Energy-conserving type air conditioner metering system

A metering system and energy-saving technology, which is applied in the field of energy-saving air-conditioning metering systems, can solve problems such as single function, large waste, and affecting interior decoration, and achieve the effects of improving efficiency, reducing user costs, and eliminating energy waste

Inactive Publication Date: 2009-07-29
谷振宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings are: 1. It cannot automatically adjust the heating and cooling capacity according to the activities of people in the air-conditioned room, which is a lot of waste; 2. The installation of the system requires rewiring, which affects the interior decoration
3. Single function, not easy to maintain and manage

Method used

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  • Energy-conserving type air conditioner metering system

Examples

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Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, see attached figure 1 , the intelligent control valve 7 of this embodiment of the present invention adopts the HY-07Z intelligent control valve produced by China Hunan Huayi Intelligent Control Co., Ltd., and places it next to the heat exchanger of the air conditioner, one heat exchanger and one valve. The electrical appliance control module 6 adopts the HY-07D electrical appliance control module produced by China Hunan Huayi Intelligent Control Co., Ltd., one for each household. The radio frequency card 5 adopts the TS-nRF9E5-3 type radio frequency card produced by China Shenzhen Jintu Xuang Communication Technology Co., Ltd., which is equipped according to the number of users, one card per person. In order to improve the system response speed when people enter, a door sensor 4 can be installed at the entrance of the user's apartment to detect the situation of people entering and exiting. If the radio frequency card 5 is not read within a period of time,...

Embodiment 2

[0012] Embodiment 2, the central host 1 of this embodiment of the present invention still adopts one, and the management host 2 is two. Each management host 2 is equipped with a heat meter 8 and three control hosts 3 . Every control host 3 has three radio frequency cards 5 and a magnetic door 4 . Each control host 3 is equipped with two intelligent control valves 7 and an electrical control module 6 . The above-mentioned components are still connected according to the connection relationship shown in the above-mentioned technical solution, and others are the same as in Embodiment 1.

Embodiment 3

[0013] Embodiment 3, the door sensor 4 of this embodiment of the present invention is replaced by an infrared detector, and the others are the same as in Embodiment 2.

[0014] The energy-saving air-conditioning metering systems of the above three embodiments thus constituted have all been proved to fully meet the design requirements through trial production and trial use. The system uses the principle of thermal engineering to calculate the heat and cold consumption of each heat exchanger, which has changed the previous method of apportionment according to the area, and has better rationality and fairness.

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Abstract

The invention discloses an energy-saving air conditioning measurement system. The system comprises a center mainframe (1) and at least one management mainframe (2) connected by a communication network (9). The management mainframe (2) is connected with a heat/cold meter (8) and at least one control mainframe (3). The control mainframe (3) is provided with at least one radio frequency card (5) and connected with at least one intelligent control valve (7) and at least one electrical appliance control module (6) by the communication network (9). All the units form a tree topological network structure which is very suitable for real-time monitoring and measurement of air conditioners. The system has the functions of heat/cold metering, charge management, system self-detection and intelligent control, and prevents energy dissipation of the air conditioners without persons indoors, thus lowering user cost and improving heat supply efficiency and cold supply efficiency.

Description

technical field [0001] The invention relates to an energy-saving air conditioner metering system for household metering of heat and cold. Background technique [0002] Traditional air-conditioning metering systems are often limited to metering and lack energy-saving control functions. Its shortcomings are: 1. It cannot automatically adjust the heating and cooling capacity according to the activities of people in the air-conditioned room, which is a great waste; 2. The installation of the system requires re-wiring, which affects the interior decoration. 3. Single function, not easy to maintain and manage. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an energy-saving air-conditioning metering system for the defects existing in the prior art, which can perform household metering and payment management of air-conditioning heating and cooling capacity, and has intelligent control and system self-test Function. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K17/06G01D4/00G05B19/04
Inventor 谷振宇
Owner 谷振宇
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