检查井系统简介

Brief introduction of inspection well system

  （1）检查井的定义：

(1) definition of inspection wells:

   检查井是用于雨污水排放管道的附属建筑，是便于定期检查和疏通管道、防止管道堵塞的必要设施。

Inspection wells is used for sewage pipeline construction subsidiary, is to facilitate the regular inspection and dredge pipe, to prevent pipe blockage of the necessary facilities.

  （2）检查井系统组成

(2) system of inspection wells

   1：排水用塑料检查井由井座、井筒、井盖或防护盖和检查井配件组成，其基本元素要符合相关产业的产品行业国家标准要求；

1: drainage plastic inspection wells is composed of a shaft seat and a shaft, a protective cover and manhole covers or parts, the basic elements to meet the requirements of the national standard of related industrial products industry;

   2：设计、施工、验收和维护保养应符合CECS227:2007《建筑小区塑料排水检查井应用技术规程》

2: design, construction, inspection and maintenance should be consistent with the application of plastic drainage inspection wells District regulations CECS227:2007 "building"

  （3）检查井应用领域

(3) inspection wells application

   检查井适用于建筑小区（居住区、科研院所、学校、厂区）、停车坪、绿地、道路、印染区污水排放、酸碱工业废水排放、医院及疾病控制区域、雨水收集等。

Inspection wells applicable to buildings (residential areas, research institutes, schools, factory), parking lot, green space, roads, dyeing area sewage, industrial wastewater discharge, pH hospital and disease control area, rainwater collection etc..

  （4）国内外应用情况

(4) application situation at home and abroad

   1、欧美、日本技术很成熟，市场占有率在80%以上；

1, European and Japanese technology is mature, the market share of more than 80%;

   2、国外管道与井发展同步，我国配件滞后，标准不及时，影响检查井发展；

, 2 Foreign Pipeline and well development synchronization, our standard parts lag, not timely, affect the development of inspection wells;

   3、国内检查井应用处于推广阶段，投资空间较大。北方特别是西北开始推广应用。

3, the domestic inspection wells used in the stage of promotion, investment in large space. The north, especially in the northwest, began to popularize and apply.