Low-power-consumption balance valve

Abstract

The utility model discloses a low-power-consumption balance valve, and belongs to the technical field of intelligent heat supply. Comprising a shell, a control panel, a sensing plate, a motor actuator, a battery and a valve body, the shell is divided into an upper shell and a lower shell, the valve body, the motor actuator and the control panel are fixed to the lower shell, the sensing plate is fixed to the motor actuator, and the control panel comprises a voltage stabilizing circuit, a single chip microcomputer, an indicator lamp, a communication module and a Hall switch. The sensing plate comprises an angle potentiometer and a travel switch. The battery is used for supplying power, the circuit board adopts low-power-consumption design, the valve opening degree remote control function is achieved, two-network balance regulation and control in the heat supply field can be participated, and the practical value is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat supply, more particularly to a low-power balance valve. BACKGROUND

[0002] In the field of central heating, in order to balance comfort and energy saving, the flow of the user's heating pipeline needs to be controlled. The traditional wired power supply balance valve is complex to install, needs wiring, and all balance valves are connected to a bus, so that bus failure can cause all balance valves to fail to communicate normally. In order to make up for the shortcomings of the wired balance valve, a wiring-free wireless balance valve is needed, which is powered by a battery and has low power consumption, can work for a long time, and does not need to replace the battery frequently. SUMMARY

[0003] The utility model aims at providing a low-power balance valve to solve the problems raised in the background.

[0004] The utility model adopts the following technical scheme:

[0005] A low-power balance valve comprises a shell, a control board, a sensing board, a motor actuator, a battery and a valve body, characterized in that the shell is divided into an upper shell and a lower shell, the valve body, the motor actuator and the control board are fixed on the lower shell, the sensing board is fixed on the motor actuator, the control board comprises a voltage stabilizing circuit, a single-chip microcomputer, an indicator light, a communication module and a Hall switch, and the sensing board comprises an angle potentiometer and a travel switch.

[0006] Further, the balance valve has two circuit boards inside, which are a control board and a sensing board.

[0007] Further, the valve body, the motor actuator and the control board of the balance valve are fixed on the lower shell, and the sensing board is fixed on the motor actuator.

[0008] Further, the balance valve is powered by a battery and the circuit boards are designed with low power consumption.

[0009] Further, the balance valve realizes the function of remotely controlling the valve opening degree and can participate in the two-network balance regulation and control in the field of heat supply.

[0010] Compared with the wired power supply balance valve, the utility model has the advantages of:

[0011] (1) The balance valve is powered by a battery and does not need wiring, so it is easy to install.

[0012] (2) The circuit board of the balance valve is designed with low power consumption, so it can work for a long time and does not need to replace the battery frequently. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1The utility model discloses a structure schematic drawing.

[0014] Figure 2 The utility model discloses an upper shell schematic drawing.

[0015] Figure 3 The utility model discloses a lower shell and valve body schematic drawing.

[0016] Figure 4 The utility model discloses a control panel schematic drawing.

[0017] Figure 5 The utility model discloses a motor actuator schematic drawing.

[0018] Figure 6 The utility model discloses a sensing plate schematic drawing.

[0019] Figure 7 The utility model discloses a circuit principle block diagram.

[0020] In the drawing: 1 - upper shell;2 - lower shell;3 - control panel;4 - sensing plate;5 - motor actuator;6 - battery;7 - valve body;8 - voltage stabilizing circuit;9 - singlechip;10 - pilot lamp;11 - communication module;12 - hall switch;13 - angle potentiometer;14 - travel switch. DETAILED DESCRIPTION

[0021] The technical schemes in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0022] Please refer to Figures 1-6 The utility model discloses a structure schematic drawing. The utility model discloses an upper shell schematic drawing. The utility model discloses a lower shell and valve body schematic drawing. The utility model discloses a control panel schematic drawing. The utility model discloses a sensing plate schematic drawing. The utility model discloses a motor actuator schematic drawing. The utility model discloses a circuit principle block diagram. In the drawing: 1 - upper shell;2 - lower shell;3 - control panel;4 - sensing plate;5 - motor actuator;6 - battery;7 - valve body;8 - voltage stabilizing circuit;9 - singlechip;10 - pilot lamp;11 - communication module;12 - hall switch;13 - angle potentiometer;14 - travel switch.

[0023] Please refer to Figures 1-7, according to the utility model circuit principle block diagram can see, battery (6) first through voltage stabilizing circuit (8) becomes 3.3V voltage and gives control panel (3) power supply, battery (6) adopts the lithium sub battery power supply of model for 34615, and this type battery capacity density is big and self-consumption is low.Single-chip microcomputer (9) and pilot lamp (10), hall switch (12), sensing board (4), motor actuator (5), communication module (11) electric connection.Single-chip microcomputer can determine the current opening of valve and whether the opening is in the boundary position of full opening or full close through angle potentiometer (13) and travel switch (14) on sensing board (4).After single-chip microcomputer (9) is powered on, periodically reads the value on sensing board (4), and opens communication module (11) and sends data, and waits for 10 seconds and closes communication module (11) to enter low power consumption state, can receive remote control instruction during the waiting 10 seconds, realizes remote control valve opening function.Hall switch (12) adopts low power consumption chip, when using external magnet is close to hall switch (12), the chip can output high low level variation, and single-chip microcomputer (9) can exit from low power consumption state after identifying variation signal, and light pilot lamp (10), and pilot lamp (10) has 3 in all, respectively represents equipment state, valve open and valve close, and can understand the switch state of current valve by observing pilot lamp (10).

[0024] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art in the technical range disclosed by the present application, according to the technical scheme of the present application and its improvement concept, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A low power consumption balancing valve comprising a housing, a control board, a sensing board, a motor actuator, a battery and a valve body, characterized in that: The housing is divided into an upper shell and a lower shell, the valve body, the motor actuator and the control board are fixed on the lower shell, the sensing board is fixed on the motor actuator, the control board comprises a voltage stabilizing circuit, a single-chip microcomputer, an indicator lamp, a communication module and a Hall switch, and the sensing board comprises an angle potentiometer and a travel switch.

2. A low power consumption balanced valve according to claim 1, characterized in that: The balancing valve has two circuit boards inside, namely a control board and a sensing board.

3. A low power consumption balanced valve according to claim 1, characterized in that: The valve body, the motor actuator and the control board of the balancing valve are fixed on the lower shell.

4. A low power consumption balanced valve according to claim 1, characterized in that: The balancing valve is powered by a battery and the circuit boards are designed with low power consumption.

5. A low power consumption balanced valve according to claim 1, characterized in that: The balancing valve realizes remote control of the valve opening degree and can participate in the two-network balancing regulation and control in the heating field.

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