Automatic Summa canister sampling system

An automatic sampling and suma tank technology, applied in solar heating systems, sampling devices, mobile/directional solar collectors, etc., can solve problems such as manual tank replacement, and achieve the effect of avoiding moisture damage

Pending Publication Date: 2019-05-10
QINGDAO RONGGUANG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical problem that the existing Desuma tank sampling system needs to manually change tanks every day, the present invention proposes a Suma tank automatic sampling system that can remotely control sampling and monitor the sampling status in real time

Method used

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  • Automatic Summa canister sampling system
  • Automatic Summa canister sampling system
  • Automatic Summa canister sampling system

Examples

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Embodiment

[0024] Example: such as figure 1 , figure 2 As shown, an automatic sampling system for a Suma tank includes a cabinet 1 and three sets of sampling gas circuits 2, the cabinet 1 is divided into an upper box 12 and a lower box 13 through a middle partition 11, and the upper box 12 and the lower box The box body 13 is provided with opening and closing doors 14 . Sealing adjustments are set around the opening and closing doors to prevent rainwater, dust, etc. from entering the box and corroding the internal electronic components. The sampling gas circuit 2 includes a sampling head 21, a flow limiting valve 22, a three-way valve 23, a first solenoid valve 24, and a first suma tank 25 connected in sequence through pipelines. The sampling head 21 protrudes from the top wall of the cabinet 1, A filter 26 is connected to the front end of the sampling head 21 . The flow limiting valve 22, the three-way valve 23 and the first electromagnetic valve 24 are installed in the upper box bo...

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Abstract

The invention provides an automatic Summa canister sampling system. The automatic Summa canister sampling system comprises multiple sets of sampling gas channels and sampling branches; a pressure transmitter is connected among the sampling gas channels and the sampling branches; the automatic Summa canister sampling system further comprises a solar cell panel, the angle of which is adjustable; thesolar cell panel is divided into a first cell panel and a second cell panel, which are hinged together; a first cylinder is connected between the bottom surfaces of the first cell panel and the second cell panel; the input end of a PLC is connected to the pressure transmitter so as to receive a pressure signal; the output end of the PLC is connected to an electromagnetic valve so as to control onand off of the electromagnetic valve; the PLC further comprises a wireless transmission module; and remote connection with a server is realized. The system can start Summa canister sampling and switching in a timed manner by receiving a remote control instruction; the labour force is saved; the running state of the system can be monitored by monitoring change of a pressure value in real time; faults, such as blockage of a current limiting valve or gas leakage of a Summa canister, can be found in time; the angle of the solar cell panel can be properly adjusted; solar energy is sufficiently utilized; and the solar cell panel is automatically folded in rainy and snowy weather, so that a rain shelter is formed.

Description

technical field [0001] The invention belongs to the field of gas sampling equipment, in particular to an automatic sampling system for a suma tank. Background technique [0002] VOC is the English abbreviation of Volatile Organic Compounds (Volatile Organic Compounds). In the general sense, VOC is a command volatile organic compound, and in the environmental protection sense, VOC refers to a lively type of volatile organic compound, that is, a volatile organic compound that will cause harm. . A large amount of VOC gases are emitted in the process of industrial production in our country. It is very important and necessary to detect and control the emission concentration and total amount of such gases, and it is necessary to sample VOC gases before detection. At present, when sampling VOCs, the sampling head is directly connected to the Suma tank or other containers by the pipeline. The sampling of the Suma tank is generally a single tank sampling, and it is usually necessary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/22G05D3/20H02S20/32F24S30/425
CPCY02E10/47Y02E10/50
Inventor 曹冠张翼翔杜祯宇周瑞于跃单丹滢汤卡王清泉黄祖旭
Owner QINGDAO RONGGUANG ELECTRONICS TECH
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