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High-strength corrosion-resistant heat-insulating horizontal pipe clamp

A corrosion-resistant, horizontal pipe technology, applied in the direction of thermal insulation protection of pipelines, pipeline supports, pipeline protection, etc., can solve the problems of low strength, easy corrosion and high heat loss of thermal insulation pipe clips, and achieve outstanding heat resistance and improved strength. , the effect of low heat loss

Inactive Publication Date: 2019-01-18
BEIDELI ENERGY EQUIP JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that the existing heat-insulating pipe clips have low strength, are easy to corrode and have high heat loss when in use.

Method used

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  • High-strength corrosion-resistant heat-insulating horizontal pipe clamp
  • High-strength corrosion-resistant heat-insulating horizontal pipe clamp

Examples

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Effect test

Embodiment 1

[0025] Example 1: A high-strength corrosion-resistant and heat-insulated horizontal pipe clamp, the structure of which is as follows figure 1 As shown, it includes a pipe clip seat 1, an annular pipe clip 2 composed of an upper pipe clip 21 and a lower pipe clip 22, a fastener 3 and a heat insulation layer 4, and it is characterized in that: the pipe clip seat 1 and the upper pipe An adjustment device 5 for adjusting the height of the annular pipe clamp 2 is provided between the clamps 21. The adjustment device 5 includes a fixed steel plate 51 arranged at the upper end of the upper pipe clamp 21, an adjustment screw arranged at the lower end of the pipe clamp base and pierced through the fixed steel plate 51 52, the adjusting screw 52 is threadedly connected with an adjusting nut 53 that conflicts with the lower side of the fixed steel plate 51.

[0026] The outer side of the annular pipe clamp 2 is provided with a heat-insulating coating, and the heat-insulating coating incl...

Embodiment 2

[0033] Embodiment 2: A high-strength corrosion-resistant and heat-insulating horizontal pipe clamp. The difference from Embodiment 1 is that the selected heat-insulating coating includes the following raw materials in parts by weight: 28 parts of deionized water, 35 parts of elastic acrylic emulsion 2 parts, 2 parts of potassium hexatitanate whiskers, 3 parts of SiO2 airgel, 17 parts of hollow glass microspheres, 5 parts of polytetrafluoroethylene dispersion emulsion, 5 parts of graphite, and 5 parts of additives. The graphite is aphanitic graphite, and the additives include dispersants, defoamers, thickeners and film-forming agents.

Embodiment 3

[0034] Embodiment 3: A high-strength corrosion-resistant and heat-insulating horizontal pipe clamp. The difference from Embodiment 1 is that the selected heat-insulating coating includes the following raw materials in parts by weight: 24 parts of deionized water, 29 parts of elastic acrylic emulsion 5 parts, 5 parts of potassium hexatitanate whiskers, 8 parts of SiO2 airgel, 10 parts of hollow glass microspheres, 9 parts of polytetrafluoroethylene dispersion emulsion, 10 parts of graphite, and 5 parts of additives. The graphite is aphanitic graphite, and the additives include dispersants, defoamers, thickeners and film-forming agents.

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Abstract

The invention discloses a high-strength corrosion-resistant heat-insulating horizontal pipe clamp, and relates to the technical field of pipe fittings. The high-strength corrosion-resistant heat-insulating horizontal pipe clamp comprises an annular pipe clamp and a heat-insulating coating disposed on the outer side thereof. The heat-insulating coating contains the following raw materials in partsby weight: 18 to 28 parts of deionized water, 25 to 35 parts of an elastic acrylic emulsion, 2 to 5 parts of potassium hexatitanate whisker, 4 to 8 parts of SiO2 aerogel, and 5-20 parts of hollow glass microbeads, 5 to 9 parts of polytetrafluoroethylene dispersion emulsion, 5 to 10 parts of graphite, and 2 to 5 parts of an auxiliary agent. The horizontal pipe clamp has advantages of low heat loss,and has advantages of high strength and strong corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of pipe fittings, in particular to a high-strength corrosion-resistant and heat-insulating horizontal pipe clamp. Background technique [0002] In petrochemical and other fields, it is often necessary to transport high-temperature liquid materials through high-temperature pipelines. In order to prevent or reduce the loss of heat energy, the installation of pipe clamps for high-temperature pipelines requires the use of heat-insulated pipe clamps or heat-insulated hangers. [0003] The existing heat-insulating pipe clamps are mainly composed of a pipe clamp seat, an annular pipe clamp, and a heat-insulating layer, wherein the heat-insulating layer is made of composite thermal insulation materials; the annular pipe clamps are respectively composed of an upper pipe clamp and a lower pipe clamp , both the upper pipe clamp and the lower pipe clamp are arranged in a semi-circular shape and arranged symmetrically wi...

Claims

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Application Information

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IPC IPC(8): F16L59/12F16L3/11C09D133/04C09D127/18C09D7/61
CPCC09D7/61C09D7/70C09D133/04F16L59/028F16L59/123C08L27/18C08K13/04C08K7/08C08K3/36C08K7/28
Inventor 郭芬阳孙梁燕张杰
Owner BEIDELI ENERGY EQUIP JIANGSU CO LTD
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