CN2197631Y

CN2197631Y - Romote controller of water boiler

Info

Publication number: CN2197631Y
Application number: CN 94208405
Authority: CN
Inventors: 陈志�
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-02
Filing date: 1994-04-02
Publication date: 1995-05-17
Anticipated expiration: 2004-04-02

Abstract

The utility model relates to the remote-control automatic controller of a water boiler, comprising a water boiler, a combustion machine, a water pump, a circulation pump, a remote controller, and an automatic controller. The utility model is characterized in that the remote controller adopts the wired remote control; the automatic controller comprises a temperature control meter, a voltage stabilizing circuit of 12 volt, a water shortage protection circuit, a water level control circuit, and a hot water and boiler water control circuit. The utility model has the advantages that the utility model remotely controls the water boiler to automatically work; the structures of the circuits are simple; the performance is reliable; the use is convenient; the labor is saved; the energy is saved; the utility model effectively eliminates the phenomenon that the fire pipe is burned out.

Description

Romote controller of water boiler

The utility model belongs to controller, particularly a kind of Remote Control Automatic controller of water heater.

No matter existing commercially available water heater burning bavin, burning coal, oil firing all are the artificial local operations of special messenger, be difficult to control the stove middle water level, burn out fire tube easily, water temperature is difficult to control, and energy-saving effect is not ideal enough.

The purpose of this utility model is to provide a kind of simple in structure, dependable performance, the water heater controller of wired remote control.

Technical solution scheme of the present utility model is such; on existing manually-operated water heater, a Remote Control Automatic controller is set; combustor; circulating pump; Remote Control Automatic controller comprises switch; wired remote control or automatic control start button; relay; thermometer; voltage-stabilized power supply circuit; the excessive low water level protection circuit; water-level control circuit; hot water boiling water control circuit; the o-volt protection circuit; in water heater, be fixed with lack of water respectively and detect utmost point connection lack of water circuit; low water level detects the utmost point and is connected water-level control circuit with the high water level detection utmost point, and the contact of temperature control table connects hot water boiling water control circuit.

The utility model has the advantages that and to work, to protect automatically water heater automatically by the far distance controlled water heater.Circuit structure is simple, dependable performance, easy to use, saving of labor, energy-conservation, eliminates fire tube effectively and is burnt the ring phenomenon.

Below in conjunction with drawings and Examples to the utility model further instruction.

Fig. 1 is a remote control arrangement electrical schematic diagram of the present utility model.

Fig. 2 is the utility model control circuit schematic diagram.

Among Fig. 1, air switch KH, insurance BX1, combustor M1, water pump M2, circulation show that M3, double-stranded K switch 1, automatic control start button TA, shut down button QA, contactor CJ, relay J 4, start boil lamp XH3, combustion lamp XH4, XH14, remote control of lamp XH5, water level lamp XH1, trouble light XH2, XH12, water and start button TA1, shut down button QA1.

Among Fig. 2; temperature control table TEA; insurance BX2; the transformer B of 12 volts of power circuits, rectifying tube D1-D4, filter capacitor C; voltage-stabiliser tube IC, the triode T1 of excessive low water level protection circuit, relay J 1, detection utmost point A, triode T2, the T3 of water-level control circuit, relay J 2, J5, J6, resistance R 3-5, diode D5, low water level detect utmost point B, high water level detects utmost point C; triode T4, the T5 of boiling water control circuit, resistance R 6-R10, relay J 3, J7, J8.Its operation principle is, as the KH that closes a switch, when K1 pushes remote control position, press the button TA of remote controller, connect starting relay J4, electric current is through button QA1, contact J4-1 self-locking, J4-4 connects control circuit work simultaneously, and 220 volts of power supplys are through the B step-down, rectification C filtering, 12 volts of DC voltage supply control circuits of IC voltage stabilizing output, relay J 2, the J3 adhesive, J2-2 connects the J6 adhesive, and J6-1 adhesive water pump M2 work is when water level rises to detection utmost point A, relay J 1 adhesive, J1-1, J1-2, J3-2 connects, the J5 adhesive, J5-2, J5-1 connects, combustor work, lamp XH1, XH11, lamp XH4, XH14 is bright.When the water in water heater or the boiler pond arrives high water level detection utmost point C, triode T2 conducting, T3 ends, relay J 2 discharges J2-2 disconnection, J2-1 connection, J6 release, J6-1 disconnects, and water pump M2 quits work, when water level is fallen in water level detecting utmost point B, electric current is added to the T3b utmost point by resistance R 4, make the T3 conducting, the J2 adhesive, J2-2 connects, J2-1 continues out, the J6 adhesive, and J6-1 connects water pump M2 work.During the manufacture hot water, contact J7-2, J4-3 connect the CJ adhesive, and CJ1 connects circulating pump work, when water temperature reaches thermometer TEA predetermined temperature, JTEA2 disconnects, J5 discharges, and J5-2 disconnects, machine M1 burn-out, when being lower than predetermined temperature as temperature, JTEA2 connects, the J5 adhesive, and J5-2 connects machine M1 burning.When boiling water, K switch 2 is closed, relay J 7 adhesives, J7-2 disconnects, CJ discharges, CJ1-1 disconnects, circulating pump M3 quits work, and J7-1 connects, when water temperature in the stove reaches 100 ℃, JTEA1 connects, triode T4 conducting, T5 ends, and J3 discharges, J3-3 connects, the J8 adhesive, by J3-1, J8-2, R6 self-locking, simultaneously J8-1, R3 lock to water circuit T2 conducting, T3 and no longer work by, J2, and J8-3 connects, lamp XH3 is bright, J3-2 disconnection simultaneously, J5 discharge, and J5-2 disconnects, machine M1 burn-out.

Embodiment: with reference to Fig. 1; shown in Figure 2; combustor M1 is fixed on the stove gate of water heater; water pump M2 connects the water inlet of pond and stove; circulating pump M3 connects hot-tub (case) and water heater; temperature control table TEA; water level lamp XH1; trouble light XH2; the water lamp XH3 that boils; combustion lamp XH4; start lamp XH5; remote control or autocontrol switch K1; start button TA; shut down button QA; on the panel of manufacture hot water or boiling water K switch 2 cartridge controller casings; button TA1; QA1 and lamp XH11; XH12; XH14; XH15 is installed on the panel of remote-control box, and lamp is the corresponding button TA that connects control cabinet of lead-out wire respectively; QA and lamp XH1; XH2; XH4.Relay J 1-J8 and CJ are installed in the casing, and the element of control circuit is welded on the circuit board, and is fixed in the casing.The outer shell joint positive source of water heater, trouble light XH2 meets combustor M1, lamp XH1, XH3, XH4 are connected in the circuit with contact J1-2, J8-2, J5-1 respectively, in J4-3, J7-2, the CJ sequential circuit, CJ1-6 connects pump M3, J4-5, J4-4 are serially connected with circuit, contact JTEA2, J1-1, J3-2 and J5 are serially connected with circuit, J5-2 connects combustor M1, and J2-2 is connected in series J6, and J6-1 connects water pump M2, K switch 2 connects J7, J7-1, J3-3 and J8 are connected in the circuit, and J8-1 meets R3, and J3-2 meets J3-1 and R6 is connected in the circuit.Lack of water detects utmost point A and low water level and detects utmost point B, high water level and detect utmost point C and put into water heater or boiler, pond, and is fixed on the water level position of required control, is connected with each control circuit respectively.

Claims

1; a kind of Remote Control Automatic controller of water heater; comprise water heater; combustor; water pump; circulating pump and Remote Control Automatic controller; it is characterized in that: Remote Control Automatic controller includes K switch 1; wired remote control starts button TA1; QA1 and oneself are by starting button TA; the QA1 relay J 4 that is connected in parallel; temperature control table TEA; the transformer B of 12 volts of power circuits; rectifying tube D1-D4; filter capacitor C; voltage-stabiliser tube IC; the triode T1 of excessive low water level protection circuit; relay J 1; resistance R 1; R2; detect utmost point A; be serially connected in the circuit; the triode T2 of water-level control circuit; T3; relay 2; J4; J5; resistance R 3-R5; diode D5; low water level detects utmost point B; high water level detects utmost point C; water pump M2; and be connected in the circuit; the triode T4 of hot water boiling water control circuit; T5; relay J 3; J6; J7; J8; resistance R 6-R10; thermometer TEA; contactor CJ; circulating pump M3; by J7-1; R3 and J7-2; J3-1; R6 constitutes latching circuit respectively, and is connected in the circuit.

2, Remote Control Automatic controller according to the described water heater of claim 1, it is characterized in that circuit middle water level lamp XH1, trouble light XH2, the water level lamp XH3 that boils, combustion lamp XH4, start lamp XH5, K switch 1, automatic control button TA, QA, thermometer TEA is installed on the controller box panel, relay J 1-J8 ampere-hour is in casing, the element of control circuit is welded on to be fixed on the printed circuit board (PCB) in the case and connects with lead is corresponding, button TA1 on the remote controller, the button TA of QA1 and control cabinet, QA is connected in parallel, lamp XH11, XH12, XH14, connect XH1 respectively, XH2, XH4, XH5 meet button TA1.

3, the remote controller of water heater according to claim 1, it is characterized in that: the outer shell joint power positive end in water heater or boiler, pond, lack of water detects utmost point A, low water level and detects utmost point B, high water level and detect utmost point C and put into water heater or boiler, pond respectively, is fixed on the position of required control water level.