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Valve body separation alarm system for non-magnetic temperature control valve and control method thereof

A technology of alarm system and control method, which is applied in the direction of alarm, signal transmission system, valve details, etc., can solve problems such as control failure, loss of adjustment and control means, failure to check and find in time, and achieve the effect of ensuring normal operation

Pending Publication Date: 2019-10-15
SHANDONG JIAOTONG UNIV +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the actual application process, due to malicious damage caused by human factors, the valve body and the actuator are separated, and the valve body switch is not controlled by the actuator, which leads to control failure, loss of effective adjustment and control means, and the heating unit cannot be timely The investigation found this problem, which eventually caused waste of heat supply and affected the quality of heat supply for users

Method used

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  • Valve body separation alarm system for non-magnetic temperature control valve and control method thereof
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  • Valve body separation alarm system for non-magnetic temperature control valve and control method thereof

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Embodiment Construction

[0043] 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 making creative efforts belong to the protection scope of the present invention.

[0044] Such as figure 1 , figure 2 , image 3 and Figure 4 as shown,

[0045] A non-magnetic temperature control valve valve body separation alarm system, comprising:

[0046] The temperature control valve 1, whose opening degree can be adjusted, is installed on the household heating and return water pipeline in the pipeline well,

[0047] The actuator 2 is installed on the temperature control valve 1 and is used to adjust the opening of the temperature...

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Abstract

The invention discloses a valve body separation alarm system for a non-magnetic temperature control valve and a control method thereof. The system structurally comprises a temperature control valve, an executor and a non-magnetic signal sensor. The non-magnetic signal sensor comprises an LC oscillating circuit, and each of the two ends of a capacitor are electrically connected to a comparator or acharging input end, separately; the executor comprises a controller which charges the non-magnetic signal sensor through a control circuit and makes the non-magnetic signal sensor oscillate; and remote transfer equipment is connected to a control platform server through a wireless network. A combining or separating state of the temperature control valve body and the executer is sensed by means ofa non-magnetic signal sensing technology. When the separating state is generated, the separating state is indicated by a state indicator lamp of the executor. Meanwhile, the separating state is sentto the control platform server through the remote transfer equipment. A heat supply unit detects separation of the valve body through the platform server for timely disposal, so that normal operationof an integrated temperature control system is guaranteed. The heat supply process is monitored, regulated and controlled.

Description

technical field [0001] The invention relates to the technical field of heat supply control, in particular to a non-magnetic temperature control valve body separation alarm system and a control method thereof. Background technique [0002] The comprehensive energy-saving management system integrating heating metering and temperature control aims at saving energy, reducing consumption, and saving costs. It is composed of subsystems such as heat meter measurement, heating temperature control, and data acquisition and remote transmission. The main control method of the integrated temperature control and metering scheme implemented in the heating field is to control the flow into the household through intelligent temperature control valves. [0003] The intelligent temperature control valve is mainly composed of valve body, actuator, remote transmission equipment, control platform and other parts. Through the control platform, the remote transmission equipment and the actuator ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/04F16K37/00G08B25/10G08C17/02
CPCF16K31/046F16K37/0083G08B25/10G08C17/02
Inventor 刘永辉王瑞迎
Owner SHANDONG JIAOTONG UNIV
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