CN203342064U - Expansion joint structure applied to sterilizing tunnel - Google Patents
Expansion joint structure applied to sterilizing tunnel Download PDFInfo
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- CN203342064U CN203342064U CN 201320356215 CN201320356215U CN203342064U CN 203342064 U CN203342064 U CN 203342064U CN 201320356215 CN201320356215 CN 201320356215 CN 201320356215 U CN201320356215 U CN 201320356215U CN 203342064 U CN203342064 U CN 203342064U
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- expansion joint
- expansion
- opening
- joint structure
- joints
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Abstract
The utility model discloses an expansion joint structure applied to a sterilizing tunnel. The expansion joint structure applied to the sterilizing tunnel is characterized by comprising two first expansion joints and two second expansion joints, wherein two ends of each first expansion joints are respectively connected with one end of each two second expansion joint to form a rectangular structure; and the section sizes of the first expansion joints and the second expansion joints are consistent and the sections thereof adopt open-type structures. The expansion joint structure applied to the sterilizing tunnel has the characteristics of simple structure, easy cleaning, easy manufacturing, low manufacturing cost and the like.
Description
Technical field
This utility model relates to a kind of expansion joint structure that is applied to sterilization tunnel, belongs to food, medical package equipment field.
Background technology
Due to the good characteristic of expansion joint structure, the rear elastic expansion of being heated, cooling rear reinstatement, therefore be widely used in industries such as pharmacy, food.At present traditional expansion joint structure adopts is that the Y-shaped sheet metal component is organized welding side by side more and formed, its adjacent two Y-shaped sheet metal components are very difficult when the splicing welding, and manufacturing cost is relatively high, and next the most important thing is that the opening of Y-shaped is very narrow, groove is very dark, and the utmost point is not easy to clean.
Summary of the invention
The technical problems to be solved in the utility model is: traditional expansion joint structure adopts is that the Y-shaped sheet metal component is organized welding side by side more and formed, its adjacent two Y-shaped sheet metal components are very difficult when the splicing welding, and manufacturing cost is relatively high, and the opening of Y-shaped is very narrow, groove is very dark, and the utmost point is not easy to clean.
In order to solve the problems of the technologies described above, the technical solution of the utility model has been to provide a kind of expansion joint structure that is applied to sterilization tunnel, it is characterized in that, comprise two the first expansion joints and two the second expansion joints, the two ends of each the first expansion joint are connected with an end of two the second expansion joints respectively, form a rectangular configuration, the first expansion joint is consistent with the sectional dimension of the second expansion joint, and its cross section is the opened type structure.
Preferably, be equipped with opening on described the first expansion joint and the second expansion joint.
Preferably, the cross section of described opening is U font structure, bowl structure or staircase structural model.
Preferably, the centre position of described opening is provided with the bending fillet, and the reverse side of open top and bottom thereof are provided with nature bending angle, and the two ends of opening are equipped with a platform.
This utility model adopts the structure of U font, and simple in structure, opening is larger, easy to clean, and assembling is simple, and simple in structure, processing and manufacturing is easy, can effectively cut down finished cost.Make larger fillet at bending part, avoid occurring dead angle, to clean favourable, well meet the requirement of GPM.The 2B plate that adopts thickness to be not more than 1.2mm is made, and is subject to thermoelastic distortion, and expansion effect is good.The surface pear flower is processed and is not less than 120 orders, meets the requirement of GPM.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation that is applied to the expansion joint structure of sterilization tunnel;
The A-A cutaway view that Fig. 2 is Fig. 1;
The B-B cutaway view that Fig. 3 is Fig. 1;
The structural representation that Fig. 4 is the first expansion joint or the second expansion joint;
The schematic cross-section that Fig. 5 is Fig. 4.
The specific embodiment
For this utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
This utility model is a kind of expansion joint structure that is applied to sterilization tunnel, as shown in Figure 1-Figure 3, is a kind of structural representation that is applied to the expansion joint structure of sterilization tunnel.It comprises two the first expansion joints 1 and two the second expansion joints 2, and the two ends of each the first expansion joint 1 are connected with an end of two the second expansion joints 2 respectively, with argon arc welding, adopts low current full weld on 4 angles, thereby forms the expansion joint structure of a rectangle.The first expansion joint 1 is consistent with the sectional dimension of the second expansion joint 2, and the 2B plate bending that adopts thickness to be not more than 1.2mm is made, and the coefficient of expansion is large, and surperficial pear flower is processed and is not less than 120 orders, and its cross section is the opened type structure.
All have opening 3 on the first expansion joint 1 and the second expansion joint 2, opening is larger, and the cross section of opening 3 is U font structure, bowl structure or staircase structural model.
In the present embodiment, adopt the thick AISI304 of 1.2mm (or AISI316L) rustless steel 2B plate, opening 3 is the bowl structure structure, as shown in Figure 4, Figure 5.The centre position of opening 3 is bending fillet R, and the reverse side at opening 3 tops and bottom thereof are nature bending angle R ', and all there is a platform 4 at the two ends of opening 3.
This utility model connects inside and outside box body wall, a face (or b face) and the welding of internal box wall, one side B face (or a face) welds with the outer container body wall in addition, once the heating of sterilizing casing, expansion joint has been subject to high temperature, gauffer curved surface between a face and b face will there will be strain, expand, when equipment stops heating, when the temperature on expansion joint descends, shrinking appears again in expansion joint, thereby reaches the effect of expanding with heat and contract with cold, and this structure great advantage is easy to clean compared with the expansion joint of conventional structure.
Claims (4)
1. an expansion joint structure that is applied to sterilization tunnel, it is characterized in that, comprise two the first expansion joints (1) and two the second expansion joints (2), the two ends of each the first expansion joint (1) are connected with an end of two the second expansion joints (2) respectively, form a rectangular configuration, the first expansion joint (1) is consistent with the sectional dimension of the second expansion joint (2), and its cross section is the opened type structure.
2. a kind of expansion joint structure that is applied to sterilization tunnel as claimed in claim 1, is characterized in that, on described the first expansion joint (1) and the second expansion joint (2), is equipped with opening (3).
3. a kind of expansion joint structure that is applied to sterilization tunnel as claimed in claim 2, is characterized in that, the cross section of described opening (3) is U font structure, bowl structure or staircase structural model.
4. a kind of expansion joint structure that is applied to sterilization tunnel as claimed in claim 3, it is characterized in that, the centre position of described opening (3) is provided with bending fillet (R), the reverse side at opening (3) top and bottom thereof are provided with nature bending angle (R '), and the two ends of opening (3) are equipped with a platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320356215 CN203342064U (en) | 2013-06-20 | 2013-06-20 | Expansion joint structure applied to sterilizing tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320356215 CN203342064U (en) | 2013-06-20 | 2013-06-20 | Expansion joint structure applied to sterilizing tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342064U true CN203342064U (en) | 2013-12-18 |
Family
ID=49742010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320356215 Expired - Lifetime CN203342064U (en) | 2013-06-20 | 2013-06-20 | Expansion joint structure applied to sterilizing tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301487A (en) * | 2013-06-20 | 2013-09-18 | 上海东富龙科技股份有限公司 | Expansion joint structure applied to sterilizing tunnel |
-
2013
- 2013-06-20 CN CN 201320356215 patent/CN203342064U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301487A (en) * | 2013-06-20 | 2013-09-18 | 上海东富龙科技股份有限公司 | Expansion joint structure applied to sterilizing tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |