Split-type water quality monitoring instrument with deep water waterproof characteristics
A water quality monitoring, split-type technology, applied in the direction of instruments, analytical materials, etc., can solve the problems of not meeting the requirements of deep water monitoring, reducing the service life of instruments, and general waterproof performance, achieving fast disassembly and assembly, increasing service life, and meeting deep water waterproofing. Effect
Active Publication Date: 2018-07-20
NANJING FRONTIER ENVIRONMENTAL TECH
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Problems solved by technology
[0002] At present, most of the existing water quality monitoring instruments are: those that meet the requirements of deep water waterproof monitoring, the structure is an integral structure, and cannot be dismantled; the waterproof performance that meets the requirements of split and detachable parts is average, and cannot meet the requirements of deep water monitoring
Since most water quality monitoring instruments are composed of sensors and transmission circuits, in the case of waterproofing, the service life of the transmission circuit is much longer than the service life of the sensor. If the service life of the sensor expires first during use , and the sensor cannot be replaced, which will lead to a reduction in the overall service life of the instrument
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[0024] In order to clarify the technical scheme and technical purpose of the present invention, the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.
[0025] A split-type water quality monitoring instrument, including three parts: sensor, transmission circuit and display table, such as figure 1 , figure 2 Example shown:
[0026] The sensor part is connected to the front end of the transmission circuit part. The sensor part is used to collect the detection value of the measured liquid, and then process the collected data through the transmission circuit part, and finally transmit it to the display table through electrical or digital signals. Workflow diagram such as Figure 5 shown.
[0027] The outside of the sensor part includes a sealing head 1 , a front output terminal 2 , a glass electrode 4 , a rear output terminal, a connecting female head 5 and a housing 3 . The housing 3 is provided with an ...
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The invention provides a split type water quality monitoring instrument with the characteristic of water resistance in deep water, wherein a sensor and a transmission circuit are divided into two parts, whenthe instrument is assembled, location and abutment are performed by connecting a male head and a female head, and the sensor part and the transmission circuit part are effectively connected together through a lock nut, so as to facilitate the replacement of the sensor in a later period after the service life is over, the structure design is flexible, the use is convenient, the assembly and disassembly are quick and convenient, the requirement on water resistance in deep water is met, the service life of the monitoring instrument is greatly prolonged, the using cost is lowered and environmental protection and energy saving are realized.
Description
technical field [0001] The invention relates to the technical field of environmental protection, in particular to a split-type water quality monitoring instrument with deep water waterproof characteristics. Background technique [0002] At present, most of the existing water quality monitoring instruments are: those that meet the requirements of deep water waterproof monitoring, the structure is an integral structure, and cannot be disassembled; the waterproof performance that meets the requirements of split and detachable parts is average, and cannot meet the requirements of deep water monitoring. Since most water quality monitoring instruments are composed of sensors and transmission circuits, in the case of waterproofing, the service life of the transmission circuit is much longer than the service life of the sensor. If the service life of the sensor expires first during use , and the sensor cannot be replaced, it will lead to a reduction in the overall service life of th...
Claims
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IPC IPC(8): G01N35/00
CPCG01N35/00
Inventor 孙永健刘光辉谢祖祥
Owner NANJING FRONTIER ENVIRONMENTAL TECH