Central heating diverse charging integration method and metering system thereof

A technology of central heating and integrated method, which is applied in the field of central heating household billing integration method and metering system, can solve the problems of inability to reflect heating quality, large error and high cost

Inactive Publication Date: 2005-03-16
NORTHWESTERN POLYTECHNICAL UNIV
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] In order to overcome the high cost, large error, and inability to reflect the quality of heating in the prio

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Central heating diverse charging integration method and metering system thereof
  • Central heating diverse charging integration method and metering system thereof
  • Central heating diverse charging integration method and metering system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] This embodiment is an integrated system of household billing for central heating with open-loop pipelines (attached figure 1 ).

[0049] The present embodiment is a heating area composed of two users 5 of open-loop pipelines and two radiators 8 in each user's room. In this embodiment: an outdoor thermometer 7 is set in this area to measure the outdoor air temperature; on the water supply pipe 2 at the entrance of the area, a regional heat meter 3 is set to measure the consumed heat supply in this area , The temperature of heating hot water entering and exiting the area; the user heat distribution table 6 is installed on each radiator 8 of the user.

[0050] In time t, the area heat meter 3 measures and records the heat supply Q consumed by area m m , the temperature T of the hot water entering / exiting area m 1 with T m 2 ; The heat distribution table 6 of each user measures and records the heat dissipation Q of each radiator 8 of the user m，i，k and the average su...

Embodiment 2

[0060] This embodiment is a closed-loop pipeline central heating household billing integrated system (attached figure 2 ).

[0061] The present embodiment is a heating area composed of two heating pipeline closed-loop users 10 and two heating radiators 8 in each user's room. In this embodiment: an outdoor thermometer 7 is set in this area to measure the outdoor air temperature; on the water supply pipe 2 at the entrance of the area, a regional heat meter 3 is installed to measure the consumed heat and heating in this area. The temperature at which hot water enters and exits the zone. According to the structural characteristics of the user's water supply and return pipelines, one of the users selected the user's heat meter 9 to measure the heat consumed by the user and the temperature of the hot water entering and leaving the user; the other user selected the heat distribution meter 6 to measure the heat dissipation and surface average temperature of each radiator 8 of the u...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

This invention relates to a central heating and individual charging integration method and metering system. This invention is based on the ratio of operation charge Z and user consumption general effective heat E of the central heating system within time t to identify the price for each unit of effective heat U. And it identify each user charge of heat Y#-[m, i] according to the multiply of user consumption effective heat and each unit of effective heat price. This invention needn't alter the heating pipe and only locate a outdoor temperature 7 in the central heating area and a heating meter 3 in the entrance of m area and realizes the heat measurement of the I users consumption in the area m through heat meter 9 or heat distribution meter 6. This invention organically integrates the heat supply charge method and heat distribution charge method and imports effective heat to reflect heat supply energy quality and heat supply effect.

Description

(1) Technical field: [0001] The invention relates to an integrated method and metering system for centralized heating by household. (2) Background technology [0002] For household billing of central heating, the current method used is to measure the heat supplied by the user, and then determine the heating cost of the user according to the operating cost of the central heating system. Its calculation formula is [0003] Q = Σ i Q i - - - ( 1 ) [0004] u=Z / Q (2) [0005] Y i =u·Q i (3) [0006] In the above formulas (1), (2) and (3), Q is the heat supply of all users in the heating period, Q i is the heat supply to user i, u is the unit price of heat supply, Z is the operating cost of the central heating system, Y i is the heating fee payable by user i during th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01D4/10G01K17/06
Inventor 李世武王岚康芹
Owner NORTHWESTERN POLYTECHNICAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap