Temperature-sensing automatic-starting fire extinguishing equipment (fire-detecting tube type fire extinguishing equipment) (called as fire detecting equipment for short) is an important innovation and invention in the field of fire extinguishment.

The core part of fire-detecting tube type fire extinguishing equipment (called as fire detecting equipment for short) is fire-detecting tube. Fire detecting equipment is composed of the pressure container charged with fire extinguishing agent, container valve, fire-detecting tube and release tube for releasing fire extinguishing agent, and spray nozzle. Fire-detecting tube is placed near or on the top of the place where fire is most likely to take place. At the same time, the sensing points of fire detecting tube (linear) are used for detecting. Once ignited, fire detecting tube is softened and exploded at the place with the highest heating temperature. The medium of fire extinguishing agent is released to protective zone through fire detecting tube itself (direct) or through release tube and spare nozzle, thus realizing rapid fire extinguishment.

In order to improve and expand the operating performance and application scope of fire detecting equipment, our engineers and technicians have successfully developed three types of fire-detecting tube type fire extinguishing equipment in five specifications (called as fire detecting equipment for short). It is the first one passing through the national test according to the industrial standard GA1167-2014, Fire-detecting Tube Type Fire Extinguishing Equipment. This product is characterized by:

(1) The manufacturer has developed three types and five specifications of fire-detecting tube type fire extinguishing equipments (called as fire detecting equipment). It is the most professional domestic manufacturer with the most varieties and the most complete specifications, and filled in the blank that there is no ABC superfine temperature-sensing automatic starting fire extinguishing equipment (fire-detecting tube type fire extinguishing equipment) in this field. This product is applicable to various operating places and complicated environment. The series of the fire extinguishing equipments have won seven national patents, with core market competitiveness. (2) An indirect fire-detecting equipment can protect several cabinet machines, boxes or two and more adjacent small-volume protective zones at approximately 60m³ respectively, and solves the domestic and foreign difficult problem existed in this field of indirect fire-detecting equipment for long term, thus making the cost lower. This company has applied for three national patents.

(3) This product has solved the difficult problem that fire detecting equipment is easily and automatically started since mouse and other small animals bite through fire detecting tube when it is used in dirty and adverse environment such as cable tunnel, cable interlayer, cable shaft and urban underground power cable, communication, gas comprehensive tunnel, etc. This company has applied for patent protection.

(4) Indirect fire-detecting tube type fire-extinguishing equipment (called fire detecting equipment for short) successfully developed has three starting modes: temperature-sensing automatic start, rapid manual/emergency start, and remote electric start. This company has applied for patent protection. This makes China's fire detecting equipment move a large step forward and will lead the rapid development of fire-detecting equipment product.

(5) The container valve of the fire-detecting tube type fire extinguishing equipment designed (called as fire detecting equipment for short) is novel in structure, reliable in quality, attractive in appearance, and low in cost.

Model and Main Parameters of Product

    Note: For more details about the "Design, Selection, Installation, and Operation of Fire-detecting Tube Type Extinguishing Equipment", please visit the column "Technical Articles" on Beijing Leader Haixin Gas Fire Extinguishing System Equipment Co.,Ltd. website, or refer to the articles on Chinese kernel periodical January 2016 "Fire Technique and Products Information", the product specification of the company.

    Fire-detecting tube type fire extinguishing equipment (called "fire detecting equipment" in short) is widely applied in the electrical cabinets, control boxes, distribution boxes, file cabinets, cable tunnel smaller than 60 m³, cable interlayer, cable shaft, urban underground comprehensive pipeline, and small protective zone in petroleum, chemical industry, pharmacy, computer, communication equipment, switch room, power plant, wind generating set, railroad locomotive, ship, automobile, bank, archives, cultural relics, etc. Heptafluoropropane fire extinguishing agent is applicable to protecting closed places and fixed surface, and electric equipment with higher cleanliness and high accuracy from fire; carbon dioxide fire extinguishing agent is applicable to protecting closed and semi-closed places, fixed surface, deep place, and electric equipment with lower accuracy from fire; ABC superfine dry powder fire extinguishing agent is applicable to protecting closed and semi-closed places, petroleum, chemical industry, arsenal, generator room, cable tunnel, cable interlayer, unban underground comprehensive pipeline, etc. with lower cleanliness from Class A, B, C, and E fire.