香港特碼王

Produced by our company

PERTII type heat pipe, a professional PERTII type heat pipe manufacturer, with favorable price and complete specifications and models

, Welcome to inquire!
Shandong Wenyuan Environmental Protection Technology Co., Ltd.
National customer hotline
15725822130
PERTII heat pipe

PERTII heat pipe

PERT II heat pipe is a new type of pipe. In fact, PERT II heat pipe is PERT II prefabricated direct buried insulation pipe. It is mainly used in the secondary pipe network of heating systems in northern towns. It can also be used in hot water hot water pipe systems and buildings. Hot water pipe system.

The working tube of the PERT II heating tube is a PE-RT II tube.

PERTII heat pipe

PERT II heat pipe is suitable for industrial and civil building hot and cold water pipeline systems, drinking water systems, pre-heated buried pipes, ground radiant heating systems and high-temperature ground source heat pump systems, etc., especially in the north for urban heating systems. Pipe network PERT II heat-resistant tube.
       PE-RT II heat-resistant polyethylene prefabricated direct buried composite plastic pipe includes heat-resistant polyethylene (PE-RTII) work pipe, polyurethane (PU) foam insulation layer and high-density polyethylene (PE-HD) outer protection pipe. These three layers become an integrated structure.
PERTII heat pipe
       道系统重量轻,布局灵活,不需要防腐蚀,使用寿命长,保温性能好。 PERT II thermal piping system is light weight, flexible layout, does not need anti-corrosion, long service life, and good thermal insulation performance. The production of PE-RTII pipes and fittings, foaming of insulation layers and subsequent inspections of actual construction have confirmed that PE-RTII insulation pipes are easy to install in local heat transfer, have a low total cost and have good social and economic efficiency .
       In China, most of the heating pipes built before the 1990s were unpaintable. The trenches and brick-concrete structures were poorly waterproof. A large amount of sewage was discharged through the thermal trenches, and the water in the trenches was very serious. The heating pipe is immersed for many years, the pipeline insulation is damaged, the pipeline and the valve are severely corroded, and the chemical descaling agent is used to accelerate the corrosion of the pipe network, and a large amount of heat energy is lost when the pipe network is transported. At the same time, the newly built residential heat pipe network does not have an effective hot water pipe system. The normal design life of China's heat pipe network is 20 years, but according to local experience, the pipe network has been severely corroded for 15 years. Check or remodel. On July 31, 2013, the Standing Committee of the State Council identified six key challenges for strengthening urban infrastructure construction, aiming to supplement the "short board" of urban development and improve the transformation of old gas heating pipelines. I have set it up. In the central heating zone, the conversion of 80,000 kilometers of city gas and nearly 100,000 kilometers of central heating has become an important task.
PERTII heat pipe
       In the recent autumn and winter seasons, large-scale fog often occurs, and people have to consider the impact of coal heating on air quality in winter. Local governments are actively seeking new heating methods, and central heating has become the main heating method used by local governments.
       Compared with other heating methods, the central heating boiler has the following advantages: the central heating boiler has a large capacity, high thermal efficiency, and good economy. Combined heat and power to improve energy efficiency and economic efficiency.
       Central heating mainly includes heat sources, main networks, secondary pipe networks and users, but today we mainly deal with the use of secondary pipe networks. Generally, the temperature of the water supply in the secondary network is 60-85 ° C. In the previous secondary pipe network, the main purpose was to use metal insulated pipes for a long time. Metal pipes have these problems or problems, large heat loss and high maintenance costs.
PERTII heat pipe
       PERT II型热力管 CJ/T480-2015和当地建筑标准DB37的相关标准。 With the development of society and the European advanced heating pipe network system, China has introduced the relevant standards of PERT II type heat pipe CJ / T480-2015 and the local building standard DB37. -T5021-2014. PERT II型热力管 具有以下优点: Compared with the traditional secondary pipe network heating system, the PERT II type heat pipe has the following advantages:
       No corrosion protection requirements;
       Pipe network has no pollution to water quality
       50 years life, only 30% of life cycle cost
       Low heat loss. PE-RT thermal conductivity is 0.4w / mk, steel tube thermal conductivity is 30 ~ 40w / mk
PERTII type heat pipe manufacturer phone

related product recommendation

PERT second generation heating pipe

PERT second generation heating pipe

PE-RT type II insulation pipe

PE-RT type II insulation pipe

PE-RT type II prefabricated direct buried insulation pipe

PE-RT type II prefabricated direct buried insulation pipe

PERTII type tube

PERTII type tube

Related news of PERTII type heat pipe

  • 28
    2019/08

    Features of PE-RTⅡ type heat pipe

    1, Softness: Because PE-RT type II heat pipe is relatively soft. Therefore, the construction cost is relatively cheap, because special tools are not required for construction, and the thermal conductivity: the pipes used for floor heating need good thermal conductivity. ...

  • twenty one
    2019/08

    Application of PE-RT type II insulation pipe in hot spring pipeline

    Geothermal hot spring is a very valuable natural resource. The physical and therapeutic effects of hot spring baths on physical and mental health have been recognized by academics. This is because the hot springs are located in the mountains or suburbs, with the physical and chemical ...

  • twenty one
    2019/08

    Performance advantages of PERTII pipe

    The performance advantages of PERTII type pipes are as follows: 1. Excellent temperature resistance, pipes with the same specifications have higher pressure capacity. The common temperature (eg Class 2) for domestic hot and cold water systems in China is 70C. Figure 1 shows the various ...

    online service:

    Service Hotline: 15725822130

    Email: 2355562800@qq.com

    Company Address: No. 6, Aizhuang Jingsan Road, Jinling Hui Town, Linzi District, Zibo City, Shandong Province

    China Internet Integrity Demonstration Enterprise Illegal and bad information reporting center Network 110 alarm service China Internet Association Credit Evaluation Center of China Internet Association Integrity Website
    Copyright © 2002-2019 Shandong Wenyuan Building Material Technology Co., Ltd. All rights reserved