通风管道的保温施工要求有哪些？

发布人：http://www.sftfgd.com   发布时间：2021-10-14 15:23:17

1、空调工程的制冷系统管道,包括制冷设备和空调水系统绝热工程的施工,应在管路系统强度与严密性检验合格和防腐处理结束后进行。

1. The construction of refrigeration system pipelines of air conditioning works, including refrigeration equipment and air conditioning water system insulation works, shall be carried out after the pipeline system strength and tightness inspection are qualified and the anti-corrosion treatment is completed.

2、管道保温前,要求先清理干净管道表面污染物,后进行保温材料的施工,避免胶水粘接力不够,保温材料粘结开裂。

2. Before pipeline insulation, it is required to clean the pollutants on the pipeline surface before the construction of insulation materials to avoid insufficient glue adhesion and cracking of insulation materials.

3、施工人员必须按照施工技术交底进行施工,加强质量意识,严格按照施工工艺及质量标准进行施工。

3. The construction personnel must carry out the construction according to the construction technical disclosure, strengthen the quality awareness, and carry out the construction in strict accordance with the construction process and quality standards.

4、保温胶水宜均匀的涂在管道、部件或设备的外表面上,绝热材料与管道、部件及设备表面应紧密贴合,无空隙。

4. The thermal insulation glue should be evenly applied on the outer surface of pipes, components or equipment. The thermal insulation material should be closely attached to the surface of pipes, components and equipment without gap.

山东通风管道

Shandong ventilation duct

5、绝热层纵横向的接缝,应错开。

5. The vertical and horizontal joints of the insulation layer shall be staggered.

6、接口和支撑的地方都必须用专用胶水粘接,以保证密封,防止跑冷,出现结露现象。

6. The interface and support must be bonded with special glue to ensure sealing and prevent cold running and condensation.

7、施工保温前要确认管套规格是否保温管相符,避免出现偏大或偏小现象。

7. Before construction of thermal insulation, confirm whether the specification of pipe sleeve is consistent with that of thermal insulation pipe to avoid large or small phenomenon.

8、安装后的三通、弯头、阀门、法兰和其他附件都需要达到设计厚度。

8. The tee, elbow, valve, flange and other accessories after installation shall reach the design thickness.

9、安装时应先大管后小管,先弯头,三通后直管,后阀门、法兰。

9. During installation, large pipe shall be followed by small pipe, elbow shall be followed, tee shall be followed by straight pipe, valve and flange shall be followed.

10、单层保温管套都必须加贴封条,确保密封。

10. All single-layer insulation pipe sleeves must be attached with seals to ensure sealing.

11、的接缝都尽量安装在不显眼处,以保证美观。

11. All joints shall be installed in inconspicuous places as far as possible to ensure beauty.