Dynamic balanced dual-source time on-off area heat metering system and method

A dynamic balance and heat metering technology, applied in the direction of balance valves, sliding valves, engine components, etc., can solve problems such as easy blockage of pipelines, water conservancy imbalance, public area allocation, etc., and achieve the effect of ensuring accuracy

Inactive Publication Date: 2011-12-21
OVENTROP VALVES & SYST BEIJING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The heat meter measurement method is mainly the method of mechanical heat meter or ultrasonic heat meter plus temperature control valve, which is widely used in Tianjin. This method has been tested for a long time and is relatively stable. The mechanical heat meter is blocked; the measurement accuracy of the ultrasonic heat meter itself is not high, and the qualified rate of the heat meter in China is only 15%; the measurement accuracy will decrease after long-term use; the insulation b

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  • Dynamic balanced dual-source time on-off area heat metering system and method
  • Dynamic balanced dual-source time on-off area heat metering system and method
  • Dynamic balanced dual-source time on-off area heat metering system and method

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Embodiment Construction

[0065] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0066] Such as figure 1 and 2 As shown, the dynamic balance dual-source time on-off area heat metering system includes a client and a management end. connected with the electrothermal actuator to control the opening and closing of the adjustable flow balance valve to realize the temperature control of the IC card heat metering thermostat, and the user recharges the IC card to the IC card heat metering thermostat; the management Terminals include top-up machines and computers.

[0067] Such as Figure 3-9 As shown, the adjustable flow balance two-way valve includes a valve body and a valve core, the valve body includes an upper valve body 118, a lower valve body 126 and a valve upper cover 116, and the valve core sequentially includes a valve body from the inside to the outside Rod 101, spool inner cylinder 102 and spool outer cylinder 103 comprise spool s...

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Abstract

The invention relates to a dynamic balance dual-source time on-off area heat metering system and method. The system comprises a client and a management terminal, wherein the client comprises an adjustable flow balance valve mounted on a heat supply pipeline, an electric heat executor for controlling the opening and closing of the adjustable flow balance valve, an IC (integrated circuit) card typeheat metering temperature controller connected with the electric heat executor to control the temperature, and an user recharging IC card for recharging the IC card type heat metering temperature controller; the management terminal comprises a recharging machine and a computer. The system provided by the invention can guarantee the same final heating effect for all households on the basis of guaranteeing the water balance; the flow rate of each household is preset so that the heat metering can be performed in a way that the user can consume heat according to the time after prepaying.

Description

technical field [0001] The invention relates to a heat metering system, in particular to a dynamic balance dual-source time on-off area heat metering system, and also relates to a dynamic balance dual-source time on-off area heat metering method. Background technique [0002] Central heating is the most basic heating method in my country at present, and heat metering is a problem that must be faced. The traditional metering method only charges according to the area, which cannot reflect the rationality and fairness of the charges. At the same time, the unreasonable heating charging system charged by area cannot mobilize people's awareness of heating and energy saving, resulting in a lot of waste of resources. According to the experience of developed countries, the implementation of reasonable measurement methods can save energy by 20-30%. [0003] At present, the heat measurement methods tried in some areas include the heat meter measurement method and the temperature diff...

Claims

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Application Information

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IPC IPC(8): G07F15/06F16K3/314F16K17/22
Inventor 马学东高国友刘勇苟滨马恩东
Owner OVENTROP VALVES & SYST BEIJING
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