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Intelligent temperature controller for expectant temperature control of floor heating and working method thereof

A technology of intelligent temperature control and temperature controller, which is applied in the direction of temperature control, non-electric variable control, control/regulation system, etc., can solve the problems that the controller cannot achieve the expected control of temperature and the low precision of room temperature control, and achieve man-machine Friendly interface, avoid unnecessary waste, and improve the effect of living comfort

Inactive Publication Date: 2010-02-10
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the controllers of the above four methods cannot achieve the expected control of temperature, and the accuracy of room temperature control is low.

Method used

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  • Intelligent temperature controller for expectant temperature control of floor heating and working method thereof
  • Intelligent temperature controller for expectant temperature control of floor heating and working method thereof
  • Intelligent temperature controller for expectant temperature control of floor heating and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1: A kind of intelligent temperature controller (see attached figure 1 ), which is characterized in that it is composed of a central processor, an information storage unit, a liquid crystal display panel, a button, a voltage transformer and a voltage regulator circuit unit, a relay execution unit, a temperature sensing unit, a housing and a control panel; One end of the piezoelectric circuit unit is connected to an external power supply, and the other end is connected to each circuit unit inside the thermostat; the information storage unit is connected to the central processor; the input terminals of the central processor are respectively connected to the buttons and the temperature sensing unit, and the output terminals are respectively It is connected with the liquid crystal display panel and the relay execution unit.

[0042] The buttons mentioned above (see attached image 3 ) is composed of switches K1-K7, capacitors CK1-CK8 and rheostat RP1, and the co...

Embodiment 2

[0067] The rest of this example is the same as example 1, in which, the central processor adopts PIC16F946-1 / PT type CPU chip; the relay adopts JE7 / 3-1HDSG-L2-R type; the temperature sensor adopts MCP8001 type; the electric control valve adopts solenoid valve.

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Abstract

The invention relates to an intelligent temperature controller for expectant temperature control of floor heating and a working method thereof. The intelligent temperature controller is characterized by consisting of a central processor, an information storage unit, a liquid crystal display panel, keystrokes, a voltage-transformation voltage-stabilizing circuit unit, a relay execution unit, a temperature sensing unit, a shell and a control panel. The working method comprises the following steps: (1) mounting and starting the intelligent temperature controller; (2) setting parameters; (3) starting predictive control; (4) performing feedback compensation and rolling optimization; (5) indicating the temperature control conditions by the control panel; and (6) repeating the operations. The intelligent temperature controller and the working method have the following advantages that: 1, the intelligent temperature controller can automatically control the indoor temperature according to the temperature preset by a user, thereby improving the living comfort and avoiding unnecessary wastes of heat energy; 2, more accurate and scientific intelligent controls can be performed according to different ground materials; 3, under the condition of power failure, user-defined data can be reserved in 3 minutes; and 4, the man-machine interface is friendly, and convenient for operation and control.

Description

(1) Technical field: [0001] The invention belongs to a temperature controller, in particular to an intelligent temperature controller used for temperature prediction control of floor heating and a working method thereof. (two) background technology: [0002] At present, the existing floor heating temperature control systems all use the indoor temperature as the feedback parameter to perform two-position start-stop intermittent control. The control idea is: when the indoor temperature is higher than the set upper limit temperature value, close the valve; when the indoor temperature When it is lower than the set temperature lower limit, the valve is opened. The following four installation control methods can be used in practical applications: [0003] One is to use a separate controller to control the switching of the valves of each circuit on the manifold to complete the temperature control of different rooms. In this control mode, each room needs to be connected with an in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/20F24D19/10G05F1/10
CPCY02B30/762Y02B30/70
Inventor 凌继红娄承芝邢金城李晓鸣王若昆张诗棠
Owner TIANJIN UNIV
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