CN-224229563-U - Detachable external heat preservation mechanism of water pipe

CN224229563UCN 224229563 UCN224229563 UCN 224229563UCN-224229563-U

Abstract

The utility model discloses a detachable external heat preservation mechanism for a water pipe, which comprises a water pipe main body, wherein a reinforcing shell is arranged on the outer side of the water pipe main body, the reinforcing shell comprises two semicircular half shells, an expansion layer is arranged at the joint position of the reinforcing shell and the water pipe main body, a heat preservation layer is arranged in an inner cavity of the reinforcing shell, the heat preservation layer sequentially comprises an outer protection reinforcing layer, a middle efficient heat preservation layer and an inner elastic buffer layer, a connecting lug is arranged at the edge of the half shells, and a yielding groove connected through the connecting mechanism is formed in the connecting lug. The heat insulation device is scientific and reasonable in structural design, the heat insulation mechanism is quickly assembled and disassembled through the connecting mechanism of the two semicircular half shells matched with the bolts and the nuts, the pipeline maintenance can be completed without tools, and the heat insulation layer adopts a three-layer structure of an outer protection reinforcing layer, a middle efficient heat insulation layer and an inner elastic buffer layer, so that the heat insulation efficiency is improved compared with that of the traditional single-layer material through matching of the three layers.

Inventors

ZHANG WANYUE
ZHANG FENG
XIAO JIAN
ZHANG WEIPENG

Assignees

上海兆逢建筑装饰设计有限公司

Dates

Publication Date: 20260512
Application Date: 20250702

Claims (7)

1. The detachable external heat preservation mechanism of the water pipe comprises a water pipe main body (1) and is characterized in that a reinforcing shell (11) is arranged on the outer side of the water pipe main body (1), the reinforcing shell (11) comprises two semicircular half shells (12), an expansion layer (13) is arranged at the joint position of the reinforcing shell (11) and the water pipe main body (1), a heat preservation layer (15) is arranged in an inner cavity of the reinforcing shell (11), the heat preservation layer (15) sequentially comprises an outer protection reinforcing layer (151), a middle efficient heat preservation layer (152) and an inner elastic buffer layer (153), connecting lugs (16) are arranged at the edges of the half shells (12), a yielding groove (17) connected through the connecting mechanism is formed in the connecting lugs (16), and a sealing joint (21) is detachably arranged at the end part of the reinforcing shell (11).
2. A removable water tube external insulation mechanism according to claim 1, wherein a plurality of non-slip strip-shaped protrusions (14) are equidistantly distributed along the inner side of the expansion layer (13).
3. A detachable external water pipe insulation mechanism according to claim 1, wherein the connection mechanism comprises a nut (18) and a bolt (19), and the bolt (19) penetrates through the relief groove (17).
4. The detachable external heat preservation mechanism of the water pipe according to claim 1, wherein a sealing ring (2) is arranged between the sealing joint (21) and the inner wall of the reinforced shell (11).
5. The detachable external heat preservation mechanism of a water pipe according to claim 1, wherein the inner elastic buffer layer (153) is an EVA foam layer.
6. The removable water tube external insulation mechanism of claim 1, wherein the intermediate high efficiency insulation layer (152) is an aerogel blanket.
7. The detachable external heat preservation mechanism of a water pipe according to claim 1, wherein the outer protection reinforcing layer (151) is a glass wool felt layer.

Description

Detachable external heat preservation mechanism of water pipe Technical Field The utility model relates to the technical field of water pipe heat preservation equipment, in particular to a detachable water pipe external heat preservation mechanism. Background In cold environment, the water pipe is easy to freeze, break and other problems because of lacking effective heat preservation, and the existing heat preservation device has the following defects: The installation and maintenance are inconvenient, namely, the fixed connection is adopted, the heat insulation layer is required to be destroyed during the overhaul, and the time and the labor are wasted; The heat preservation performance is insufficient, namely, the single-layer heat preservation material cannot achieve both elastic lamination and high-efficiency heat insulation, and heat is easy to dissipate through a shell gap; The pipe diameter adaptability is poor, the rigid shell is difficult to adapt to water pipes with different specifications, and the universality is low. Therefore, we propose a detachable external heat preservation mechanism of water pipe. Disclosure of utility model In order to solve the problems, the utility model provides a detachable external heat preservation mechanism for a water pipe. The present utility model solves the problems set forth in the background art described above. The detachable external heat preservation mechanism for the water pipe comprises a water pipe body, wherein a reinforcing shell is arranged on the outer side of the water pipe body, the reinforcing shell comprises two semicircular half shells, an expansion layer is arranged at the joint position of the reinforcing shell and the water pipe body, a heat preservation layer is arranged in an inner cavity of the reinforcing shell, the heat preservation layer sequentially comprises an outer protection reinforcing layer, a middle efficient heat preservation layer and an inner elastic buffer layer, a connecting lug is arranged at the edge of the half shells, a yielding groove connected through the connecting mechanism is formed in the connecting lug, and a sealing joint is detachably arranged at the end part of the reinforcing shell. In the scheme, a plurality of anti-slip strip-shaped bulges are distributed at equal intervals along the inner side of the expansion layer. In the above scheme, the connecting mechanism comprises a nut and a bolt, and the bolt penetrates through the abdication groove. In the scheme, a sealing ring is arranged between the sealing joint and the inner wall of the reinforced shell. In the above scheme, the inner elastic buffer layer is an EVA foam layer. In the scheme, the middle efficient heat-insulating layer is an aerogel felt layer. In the above scheme, the outer protective reinforcing layer is a glass wool felt layer. The detachable external heat preservation mechanism for the water pipe has the advantages that the two semicircular half shells are matched with the connecting mechanism of the bolt and the nut to achieve quick disassembly and assembly of the heat preservation mechanism, pipeline maintenance can be completed without tools, the problem of inconvenient installation and maintenance of an existing device is solved, the heat preservation layer adopts a three-layer structure of an outer protection enhancement layer, a middle efficient heat preservation layer and an inner elastic buffer layer, the three layers are matched with the traditional single-layer material to improve heat preservation efficiency, a sealing joint at the end part of the reinforced shell and an inner wall sealing ring form double sealing, the glass cotton felt layer at the outer layer of the heat preservation layer is combined to effectively prevent moisture from penetrating into the heat preservation layer, the problem of heat preservation failure due to water leakage at the joint is solved, the anti-slip strip-shaped protrusions at the inner side of the expansion layer are tightly contacted with the surface of the pipeline, and the elastic deformation capacity of EVA foam is utilized, the pipe diameter change of a certain range can be adapted, and the universality of the device is remarkably improved. Drawings 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of the structure of the half shell of the present utility model; fig. 3 is a schematic structural diagram of the heat insulation layer of the prese