KR19980021290A - Boiler Room Thermostat - Google Patents

Abstract

The present invention is the indoor temperature controller of the boiler that can perform the check of abnormal conditions as well as the operation and shutdown of the boiler by remote control of telephone communication during long-term outing and night out, and the function of the conventional room temperature controller (temperature, repetition timer, timer reservation) Etc.), and the function of remote control and status check of the boiler's room temperature controller and main controller through the external telephone by connecting the telephone line, so that the user can conveniently start and stop the boiler outside for desired time. A room temperature controller comprising a connector (5 ') to a non-polar two-wire main controller (4) of a tubular body (1) of a plurality of switches (7-13) and a display portion (14) of a room temperature controller (2). A connector 6 'of a telephone line connected to the telephone 6 is connected to the connector 6 of the room temperature controller 2, so that the room temperature controller 2 When going out, the transponder acknowledgment unit 29 recognizes the telephone communication, transfers it to the one-chip microcomputer control unit 24, and transfers it to the reception state. Room temperature controller of the boiler, characterized in that the remote control of the main controller (4).

Description

Boiler Room Thermostat

1 is a use system diagram showing the room temperature controller of the boiler according to the present invention,

2 is a circuit diagram showing in detail the indoor temperature controller shown in FIG.

3 is a flowchart illustrating the room temperature controller of the present invention.

1: tube, 2: room temperature controller, 3: telephone, 4: main controller, 5: 5 ', 6, 6': connector, 7: selection switch, 8: heating switch, 9: continuous switch, 10: outgoing switch , 11: hot water switch, 12: 24 hour timer switch, 13: instantaneous / water type switch, 14: display part

[Technical Field]

The present invention relates to a boiler indoor temperature controller capable of performing the operation and stop of the boiler as well as checking the abnormal state by remote control of the telephone communication during long-term outing and night out, more specifically the function of the conventional room temperature controller (Temperature, repeat timer, timer reservation, etc.), and by connecting the telephone line, the function of remote control and status check of the boiler's indoor temperature controller and main controller through the external telephone is added, so the user can run the boiler outside the desired time. And it relates to a room temperature controller of the boiler that can be conveniently used to stop.

[Prior art]

At present, the oil boiler in the home boiler that keeps the living culture pleasant not only in winter but also in summer, is sprayed from the injection nozzle while the oil supplied through the fuel pipe passes through the oil filter and oil pump and then passes through the inner pipe of the burner. The burner and the like are ignited in the combustion chamber, the front integrated main controller used for operation and control, such as heating and hot water and timer, and a non-polar two-wire room controller is configured as an indoor temperature controller.

A thermostat, a component of the boiler, is installed in a wall outlet case that is suitable for remote control of its functions in the room, ie hot water, heating, continuity, timers and outgoing switches. A display unit such as a temperature indicator and a slide switch such as a temperature controller and a repetitive timer controller are installed to allow operation and display.

Conventional room temperature controller that performs such a function can be operated and stopped by a simple operation from the indoor to the boiler in the outdoor without a person's entry and exit. However, it takes a lot of time to make a comfortable room temperature by operating the boiler for a long time or a long time in the winter, and it is a waste of fuel because the boiler operates without limit when going out and staying with the boiler in operation. There was a problem.

[Purpose of invention]

The present invention has been invented to solve the disadvantages of the conventional room temperature controller as described above, as well as to operate and stop the boiler by a simple telephone communication from the outside when going out and out, as well as remote check of abnormal conditions or desired time The boiler can be operated by adjustment, and the boiler can be operated only when both conditions are satisfied by selecting the heating function by the 24-hour timer and the heating function by the temperature at the same time, thus not only saving energy but also maintaining a comfortable indoor temperature. The purpose is to provide a room temperature controller.

[Configuration of Invention]

The indoor temperature controller of the boiler of the present invention for achieving the above object, the main controller (4) of the tubular body (1) to the connector 5 'to the non-polar two-wire multiple switches (7-13) and the display unit 14 Is connected to the connector 5 of the room temperature controller 2, and the connector 6 'of the telephone line connected to the ordinary telephone 3 is connected to the connector 6 of the room temperature controller 2, When the indoor temperature controller 2 goes out, the transponder reception confirmation unit 29 recognizes the telephone communication, transfers it to the control unit 24 which is a one-chip microcomputer, switches to the reception state, and reviews the signal contents when an external user inputs the corresponding data. Judgment is characterized in that the main controller 4 of the tubular body 1 is remotely controlled.

EXAMPLE

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram showing the use of the room temperature controller of the boiler according to the present invention, the room temperature controller of the boiler of the present invention is a remote control of the telephone communication during the long-term outing and night, as well as the operation and shutdown of the boiler, It is an indoor temperature controller (2) capable of checking, which includes the functions of the conventional indoor temperature season (temperature, repetition timer, timer reservation, etc.), and connects the telephone (3) to the boiler simply through an external telephone. By adding the functions of remote control and status check of the main controller 4 to the tube 1, the user can conveniently start and stop the boiler outside for a desired time.

In the oil boiler or gas boiler, the main controller 4 of the tubular body 1 has a non-polar two-wire connector 5 'having a plurality of switches (7-13) and a display unit (14). Connector 6 'is connected. The indoor temperature controller 2 performs temperature, repetition timer, timer reservation, and other functions, and the responder acknowledgment unit 29 shown in FIG. 2 as in the case where there is a receiver and a peripheral device (facsimile, answering machine) when going out. Recognizes this and transfers it to the control unit 24 which is a one-chip microcomputer, the interior is switched to a reception state and when the external user inputs the corresponding key of the telephone, the signal content is reviewed and judged to control the boiler, that is, the pipe. Remotely control the main controller (4) of (1).

The indoor temperature controller 2 includes a selection switch as a function key and a display unit, and a plurality of switches 7-13 which display the selected function and the indoor temperature and supply the selected function to the control unit 24. Selector switch (7), heating switch (8), continuous switch (9), outing switch (10), hot water switch (11), 24-hour timer switch to select timer, repetition, temperature and timer + temperature 12) and the light emitting diodes LD1-LD11 which display the instantaneous / flourable switching switch 13 and display them are respectively shown as shown in FIG.

In addition, the wired communication through the telephone 3 is made of a question-and-answer method that controls the boiler using a random number and key mutually agreed with a password input to prevent an outsider's mischief.

In addition, when the telephone 3 is used indoors as a wireless telephone, the corresponding key can be operated wirelessly using an internal telephone line without directly operating the switches 7-13 of the indoor temperature controller 2.

The internal circuit of the room temperature controller 2 is configured as shown in FIG. 2, and the connector 5 connected to the connector 5 'of the main controller 4 is an abnormal state checker 21. And a control unit 24 are connected, and the control unit 24 includes a temperature and repetition time setting unit 22, a current room temperature sensing unit 23, a telephone sound wave search unit 28, and a responder acknowledgment unit 29. While being connected, the plurality of switches 7-13, the display unit 14, and the light emitting diodes LD1-LD11 are connected. Then, the phone sound wave search unit 28 is connected to the abnormal state check unit 21, and the answering machine acknowledgment unit 29 is connected to the phone sound wave search unit 28, respectively, and to the answering machine acknowledgment unit 29. The telephone 6 is connected to the connector 6 to which the connector 6 'of the telephone line is connected.

The abnormal state checking unit 21 checks the abnormal state from time to time, and when an abnormality occurs, the signal is supplied to the control unit 24 through the OP amplifier OP1.

When the temperature function is selected by the selection switch 7 in the heating state or when the repetition function is selected, the temperature and time set by the variable resistor 25 of the temperature and repetition time setting unit 22 are controlled through the OP amplifier OP2. Supplied to 24.

On the other hand, the 24-hour timer switch 12 is connected to the internal 24-hour timer, so that when the timer function is selected, the reservation time set by the consumer is transferred to the control unit 24, so that the consumer weakens a certain time during the 24 hours a day. Can be activated and stopped.

In addition, by simultaneously selecting the heating function by the 24 hour timer and the heating function by the temperature to operate the boiler only when the two conditions are satisfied, not only energy saving but also a comfortable room temperature can be maintained.

In addition, the instantaneous type / agitation type switching switch 13 can switch the control unit 24 in an instantaneous manner when the room temperature controller 2 is used in an oil boiler, or in an instantaneous manner when used in a gas boiler. Commonly used in oil boilers.

The control unit 24 is connected to a program protection chip 26 to know a program malfunction to induce a normal operation, and reference numeral 27 denotes a recurator.

In addition, the control unit 24 is connected to the telephone sound wave search unit 28 and the answering machine reception confirmation unit 29 of the sound wave search integrated circuit 30, respectively, and the answering machine receiving confirmation unit 29 is connected to the connector 6. Therefore, when there is a receiver and a peripheral device (facsimile, an answering machine) when going out, when the transponder acknowledgment unit 29 recognizes it and transmits it to the one-chip microcontroller 24 as shown in the flowchart shown in FIG. When the external user enters the corresponding key of the telephone, it switches to the receiving state and controls the boiler by reviewing and determining the signal contents.

Therefore, as described above, the corresponding signal supplied to the one-chip microcomputer control unit 24 is compared and judged by the control unit 24 and transmitted to the main controller 4 of the tube 1 through the connector 5 to operate the boiler. And stop, and safety shut off.

The operation of the room temperature controller of the present invention describes only the remote control using the telephone as shown in the flowchart shown in FIG. 3 with reference to FIGS. 1 and 2.

First, when there is no transmission of the internal and external telephone 3 (transmission number N = 0), and then enters the information required for remote control when going out, the user lifts the handset of the telephone 3, the room temperature controller The control unit 24 detects this by the photocoupler PT1 of the responder acknowledgment unit 29 in (2), and then drives the relay RY1 to maintain the call state.

Then, when the user inputs a two-digit or three-digit password, heating and hot water stop or operation, and confirmation data of an abnormal state by pressing a key of the telephone 3, the transformer T of the transponder acknowledgment unit 29 is input. Since it is supplied to the OP amplifiers OP4 to OP6 of the telephone sound wave search unit 28, the sound waves are supplied to the one-chip microcomputer control unit 24 by the internal sound wave search direct circuit 30 to be sequentially stored in the internal memory. .

Meanwhile, when the user sets the indoor temperature season 2 as the outgoing mode when going out or going out, the control unit 24 recognizes this. The user makes a call from the outside, sends a predetermined password, and then easily controls the boiler by remote control. In addition to the operation and the stop, the abnormal state can be checked.

That is, when a call is received from the outside, it is sensed by the answering machine acknowledgment unit 29 in the room temperature controller 2 through the phone 3, and the photocoupler PT1 of the answering machine acknowledgment unit 29 is detected. The controller 24 detects this and then drives the relay RY1 to maintain the call state.

In this state, if the corresponding data is input from the key of the telephone 3 pressed by the user, that is, a two-digit or three-digit password, heating and hot water stop or operation, and abnormality confirmation data, the answering machine acknowledgment unit 29 Passed through the transformer (T) to the OP amplifier (OP4-OP6) of the telephone sound wave search unit 28, and thus the sound waves are supplied to the one chip microcontroller 24 by the internal sound wave search direct circuit 30, The controller 24 compares and judges the data of the internal memory already stored, and transmits it to the main controller 4 of the tube 1 through the connector 5 to operate and stop the boiler, and to check the safety cutoff and abnormal state. Back.

The control unit 24 of the indoor temperature controller 2 performs the data of the result of the execution and is supplied to the responder acknowledgment unit 29 through the OP amplifiers OP7 and OP8 of the telephone sound wave search unit 28. Through the connector 6 of the answering machine acknowledgment unit 29, it responds with a good signal to the telephone handset of the user outside via the transmission line of the telephone 3, thereby operating and stopping the boiler, and shutting off the safety and abnormality. Status check etc. can be recognized.

[Effects of the Invention]

As described above, according to the present invention, it is possible not only to operate and stop the boiler by simple telephone communication at the time of going out and at night, but also to operate the boiler by checking the abnormal state or remotely by the desired time. By selecting the heating function by the heating function and the heating function by the temperature at the same time to operate the boiler only when the two conditions are satisfied, not only energy saving but also can provide a room temperature controller of the boiler that can maintain a comfortable room temperature.

Claims (4)

The connector 5 'of the main controller 4 of the tubular body 1 to the non-polar two-wire is connected to the connector 5 of the room temperature controller 2 including the plurality of switches 7-13 and the display portion 14. The connector 6 'of the telephone line connected to the ordinary telephone 3 is connected to the connector 6 of the room temperature controller 2, so that the room temperature controller 2 goes out when the transponder is received. Recognizes the telephone communication and transfers it to the one-chip microcomputer control unit 24 and switches to a reception state so that an external user examines and determines the signal content when the corresponding data is input, thereby remotely controlling the main controller 4 of the tube 1. Room temperature controller of the boiler, characterized in that one. According to claim 1, wherein the connector (5) is connected to the control unit 24 through the abnormal state check unit 21, the temperature and repetition time setting unit 22, the current room temperature sensing unit to the control unit 24 7 to 13, the display unit 14 and the light emitting diodes LD1 to LD11 are connected, and the telephone sound wave search unit 28 is connected to the abnormal state check unit 21, and the telephone sound wave search unit 28 is answering machine. The acknowledgment unit (29) is connected, respectively, the indoor temperature controller of the boiler, characterized in that the connector (6 ') of the telephone line of the ordinary telephone (3) is connected to the answering machine acknowledgment unit (29). The method of claim 1, wherein the wired communication through the telephone (3) controls the boiler by using a random number and key mutually agreed with a password input to prevent external mischief, and inquiries of a constant negative response to the state of the boiler. Room temperature controller of the boiler, characterized in that made in response. The key according to claim 1, wherein the key is used wirelessly using an internal telephone line without directly operating the switches 7-13 of the indoor temperature controller 2 using a wireless telephone instead of the telephone 3 in the room. Room temperature controller of the boiler, characterized in that the operation is possible.