 2009-06-08 | 2012-05-16 | 弗瑞兹艾格有限及两合公司 | Panel of a floor system |
| CN102459780B (en) * | 2009-06-08 | 2015-04-01 | 弗瑞兹艾格有限及两合公司 | Panel of a floor system |
| WO2015043349A1 (en) * | 2013-09-30 | 2015-04-02 | 南通中集特种运输设备制造有限公司 | Container |
| CN104512654A (en) * | 2013-09-30 | 2015-04-15 | 南通中集特种运输设备制造有限公司 | Container |
| GB2542048A (en) * | 2013-09-30 | 2017-03-08 | Nantong Cimc-Special Transp Equipment Mft Co Ltd | Container |
| GB2542048B (en) * | 2013-09-30 | 2021-04-07 | Nantong Cimc Special Transp Equipment Manufacture Co Ltd | Container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081001 |