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Auxiliary self-locking protection mechanism used for electric steam boiler

A technology of steam boiler and self-locking protection, applied in steam boilers, steam boiler accessories, steam boiler components, etc., can solve problems such as paralysis, damage, and dry burning of heating pipes, and achieve sensitive induction, prevention of dry burning, and protection. good performance

Active Publication Date: 2020-01-14
百铭服饰(福建)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the water level gauge fails, the existing power failure self-locking protection system will be paralyzed immediately, and failure to respond in time may cause damage to the heating tube due to dry burning

Method used

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  • Auxiliary self-locking protection mechanism used for electric steam boiler
  • Auxiliary self-locking protection mechanism used for electric steam boiler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] refer to Figure 1-2 , an auxiliary self-locking protection mechanism for an electric steam boiler, including a boiler body 1 and a furnace cylinder 2, a power-off self-locking switch 3 is installed on the upper end of the boiler body 1, and a fixed connection is made on the boiler body 1 located on one side of the power-off self-locking switch 3 The fixed seat 4, the side of the fixed seat 4 close to the power-off self-locking switch 3 is provided with a chute, the inside of the chute slides horizontally with a trigger block 5, and the end of the trigger block 5 away from the power-off self-locking switch 3 is fixedly connected with the inner wall of the chute The first spring 6, the end of the trigger block 5 away from the power failure self-locking switch 3 is also fixedly connected with a cross bar 7, and the first spring 6 is sleeved on the outside of the cross bar 7;

[0016] The other end of the cross bar 7 runs through the fixing seat 4, and a groove is provided...

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PUM

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Abstract

The invention discloses an auxiliary self-locking protection mechanism used for an electric steam boiler. The mechanism comprises a boiler body and a boiler drum. A power-off self-locking switch is mounted at the upper end of the boiler body. The position, located on one side of the power-off self-locking switch, of the boiler body is fixedly connected with a fixing seat. A slide groove is formedin the side, close to the power-off self-locking switch, of the fixing seat. A trigger block is arranged in the slide groove and slides transversely. A first spring is fixedly connected between the end, away from the power-off self-locking switch, of the trigger block and the inner wall of the slide groove. The end, away from the power-off self-locking switch, of the trigger block is further fixedly connected with a transverse rod. The first spring is arranged outside the transverse rod in a sleeving mode. The other end of the transverse rod penetrates through the fixing seat. A groove is further formed in the middle of the bottom of the trigger block. According to the auxiliary self-locking protection mechanism provided by the invention, the power-off self-locking switch can be fast triggered in a transmission mode so that the boiler body can be disconnected from power and can stop working when a prior power-off self-locking protection system of the steam boiler has a fault, therefore, damage to a heating pipe due to dry ashing is prevented, and the protecting performance is better.

Description

technical field [0001] The invention relates to the technical field of steam boiler safety protection, in particular to an auxiliary self-locking protection mechanism for an electric steam boiler. Background technique [0002] Steam boiler is a commonly used chemical heating equipment. Common steam boilers include electric steam boilers, oil-fired steam boilers, and gas-fired steam boilers. The existing electric steam boilers are all equipped with a power failure self-locking protection system. The system realizes water level monitoring and automatic water replenishment in the boiler drum by connecting the power failure self-locking switch with the water level gauge and the water supply pump. However, when the water level gauge fails, the existing power failure self-locking protection system will be paralyzed immediately, and failure to respond in time may cause damage to the heating tube due to dry burning. [0003] Therefore, we propose an auxiliary self-locking protectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B1/28F22B37/46
CPCF22B1/28F22B37/46
Inventor 陈程
Owner 百铭服饰(福建)有限公司
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