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Anti-impact electric control head and starting valve

A shock-resistant, electronically controlled technology, applied in valve details, valve devices, engine components, etc., to ensure the effectiveness of fire extinguishing

Pending Publication Date: 2022-03-29
上海船舶电子设备研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] None of the above-mentioned existing patents can solve the problem of impact false touch

Method used

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  • Anti-impact electric control head and starting valve
  • Anti-impact electric control head and starting valve
  • Anti-impact electric control head and starting valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as figure 1 As shown, an anti-shock electric control head can be used to start various valves such as valves, including: a limit structure, a fixed locking structure, a touch switch 12 and a thimble 14; one side of the fixed locking structure is connected to the limit structure and passed through The limit structure is limited, the touch switch 12 is installed on the other side of the fixed locking structure, the fixed locking structure is connected to the thimble 14, and the touch switch 12 is electrically connected to the limit structure. Rotate and limit the position through the limit structure, the fixed locking structure is disconnected from the touch switch 12, the thimble 14 is retracted through the fixed locking structure, when in the activated state, the fixed locking structure rotates to the other side and passes through the limit structure The limit and the fixed locking structure are connected to the touch switch 12, and the thimble 14 is pushed out thr...

Embodiment 2

[0054] Embodiment 2 is a preferred example of Embodiment 1.

[0055] Such as figure 1 and figure 2 As shown, the present embodiment consists of a frame 1, a first spring 2, a spacer 3, a rotating platform 4, a rotating electromagnet 5, a main rotating shaft 6, a support rod 7, a lever 8, a rotating pin 9, and a fixed shaft 10. , Toggle pin 11, touch switch 12, second spring 13, thimble 14 and the third spring 15 and so on.

[0056] The frame 1 is the housing of the electronic control head, the first spring 2 is used to reset the rotating electromagnet 5, the limit table 3 is used to limit the initial position of the rotating platform 4, and the rotating platform 4 is used to support the support rod 7. By rotating the electromagnet 5 The rotation of the supporting rod 7 completes the release of the supporting rod 7. The rotating electromagnet 5 is used as the power source of the electric control head to receive the external control signal. 7 and the fixed shaft 10 are used ...

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PUM

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Abstract

The invention provides an anti-impact electric control head and a starting valve. The anti-impact electric control head comprises a limiting structure, a fixed locking structure, a touch switch and an ejector pin. One side of the fixed locking structure is connected with the limiting structure and is limited through the limiting structure; the touch switch is installed on the other side of the fixed locking structure, and the fixed locking structure is connected with the ejector pin. The touch switch is electrically connected with the limiting structure; in a to-be-excited state, the fixed locking structure rotates towards one side and is limited through the limiting structure, the fixed locking structure is disconnected with the touch switch, and the ejector pin is withdrawn through the fixed locking structure; and in the excitation state, the fixed locking structure rotates towards the other side and is limited through the limiting structure, the fixed locking structure is connected with the touch switch, and the ejector pin is ejected out through the fixed locking structure. According to the device, the possibility of misoperation of valves of a current fire fighting system is solved, and the risk of mistaken release when the ship fire fighting system is subjected to strong impact such as collision and explosion can be effectively reduced.

Description

technical field [0001] The invention relates to the field of fire protection, in particular to an anti-shock electric control head and an actuating valve; in particular, it relates to the design field of an electromagnetic starter and an electric control head for valves in the fire protection field. Background technique [0002] In ship fire fighting, the gas fire extinguishing system is one of the main fire fighting systems; in the gas fire extinguishing system, the distribution valves distributed on the fire extinguishing pipeline, the fire extinguishing agent cylinder and the bottle head valve of the nitrogen driven cylinder all need to use an electric control head (Also known as electromagnetic starter). [0003] Generally, the electric control head is not resistant to impact. When it is subjected to high-intensity impacts such as collisions and explosions, it will cause the electric control head to malfunction, which will cause the gas in the cylinder to leak by mistake...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/06F16K31/10F16K35/00A62C3/10A62C35/68
CPCF16K31/06F16K31/10F16K35/00A62C3/10A62C35/68
Inventor 孙骞邹富墩陈韬胡兴刚张玺赵鑫亮
Owner 上海船舶电子设备研究所