Cold-bending and screw-connecting mounting method for arc-shaped air conditioning water tubes
An installation method and air-conditioning technology, which is applied in the field of pipeline installation, can solve the problems that the arc-shaped air-conditioning water pipe cannot be rotated, the arc-shaped air-conditioning water pipe has no rotation radius, and prolongs the construction time, so as to achieve beautiful layout, save space, and save construction time Effect
Active Publication Date: 2018-08-21
BEIJING SHOUGANG CITY SERVICES CO LTD
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Problems solved by technology
[0003] The invention provides an installation method for arc-shaped air-conditioning water pipe cold-bending wire bending, which solves or partially solves the problem that arc-shaped air-conditioning water pipes generally use threaded pipe fittings to connect during installation in the prior art. Long lead to no radius of rotation, so that the arc-shaped air-conditioning water pipes cannot be rotated and connected through threaded fittings, and the arc-shaped air-conditioning water pipes need to be remade, resulting in waste of resources and prolonging the technical problem of construction time
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[0017] see figure 1 According to an embodiment of the present invention, a method for installing arc-shaped air-conditioning water pipes by cold bending and wire bending includes the following steps:
[0018] Step 1. Carry out line measurement at the position where the arc-shaped air-conditioning water pipe needs to be installed in the circular building, and obtain the radius r of the arc-shaped air-conditioning water pipe to be installed, and obtain the required radius of the arc-shaped air-conditioning water pipe Long C.
[0019] Step 2, prepare the arc-shaped air-conditioning water pipe according to the obtained perimeter C of the required arc-shaped air-conditioning water pipe.
[0020] Step 3, cutting the arc-shaped air-conditioning water pipes to obtain several arc-shaped air-conditioning water pipes.
[0021] Step 4, measure the distance d from the position where the arc-shaped air-conditioning water pipes are installed to the top of the circular building, the d is th...
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The invention discloses a cold-bending and screw-connecting mounting method for arc-shaped air conditioning water tubes, and belongs to the technical field of pipeline mounting. The cold-bending and screw-connecting mounting method for the arc-shaped air conditioning water tubes comprises the following steps of: performing alignment measurement on positions, which need to be equipped with arc-shaped air conditioning water tubes, of a circular building to obtain radius r of the to-be-mounted arc-shaped air conditioning water tubes, and obtaining perimeter C of the to-be-mounted arc-shaped air conditioning water tubes according to the radius of the to-be-mounted arc-shaped air conditioning water tubes; obtaining multiple arc-shaped air conditioning water tubes; measuring distances d from themounted arc-shaped air conditioning water tubes to the top of the circular building, wherein arc length L of the arc-shaped air conditioning water tubes is smaller than or equal to d; and bending thearc-shaped air conditioning water tubes through a bending machine. The cold-bending and screw-connecting mounting method for arc-shaped air conditioning water tubes disclosed by the invention guarantees that the arc-shaped air conditioning water tubes have rotation radius, so that the arc-shaped air conditioning water tubes can rotate for being connected through screw-thread tubes, and therefore,resource waste is avoided, and construction time is reduced.
Description
technical field [0001] The invention relates to the technical field of pipe installation, in particular to an installation method for arc-shaped air-conditioning water pipe cold-bending and wire-bending. Background technique [0002] At present, with the continuous development and development of Shougang Park, HVAC is widely used in enterprises. In general construction projects, the construction of air-conditioning water pipes in ventilation and air-conditioning projects is mostly flat and straight pipes. However, the West Ten Silo in Shougang Park was rebuilt from the silos and silos that used to store mineral materials. The building on the West Ten Silo Winter Olympics Square is to meet the needs of the 1,500 people of the Beijing Winter Olympics Organizing Committee. , but because the Xishi silo in the old industrial area of Shougang is a circular building, the renovation project is designed as an arc-shaped wire water pipe, and the branch pipes of the water pipe are re...
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IPC IPC(8): B23P15/00B21D7/00
CPCB21D7/00B23P15/00
Inventor 郝荟林王利军李璟华汪兵张丽新
Owner BEIJING SHOUGANG CITY SERVICES CO LTD