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Separate metering heating pipeline for effective heat

A household metering and effective heat technology, applied in the direction of measuring heat, calorimeters, measuring devices, etc., can solve problems such as poor economy

Inactive Publication Date: 2007-11-28
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For single-pipe series heating buildings, in order to overcome the disadvantages of poor economy in the existing method of measuring effective heat for users in the prior art, the present invention proposes a heating pipeline for household metering of effective heat

Method used

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  • Separate metering heating pipeline for effective heat
  • Separate metering heating pipeline for effective heat
  • Separate metering heating pipeline for effective heat

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Experimental program
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Embodiment Construction

[0012] Now in conjunction with the accompanying drawings, the present invention will be further described:

[0013] The present embodiment is a five-story building with single-pipe series heating (Fig. 1), which is characterized in that each user radiator adopts a single-pipe downstream connection mode, and adopts a top-supply and bottom-return heating method, that is, The water supply pipe 7 is laid on the roof, the return pipe 6 is laid downstairs, and the water supply riser 3 is connected with the water supply pipe 7 and the return pipe 6. The water flow direction in the water supply riser 3 is from top to bottom, and the water supply riser 3 through each layer of users. In this embodiment, there are five users 8 living on the first to fifth floors, each of which has two rooms, two heating radiators 5 in it, and two water supply risers 3 run through the room of each user. Forms the heating metering area. 1 flow measuring point and 6 temperature measuring points are arrang...

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Abstract

The invention relates to a household metering heating pipe for effective heat. For conquering the shortage that in prior technology metering cost for effective heat is high, the invention sets temperature metering point on household heating inlet pipe and meters the temperature of heating water flow entering into household (1). The temperature metering point is used as the heating outlet temperature point of former household and a temperature metering point is set on outlet pipe (5) at the tail end of the heating vertical pipe to meter heating outlet temperature after leaving so that in heating floor of N layer and single pipe series connection water flow of heating vertical pipe and household water flow temperature from the vertical pipe are metered for each heating vertical pipe. Water flow temperature entering into next adjacent household from the vertical pipe is used as the water flow temperature leaving from the household, namely N+1 temperatures and a water flow can be metered. Metered or set outdoor circumstance temperature is inducted to calculate effective heat for household provided by the vertical pipe. The invention is provided with accurate metering for effective heat and low cost.

Description

(1) The technical field it belongs to: [0001] The invention belongs to the field of building heat supply metering, and relates to an effective heat household metering heating pipeline. (2) Background technology [0002] It is an effective energy-saving measure to implement heating metering and billing for heating residential buildings. The current standard of heating metering and billing is to supply heat to users. Since the parameter of heat supply can only reflect the amount of energy supplied to the user, it cannot reflect the energy quality and quality of the heat supplied to the user, nor can it accurately reflect the operation status and cost of the heating source. Therefore, taking heat supply as the standard of heat supply metering and billing is not conducive to promoting active energy-saving behaviors of users and heat supply manufacturers. For residential buildings and public buildings with single-pipe series pipelines, the invention patent with the application ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K17/10
Inventor 李世武康芹
Owner NORTHWESTERN POLYTECHNICAL UNIV
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