CN203594908U - Bypass type balancing sleeve compensator - Google Patents
Bypass type balancing sleeve compensator Download PDFInfo
- Publication number
- CN203594908U CN203594908U CN201320772437.8U CN201320772437U CN203594908U CN 203594908 U CN203594908 U CN 203594908U CN 201320772437 U CN201320772437 U CN 201320772437U CN 203594908 U CN203594908 U CN 203594908U
- Authority
- CN
- China
- Prior art keywords
- inner core
- core pipe
- expansion joint
- bypass type
- type balancing
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000006052 feed supplement Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a bypass type balancing sleeve compensator. The bypass type balancing sleeve compensator comprises an outer shell, an internally-arranged sleeve compensator and an externally-arranged sleeve compensator, wherein the internally-arranged sleeve compensator is coaxially arranged on the inner side of the outer shell, and the externally-arranged sleeve compensator is arranged on the outer side of one end of the outer shell. The internally-arranged sleeve compensator comprises an inner core pipe, first blind plates, a second blind plate and an inner core pipe casing, wherein the first blind plates are perpendicularly arranged at the two pipe ends of the inner core pipe, the inner core pipe is sleeved with the inner core pipe casing, a padding part between one end of the inner core pipe casing and the inner core pipe is sealed through a first stuffing box, and the second blind plate is perpendicularly arranged at the other end of the inner core pipe casing. The bypass type balancing sleeve compensator can eliminate blind plate force to reduce thrust of a pipe system to a fixing support, and is compact in structure and small in size.
Description
Technical field
The utility model relates to a kind of compensation device being applicable on heat transfer pipeline, relates in particular to a kind of bypass type balancing sleeve compensator.
Background technique
Bypass type balancing sleeve compensator is mounted in a kind of compensation device on heat transfer pipeline, in order to weaken or eliminate the axial stress producing while expanding with heat and contract with cold on pipeline, in addition, the benefit of bypass type balancing sleeve compensator is can eliminate the blind plate power of pipeline to reduce pipe-line system to support bracket fastened thrust.Reducing of thrust, support bracket fastened design volume also will diminish, and can reduce widely like this engineering cost, also save large quantity space simultaneously.
As shown in Figure 1, it is the structural representation of existing bypass type balancing sleeve compensator, as shown in the figure, the prior art compensator includes bypass tube 18, be provided with external connection pipe 19 in one end of bypass tube 18, the other end is provided with double end loading pipe 20, double end loading pipe 20 one end are deep in bypass tube 18, and be provided with locating cover 23 in this end end, the other end of double end loading pipe 20 is connected by screwing circle 22 with telescopic pipe 21, this existing compensator build is larger, and structure is not compact, brings inconvenience to installation.Its shortcoming in the application of heavy caliber piping is particularly evident.
Summary of the invention
In order to address the above problem, the utility model provides a kind of bypass type balancing sleeve compensator, and its blind plate power that can eliminate pipeline is to reduce pipe-line system to support bracket fastened thrust, and the compact structure of this compensator, and volume is little.
In order to achieve the above object, the utility model provides a kind of bypass type balancing sleeve compensator, this compensator includes shell, built-in sleeve expansion joint and external sleeve expansion joint, the inner side of shell coaxially arranges built-in sleeve expansion joint, the external sleeve expansion joint of one end arranged outside of shell, wherein built-in sleeve expansion joint includes inner core tube, the first blind plate, the second blind plate and inner core pipe box, two tube ends in inner core tube are vertically installed with the first blind plate, the outside of inner core tube is arranged with inner core pipe box, filling part between inner core pipe box one end and inner core tube is by the first packing box seal, the other end of inner core pipe box is vertically installed with the second blind plate.
Preferably, shell is the cylindrical body of both ends open, one end of shell connects external pipe, the other end connects external sleeve expansion joint, external sleeve expansion joint comprises outer core pipe and is set in the outer core pipe box in outer core pipe outside, part between core pipe box and outer core pipe is passed through the second packing box seal outside, the uniform material feeding port that can be injected into filler in the second stuffing box that is provided with on outer core pipe box.
The transverse cutting area in the space preferably, forming between shell and built-in sleeve expansion joint is greater than the transverse cutting area of inner core tube.
Preferably, be uniformly distributed along the circumference and be provided with the second sealing screw on outer core pipe box, this second sealing screw coordinates with the material feeding port on outer core pipe box.
Preferably, between external sleeve expansion joint and built-in sleeve expansion joint, connect by the interior short tube (3) that is connected, between built-in sleeve expansion joint and external pipe, connect by the outer short tube that is connected.
Preferably, outer core pipe is the pipeline of coaxial and equal diameters with inner core tube.
Preferably, interior connection short tube is provided with rectangle water hole with outer connection on short tube, and the gross area in rectangle water hole is more than or equal to the transverse cutting area of inner core tube.
Preferably, interior connection short tube and connect outward two rectangle water holes are all set on short tube, and two rectangle water holes are symmetrical.
Preferably, be provided with feed supplement pipe on the first stuffing box, one end of feed supplement pipe is deep in the first stuffing box, between the other end and shell, is fixedly connected with by the first sealing screw.
Preferably, the row's of being provided with sucking pipe between the first blind plate and the second blind plate, row's sucking pipe stretches out shell setting.
The advantage that the utility model has compared to prior art is: the utility model can not only be eliminated the blind plate power of pipeline to reduce pipe-line system to support bracket fastened thrust, and compared with existing bypass type balancing sleeve compensator, the advantages such as it has compact structure, and volume is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing bypass type balancing sleeve compensator;
Fig. 2 is the structural representation of bypass type balancing sleeve compensator in the utility model.
Embodiment
Below, by exemplary mode of execution, the utility model is specifically described.But should be appreciated that element, structure and the feature in a mode of execution also can be attached in other mode of executions valuably in the situation that further not narrating.
Referring to Fig. 2, it is the structural representation of bypass type balancing sleeve compensator in the utility model.As shown in the figure, this compensator includes shell 5, built-in sleeve expansion joint 2 and external sleeve expansion joint 1, its housing 5 is provided with the cylindrical body of through hole for two ends, be coaxially arranged with built-in sleeve expansion joint 2 in the inner side of shell 5, between built-in sleeve expansion joint 2 and shell 5, form bypass cavity, built-in sleeve expansion joint 2 includes the inner core tube 13 with the coaxial setting of shell 5, the first blind plate 6, the second blind plate 7 and inner core pipe box 11, two tube ends of inner core tube 13 are vertically installed with the first blind plate 6, the transverse cutting area in the space forming between its housing 5 and built-in sleeve expansion joint 2 is greater than the transverse cutting area of inner core tube 13, the outside of inner core tube 13 is arranged with inner core pipe box 11, part between inner core pipe box 11 one end and inner core tube 13 seals by the first stuffing box 12, the other end of inner core pipe box 11 is vertically installed with the second blind plate 7, the row's of being provided with sucking pipe 8 between the first blind plate 6 and the second blind plate 7, row's sucking pipe 8 stretches out shell 5 and arranges.On the first stuffing box 12, be provided with feed supplement pipe 9, one end of feed supplement pipe 9 is deep in the first stuffing box 12, between the other end and shell 5, is fixedly connected with by the first sealing screw 10, one end of shell 5 is connected with external sleeve expansion joint 1, the other end is connected with external pipe, external sleeve expansion joint 1 comprises outer core pipe 16 and is set in the outer core pipe box 14 in outer core pipe 16 outsides, outer core pipe 16 is the pipeline of coaxial and equal diameters with inner core tube 13, part between core pipe box 14 and outer core pipe 16 seals by the second stuffing box 15 outside, the uniform material feeding port that can be injected into the second stuffing box 15 interior fillers that is provided with on outer core pipe box 14, on outer core pipe box 14, be uniformly distributed along the circumference and be provided with the second sealing screw 17, this the second sealing screw 17 coordinates with the material feeding port on outer core pipe box 14, in external sleeve expansion joint 1 and between built-in sleeve expansion joint 2, connect by the interior short tube 3 that is connected, between built-in sleeve expansion joint 2 and external pipe, connect by the outer short tube 4 that is connected, wherein, connect short tube 3 and on short tube 4, be provided with rectangle water hole (not shown) with outer connection, the gross area in rectangle water hole is more than or equal to the transverse cutting area of inner core tube, preferably, connect short tube 3 and connect outward two rectangle water holes are all set on short tube 4, and two rectangle water holes are symmetrical.
For practicability of the present utility model is described, to further in detail working procedure of the present utility model will be described below: pipe pressurized medium enters shell inner cavity by the outer core pipe in external compensator, after running into the blind plate welding in the inner core tube in built-in compensator, change direction, enter the space forming between shell and built-in compensator by the rectangular opening on interior connection short tube, and then flow into Outer Tube through the rectangular opening on outer connection short tube.In the time that medium temperature raises, core pipe and overcoat that pipeline generation thermal expansion promotes external compensator and built-in compensator go in the same direction; In the time that medium temperature reduces, pipeline shrinks and drives core pipe and the overcoat of external compensator and built-in compensator to go dorsad, has so just realized the cold and hot compensation to compensation organ pipe.
Built-in compensator inside does not have pressure medium all the time in this course, because row's suction port communicates with atmosphere always, built-in compensator inside is all the time under atmospheric pressure, the first blind plate and the second blind plate are all bearing the pressure of medium, the blind plate power opposite sign but equal magnitude that the pipeline that the pressure medium that the first blind plate bears with the second blind plate is connected with them bears, like this with regard to balance the blind plate power of medium to piping, realized balanced compensated device to piping blind plate equilibrium of forces.
Be appreciated that the utility model is described by some embodiments, those skilled in the art know, in the situation that not departing from spirit and scope of the present utility model, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present utility model, can modify to adapt to concrete situation and material and can not depart from spirit and scope of the present utility model these features and embodiment.Therefore, the utility model is not subject to the restriction of specific embodiment disclosed herein, and the embodiment within the scope of all the application's of falling into claim belongs in the scope that the utility model protects.
Claims (10)
1. a bypass type balancing sleeve compensator, it is characterized in that, this compensator includes shell (5), built-in sleeve expansion joint (2) and external sleeve expansion joint (1), the inner side of shell (5) coaxially arranges built-in sleeve expansion joint (2), the external sleeve expansion joint of one end arranged outside (1) of shell (5), wherein built-in sleeve expansion joint (2) includes inner core tube (13), the first blind plate (6), the second blind plate (7) and inner core pipe box (11), two tube ends in inner core tube (13) are vertically installed with the first blind plate (6), the outside of inner core tube (13) is arranged with inner core pipe box (11), filling part between inner core pipe box (11) one end and inner core tube (13) is by the first stuffing box (12) sealing, the other end of inner core pipe box (11) is vertically installed with the second blind plate (7).
2. bypass type balancing sleeve compensator according to claim 1, it is characterized in that, the cylindrical body that shell (5) is both ends open, one end of shell (5) connects external pipe, the other end connects external sleeve expansion joint (1), external sleeve expansion joint (1) comprises outer core pipe (16) and is set in the outer core pipe box (14) in outer core pipe (16) outside, part between core pipe box (14) and outer core pipe (16) is by the second stuffing box (15) sealing outside, the upper uniform material feeding port that can be injected into the interior filler of the second stuffing box (15) that is provided with of outer core pipe box (14).
3. bypass type balancing sleeve compensator according to claim 1 and 2, is characterized in that, the transverse cutting area in the space forming between shell (5) and built-in sleeve expansion joint (2) is greater than the transverse cutting area of inner core tube (13).
4. bypass type balancing sleeve compensator according to claim 2, is characterized in that, is uniformly distributed along the circumference and is provided with the second sealing screw (17) on outer core pipe box (14), and this second sealing screw (17) coordinates with the material feeding port on outer core pipe box (14).
5. bypass type balancing sleeve compensator according to claim 2, it is characterized in that, between external sleeve expansion joint (1) and built-in sleeve expansion joint (2), connect by the interior short tube (3) that is connected, between built-in sleeve expansion joint (2) and external pipe, connect by the outer short tube (4) that is connected.
6. bypass type balancing sleeve compensator according to claim 2, is characterized in that, outer core pipe (16) is the pipeline of coaxial and equal diameters with inner core tube (13).
7. bypass type balancing sleeve compensator according to claim 5, is characterized in that, interior connection short tube (3) is provided with rectangle water hole with outer connection on short tube (4), and the gross area in rectangle water hole is more than or equal to the transverse cutting area of inner core tube (13).
8. bypass type balancing sleeve compensator according to claim 7, is characterized in that, interior connection short tube (3) and connect outward two rectangle water holes are all set on short tube (4), and two rectangle water holes are symmetrical.
9. bypass type balancing sleeve compensator according to claim 2, it is characterized in that, on the first stuffing box (12), be provided with feed supplement pipe (9), one end of feed supplement pipe (9) is deep in the first stuffing box (12), between the other end and shell (5), is fixedly connected with by the first sealing screw (10).
10. bypass type balancing sleeve compensator according to claim 2, is characterized in that, the row's of being provided with sucking pipe (8) between the first blind plate (6) and the second blind plate (7), and row's sucking pipe (8) stretches out shell (5) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772437.8U CN203594908U (en) | 2013-11-29 | 2013-11-29 | Bypass type balancing sleeve compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772437.8U CN203594908U (en) | 2013-11-29 | 2013-11-29 | Bypass type balancing sleeve compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594908U true CN203594908U (en) | 2014-05-14 |
Family
ID=50675797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772437.8U Expired - Lifetime CN203594908U (en) | 2013-11-29 | 2013-11-29 | Bypass type balancing sleeve compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061398A (en) * | 2014-06-25 | 2014-09-24 | 苏荣华 | Rubber-ring sealed by-pass pressure-balance sleeve compensator |
-
2013
- 2013-11-29 CN CN201320772437.8U patent/CN203594908U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061398A (en) * | 2014-06-25 | 2014-09-24 | 苏荣华 | Rubber-ring sealed by-pass pressure-balance sleeve compensator |
| CN104061398B (en) * | 2014-06-25 | 2016-08-24 | 苏荣华 | The processing method of rubber sealing bypass pressure balancing sleeve compensator |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |