Timing device and charging system for heating and ventilating air conditioner

A technology of HVAC and timing devices, applied in heating and ventilation control systems, heating and ventilation safety systems, time registers, etc., can solve the problems of difficult construction, damage to energy meters, and high cost, and achieve extended applicability , Overcoming the effect of high engineering cost

Inactive Publication Date: 2012-06-27
HAILIN ENERGY TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, there are at least the following problems in the prior art: Although the energy meter in the prior art can measure the energy consumption information of HVAC, the cost of the energy meter is high during installation and maintenance, and the construction is difficult, and the The water quality requirements of the pipelines leading into the HVAC are relatively high, and water with poor water quality and many impurities will directly cause damage to the energy meter and affect the use of the energy meter

Method used

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  • Timing device and charging system for heating and ventilating air conditioner
  • Timing device and charging system for heating and ventilating air conditioner
  • Timing device and charging system for heating and ventilating air conditioner

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Embodiment Construction

[0041] For reference and clarity, technical terms, abbreviations or abbreviations used hereinafter are summarized as follows:

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] The embodiment of the invention discloses a heating, ventilating and air-conditioning timing device and a billing system to achieve the goals of reducing the high cost of energy meters in the prior art, reducing construction difficulty and expanding the applicability of the system.

[0044] figure 1 Shown is a HVAC timing device st...

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Abstract

The embodiment of the invention discloses a timing device and a charging system for a heating and ventilating air conditioner. The device is integrated with a singlechip, a photoelectric coupler and a clock chip, wherein a working voltage corresponding to the working state of a fan coil is measured through the photoelectric coupler; and the duration of the working state is recorded by using the clock chip. The device has the advantages of fulfilling the aim of measuring air speeds, which is controlled by multiple gears such as high-gear, medium-gear and low-gear and the like, of the fan coil for the heating and ventilating air conditioner, providing reference information for the metering of the energy consumption of the heating and ventilating air conditioner and charging, overcoming multiple defects of high engineering cost and large construction difficulty in the prior art, having no requirement on the water quality of water introduced into a pipeline of the heating and ventilating air conditioner and expanding the adaptability of the device and the charging system. The invention also discloses a charging system applying the device. The system realizes the charging function of aheating and ventilating air conditioning system, does not require the reformation of the conventional pipe network, saves cost and is convenient to install and use.

Description

technical field [0001] The invention relates to the technical field of air conditioning, and more specifically, to a timing device and billing system for HVAC. Background technique [0002] HVAC (Heating Ventilating and Air Conditioning) is a comprehensive device or system that integrates the three functions of heating, ventilation and air conditioning. HVAC is a household central air conditioner, which is widely used because it can not only adjust the temperature of indoor air, but also perform air treatment, thereby creating a comfortable indoor environment. [0003] The billing for HVAC is completed by the HVAC billing system. The existing HVAC billing system consists of an energy meter, a remote transmission device, a billing server and a charging terminal. The energy meter sends the metered power consumption information of the user's HVAC to the remote transmission device, and the remote transmission device uploads it to the billing server, and the billing server Afte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C3/04G07F15/00F24F11/02
Inventor 李海清汪文亮刘建伟
Owner HAILIN ENERGY TECH
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