2025年上海市家用燃气快速热水器和燃气采暖热水炉能效标识产品计量监督抽查所检项目符合相关标准的产品 附原文： 2025年上海市能效标识产品计量监督抽查结果（家用燃气快速热水器和燃气采暖热水炉） 近期，上海市市场监督管理局对本市流通领域和生产领域的家用燃气灶进行了能效标识产品计量监督抽查。本次抽查了25批次产品，经检验，未发现不合格 批次。 本次监督抽查依据为《SHSSXZJL4009-2025上海市能效水效标识产品计量监督抽查实施细则（家用燃气快速热水器和燃气采暖热水炉）》。具体抽查结果 如下： | 样品标称名称 | 标称商标 | 标称规格型号 | 标称生产 | 标称生产者名称 | 被抽样生产者、销 | 被抽样销售者所在 | 认证机构 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 日期/批号 | | 售者 | 商场/电商平台 | | | 家用供热水燃气快速 | MQ 名气 | JSQ27-533R-14 | 2023年10 | 杭州名气电器有限公司 | 上海老板电器销售 | / / / | 北京鉴衡认证中心有限 | | 热水器 | | ...

Core Viewpoint - The article reports on the quality inspection results of gas-related products and fire safety products conducted by the Yongjia County Market Supervision Administration in 2025, highlighting compliance and non-compliance findings [2]. Group 1: Gas-Related Products - Liquefied petroleum gas samples from Yongjia Zhongran Energy Co., Ltd. and Zhejiang Chaoran Technology Co., Ltd. passed the inspection, meeting the required standards [2]. - The bottled liquefied petroleum gas pressure regulators from two different retailers were tested, with one failing due to material issues related to the diaphragm's resistance to liquefied petroleum gas performance [2]. - Stainless steel corrugated hoses for gas appliances from Ningbo Litong Pipe Industry Co., Ltd. passed the inspection, confirming compliance with the supervision requirements [2]. Group 2: Fire Safety Products - The hand-held fire extinguishers from Zhejiang Chaoyi Fire Equipment Co., Ltd. and Zhejiang Yuanbang Intelligent Manufacturing Co., Ltd. passed the inspection, meeting the required standards [2]. - The filtered self-rescue breathing apparatus from Jiangshan Shengdun Security Technology Co., Ltd. passed the inspection, while another unit from a different retailer failed due to inadequate carbon monoxide protection [2]. - Emergency lighting and signage products from Guangdong Jinglun Lighting Co., Ltd. and Guangdong Dongjun Lighting Co., Ltd. were found compliant with the inspection requirements [2].

Core Points - The article discusses the results of a provincial quality supervision inspection for various gas-related products, including liquefied petroleum gas regulators, gas detectors, gas stoves, and more [2][3] - The inspection was conducted in accordance with the Product Quality Law and related regulations, with notifications sent to manufacturers and sellers of the sampled products [2] - Due to incomplete address information or lack of valid contact details, some notifications could not be delivered, leading to a public announcement for recipients to collect their documents [2] Summary by Category Inspection Results - A total of 26 products were inspected, with several failing to meet quality standards across various categories, including gas stoves, gas water heaters, electronic locks, and exhaust fans [2][3] - Specific failures included issues with material quality, alarm action values, thermal load, CO concentration, and safety requirements [2][3] Compliance and Notification - Manufacturers and sellers are required to contact the inspection authority within 30 days to collect their inspection documents, or it will be considered as delivered [2] - If there are objections to the inspection results, they must be submitted in writing within 15 days, along with supporting materials [2] Contact Information - The announcement provides contact details for the inspection authority, including an address in Shanghai and phone numbers for inquiries [2]

Core Viewpoint The China Consumers Association conducted a comparative test on 20 popular gas water heaters to provide consumers with objective and comprehensive product information, focusing on safety performance, energy efficiency, and constant temperature performance. Group 1: Sample Selection - The samples were purchased by the China Consumers Association staff as ordinary consumers, covering 15 brands with prices ranging from 2200 yuan to 7769.3 yuan [1] - The selected gas water heaters had CCC certification, energy efficiency levels of grade 2 or above, and a rated hot water output capacity between 13 kg/min and 16 kg/min [1] Group 2: Testing Projects - The testing focused on three core areas: safety performance, energy efficiency, and constant temperature performance, following national standards [5] - Key testing items included thermal efficiency, carbon monoxide (CO) content in flue gas, excessive wind pressure safety device, water temperature rise during water stoppage, minimum thermal load, cycle fluctuation, water temperature overshoot, and water temperature accuracy [6] Group 3: Main Conclusions - Thermal Efficiency: All samples met the claimed energy efficiency levels, with two models achieving grade 1 efficiency and the remaining 18 achieving grade 2 [7] - Carbon Monoxide Content: All samples met national standards, with some models showing CO levels below 0.01% [7] - Excessive Wind Pressure Safety Device: All samples met the national standard, with some models exceeding 700 Pa in wind pressure action value [7] - Water Temperature Rise: All samples demonstrated good temperature control, with four models showing a rise of no more than 0.5K [7][8] - Minimum Thermal Load: All samples met national standards, with some models showing a ratio of minimum thermal load to rated thermal load of less than 10% [8] - Cycle Fluctuation: Ten models showed temperature fluctuations of no more than 4°C under varying water flow conditions, indicating good constant temperature performance [9] - Water Temperature Overshoot: Eleven models maintained a temperature fluctuation of less than 2°C, reflecting good constant temperature performance [9] - Water Temperature Accuracy: All samples showed a deviation of water temperature within ±1°C under stable water flow conditions [9] Group 4: Performance Analysis - Thermal Efficiency: Higher thermal efficiency indicates better energy-saving performance, with two condensing gas water heaters achieving grade 1 efficiency [10][11] - Carbon Monoxide (CO) Content: All samples complied with the standard, with some models showing significantly lower CO levels [13][14] - Excessive Wind Pressure Safety Device: Most samples exceeded the required wind pressure action value, ensuring safety [15][16] - Water Temperature Rise: Most samples controlled the water temperature rise effectively, with several models showing exceptional performance [17]