CN219413946U - Large-caliber heat preservation pipe with detection function - Google Patents

Large-caliber heat preservation pipe with detection function Download PDF

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Publication number
CN219413946U
CN219413946U CN202320425643.5U CN202320425643U CN219413946U CN 219413946 U CN219413946 U CN 219413946U CN 202320425643 U CN202320425643 U CN 202320425643U CN 219413946 U CN219413946 U CN 219413946U
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China
Prior art keywords
heat preservation
detection function
tube
optical fiber
pipe
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CN202320425643.5U
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Chinese (zh)
Inventor
朱明静
肖建蕊
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Tianjin Yugang Keep Warm Construction Material Co ltd
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Tianjin Yugang Keep Warm Construction Material Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

The utility model discloses a large-caliber heat-insulating pipe with a detection function, which comprises an inner pipe, an inner distributed optical fiber, a heat-insulating pipe, an outer distributed optical fiber, a mounting ring, a dust plug and a connecting jack.

Description

Large-caliber heat preservation pipe with detection function
Technical Field
The utility model relates to the technical field of large-caliber heat-insulating pipes with a detection function, in particular to a large-caliber heat-insulating pipe with a detection function.
Background
The directly buried heat preservation pipeline has the excellent characteristics of high efficiency heat preservation, water resistance, corrosion resistance, heat insulation, sound insulation, flame retardance, cold resistance, corrosion resistance, light capacity, high strength, simple and quick construction, plant root penetration resistance and the like, and is an indispensable material for heat insulation, water resistance, leakage stoppage, sealing and the like in industrial departments such as building, transportation, petroleum, chemical industry, electric power, refrigeration and the like. In the long-term use process, the real-time temperature inside the pipeline needs to be detected, the temperature is prevented from exceeding the limit of the pipeline accidentally, the temperature of the whole pipeline is measured by paving optical fibers in the prior art, the temperature and strain changes at different positions along the optical fibers are detected, and the real distributed measurement is realized.
Through retrieval, chinese patent No. 207864792U discloses a direct-buried heat-insulating pipe with temperature monitoring, which comprises an inner working pipe, wherein a heat-insulating layer is arranged on the outer ring of the inner working pipe, an outer protection pipe is arranged on the outer ring of the heat-insulating layer, sealing flanges are arranged on the left side and the right side of the outer protection pipe, inner attaching optical fibers are paved on the inner working pipe, four groups of connecting jacks are formed in the sealing flanges, distributed optical fiber temperature thermometers are spliced in the connecting jacks, connecting wires are formed in the sealing flanges, and the connecting wires are electrically connected with the inner attaching optical fibers.
The prior device has the following defects when in use: when the jack that sets up on the current heavy-calibre insulating tube and is connected with check out test set is not used, connect check out test set's jack always exposed outside, fall into dust water etc. easily, cause the jack to damage easily, also influence with check out test set electric connection's stability, cause the testing result inaccurate.
Disclosure of Invention
The utility model aims to provide a large-caliber heat preservation pipe with a detection function, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heavy-calibre insulating tube with detect function, includes inner tube, interior distributed optic fibre, insulating tube, outer distributed optic fibre, collar, dust plug, connection jack, interior distributed optic fibre has been laid on the inner tube, the insulating tube is installed to the skin of inner tube, the outer tube is installed to the skin of heat preservation, outer distributed optic fibre is installed to the outer lane of outer tube, the collar is installed to outer tube port department, connection jack has been seted up on the collar, install the elastic rope on the outer tube, the dust plug is installed to the other end of elastic rope, install the plug head on the dust plug.
Preferably, a connecting wire is installed in the mounting ring, and the connecting wire is electrically connected with the inner distributed optical fiber and the outer distributed optical fiber.
Preferably, the connection jack can be inserted with a distributed optical fiber temperature measuring instrument.
Preferably, the connecting jack is clamped with a plug head on the dustproof plug.
Preferably, the inner distributed optical fiber is fixed on the inner tube through a fixed block arranged on the inner tube.
Preferably, a bracket is arranged between the heat insulation pipe and the outer pipe, and a heat insulation filling layer is filled between the brackets.
Preferably, the outer layer of the outer tube is provided with a wear-resistant layer.
Compared with the prior art, the utility model has the beneficial effects that: when the large-caliber heat preservation pipe is not detected, the elastic rope arranged on the outer pipe is used for placing the dustproof plug arranged at the other end of the elastic rope on the connection jack, so that the plug head arranged on the dustproof plug is plugged into the connection jack, the connection jack is not exposed when not in use, the problem that the connection jack is damaged to influence the stability of the electric connection of the detection equipment due to the fact that dust water enters the connection jack is avoided, and the accuracy of the detection structure is guaranteed.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of the dust plug of the present utility model.
Fig. 4 is a schematic diagram of the front structure of the present utility model.
In the figure: 1. an inner tube; 2. an inner distributed optical fiber; 3. a fixed block; 4. a heat preservation pipe; 5. an outer tube; 6. a bracket; 7. a heat preservation filling layer; 8. a wear-resistant layer; 9. an outer distributed optical fiber; 10. a mounting ring; 11. a connecting wire; 12. a dust plug; 13. pi Saitou; 14. a connection jack; 15. an elastic rope.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, in the embodiment of the present utility model, a large-caliber insulation pipe with a detection function includes an inner pipe 1, an inner distributed optical fiber 2, an insulation pipe 4, an outer distributed optical fiber 9, a mounting ring 10, a dust plug 12 and a connection jack 14, wherein the inner distributed optical fiber 2 is paved on the inner pipe 1, the insulation pipe 4 is installed on the outer layer of the inner pipe 1, the outer pipe 5 is installed on the outer layer of the insulation layer 4, the outer distributed optical fiber 9 is installed on the outer ring of the outer pipe 5, the mounting ring 10 is installed at the port of the outer pipe 5, the connection jack 14 is provided on the mounting ring 10, the connection jack 14 provided on the mounting ring 10 can be plugged with the distributed optical fiber temperature thermometer, the temperature in the inner pipe 1 and the temperature outside the outer pipe 5 are detected through a connecting wire 11 installed in the mounting ring 10 and through the inner distributed optical fiber 2 and the outer distributed optical fiber 9 electrically connected with the inner pipe, the outer tube 5 is provided with an elastic rope 15, the other end of the elastic rope 15 is provided with a dust plug 12, the dust plug 12 is provided with a rubber plug 13, when the large-caliber heat-insulating tube is not detected, the dust plug 12 arranged at the other end of the elastic rope 15 is put on the connecting jack 14 through the elastic rope 15 arranged on the outer tube 5, the rubber plug 13 arranged on the dust plug 12 is plugged into the connecting jack 14, so that the connecting jack 14 is not exposed when not in use, the problem that the connecting jack 14 is damaged due to the entering of dust water and the like and the electrical connection with detection equipment is stable is avoided, the accuracy of the detection structure is ensured, the installation ring 10 is internally provided with a connecting wire 11, the connecting wire 11 is electrically connected with the inner distributed optical fiber 2 and the outer distributed optical fiber 9, the connecting jack 14 can be plugged into the distributed optical fiber temperature thermometer, the connecting jack 14 is clamped with the plug head 13 on the dust plug 12, the inner distribution type optical fiber 2 is fixed on the inner tube 1 through the fixed block 3 arranged on the inner tube 1, the support 6 is arranged between the heat preservation tube 4 and the outer tube 5, the heat preservation filling layer 7 is filled between the supports 6, and the wear-resisting layer 8 is arranged on the outer layer of the outer tube 5.
The working principle of the utility model is as follows: the connecting jack 14 arranged on the mounting ring 10 can be inserted with the distributed optical fiber temperature measuring instrument, the connecting wire 11 arranged in the mounting ring 10 is used for detecting the temperature in the inner tube 1 and the temperature outside the outer tube 5 through the distributed optical fiber 2 and the distributed optical fiber 9 which are electrically connected with the connecting wire, when the large-caliber heat-insulating tube is not detected, the elastic rope 15 arranged on the outer tube 5 is used for placing the dust plug 12 arranged at the other end of the elastic rope 15 on the connecting jack 14, so that the plug head 13 arranged on the dust plug 12 is plugged into the connecting jack 14, the connecting jack 14 is not exposed outside when not in use, the problem that the damage to the electrical connection of detection equipment is affected due to the fact that the connecting jack 14 enters dust water is avoided, and the accuracy of a detection structure is ensured.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a heavy-calibre insulating tube with detect function, includes inner tube (1), interior distributed optic fibre (2), insulating tube (4), outer distributed optic fibre (9), collar (10), dust plug (12), connection jack (14), its characterized in that: the utility model discloses a dustproof plug, including inner tube (1), outer tube (5), outer distributed optic fibre (9) are installed to the outer lane of outer tube (5), collar (10) are installed to outer tube (5) port department, connection jack (14) have been seted up on collar (10), install elastic rope (15) on outer tube (5), dust plug (12) are installed to the other end of elastic rope (15), install plug head (13) on dust plug (12).
2. The large-caliber heat preservation pipe with a detection function according to claim 1, wherein: a connecting wire (11) is arranged in the mounting ring (10), and the connecting wire (11) is electrically connected with the inner distributed optical fiber (2) and the outer distributed optical fiber (9).
3. The large-caliber heat preservation pipe with a detection function according to claim 1, wherein: the connection jack (14) can be inserted with a distributed optical fiber temperature measuring instrument.
4. The large-caliber heat preservation pipe with a detection function according to claim 1, wherein: the connecting jack (14) is clamped with a plug head (13) on the dust plug (12).
5. The large-caliber heat preservation pipe with a detection function according to claim 1, wherein: the inner distributed optical fiber (2) is fixed on the inner tube (1) through a fixing block (3) arranged on the inner tube (1).
6. The large-caliber heat preservation pipe with a detection function according to claim 1, wherein: a bracket (6) is arranged between the heat preservation pipe (4) and the outer pipe (5), and a heat preservation filling layer (7) is filled between the brackets (6).
7. The large-caliber heat preservation pipe with a detection function according to claim 1, wherein: and the outer layer of the outer tube (5) is provided with a wear-resistant layer (8).
CN202320425643.5U 2023-03-09 2023-03-09 Large-caliber heat preservation pipe with detection function Active CN219413946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320425643.5U CN219413946U (en) 2023-03-09 2023-03-09 Large-caliber heat preservation pipe with detection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320425643.5U CN219413946U (en) 2023-03-09 2023-03-09 Large-caliber heat preservation pipe with detection function

Publications (1)

Publication Number Publication Date
CN219413946U true CN219413946U (en) 2023-07-25

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Application Number Title Priority Date Filing Date
CN202320425643.5U Active CN219413946U (en) 2023-03-09 2023-03-09 Large-caliber heat preservation pipe with detection function

Country Status (1)

Country Link
CN (1) CN219413946U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117905980A (en) * 2024-03-15 2024-04-19 江苏佳润管业有限公司 Quick connecting assembly for polyethylene composite pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117905980A (en) * 2024-03-15 2024-04-19 江苏佳润管业有限公司 Quick connecting assembly for polyethylene composite pipe
CN117905980B (en) * 2024-03-15 2024-05-28 江苏佳润管业有限公司 Quick connecting assembly for polyethylene composite pipe

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