Leaking stoppage device for heating pipeline

By designing a leak-sealing device with a semi-circular ring and a protective plate, the problems of large size and heat loss in heating pipe leak-sealing equipment were solved, achieving efficient installation and insulation effect.

CN223579341UActive Publication Date: 2025-11-21JIAYUGUAN HEAT SUPPLY CO
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Patent Information

Application Number
CN202422178500.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-11-21
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

Existing heating pipe sealing equipment is bulky, inconvenient to install, and requires damage to the insulation layer, resulting in long installation time and significant heat loss.

Method used

A leak-sealing device consisting of a semi-circular ring and a protective plate was designed. It is connected by slots and bolts, requiring no large space for installation. It is equipped with a plug and a feed inlet, and is fixed with nuts and screws. Foam is filled in for insulation.

Benefits of technology

It improves installation efficiency, reduces installation difficulty, enhances leak-sealing effect, and reduces heat loss through insulation with expanding foam.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a leaking stoppage device for a heating pipeline, which comprises a leaking stoppage frame, the leaking stoppage frame is composed of two semi-circular rings, the side face of each semi-circular ring is fixedly connected with a connecting plate, one side of each semi-circular ring is provided with a clamping groove, the other side of each semi-circular ring is connected with a side plate, the leaking stoppage device further comprises two protection plates, and the cross section of each protection plate is semicircular and clamped in the corresponding clamping groove. Wherein one protective plate is provided with a supporting plate, the supporting plate is fixedly connected with a fixing ring, the fixing ring is rotatably connected with a rotating nut, the rotating nut is internally in threaded connection with a screw rod, the screw rod penetrates through the protective plate, the tail end of the screw rod is fixedly connected with a plug, and the supporting plate is communicated with a feeding port. According to the utility model, the semicircular ring and the protective plate are arranged, and the semicircular ring is used for clamping the protective plate after installation, so that an overlarge space is not needed during disassembly and installation, the installation efficiency is improved, the installation difficulty is reduced, the plug is arranged, the nut and the screw rod are used for installation and control, the installation is firmer, and the plugging effect is better.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to heating pipeline leak stoppage equipment technical field, specifically for a kind of leak stoppage device for heating pipeline. BACKGROUND

[0002] Heating pipeline is an important component in heating system, which is responsible for transporting heat energy generated by heat source to indoor to meet people's heating needs. Heating pipeline can be divided into various types according to different materials and purposes. Common heating pipeline materials include cast iron, copper, stainless steel, PPR (polypropylene random copolymer) and polyethylene, etc. Generally, in order to prevent heat loss, a protective layer made of foaming glue is wrapped outside the heating pipeline. Due to multiple reasons, the heating pipeline may sometimes be damaged, resulting in low pressure in the pipeline and reduced heating effect. The existing leak stoppage equipment is large in size, and the damaged position of the pipeline is uncertain, which leads to long installation time due to size limitation when installing the leak stoppage equipment. In addition, when plugging, the insulation layer needs to be damaged first, and the pipeline body needs to be exposed. The existing leak stoppage equipment lacks a position for adding an insulation layer, resulting in heat loss. SUMMARY

[0003] In view of the above technical problems, the utility model provides a leak stoppage device for heating pipeline.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a leak stoppage device for heating pipeline, which comprises a leak stoppage frame. The leak stoppage frame is composed of two semicircular rings. The semicircular rings are fixedly connected with connecting plates on the side surfaces. One side of the semicircular ring is provided with a clamping groove, and the other side is connected with a side plate. The device further comprises two protective plates. The cross section of the protective plate is semicircular and is clamped in the clamping groove. One of the protective plates is provided with a support plate. The support plate is fixedly connected with a fixing ring. The fixing ring is rotatably connected with a rotating nut. The rotating nut is internally threadedly connected with a screw rod. The screw rod penetrates the protective plate and is fixedly connected with a plug at the end. The support plate is connected with a feeding port.

[0005] Further, the two ends of the semicircular ring are fixedly connected with connecting plates. The semicircular rings are connected with each other by bolts through the connecting plates.

[0006] Further, the side plate is provided with air holes.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] The utility model discloses a half circular ring and the fender are provided, and the half circular ring is used for clamping the fender after installation, does not need the oversize space when dismounting and installing, improves the installation efficiency, reduces the installation difficulty, sets up the plug, utilizes the nut and screw installation and control, and the installation is more firm, and the leaking stoppage effect is better, sets up the feed port, can fill the foamed plastic from the feed port to the fender, plays the heat preservation effect, reduces the loss of heat. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the structure schematic drawing of the utility model.

[0010] Figure 2 It is the half circular ring structure schematic drawing of the utility model.

[0011] Figure 3 It is the half circular ring cross section schematic drawing of the utility model.

[0012] Figure 4 It is the fender structure schematic drawing of the utility model.

[0013] Figure 5 It is the plug structure schematic drawing of the utility model.

[0014] Among them: 1, half circular ring, 2, fender, 3, support plate, 4, screw, 5, connecting plate, 6, bolt, 7, feed port, 8, rotating nut, 9, fixed ring, 10, side plate, 11, air hole, 12, clamping groove, 13, plug, A, heating pipeline. DETAILED DESCRIPTION

[0015] The utility model will be further described in connection with the drawings below.

[0016] As Figures 1-5 Shown in a kind of for heating pipeline's leaking stoppage device, including leaking stoppage frame, leaking stoppage frame has 2 half circular rings 1 group, half circular ring 1 side surface is fixedly connected with connecting plate 5, one side of half circular ring 1 is provided with clamping groove 12, one side is connected with side plate 10, it further includes 2 fenders 2, the cross section of fender 2 is semicircular and is clamped in clamping groove 12, one of fender 2 is provided with support plate 3, support plate 3 is fixedly connected with fixed ring 9 on, fixed ring 9 is rotatably connected with rotating nut 8, rotating nut 8 is screw-threadedly connected with screw 4 in, screw 4 passes through fender 2 and terminal fixedly connected with plug 13, support plate 3 is connected with feed port 7.

[0017] In order to connect fixed half circular ring 1, the both ends of half circular ring 1 are fixedly connected with connecting plate 5, and half circular ring 1 is connected with each other by bolt 6 using connecting plate 5.

[0018] In order to facilitate injection foamed plastic, air hole 11 is formed in side plate 10.

[0019] The specific working process of the utility model is as follows:

[0020] When the heating pipeline is found to be damaged, the foaming glue ring at the damaged part is cut off, 4 half circular rings 1 are first clamped on the heating pipeline, then the protection plate 2 is clamped in the clamping groove 12, the connecting plate 5 is fixed by the bolt 6, the screw rod 4 is lowered by the rotating nut 8, and the plug 13 is plugged in the leakage position.

[0021] After the leakage is plugged, the feeding port 7 is filled with foaming glue, and after the foaming glue solidifies, the effect of the insulation board is achieved. In the process, the air holes 11 on the side plates 10 prevent the foaming glue from being uneven due to excessive air pressure.

Claims

1. A leak-sealing device for heating pipes, comprising a leak-sealing frame, characterized in that: The leak-sealing frame consists of two semicircular rings (1). A connecting plate (5) is fixedly connected to the side of the semicircular ring (1). A slot (12) is opened on one side of the semicircular ring (1), and a side plate (10) is connected to the other side. It also includes two protective plates (2). The cross-section of the protective plate (2) is semicircular and is snapped into the slot (12). A support plate (3) is provided on one of the protective plates (2). A fixing ring (9) is fixedly connected to the support plate (3). A rotating nut (8) is rotatably connected to the fixing ring (9). A screw (4) is threaded into the rotating nut (8). The screw (4) passes through the protective plate (2) and a plug (13) is fixedly connected to its end. A feed inlet (7) is connected to the support plate (3).

2. The leak-sealing device for heating pipes according to claim 1, characterized in that: The two ends of the semicircular ring (1) are fixedly connected to connecting plates (5), and the semicircular rings (1) are connected to each other by bolts (6) using the connecting plates (5).

3. The leak-sealing device for heating pipes according to claim 1, characterized in that: The side plate (10) is provided with air holes (11).