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Leak alarm integrated device

An integrated device, leak alarm technology, applied in directions such as detecting the presence of fluid at the leak point, buoy liquid level indicator, using liquid/vacuum degree for liquid tightness measurement, etc., can solve the problem of leak alarm dispersion device unfavorable subsidiary control line Concentrated layout of cables and oil inlet and outlet pipes, cumbersome installation and maintenance, etc., to achieve the effect of simple appearance layout

Inactive Publication Date: 2019-05-07
NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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Problems solved by technology

[0003] In the prior art, the leakage alarm device is often independently and dispersedly arranged on the engine, and a special installation bracket needs to be designed, and then fixed and installed on the diesel engine through the bracket. Centralized layout of oil return piping system
In addition, the existing multi-functional leakage alarm device adopts a structural scheme with multiple inputs and one output. Although it can provide an abnormal leakage alarm function, it cannot determine which type or location the abnormal leakage alarm is from.

Method used

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Embodiment Construction

[0027] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

[0028] figure 1 It is a structural schematic diagram of a leakage alarm integrated device. refer to figure 1 As shown, the device may comprise at least two chambers 20 arranged independently of each other. Chamber 20 may be used to mount and contain a float level gauge 30 . For example, two chambers 20 can be arranged side by side, and two float level gauges 30 can be respectively movably arranged in each chamber 20, wherein, the present application does not specifically limit the shape and size of the chamber 20 , can be set correspondingly according to th...

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Abstract

The invention discloses a leak alarm integrated device. The device comprises: a body integrally formed on the cover plate, a float level gauges respectively movably disposed in the respective chambers, and moving correspondingly according to the change of the fuel level in the chamber; and a junction box connected with each float level gauge for generating an alarm signal according to the movementaction of the float level gauge. The body comprises: at least two chambers formed in the body, wherein one end of the chamber is open; an oil inlet interface formed on the body and connected with thechamber for inputting fuel; and an oil return interface formed on the body and connected with the chamber for outputting the fuel. According to the leak alarm integrated device, the leak alarm integrated device is integrally disposed on the cover plate to avoid the need to design a special mounting bracket, and the fuel alarm integrated device is fixedly mounted on the diesel engine through the bracket to solve the problem that the mountain and maintenance are cumbersome.

Description

technical field [0001] The invention relates to the field of marine diesel engines, in particular to a leakage alarm integration device. Background technique [0002] The high-pressure fuel system of marine diesel engines is based on the safety, reliability and requirements of relevant countries and industry standards, and with the development and application of high-pressure common rail systems for domestic marine diesel engines, some domestic high-pressure common rail diesel engines have added pressure-limiting valves for high-pressure fuel piping systems. Configuration requirements for abnormal leakage alarm devices. [0003] In the prior art, leakage alarm devices are often independently and dispersedly arranged on the engine, and special installation brackets need to be designed, and then fixed and installed on the diesel engine through the brackets. The installation and maintenance are relatively cumbersome. Centralized layout of oil return piping system. In addition...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/04G01F23/58
Inventor 刘广才郭立君浦卫华王昌庆赵伟
Owner NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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