Polyurethane thermal insulation pipeline membrane shell device
By designing a polyurethane insulated pipe membrane shell device, including a main pipe membrane shell and a detachably connected pipe extension membrane shell, the problems of low construction efficiency and serious leakage in the existing technology have been solved, and efficient, stable construction effects and good performance have been achieved. insulation effect.
Patent Information
- Application Number
- CN202421141288.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-23
AI Technical Summary
In the prior art, the construction efficiency of polyurethane insulation pipes in multiple passes and elbows is low, with serious liquid leakage and waste of more, and the insulation effect and construction specifications are insufficient.
A polyurethane insulation pipe membrane shell device is designed, which includes a main pipe membrane shell and a detachably connected pipe extension membrane shell, which are stably connected through detachable connecting components, and a feeding port is provided to facilitate the addition of polyurethane slurry water.
The device is easy to use, improves construction efficiency, is firmly connected, basically leak-proof, has strong applicability, is easy to store and transport, significantly improves construction quality and efficiency, and achieves the purpose of high-standard construction.
Smart Images

Figure CN222372116U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building engineering construction, and particularly relates to a polyurethane thermal insulation pipeline membrane shell device. Background Art
[0002] In construction projects, outdoor polyurethane insulated pipes need to have the polyurethane insulation layer removed at multiple joints (such as tees) and elbows, and the exposed steel pipes need to be welded on site. The most traditional method in the prior art is to wrap the pipes with black jackets and then fill them with polyurethane slurry. The traditional construction method is inefficient, has serious leakage, is wasteful, has poor insulation effects, and is not standardized in construction. Utility Model Content
[0003] The utility model provides a polyurethane heat-insulating pipeline membrane shell device, which can solve the problems pointed out in the background technology.
[0004] A polyurethane thermal insulation pipeline membrane shell device comprises a pipeline main membrane shell and a pipeline extension membrane shell detachably connected to the pipeline main membrane shell, the pipeline main membrane shell comprises an upper membrane shell and a lower membrane shell, the pipeline extension membrane shell comprises an upper extension membrane shell and a lower extension membrane shell, the upper membrane shell and the lower membrane shell are stably connected by a detachable connecting component after being matched, and the upper extension membrane shell and the lower extension membrane shell are stably connected after being matched, and the pipeline main membrane shell and the pipeline extension membrane shell are both provided with a feeding port.
[0005] Preferably, the pipeline main membrane shell is a multi-pass pipeline membrane shell or an elbow pipeline membrane shell, and the connecting ends thereof can be detachably connected to the pipeline extension membrane shell.
[0006] Preferably, the detachable connection assembly includes a plurality of connection bolts arranged along the length direction of the pipeline and corresponding connection plates arranged above and below.
[0007] Preferably, the pipeline main membrane shell and the pipeline extension membrane shell are connected by plugging.
[0008] Preferably, the pipeline main membrane shell and the pipeline extension membrane shell are plug-connected via an internal plug-in joint.
[0009] Preferably, the pipeline main membrane shell and the pipeline extension membrane shell are both PVC membrane shells.
[0010] Beneficial effects: The utility model provides a polyurethane insulated pipe membrane shell device, which is easy to use, can improve construction efficiency, has a firm and stable connection, and basically does not leak. The pipe extension membrane shell can be increased or decreased according to construction needs, is easy to select and use, has strong applicability, and is also easy to store and transport. It can significantly improve construction quality and efficiency and achieve the purpose of high-standard construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model.
[0012] Description of reference numerals:
[0013] Reference numerals in the figure: upper membrane shell 1; lower membrane shell 2; upper extended membrane shell 3; lower extended membrane shell 4; feed port 5; bolt 6; connecting plate 7; internal plug-in connector 8. DETAILED DESCRIPTION
[0014] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.
[0015] Embodiment 1:
[0016] like Figure 1 As shown, a polyurethane thermal insulation pipeline membrane shell device comprises a pipeline main membrane shell and a pipeline extension membrane shell detachably connected to the pipeline main membrane shell, the pipeline main membrane shell comprises an upper membrane shell 1 and a lower membrane shell 2, the pipeline extension membrane shell comprises an upper extension membrane shell 3 and a lower extension membrane shell 4, the upper membrane shell 1 and the lower membrane shell 2 are matched, and the upper extension membrane shell 3 and the lower extension membrane shell 4 are matched, and they are stably connected through a detachable connection component, and a sealing gasket can be provided at the matched connection to ensure the sealing of the connection, the pipeline main membrane shell and the pipeline extension membrane shell are both provided with a feeding port 5, and polyurethane slurry is added through the feeding port 5, the pipeline main membrane shell and the pipeline extension membrane shell are both PVC membrane shells, PVC is light and has excellent chemical properties,
[0017] Specifically, the pipeline main membrane shell is a multi-pass pipeline membrane shell or an elbow pipeline membrane shell, and its connecting ends can be detachably connected to the pipeline extension membrane shell, which can be increased or decreased accordingly according to construction needs. The detachable connection component includes a plurality of connecting bolts 6 arranged along the length direction of the pipeline and corresponding connecting plates 7 arranged above and below. The pipeline main membrane shell and the pipeline extension membrane shell are connected by plug-in, and the pipeline main membrane shell and the pipeline extension membrane shell are connected by plug-in joints 8.
[0018] The above disclosures are only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A polyurethane insulation pipe membrane shell device, characterized in that: The invention comprises a pipeline main membrane shell and a pipeline extension membrane shell detachably connected to the pipeline main membrane shell, wherein the pipeline main membrane shell comprises an upper membrane shell (1) and a lower membrane shell (2), and the pipeline extension membrane shell comprises an upper extension membrane shell (3) and a lower extension membrane shell (4). After the upper membrane shell (1) and the lower membrane shell (2) are matched, and after the upper extension membrane shell (3) and the lower extension membrane shell (4) are matched, they are stably connected by a detachable connection component, and the pipeline main membrane shell and the pipeline extension membrane shell are both provided with a feeding port (5).
2. A polyurethane thermal insulation pipe membrane shell device according to claim 1, characterized in that: The pipeline main membrane shell is a multi-pass pipeline membrane shell or an elbow pipeline membrane shell, and its connecting ends can be detachably connected to the pipeline extension membrane shell.
3. A polyurethane thermal insulation pipe membrane shell device according to claim 2, characterized in that: The detachable connection assembly comprises a plurality of connection bolts (6) arranged along the length direction of the pipeline and corresponding connection plates (7) arranged above and below.
4. A polyurethane thermal insulation pipe membrane shell device according to any one of claims 1 to 3, characterized in that: The pipeline main membrane shell and the pipeline extension membrane shell are connected by plugging.
5. The polyurethane thermal insulation pipe membrane shell device according to claim 4, characterized in that: The pipeline main membrane shell and the pipeline extension membrane shell are plug-connected via an internal plug-in joint (8).
6. A polyurethane thermal insulation pipe membrane shell device according to any one of claims 1 to 3, characterized in that: The pipeline main membrane shell and the pipeline extension membrane shell are both PVC membrane shells.