GB 32438-2015General security technical specification of domestic coal-burning stove (English PDF)

Foreword

5.2,5.3,5.4.1,9.1,

9.2 provisions of this standard is mandatory, the rest are recommended. This standard was drafted in accordance with rules GB/T 1.1-2009 given. Please note that some of the content of this document may involve patents. The issuing authority of this document does not assume responsibility to identify these patents. The standard proposed by China Light Industry Federation. This standard by the National Center for Standardization household goods. This standard was drafted. Hunan Wanjia Industrial Co., Ltd., Beijing light industrial products quality supervision and inspection station, Beijing Chong heating word Equipment Co., Ltd., Beijing's Miyun County xitiangezhuang appliances plant, Gaobeidian City, Hebei Province Gaobeidian Peng celebrate the foundry, Hebei Guan Xian Shunda Appliances plant, Yongqing Wing Lok appliances plant. The main drafters of this standard. Li Chuan and Mao ancestral new, Yin Furui, Zhou Xiaomei, Zhu year, Deng Yinyan, Deng from the lake, Hu Ziyi. Civil coal-fired stoves General technical security

1 Scope

GB 32438-2015 is the Chinese national standard on general security technical specification of domestic coal-burning stove, in the field of environment and health protection, safety. It carries no /T suffix, which in the Chinese system means compliance is mandatory: a product or a practice within its scope has to meet it to be lawfully made, sold or carried out in China. It was issued on 31 December 2015 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 January 2018. Classification: ICS 13.120, CCS Y09. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the domestic coal combustion heating furnace terms and definitions, product classification, requirements, installation and use, test methods, inspection rules, standard Chi, product installation instructions, transport and storage requirements. This standard applies to civil coal-fired heating furnace for heating the interior. This standard does not apply to residential water heating coal.

2 Normative references

The following documents for the application of this document is essential. For dated references, only applies to the version dated paper Pieces. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 2828.1-2003 Sampling procedures - Part 1. Test batches by sampling the reception quality limit (the AQL) search plan

GB/T 2829-2002 Sampling procedures and test cycle forms (for process stability test)

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Civil coal-fired heating stove domesticcoal-burningstove In a fuel briquettes or briquettes used for indoor heating stoves.

3.2 Explosion point burstpoint After the double-sided baking enamel furnace bottom point of the metal exposed scars appeared.

3.3 The bank up a fire abovebankup Iron and steel sheet using the stoves and door control Fenghuo Fenghuo cover type of fire.

3.4 Under Fenghuo belowbankup Enamel sided oven door by a furnace lid control Fenghuo type of fire.

4 Products

4.1 divided by Material. cast iron, steel, double-sided enamel.

4.2 divided by product type Fenghuo. Fenghuo upper and lower bank up a fire.

5 Fenghuo time 5.5 7.5

8.3.3 signs should be consistent

9.1 requirements, or as unqualified, product installation instructions shall meet the requirements of 9.2, otherwise unqualified. 8.3.4 5.2,5.3,5.4.1,9.1,

9.2 which a failure, it was not good. The remaining projects have failed two or more, comprehensive Together determined to be defective. 9 logo, product manual installation, transportation and storage

9.1.1 should have the following Chinese content on the product or instructions.

a) the product name;

b) factory name and address;

c) specification model;

d) performing the standard number;

e) quality of the product logo. Should be accompanied by a permanent warning label on the product 9.1.2, its Chinese reads as follows:

a) Carefully gas poisoning;

b) The winds installed;

c) change coal, or after Fenghuo Note the use of ventilation in the workplace should be rain, snow and other inclement weather;

d) Zhou Bian non-domestic coal combustion stove stacking flammable items;

e) should be cleaned regularly and soot in the flue stack;

6 Installation and use

See Appendix A. Installation and Use

7 Test methods

7.1 Appearance Visual appearance.

7.2 Size Product size steel tape, vernier caliper measurements, the amount of the cross-sectional area of the flue is taken Fenghuo type oven flue maximum cross-sectional area, the Fenghuo Mass type oven flue cross-sectional area taken flue port cross-sectional area.

7.3 sealability The two pilot carbon into the furnace, furnace cover large circle, small circle oven, lid, lit visually.

7.4 Structure Visual structure.

7.5 Fenghuo time When the test Fenghuo stoves, shutting the door, lid cover Fenghuo, the gap adjustment Fenghuo cover, the furnace cover a large circle, a small circle and the furnace lid. Under the cover When the stove with a test furnace cover large circle, small circle and the furnace lid, adjust the oven door cover the gap. Start time, observed 12h after coal is normal combustion.

8 Inspection Rules

8.1 Inspection Classification Inspection is divided into factory inspection and type test.

8.2 factory inspection

8.2.1 The product shall be subject to the production plant quality inspection department before the factory inspection in accordance with this standard, along with instructions for use and inspection Identity.

8.2.2 factory inspection carried out in GB/T 2828.1 predetermined, normal inspection using a sampling program, special inspection level S-2, which test items Currently, requirements, test methods, failure classification, AQL reception quality limit values in Table 2. Table

20 Hob Height/mm E >=

80 Height flue port a/mm F >=

Appendix A

(Informative) Civil coal-fired heating stove indoor installation and use A.1 necessary facilities Stoves, chimneys, elbow, three or four-dimensional, wind scoop (see Figure A.1). Description. 1

--- three-way (four-dimensional); 5

--- winds. Figure A.1 heaters mounting system schematic diagram A.2 chimney connection Chimney connection should be cis crop (see A.2). FIG chimney installation diagram A.2 A.3 sealing requirements A.3.1 chimney sections seams sealing material application, should smoke leakage phenomenon. A.3.2 each part should be tight and secure connection, if the sealing gap refractory applications. A.4 overall installation requirements A.4.1 After the components are connected, it should ensure smooth discharge of the flue gas. A.4.2 When installed chimney, chimney outlet should be installed four-dimensional or three-way (Figure A.3). The vertical height in the horizontal direction by the indoor chimney Gradually decreases toward outside direction, gradient of 1% of the length of the chimney, the horizontal length of no more than 2.5M (see A.2). Description. 1

--- main flue; 2

--- main pipeline; 3

--- branch pipeline. A.3 a perspective schematic view of the four-way A.4.3 winds size (see Figure A.4), during the installation of not less than the size. In millimeters NOTE. This icon size suitable for injection 12m2 room and only a stove using, as not within this range, can be adjusted according to the size of the room size winds. Figure A.4 schematic winds A.4.4 carbon monoxide alarms should be installed indoors. A.5 safety requirements A.5.1 should be installed winds. A.5.2 the flue must not install any form of baffles. A.5.3 change coal, after the bank up a fire or enhance indoor ventilation should be rain, snow and other inclement weather. A.5.4 domestic coal combustion heaters shall not be stacked Zhou Bian flammable and explosive materials. A.5.5 lack of burning coal may not be stored indoors. A.5.6 civilian coal-fired heating stove and flue should always clean up soot in the chimney according to the situation. Chimney A.5.7 and civil coal-fired stove should be supporting the use undamaged, and in use should always check the chimney for damage. A.5.8 hob periodic inspection and furnace, the furnace and the chassis and connected to the furnace flue is sealed well.