CN219415882U - Pipeline combination extension device for heat exchanger - Google Patents
Pipeline combination extension device for heat exchanger Download PDFInfo
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- CN219415882U CN219415882U CN202221017603.9U CN202221017603U CN219415882U CN 219415882 U CN219415882 U CN 219415882U CN 202221017603 U CN202221017603 U CN 202221017603U CN 219415882 U CN219415882 U CN 219415882U
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- pipeline
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- pipe
- heat exchanger
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Abstract
The utility model discloses a pipeline combination extension device for a heat exchanger, which comprises a limiting sleeve, a pipeline combination sleeve and an elastic sleeve, wherein a corrugated pipe is arranged in the middle of the pipeline combination sleeve, two ends of the pipeline combination sleeve are respectively provided with an installation end plate, six protection rods are arranged between the two installation end plates, the end part of each installation end plate is provided with the elastic sleeve, and the side of each installation end plate is provided with the limiting sleeve. The corrugated pipe is arranged on the pipe combination sleeve, so that the corrugated pipe can be buffered, expansion compensation can be performed at the joint, the safety and the service life of the corrugated pipe are improved, the elastic sleeve is arranged at the end part of the pipe combination sleeve, and the corrugated pipe and the pipe main body are conveniently sleeved and fixed in an elastic mode through the elastic sleeve, so that the sealing performance is high, and the corrugated pipe combination sleeve is convenient to install and detach; the outside of the elastic sleeve, and one end of the main body of the pipeline is provided with a limit sleeve, and the inside of the limit sleeve is provided with a lock rod capable of being adjusted by screw rod transmission.
Description
Technical Field
The utility model relates to the related field of pipeline combination extension devices, in particular to a pipeline combination extension device for a heat exchanger.
Background
The pipe combining and extending device is used for combining and installing pipes, and the heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry, so that the heat exchanger has wide application range. For example, a polytetrafluoroethylene heat exchanger for low temperature of a power plant is novel device equipment for recovering waste heat for reducing the temperature of discharged smoke of the power plant.
The pipeline combination at the current stage adopts flange plate connection, and this kind of mode limitation is great, makes it only to the pipeline of corresponding type to assemble, and dismantles and sealing performance after the installation is fixed is not enough, need adopt supplementary stage property to accomplish dismantlement, and the fastness is not enough.
Disclosure of Invention
The utility model aims to provide a pipeline combination extension device for a heat exchanger, which aims to solve the problems that the pipeline combination provided in the background technology adopts flange plates for connection, the limitation of the mode is large, the pipeline combination can only be assembled for pipelines of corresponding types, the disassembly and sealing performance after installation and fixation are not enough, the disassembly is completed by adopting auxiliary props, and the firmness is not enough.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline combination extension device for heat exchanger, includes stop collar, pipeline combination cover and elastic sleeve, the middle part of pipeline combination cover is equipped with the bellows, the both ends of pipeline combination cover all are equipped with the installation end plate, are equipped with six guard bars between two installation end plates, the tip of installation end plate is equipped with the elastic sleeve, the avris of installation end plate is equipped with the stop collar, two the pipeline main part is by the tight sleeve fastening combination of pipeline combination cover through its both ends.
In a further embodiment, the limit sleeve comprises a pressure head and a lock rod;
the pressure head is arranged at one end of the lock rod, and the other end of the lock rod is provided with an adjusting head.
In a further embodiment, the port of the limiting sleeve is of an annular structure, a limiting hole is formed in the limiting sleeve, and the lock rod is in transmission connection with a screw rod of the limiting hole.
In a further embodiment, a bolt is arranged on the inner side of the installation end plate, a pin hole is arranged on the outer side of the port of the pipeline combination sleeve, and the installation end plate is inlaid and fixed with the pin hole through the bolt, so that the installation end plate is inlaid on the side of the pipeline combination sleeve.
In a further embodiment, the corrugated pipe is provided with an extensible structure and a deformation compensation capability, and the corrugated pipe and pipeline combination sleeve is provided with a connected structure.
In a further embodiment, the inner side wall of the end part of the limit sleeve is tangent to the end part of the elastic sleeve, and the end port of the limit sleeve is welded and fixed with the port side of the pipeline combination sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
the corrugated pipe is arranged on the pipe combination sleeve, so that the corrugated pipe can be buffered, expansion compensation can be performed at the joint, the safety and the service life of the corrugated pipe are improved, the elastic sleeve is arranged at the end part of the pipe combination sleeve, and the corrugated pipe and the pipe main body are conveniently sleeved and fixed in an elastic mode through the elastic sleeve, so that the sealing performance is high, and the corrugated pipe is convenient to install and detach.
The outside of the elastic sleeve is provided with the limit sleeve at one end of the pipeline main body, the inside of the limit sleeve is provided with the lock rod capable of being adjusted by the screw rod in a transmission way, and one end of the lock rod is provided with the pressure head, so that the combined pipeline main body can be clamped and fixed, the elastic sleeve is assisted, the firmness of assembling the pipeline main body can be improved, and the assembly and the disassembly of the pipeline main body can be manually completed.
Drawings
FIG. 1 is a schematic view of a combined pipe extension device for a heat exchanger according to the present utility model;
FIG. 2 is a cross-sectional view of the stop collar of the present utility model;
FIG. 3 is a front view of a mounting end plate of the present utility model;
fig. 4 is a schematic structural view of the portion a of the present utility model.
In the figure: 1. a pipe body; 2. installing an end plate; 3. a limit sleeve; 4. a pipeline combination sleeve; 5. a bellows; 6. a protective rod; 7. a lock lever; 8. adjusting the head; 9. a pressure head; 10. an elastic sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a pipeline combination extension device for heat exchanger, includes stop collar 3, pipeline combination cover 4 and elastic sleeve 10, and the middle part of pipeline combination cover 4 is equipped with bellows 5, and the both ends of pipeline combination cover 4 all are equipped with installation end plate 2, are equipped with six guard bars 6 between two installation end plates 2, and the tip of installation end plate 2 is equipped with elastic sleeve 10, and the avris of installation end plate 2 is equipped with stop collar 3, and two pipeline main part 1 are fastened the combination by the elastic sleeve 10 at its both ends by pipeline combination cover 4.
The corrugated pipe 5 is used for carrying out expansion compensation on the pipe combination sleeve 4, the pipe combination sleeve 4 and the pipe main body 1 are assembled conveniently through the installation end plate 2, the outer side of the pipe combination sleeve 4 is protected through the protection rod 6, and the pipe combination sleeve is fastened conveniently with the pipe main body 1 through the elastic sleeve 10.
Further, the limit sleeve 3 comprises a pressure head 9 and a lock rod 7;
the pressure head 9 is arranged at one end of the lock rod 7, the other end of the lock rod 7 is provided with an adjusting head 8, the pressure head 9 is controlled to compress the pipeline main body 1 through the lock rod 7, and the lock rod 7 is conveniently controlled manually through the adjusting head 8.
Further, the port of the limiting sleeve 3 is of an annular structure, a limiting hole is formed in the limiting sleeve 3, and the locking rod 7 is in transmission connection with a screw rod of the limiting hole.
Further, the inside of installation end plate 2 is equipped with the bolt, and the outside of the port department of pipeline combination cover 4 is equipped with the pinhole, and inlays fixedly through bolt and pinhole, makes installation end plate 2 inlay in the avris of pipeline combination cover 4, and the installation end plate 2 that this kind of color number just is convenient with the equipment of pipeline combination cover 4.
Further, the bellows 5 is provided in an extendable structure, has a deformation compensation capability, and the bellows 5 and the pipe combination sleeve 4 are provided in a connected structure.
Further, the inner side wall of the end part of the limit sleeve 3 is tangent to the end part of the elastic sleeve 10, the end port of the limit sleeve 3 is welded and fixed with the port side of the pipeline combination sleeve 4, and the pipeline combination sleeve 4 can be connected with the pipeline main body 1 for two-position fixation through the cooperation of the limit sleeve 3 and the elastic sleeve 10.
Working principle: when the device is used, the protection rod 6 is arranged between the two mounting end plates 2, expansion compensation can be carried out on the pipeline combination sleeve 4 through the corrugated pipe 5, the elastic sleeves 10 at the two ends of the pipeline combination sleeve 4 are tightly sleeved between the two pipeline main bodies 1 and fastened through the elastic sleeves, the outer diameters of the two pipeline main bodies 1 are reinforced through the limiting sleeve 3, the locking rod 7 is manually controlled to rotate through the adjusting head 8, the locking rod 7 is driven by the locking hole screw rod on the limiting sleeve 3, the locking rod 7 is enabled to control the pressing head 9 to be tightly pressed and fixed with the outer diameters of the pipeline main bodies 1, the pipeline main bodies 1 can be clamped and reinforced, the assembling firmness of the pipeline combination sleeve 4 and the pipeline main bodies 1 is improved, the pipeline combination sleeve 4 is used for splicing and combining the two pipeline main bodies 1, the pipeline combination is enabled to extend, and long-distance liquid guiding is convenient to carry out.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a pipeline combination extension device for heat exchanger, includes stop collar (3), pipeline combination cover (4) and elastic sleeve (10), its characterized in that: the middle part of pipeline combination cover (4) is equipped with bellows (5), the both ends of pipeline combination cover (4) all are equipped with installation end plate (2), are equipped with six guard bars (6) between two installation end plates (2), the tip of installation end plate (2) is equipped with elastic sleeve (10), the avris of installation end plate (2) is equipped with stop collar (3), two pipeline combination cover (4) are through elastic sleeve (10) fastening combination at its both ends become pipeline main part (1).
2. The pipe combination extension device for a heat exchanger according to claim 1, wherein: the limit sleeve (3) comprises a pressure head (9) and a lock rod (7);
the pressure head (9) is arranged at one end of the lock rod (7), and the other end of the lock rod (7) is provided with an adjusting head (8).
3. The pipe combination extension device for a heat exchanger according to claim 1, wherein: the port of the limiting sleeve (3) is of an annular structure, a limiting hole is formed in the limiting sleeve (3), and the lock rod (7) is in transmission connection with a screw rod of the limiting hole.
4. The pipe combination extension device for a heat exchanger according to claim 1, wherein: the inside of installation end plate (2) is equipped with the bolt, the outside of the port department of pipeline combination cover (4) is equipped with the pinhole, and inlays fixedly through bolt and pinhole, makes installation end plate (2) inlay in the avris of pipeline combination cover (4).
5. The pipe combination extension device for a heat exchanger according to claim 1, wherein: the corrugated pipe (5) is of an extensible structure and has deformation compensation capability, and the corrugated pipe (5) and the pipeline combination sleeve (4) are of a connected structure.
6. The pipe combination extension device for a heat exchanger according to claim 1, wherein: the inner side wall of the end part of the limit sleeve (3) is tangent to the end part of the elastic sleeve (10), and the end port of the limit sleeve (3) is welded and fixed with the port side of the pipeline combination sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017603.9U CN219415882U (en) | 2022-04-29 | 2022-04-29 | Pipeline combination extension device for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017603.9U CN219415882U (en) | 2022-04-29 | 2022-04-29 | Pipeline combination extension device for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219415882U true CN219415882U (en) | 2023-07-25 |
Family
ID=87231911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221017603.9U Active CN219415882U (en) | 2022-04-29 | 2022-04-29 | Pipeline combination extension device for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219415882U (en) |
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2022
- 2022-04-29 CN CN202221017603.9U patent/CN219415882U/en active Active
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