Concealed fire sprinkler
A concealed fire sprinkler includes a main body, an arm extending along the main body and a receiving slot formed on the arm. A bottom cover is fixed by the arm at bottom of the main body. An elastic component is received in the receiving slot. Two ends of the elastic component contact with the arm and the bottom cover. Accordingly, the conventional problems that the temperature sensing speed of concealed fire sprinklers is not capable of increasing rapidly can be solved.
1. A concealed fire sprinkler comprising:
a main body having an arm extending therefrom, the arm having a receiving slot;
a bottom cover fixed to a lower part of the arm through the arm; and
an elastic component received in the receiving slot, two ends of the elastic component being respectively contacted with the arm and the bottom cover,
wherein a manifold sheet is formed and extending from one end of the arm, a bonding element is formed at a lower side of the manifold sheet and the receiving slot is formed between the manifold sheet and the bonding element.
2. The concealed fire sprinkler as claimed in claim 1 , wherein two ends of the elastic component respectively contact with the manifold sheet and the bottom cover.
3. The concealed fire sprinkler as claimed in claim 1 , wherein the elastic component is a spring sheet in V-shape.
4. A concealed fire sprinkler comprising:
a main body having an arm extending therefrom, the arm having a receiving slot;
a bottom cover fixed to a lower part of the arm through the arm; and
an elastic component received in the receiving slot, two ends of the elastic component being respectively contacted with the arm and the bottom cover,
wherein the elastic component is a spring sheet in V-shape;
wherein a bending portion is formed between the two ends of the elastic component and the bending portion is received in the receiving slot so as to respectively contact the two ends with the arm and the bottom cover.
5. The concealed fire sprinkler as claimed in claim 4 , wherein a manifold sheet is formed and extending from one end of the arm, a bonding element is formed at a lower side of the manifold sheet and the receiving slot is formed between the manifold sheet and the bonding element.
6. The concealed fire sprinkler as claimed in claim 5 , wherein two ends of the elastic component respectively contact with the manifold sheet and the bottom cover.