CN2932446Y

CN2932446Y - Water softener automatic control valve interlocking controller

Info

Publication number: CN2932446Y
Application number: CN 200620031052
Authority: CN
Inventors: 郝津晶; 王鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-10
Filing date: 2006-08-10
Publication date: 2007-08-08
Anticipated expiration: 2016-08-10

Abstract

An on-line interlocking controller of an automatic control valve on a water softener characterized in that the on-line interlocking controller comprises two controllers connected through an interlocking terminal, wherein the controller comprises power circuit 1, valve signal incoming circuit 2 comprising a photocoupler, logic controlling circuit 3, relay controlling circuit 4 and on-line signal incoming circuit 5 comprising the interlocking terminal; wherein the outlet of valve signal incoming circuit 2 is connected with the corresponding inlet of logic controlling circuit 3, the outlet of logic controlling circuit 3 is switched-in the inlet of relay controlling circuit 4, the two corresponding outlets of relay controlling circuit 4 are switched-in the inlet of on-line signal incoming circuit 5 and the magnetic valve controlling edge fixed on exhaust pipe line separately, the outlet of on-line signal incoming circuit 5 is switched-in the corresponding inlet of logic controlling circuit 3, the valve signal inlets of the two controllers are connected with the corresponding signal outlets of an overtravel-limit switch of the automatic control valve on the water softener separately.

Description

The online interlocking controller of water softener autocontrol valve

Technical field

The present invention relates to a kind of water treatment facilities nonstick system of control device, relate to a kind of online interlocking controller of water softener autocontrol valve specifically.It is mainly used in the function expansion of the FLECK board water softener autocontrol valve under the U.S. PENTAIR group.

Background technology

FLECK board water softener autocontrol valve, the marketing whole world.In handling the autocontrol valve field, soft water has leading technical merit.In recent years, its product uses brand-new " SE Time " electronic controller, eliminate original mechanical control model, concrete control mode sees that " SE Time control principle figure " is (Fig. 1) among the figure: the control panel of CB1---SE Time, VDM---drive motor, BM---pulse flow meter, SW1---reference position travel switch, SW2---spool position travel switch, HCAM---reference position cam, DFSCAM---spool position cam.

" SE Time " develops rapidly and formed the completely new product sequence, for example products such as the 5600SE of stopping pregnancy water, 2510SE, 2750SE, 5000SE between the control of single valve list.Its price is produced cheap many of 9000SE, the 8500SE model of water continuously with respect to the two control of single valve, is easy to be accepted by the user, so be widely used in the miniature boiler moisturizing, central air conditioner system moisturizing, laundry, hotel water, systems such as various recirculated cooling water moisturizings.

But above-mentioned its single valve list control series of products also have the following disadvantages in the process of being extensive use of: because its application valve body access structure design is not considered to close the hard water bypass when carrying out " regeneration reducing " operation, still can continue output hard water.This causes certain trouble just for the user when using its product, when promptly it enters running " regeneration reducing " operation, in order to guarantee the necessary manual-lock flowing water Valve of effluent quality, continue output just can block hard water.

Summary of the invention

The purpose of this utility model on the basis of the existing resource that makes full use of existing " SE Time " electronic controller, provides a kind of online interlocking controller of water softener autocontrol valve just at existing weak point in the above-mentioned prior art.This controller forms the interlocking control mode to above-mentioned two single valve single-controller products of the prior art, realizes two between the internally piloted valve interlocking alternate-running of stopping pregnancy water, one be equipped with, usefulness replaces and regenerate, and reaches the function of continuous product water.Not only can realize water supply pattern flexibly again for the user saves equipment initial investment cost.

The purpose of this utility model can realize by following technique measures:

Controller of the present utility model comprises two by the interlocking terminal controller that is connected, the valve position signal input circuit that described controller comprises power circuit, be made of photoelectrical coupler, logic control circuit, control relay circuit, the online signal input circuit that is made of the interlocking terminal; Wherein the output terminal of valve position signal input circuit is connected with the respective input of logic control circuit, the input end of the output terminal cut-in relay control circuit of logic control circuit, two corresponding output terminals of control relay circuit insert the input end and the solenoid control end that is installed on the outlet pipeline of online signal input circuit respectively, and the output terminal of online signal input circuit inserts the respective input of logic control circuit; The valve position signal input end of two controllers is connected with the corresponding signal output terminal of the travel switch of water softener internally piloted valve respectively.

Two interlocking terminals in the utility model all are to be made of the quick inserting terminal of online signal wire, adopt 1,3 port mutual connections between the two-terminal, and the mode of 2,2 port mutual connections is connected.

Principle of the present utility model is to realize that single valve list control automatic multi-path valve enters regeneration and cuts out hard water bypass and bivalve interlocking, a usefulness, two kinds of functions of a standby continuous product water, all need on automatic control banked direction control valves outlet pipeline solenoid valve be installed.This controller determines whether opening or cutting out out water solenoid valve mainly according to its regenerated signal state and interlocking signal.

Specifically, the photoelectrical coupler of regenerated signal in valve position signal input circuit separately of two water softener internally piloted valve generations enters the Sheffer stroke gate input end of TC4011BP logic chip in the logic control circuit, and the interlocking terminal of the relay status signal in the control relay circuit in online signal input circuit sent into the Sheffer stroke gate respective input of TC4011BP logic chip in the other side's logic control circuit respectively.The necessary condition of relay closes be an internally piloted valve when being in reproduced state and an other internally piloted valve be in non-reproduced state.

Since controller of the present utility model will be of the prior art two single valve single-controller products form the interlocking control mode, realizes two between the internally piloted valve interlocking alternate-running of stopping pregnancy water, one be equipped with, a usefulness replaces and regenerate, and reaches the function of continuous product water.Not only can realize water supply pattern flexibly again for the user saves equipment initial investment cost.The utility model also has reliability height, volume characteristics little, with low cost in addition, still has reliable serviceability under industry spot electromagnetic interference (EMI) serious situation.

Description of drawings

Fig. 1 is the schematic diagram of prior art " SE Time " electronic controller.

Fig. 2 is a theory diagram of the present utility model.

Fig. 3 is circuit theory diagrams of the present utility model.

Fig. 4 is first embodiment of the present utility model.

Fig. 5 is second embodiment of the present utility model.

Embodiment

The utility model is further described below with reference to embodiment (accompanying drawing):

Shown in Fig. 2,3, the online interlocking controller of water softener autocontrol valve of the present utility model comprises two by the interlocking terminal controller that is connected, the valve position signal input circuit 2 that described controller comprises power circuit 1, be made of photoelectrical coupler, logic control circuit 3, control relay circuit 4, the online signal input circuit 5 that is made of the interlocking terminal; Wherein the output terminal of valve position signal input circuit 2 is connected with the respective input of logic control circuit 3, the input end of the output terminal cut-in relay control circuit 4 of logic control circuit 3, two corresponding output terminals of control relay circuit 4 insert the input end and the solenoid valve DF control end that is installed on the outlet pipeline of online signal input circuit 5 respectively, and the output terminal of online signal input circuit 5 inserts the respective input of logic control circuit 3; The valve position signal input end of two controllers is connected with the corresponding signal output terminal of the travel switch of water softener internally piloted valve respectively; Described two interlocking terminals all are to be made of the quick inserting terminal JP2 of online signal wire.Power circuit 1 in the utility model transfers the 24V alternating voltage of input to the 12V DC voltage by linear voltage regulator LM7812 and 1N4007, for each circuit and solenoid valve DF provide power supply; Photoelectrical coupler in the valve position signal input circuit 2 that is made of diode D1, D2, D3, D4 and photoelectrical coupler U3 is finished the signal input and two-stage signal is isolated, and output result and input signal are anti-phase; The core parts of logic control circuit 3 are the TC4011BP logic chip, use its Sheffer stroke gate, when having only two inputs all to be high level, could export the low level that makes the relay adhesive; Control relay circuit 4 is made up of PNP triode Q1 and relay K 1, relay adhesive when the Sheffer stroke gate output low level, on the contrary discharge; The online signal input circuit 5 that is made of interlocking terminal JP2 is mainly finished the detection each other of two All-China Federation of Taiwan Compatriots's machine controller output signals for the online use of two single valve list control systems.

The utility model is to be made of with the electronic circuit board two large divisions who is arranged in the housing the ABS plastic shell, controller circuit board is provided with two set of connections terminals: one group is control signal input and output terminal JP1, and another group is the quick inserting terminal JP2 of online signal wire.

Controller of the present utility model can be easily installed in the inside or the outside of FLECK water softener internally piloted valve.The concrete installation method that uses is as follows:

Embodiment 1

As shown in Figure 4, realization FLECK single valve single-controller product is closed output hard water automatically in " regeneration reducing " operation and is solved by following scheme: normally closed solenoid valve DF at first is installed on the internally piloted valve outlet conduit, and is connected with JP1 terminal group V1, the V2 end of the utility model controller (AIDI-ELink) with lead.BLACK, ORANGE lead with the SW1 travel switch on the HCAM valve position cam of internally piloted valve blocks then, draws and insert K1, the K2 end of the JP1 terminal group of the utility model controller (AIDI-ELink) with lead with parallel way.At last the 24V power supply of internally piloted valve is inserted A, the B end of the JP1 terminal group of AIDI-Elink with lead, so just finished the easy connection of AIDI-Elink controller and FLECK water softener internally piloted valve.

The FLECK water softener internally piloted valve of AIDI-Elink controller is installed, and according to the flux cumulating control of its " SE Time ", when entering " regeneration reducing " operation, HCAM valve position cam can make the closed weak voltage signal that produces of SW1 travel switch under the rotation of motor.Behind the photoelectrical coupler of the online controller of this signal input AIDI-Elink, solenoid valve DF outage just can be judged and carry out to controller automatically, realizes closing the hard water path.Finished " regeneration reducing " operation when internally piloted valve, when getting back to " operation water outlet " operation, HCAM valve position cam can make the SW1 travel switch disconnect.At this moment the online controller of AIDI-Elink just can be judged and carry out solenoid valve DF automatically and powers on, and realizes opening the soft water path.

Embodiment 2

As shown in Figure 5, realize two FLECK single valve single-controller product interlocking runnings, reaching the using and the reserved function solves by following scheme: at first with two single control autovalve 1#, 2# according to above-mentioned " closing the hard water bypass " identical installation method, two AIDI-Elink controllers of K1, K2 and solenoid valve DF1, DF2 are installed respectively.Connect according to the mode shown in Fig. 5 with the JP2 terminal group of lead with two AIDI-Elink controllers then, that is: adopt 1,3 port mutual connections between the two-terminal, the mode of 2,2 port mutual connections is connected and forms online interlocking state.

After installing as stated above, just can power on and realize two valve interlockings, one be equipped with, a usefulness continuous effluent turns round.Concrete operating mode is as follows: at first all when " operation water outlet " operating mode, two AIDI-Elink controllers of K1, K2 internally piloted valve can detect mutually for 1#, 2# internally piloted valve.Two controllers meeting basis is valve position signal input detected state separately, and whether decision carries out solenoid valve DF1, and one of them of DF2 powers on.The DF2 outage if DF1 powers on.Just water outlet of internally piloted valve 1# after solenoid valve DF1 powers on, after treating " SE TIME " water flow accumulative total end of internally piloted valve 1#, when entering " regeneration reducing " operation, the K1 controller carries out solenoid valve DF1 outage and cuts out hard water, then the K2 controller of 2# internally piloted valve is just carried out solenoid valve DF2 according to the interlocking signal of K1 and is powered on, and the 2# internally piloted valve enters and continues water state.

When after internally piloted valve 1# finishes " regeneration reducing " operation, getting back to " operation water outlet " operation, local controller K1 continues to carry out the DF1 outage, finish up to " the SE TIME " of 2# internally piloted valve flux cumulating, the 2# internally piloted valve enters " regeneration reducing " operation, the K2 controller carries out solenoid valve DF2 outage and cuts out hard water, provides interlocking signal simultaneously.The K1 controller of internally piloted valve 1# just can make DF1 power on, and continues water outlet.

Claims

1, a kind of online interlocking controller of water softener autocontrol valve, it is characterized in that: it comprises two by the interlocking terminal controller that is connected, the valve position signal input circuit (2) that described controller comprises power circuit (1), be made of photoelectrical coupler, logic control circuit (3), control relay circuit (4), the online signal input circuit (5) that is made of the interlocking terminal; Wherein the output terminal of valve position signal input circuit (2) is connected with the respective input of logic control circuit (3), the input end of the output terminal cut-in relay control circuit (4) of logic control circuit (3), two corresponding output terminals of control relay circuit (4) insert the input end and solenoid valve (DF) control end that is installed on the outlet pipeline of online signal input circuit (5) respectively, and the output terminal of online signal input circuit (5) inserts the respective input of logic control circuit (3); The valve position signal input end of two controllers is connected with the corresponding signal output terminal of the travel switch of water softener internally piloted valve respectively.

2, the online interlocking controller of water softener autocontrol valve according to claim 1, it is characterized in that: two interlocking terminals all are to be made of the quick inserting terminal JP2 of online signal wire, adopt 1,3 port mutual connections between the two-terminal, the mode of 2,2 port mutual connections is connected.