CN106949330A - A kind of antitorque clad tubesheet - Google Patents
A kind of antitorque clad tubesheet Download PDFInfo
- Publication number
- CN106949330A CN106949330A CN201710164106.9A CN201710164106A CN106949330A CN 106949330 A CN106949330 A CN 106949330A CN 201710164106 A CN201710164106 A CN 201710164106A CN 106949330 A CN106949330 A CN 106949330A
- Authority
- CN
- China
- Prior art keywords
- blind hole
- antitorque
- square
- bottom plate
- clad tubesheet
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of antitorque clad tubesheet, including：Sheet material matrix and several hollow pipes, the sheet material matrix includes top plate and bottom plate, bumping square is provided with below the top plate, bottom plate upper surface indent is provided with square groove corresponding with bumping square, the bottom indent of the bumping square is provided with several first blind holes, square groove bottom indent is provided with and one-to-one second blind hole of the first blind hole, the hollow pipe is separately positioned in corresponding first blind hole and the second blind hole, reverse taper holes corresponding with the first blind hole are provided with the top of the top plate, the bottom of the bottom plate is provided with bellmouth corresponding with the second blind hole.Through the above way, antitorque clad tubesheet of the present invention, the cooperation of bumping square and square groove, improve the bonding strength of top plate and bottom plate, particularly resistance to torsion, it is to avoid the flexural deformation of hollow pipe, be conducive to the smooth taking-up of hollow pipe, safeguard that convenience is good.
Description
Technical field
The present invention relates to tube sheet field, more particularly to a kind of antitorque clad tubesheet.
Background technology
Tube sheet is a kind of accessory that pipe is inlaid with steel plate, is punched first on tube sheet, then the installing pipe in hole
Son, and carry out being welded and fixed to form tube sheet.
In use, tube sheet is typically contacted with industrial colling or other chemical mediators, impurity, salt in industrial colling
Class, gas and microorganism etc. can all constitute the corrosion to tube sheet and weld seam, reduce the service life of tube sheet, and because pipe is
It is welded on tube sheet, during replacing, the dismounting of pipe is relatively difficult, cumbersome.Part tube sheet employs two-layer composite,
Although composite construction can conveniently carry out the replacing of pipe, resistance to torsion is poor, during installation, dismounting, transport and use
Easy interlayer is twisted and causes pipe deformation, and the taking-up for being unfavorable for pipe is changed.
The content of the invention
The present invention solves the technical problem of a kind of antitorque clad tubesheet is provided, lift structure intensity particularly resists
The property turned round.
In order to solve the above technical problems, one aspect of the present invention is：A kind of antitorque clad tubesheet is provided, wrapped
Include：Sheet material matrix and several hollow pipes, several hollow pipes are separately positioned in sheet material matrix, and the sheet material matrix includes top
Be provided with bumping square below portion's plate and bottom plate, the top plate, bottom plate upper surface indent be provided with it is square convex
The corresponding square groove of block, the bottom indent of the bumping square is provided with several first blind holes, the square groove bottom
Recessed be equipped with is separately positioned on corresponding first blind hole and second with one-to-one second blind hole of the first blind hole, the hollow pipe
In blind hole, be provided with reverse taper holes corresponding with the first blind hole at the top of the top plate, the bottom of the bottom plate be provided with
The corresponding bellmouth of second blind hole.
In a preferred embodiment of the present invention, the edge of the bumping square and square groove is correspondingly arranged on domatic.
In a preferred embodiment of the present invention, the bottom plate side is provided with bolt mounting holes, and the bolt is installed
The bolt being connected with bumping square is provided with hole.
In a preferred embodiment of the present invention, the bottom of the bumping square is correspondingly arranged on pin with square groove bottom
Alignment pin is provided with hole, the pin-and-hole.
In a preferred embodiment of the present invention, the diameter of bore phase of the bottom opening diameter of the reverse taper holes and hollow pipe
Together.
In a preferred embodiment of the present invention, the diameter of bore phase of the open top diameter of the bellmouth and hollow pipe
Together.
The beneficial effects of the invention are as follows：A kind of antitorque clad tubesheet that the present invention is pointed out, sheet material matrix upper and lower surface is not
There is bolt, facilitate the flowing of liquid and enter hollow pipe, the cooperation of bumping square and square groove improves top plate and bottom
The bonding strength of plate, particularly resistance to torsion, it is to avoid the flexural deformation of hollow pipe, are conducive to the smooth taking-up of hollow pipe, safeguard
Convenience is good.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of the antitorque preferred embodiment of clad tubesheet one of the present invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of antitorque clad tubesheet, including：Sheet material matrix and several hollow pipes 3, several hollow pipes 3 are separately positioned on sheet material
In matrix, the sheet material matrix includes top plate 1 and bottom plate 2, and the lower section of top plate 1 is provided with bumping square 11, described
The upper surface indent of bottom plate 2 is provided with square groove 21 corresponding with bumping square 11, coordinate close, it is to avoid the He of top plate 1
Torsion problem between bottom plate 2, improves structural stability, particularly torsional property.
The bottom indent of the bumping square 11 is provided with recessed in several first blind holes 13, the bottom of square groove 21
It is equipped with and is separately positioned on the corresponding He of first blind hole 13 with one-to-one second blind hole 23 of the first blind hole 13, the hollow pipe 3
In second blind hole 23, the top of the top plate 1 be provided with the corresponding reverse taper holes 14 of the first blind hole 13, liquid passes through reverse taper holes
14 enter hollow pipe 3, and flow conductivity good, the bottom of the bottom plate 2 is provided with and the corresponding bellmouth 24 of the second blind hole 23, liquid
Hollow pipe 3 is flowed out by bellmouth 24.
The edge of the bumping square 11 and square groove 21 is correspondingly arranged on domatic, facilitates top plate 1 and bottom plate 2
Installation and removal, more smoothly.
The side of bottom plate 2 is provided with bolt mounting holes 22, the bolt mounting holes 22 and is provided with and bumping square
11 bolts 4 being connected, are fixed using bolt 4, are mounted and dismounted all relatively convenient, it is to avoid top plate 1 and bottom plate 2
Loosening problem.
The bottom of the bumping square 11 is correspondingly arranged in several pin-and-holes 12, the pin-and-hole 12 with the bottom of square groove 21
Alignment pin 5 is provided with, the positioning precision of top plate 1 and bottom plate 2 is strengthened, antitorque effect is improved.
The bottom opening diameter of the reverse taper holes 14 is identical with the diameter of bore of hollow pipe 3, the top of the bellmouth 24
Opening diameter is identical with the diameter of bore of hollow pipe 3, is connected, and liquid is without hindrance to pass through sheet material matrix and hollow pipe 3.
In summary, a kind of antitorque clad tubesheet for pointing out of the present invention, sound construction, torsional property is good, it is to avoid hollow
The problem on deformation of pipe 3, improves stability of the hollow pipe 3 during installation, dismounting, transport and use, safeguards and more facilitate.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of antitorque clad tubesheet, including：Sheet material matrix and several hollow pipes, several hollow pipes are separately positioned on sheet material
In matrix, it is characterised in that the sheet material matrix includes top plate and bottom plate, the top plate lower section is provided with square convex
Block, bottom plate upper surface indent is provided with square groove corresponding with bumping square, the bottom indent of the bumping square
Several first blind holes are provided with, square groove bottom indent is provided with and one-to-one second blind hole of the first blind hole, institute
State hollow pipe to be separately positioned in corresponding first blind hole and the second blind hole, be provided with the top of the top plate and the first blind hole
Corresponding reverse taper holes, the bottom of the bottom plate is provided with bellmouth corresponding with the second blind hole.
2. antitorque clad tubesheet according to claim 1, it is characterised in that the edge of the bumping square and square groove
It is correspondingly arranged on domatic.
3. antitorque clad tubesheet according to claim 1, it is characterised in that the bottom plate side is provided with bolt installation
The bolt being connected with bumping square is provided with hole, the bolt mounting holes.
4. antitorque clad tubesheet according to claim 1, it is characterised in that the bottom of the bumping square and square groove
Bottom is correspondingly arranged in pin-and-hole, the pin-and-hole and is provided with alignment pin.
5. antitorque clad tubesheet according to claim 1, it is characterised in that the bottom opening diameter of the reverse taper holes and sky
The diameter of bore of heart pipe is identical.
6. antitorque clad tubesheet according to claim 1, it is characterised in that the open top diameter of the bellmouth and sky
The diameter of bore of heart pipe is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710164106.9A CN106949330A (en) | 2017-03-20 | 2017-03-20 | A kind of antitorque clad tubesheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710164106.9A CN106949330A (en) | 2017-03-20 | 2017-03-20 | A kind of antitorque clad tubesheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949330A true CN106949330A (en) | 2017-07-14 |
Family
ID=59471971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710164106.9A Pending CN106949330A (en) | 2017-03-20 | 2017-03-20 | A kind of antitorque clad tubesheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949330A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030164232A1 (en) * | 2002-02-14 | 2003-09-04 | Mitsubishi Heavy Industries Ltd. | Structure of pipe plate unit for heat exchangers and method of replacement for the pipe plate unit |
| CN201034449Y (en) * | 2007-04-18 | 2008-03-12 | 上海贤达压力容器制造有限公司 | Sealing structure for clad steel plate air cooler bobbin carriage |
| WO2011138444A1 (en) * | 2010-05-06 | 2011-11-10 | Heatmatrix Group B.V. | Heat exchanger tube sheet, a heat exchanger and a method of manufacturing a heat exchanger tube sheet |
| CN203203457U (en) * | 2013-02-03 | 2013-09-18 | 张文军 | Air-cooler steel and aluminum composite tube plate |
| CN104647825A (en) * | 2015-03-10 | 2015-05-27 | 苏州道众机械制造有限公司 | Double-layered composite pipe plate |
| CN104697247A (en) * | 2015-03-24 | 2015-06-10 | 中国扬子集团滁州扬子空调器有限公司 | Shell-and-tube multifunctional heat exchanger |
-
2017
- 2017-03-20 CN CN201710164106.9A patent/CN106949330A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030164232A1 (en) * | 2002-02-14 | 2003-09-04 | Mitsubishi Heavy Industries Ltd. | Structure of pipe plate unit for heat exchangers and method of replacement for the pipe plate unit |
| CN201034449Y (en) * | 2007-04-18 | 2008-03-12 | 上海贤达压力容器制造有限公司 | Sealing structure for clad steel plate air cooler bobbin carriage |
| WO2011138444A1 (en) * | 2010-05-06 | 2011-11-10 | Heatmatrix Group B.V. | Heat exchanger tube sheet, a heat exchanger and a method of manufacturing a heat exchanger tube sheet |
| CN203203457U (en) * | 2013-02-03 | 2013-09-18 | 张文军 | Air-cooler steel and aluminum composite tube plate |
| CN104647825A (en) * | 2015-03-10 | 2015-05-27 | 苏州道众机械制造有限公司 | Double-layered composite pipe plate |
| CN104697247A (en) * | 2015-03-24 | 2015-06-10 | 中国扬子集团滁州扬子空调器有限公司 | Shell-and-tube multifunctional heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |