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Patent Searching and Data


Title:
GAS ENERGY METERING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/026171
Kind Code:
A1
Abstract:
A gas energy metering method, comprising the following steps: (1) acquiring, by an energy metering volume corrector, a pressure parameter, a temperature parameter, a working condition flow parameter, a gas calorific value parameter and a gas component parameter; (2) calculating, by an energy metering centre, gas heat per unit volume, and then sending same to the energy metering volume corrector so as to complete the calculation of an energy value; and (3) calculating, by the energy metering volume corrector, an energy flow and an energy increment of gas in the metering period, acquiring a total volume quantity and a total energy quantity under reference conditions by means of accumulation, locally displaying a volume metering result and an energy metering result on a display window of the energy metering volume corrector, uploading the results to the energy metering centre by means of a wireless communication network, remotely assigning the gas heat, and locally sampling the flow, temperature and pressure parameters to complete volume flow metering and gas energy metering under the reference conditions.

Inventors:
YE PENG (CN)
GU ZHILIE (CN)
SHI SHIXIN (CN)
WU FUWEI (CN)
Application Number:
PCT/CN2014/085915
Publication Date:
February 25, 2016
Filing Date:
September 04, 2014
Export Citation:
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Assignee:
TANCY INSTR GROUP CO LTD (CN)
International Classes:
G01D21/02
Foreign References:
CN103542904A2014-01-29
CN103335682A2013-10-02
CN103453967A2013-12-18
US6536946B12003-03-25
US7058523B22006-06-06
Other References:
YOU, MINGDING: "Discussion on the Energy Measurement of Natural Gas", NATURAL GAS AND OIL, vol. 16, no. 3, 31 March 1998 (1998-03-31), pages 50 - 52, ISSN: 006-5539
Attorney, Agent or Firm:
WENZHOU JINOU PATENT LAW OFFICE (GENERAL PARTNERSHIP) (CN)
温州金瓯专利事务所(普通合伙) (CN)
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