CN104647825A - Double-layered composite pipe plate - Google Patents
Double-layered composite pipe plate Download PDFInfo
- Publication number
- CN104647825A CN104647825A CN201510103646.7A CN201510103646A CN104647825A CN 104647825 A CN104647825 A CN 104647825A CN 201510103646 A CN201510103646 A CN 201510103646A CN 104647825 A CN104647825 A CN 104647825A
- Authority
- CN
- China
- Prior art keywords
- layer panel
- hole
- layer
- tube sheet
- hollow pipe
- 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
Links
- 239000002131 composite material Substances 0.000 title abstract 5
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/08—Interconnection of layers by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a double-layered composite pipe plate. The double-layered composite pipe plate comprises a top-layer panel and a bottom-layer fixed plate, wherein the top-layer panel is arranged on the upper surface of the bottom-layer fixed plate in parallel; a plurality of hollow pipes are connected between the top-layer panel and the bottom-layer fixed plate; a plurality of top ladder holes are formed in the top-layer panel; the bottom-layer fixed plate is provided with a plurality of bottom ladder holes matched with the top ladder holes respectively; the upper parts of the hollow pipes are arranged in the top ladder holes respectively; the lower parts of the hollow pipes are arranged in the corresponding bottom ladder holes respectively; and the top-layer panel and the bottom-layer fixed plate are fixed by a bolt. With the adoption of the manner, the double-layered composite pipe plate can utilize the match of the top-layer panel and the bottom-layer fixed plate, and the hollow pipes are flexibly fixed between the top-layer panel and the bottom-layer fixed plate and do not need to be welded; and the double-layered composite pipe plate is relatively convenient to assemble and disassemble, and the post-period maintenance cost is reduced.
Description
Technical field
The present invention relates to tubesheet calculation field, particularly relate to a kind of two-layer compound tube sheet.
Background technology
Tube sheet is a kind of accessory being inlaid with pipe on steel plate, first punches on tube sheet, then in hole, installs pipe, and carries out being welded and fixed formation tube sheet.
During use, tube sheet generally contacts with industrial colling or other chemical mediators, impurity in industrial colling, salt, gas and microorganism etc. all can form the corrosion to tube sheet and weld seam, reduce the service life of tube sheet, and be welded on tube sheet due to pipe, dismantle more difficult, add the difficulty of replacing, maintenance cost remains high.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of two-layer compound tube sheet, the efficiency of erection & lift and dismounting, reduces maintenance cost.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of two-layer compound tube sheet, comprise: top layer panel and bottom fixed head, described top layer panel parallel is arranged on the upper surface of bottom fixed head, several hollow pipe is connected with between described top layer panel and bottom fixed head, described top layer panel is provided with several top step hole, described bottom fixed head is respectively arranged with several bottom shoulder hole corresponding with top step hole, the top of described hollow pipe is separately positioned in top step hole, the bottom of described hollow pipe is separately positioned in corresponding bottom shoulder hole, bolt is adopted to fix between described top layer panel and bottom fixed head.
In a preferred embodiment of the present invention, described top step hole comprises bottom and installs straight hole and install with bottom the top chamfer perforate that straight hole is connected.
In a preferred embodiment of the present invention, the internal diameter that straight hole is installed in described bottom is identical with the outside diameter of hollow pipe.
In a preferred embodiment of the present invention, the bottom opening diameter of described top chamfer perforate is identical with the diameter of bore of hollow pipe.
In a preferred embodiment of the present invention, described top layer panel is provided with the fixing hole of described bolt, the opening part of described fixing hole is provided with rubber seal plug.
The invention has the beneficial effects as follows: a kind of two-layer compound tube sheet that the present invention points out, utilize the cooperation of top layer panel and bottom fixed head, hollow pipe is fixed between the two flexibly, without the need to welding, assembly and disassembly are all more convenient, reduce the cost of later maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of two-layer compound tube sheet one of the present invention preferred embodiment.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of two-layer compound tube sheet, comprise: top layer panel 1 and bottom fixed head 2, described top layer panel 1 is set in parallel in the upper surface of bottom fixed head 2, several hollow pipe 3 is connected with between described top layer panel 1 and bottom fixed head 2, described top layer panel 1 is provided with several top step hole 11, described bottom fixed head 2 is respectively arranged with several bottom shoulder hole 21 corresponding with top step hole 11, the top of described hollow pipe 3 is separately positioned in top step hole 11, the bottom of described hollow pipe 3 is separately positioned in corresponding bottom shoulder hole 21, bolt 5 is adopted to fix between described top layer panel 1 and bottom fixed head 2.Under the pincer attack of top layer panel 1 and bottom fixed head 2, hollow pipe 3 is firmly fixed in inside, mounts and dismounts the convenience all compared, need not weld, long service life.
Described two-layer compound tube sheet devises top step hole 11 and bottom shoulder hole 21 especially, described top step hole 11 comprises bottom and installs straight hole and install with bottom the top chamfer perforate that straight hole is connected, bottom shoulder hole 21 is similar with the moulding in top step hole 11, is also designed with straight hole and chamfered bore.
Further, the internal diameter that straight hole is installed in described bottom is identical with the outside diameter of hollow pipe 3, and the top of hollow pipe 3 is installed straight hole by bottom and wrapped.
Further, the bottom opening diameter of described top chamfer perforate is identical with the diameter of bore of hollow pipe 3.Outside fluid flows directly into hollow pipe 3 through top chamfer perforate, and top chamfer perforate has the effect of confluxing with fast guiding.
Further, described top layer panel 1 is provided with the fixing hole 12 of described bolt 5, the opening part of described fixing hole 12 is provided with rubber seal plug 4.Rubber seal plug 4 effectively prevents outside fluid from having an impact to bolt 5, extends bolt 5 service life and flexibility.
In sum, a kind of two-layer compound tube sheet that the present invention points out, compared with common tube sheet, eliminates welding procedure, longer service life, and dismounting is also more convenient, is conducive to the replacing and the maintenance cost that reduce the later stage.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a two-layer compound tube sheet, comprise: top layer panel and bottom fixed head, described top layer panel parallel is arranged on the upper surface of bottom fixed head, it is characterized in that, several hollow pipe is connected with between described top layer panel and bottom fixed head, described top layer panel is provided with several top step hole, described bottom fixed head is respectively arranged with several bottom shoulder hole corresponding with top step hole, the top of described hollow pipe is separately positioned in top step hole, the bottom of described hollow pipe is separately positioned in corresponding bottom shoulder hole, bolt is adopted to fix between described top layer panel and bottom fixed head.
2. two-layer compound tube sheet according to claim 1, is characterized in that, described top step hole comprises bottom and installs straight hole and install with bottom the top chamfer perforate that straight hole is connected.
3. two-layer compound tube sheet according to claim 1, is characterized in that, the internal diameter that straight hole is installed in described bottom is identical with the outside diameter of hollow pipe.
4. two-layer compound tube sheet according to claim 1, is characterized in that, the bottom opening diameter of described top chamfer perforate is identical with the diameter of bore of hollow pipe.
5. two-layer compound tube sheet according to claim 1, is characterized in that, described top layer panel is provided with the fixing hole of described bolt, the opening part of described fixing hole is provided with rubber seal plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103646.7A CN104647825B (en) | 2015-03-10 | 2015-03-10 | A kind of two-layer compound tube sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103646.7A CN104647825B (en) | 2015-03-10 | 2015-03-10 | A kind of two-layer compound tube sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104647825A true CN104647825A (en) | 2015-05-27 |
| CN104647825B CN104647825B (en) | 2017-01-04 |
Family
ID=53239683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510103646.7A Expired - Fee Related CN104647825B (en) | 2015-03-10 | 2015-03-10 | A kind of two-layer compound tube sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647825B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949330A (en) * | 2017-03-20 | 2017-07-14 | 苏州道众机械制造有限公司 | A kind of antitorque clad tubesheet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2293836A (en) * | 1994-07-29 | 1996-04-10 | Continental Ag | A method of producing a flexible hollow body fillable with a fluid |
| CN103122755A (en) * | 2011-11-18 | 2013-05-29 | 西安西达地质技术服务有限责任公司 | Oil sieve tube |
| CN203093159U (en) * | 2013-02-28 | 2013-07-31 | 北京大学 | Composite material dot-matrix structure with novel connection between rod member and panel |
| CN203939831U (en) * | 2014-05-05 | 2014-11-12 | 上海美申环境设施设备有限公司 | There is the portable casing post docking assembling connecting piece of the locking liner that expands |
-
2015
- 2015-03-10 CN CN201510103646.7A patent/CN104647825B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2293836A (en) * | 1994-07-29 | 1996-04-10 | Continental Ag | A method of producing a flexible hollow body fillable with a fluid |
| CN103122755A (en) * | 2011-11-18 | 2013-05-29 | 西安西达地质技术服务有限责任公司 | Oil sieve tube |
| CN203093159U (en) * | 2013-02-28 | 2013-07-31 | 北京大学 | Composite material dot-matrix structure with novel connection between rod member and panel |
| CN203939831U (en) * | 2014-05-05 | 2014-11-12 | 上海美申环境设施设备有限公司 | There is the portable casing post docking assembling connecting piece of the locking liner that expands |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949330A (en) * | 2017-03-20 | 2017-07-14 | 苏州道众机械制造有限公司 | A kind of antitorque clad tubesheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104647825B (en) | 2017-01-04 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Shengfu Inventor before: Sun Xun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 528000, No. 17 East Industrial Zone, Xin Cun, Beijiao Town, Shunde District, Guangdong, Foshan Patentee after: Foshan sky Plastic Building Material Co., Ltd. Address before: 215000 Taiping Road, Taiping Street, Suzhou, Jiangsu, No. 88, No. Patentee before: SUZHOU DODRON MACHINERY MANUFACTURING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Shengfu Inventor before: Sun Xun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170515 Address after: 528000, No. 17 East Industrial Zone, Xin Cun, Beijiao Town, Shunde District, Guangdong, Foshan Patentee after: Foshan sky Plastic Building Material Co., Ltd. Address before: 215000 Taiping Road, Taiping Street, Suzhou, Jiangsu, No. 88, No. Patentee before: SUZHOU DODRON MACHINERY MANUFACTURING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |