CN102102788A - Novel compensator - Google Patents
Novel compensator Download PDFInfo
- Publication number
- CN102102788A CN102102788A CN2010105780016A CN201010578001A CN102102788A CN 102102788 A CN102102788 A CN 102102788A CN 2010105780016 A CN2010105780016 A CN 2010105780016A CN 201010578001 A CN201010578001 A CN 201010578001A CN 102102788 A CN102102788 A CN 102102788A
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- compensator
- pipeline
- wedge shape
- cylindrical collar
- circular base
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Abstract
The invention discloses a novel compensator which provides displacement compensation for a powder-delivering pipeline. Excellent double sealing effects are achieved by utilizing double sealing gaskets on a laterally symmetrical wedge-like pipeline annular base; a limiting sleeve structure formed by four semicircular limiting sheets and cylindrical sleeve rings through 48 standard hexagon bolts allows the pipeline at a left side and a right side to realize linear displacement compensation; and because a certain included angle is formed between the upper surface of the laterally symmetrical wedge-like pipeline annular base and the end surface of the cylindrical sleeve ring, a certain amount of angular displacements of the pipeline at the left side and the right side is allowed.
Description
The present invention relates to a kind of novel compensator that bit shift compensation is provided, it is characterized in that the compensator front is fixed in two semicircle banking stops up and down for (1) number, (2) number on the cylindrical collar (7) number by the evenly distributed back of 24 standard hex bolts respectively; The compensator two ends are symplex structure, and semicircle banking stop (3) number, (4) number evenly is fixed on the cylindrical collar (7) number by other 24 standard hex bolts; Include symmetrical class wedge shape pipeline circular base (5) number, (6) number in the cylindrical collar of four banking stop constraints about being subjected to, this ring pedestal is fixed on the pipeline outer wall that bit shift compensation need be provided by welding procedure.
At present; because the pulverized coal carried by hot air system generally all adopts metal corrugation compensator now; the type metal corrugation compensator utilizes telescopic design; not only take a large amount of spaces and because own wt when causing needs that numerous suspension and support is installed greatly, and owing to the problem of telescopic limitation of design through regular meeting's appearance leakage.Metal corrugation compensator can provide a certain amount of bit shift compensation amount really in engineering application, but often since metal corrugation compensator general what adopt is sleeve design, therefore limited the validity of compensation and the reliability of sealing greatly.
This novel compensator has well solved the problems referred to above, function with the little and double seal of volume, when satisfying piping displacement compensation, can be good at guaranteeing the sealing effect of pipeline, and have benefited from cleverly that the class wedge-shaped design makes later maintenance more convenient.
The technical solution adopted for the present invention to solve the technical problems is: utilize the double seal effect of double density seal, and utilize the special construction of dual class wedge shape to allow powder feeding pipes that bigger linear displacement and angular displacement is provided.
Further set forth below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4,5 pairs of these novel compensators of accompanying drawing.
Description of drawings
Accompanying drawing 1 compensator front view
Accompanying drawing 2 compensator side views
The dual washer sealing schematic representation of accompanying drawing 3 compensators
Accompanying drawing 4 compensator linear displacement schematic representation
Accompanying drawing 5 compensator angular displacement schematic representation
(1) number among the figure, (2) number, (3) number, (4) number are semicircle banking stop; (8) number two-sided totally four ten eight standard hex bolts of representative: (5) number, (6) number be class wedge shape pipeline circular base, and (7) number are cylindrical collar, (A) represent to be placed on the class wedge shape circular base to add up to four rubber gasket.
As shown in Figure 1, this compensator front number is fixed in two semicircle banking stops (1) up and down number, (2) on (7) number cylindrical collar by the evenly distributed back of 24 standard hex bolts of (8) number representative respectively.As shown in Figure 2, the compensator two ends are symplex structure, and (3) number, (4) number semicircle banking stop evenly is fixed on (7) number cylindrical collar by other 24 standard hex bolts.As shown in Figure 3, be subjected to including in the cylindrical collar of up and down four banking stop constraints (5) number, (6) number class wedge shape pipeline circular base of symmetry, this ring pedestal is fixed on by welding procedure on the pipeline outer wall that bit shift compensation need be provided, and wherein four the rubber gasket of ading up to that is placed on the class wedge shape pipeline circular base by (A) representative plays dual seal action.
As shown in Figure 3, the sealing principle of this novel compensator is to utilize the double-seal gasket on the symmetrical class wedge shape pipeline circular base to play good double seal effect.
As shown in Figure 4, the pipe line displacement principle that provides of this novel compensator is that the spacing collar structure of utilizing four semicircle banking stops and cylindrical collar to form by 48 standard hex bolts allows left and right sides pipeline to realize through bit shift compensation, and because the interior temperature of powder feeding pipes generally is higher than the external temperature when installing, pipeline work the time generally is in swelling state, therefore as shown in Figure 4 when installing pipeline the max line displacement amount that provides is provided.
As shown in Figure 5, the pipeline angular displacement principle that provides of this novel compensator is owing to symmetrical class wedge shape annular pedestal upper surface has certain included angle with (7) number cylindrical collar end face, allows left and right sides pipeline a certain amount of angular displacement to occur.
The particular design of this novel compensator double density seal has well solved the difficult problem that powder feeding pipes is often revealed, adopted class wedge-shaped sleeve cartridge type design cleverly to allow pipeline that bigger linear displacement compensation ability is arranged, and the design of class wedge shape pipeline circular base makes pipeline have the ability of certain angular displacement, linear displacement when satisfying the excellent sealing state to be implemented in and angular displacement compensation.
Claims (3)
1. novel compensator that bit shift compensation is provided is characterized in that the compensator front is fixed in two semicircle banking stops up and down for (1) number, (2) number on the cylindrical collar (7) number by 24 evenly distributed backs of standard hex bolts respectively; The compensator two ends are symplex structure, and semicircle banking stop (3) number, (4) number evenly is fixed on the cylindrical collar (7) number by other 24 standard hex bolts; Include symmetrical class wedge shape pipeline circular base (5) number, (6) number in the cylindrical collar of four banking stop constraints about being subjected to, this ring pedestal is fixed on the pipeline outer wall that bit shift compensation need be provided by welding procedure.
2. novel compensator according to claim 1, the class wedge shape pipeline circular base that it is characterized in that being positioned at cylindrical collar is a wedge-shaped structure, wherein comprises two grooves that hold seal washer.
3. novel compensator according to claim 1, Ji Tezheng are that two seal washers are placed in the class wedge shape pipeline circular base, and this compensator comprises four seal washers altogether, are symmetrically arranged in respectively in the groove of class wedge shape pipeline circular base of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105780016A CN102102788A (en) | 2010-12-08 | 2010-12-08 | Novel compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105780016A CN102102788A (en) | 2010-12-08 | 2010-12-08 | Novel compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102102788A true CN102102788A (en) | 2011-06-22 |
Family
ID=44155753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105780016A Pending CN102102788A (en) | 2010-12-08 | 2010-12-08 | Novel compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102102788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297308A (en) * | 2011-08-03 | 2011-12-28 | 冯亿生 | practical telescopic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156531A (en) * | 1976-10-04 | 1979-05-29 | Esco Transmissions | Sealing ring for flexible toothed coupling and couplings provided with such rings |
| CN2800033Y (en) * | 2005-06-14 | 2006-07-26 | 吴石民 | Double-ring type flexible coupler for pulverized coal transporting pipe |
| CN2830857Y (en) * | 2005-07-13 | 2006-10-25 | 武汉畅通管道设备有限公司 | Dust-proof non-metal metal expansion joint |
| CN101573551A (en) * | 2006-09-06 | 2009-11-04 | 维克托里克公司 | Banded flexible pipe coupling |
-
2010
- 2010-12-08 CN CN2010105780016A patent/CN102102788A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156531A (en) * | 1976-10-04 | 1979-05-29 | Esco Transmissions | Sealing ring for flexible toothed coupling and couplings provided with such rings |
| CN2800033Y (en) * | 2005-06-14 | 2006-07-26 | 吴石民 | Double-ring type flexible coupler for pulverized coal transporting pipe |
| CN2830857Y (en) * | 2005-07-13 | 2006-10-25 | 武汉畅通管道设备有限公司 | Dust-proof non-metal metal expansion joint |
| CN101573551A (en) * | 2006-09-06 | 2009-11-04 | 维克托里克公司 | Banded flexible pipe coupling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297308A (en) * | 2011-08-03 | 2011-12-28 | 冯亿生 | practical telescopic device |
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| 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 |
Application publication date: 20110622 |