CN208381738U - A kind of self-power generation type pipeline timing water drainage device - Google Patents

Abstract

The utility model discloses a kind of self-power generation type pipeline timing water drainage devices, including sewage pipe and the manual modulation valve and solenoid valve that are sequentially arranged on sewage pipe, hickey is offered in the air inlet of sewage pipe, the gas outlet of sewage pipe is equipped with the venturi tube structure being successively made of horn mouth A, mixing chamber and horn mouth B；Minitype pneumatic turbogenerator is fitted in mixing chamber；Control unit is equipped on solenoid valve, control unit includes electric energy conversion module, controller and clock module；Electric energy conversion module connects the stator winding of minitype pneumatic turbogenerator, and the power generation electric energy of minitype pneumatic turbogenerator is converted into low-voltage DC and is conveyed to controller, and controller is according to the switch state of the real-time time service timing controlled solenoid valve of clock module；The utility model structure is simple, ingenious in design, and kinetic energy when being vented is converted into electric energy recycling by minitype pneumatic turbogenerator, meets the power demands of control unit, and safeguard safe ready.

Description

A kind of self-power generation type pipeline timing water drainage device

Technical field

The utility model relates to a kind of drainage arrangement, especially a kind of self-power generation type pipeline timing water drainage device.

Background technique

Electronic drainage device is widely used in the draining of air compressor machine, compressed air reservoir, compressed air line (with condensed water High pressure draught), it includes sewage pipe and the manual modulation valve and solenoid valve that are sequentially arranged on sewage pipe.Electronic drainage device exists In use, timing drainage is realized by the switch state of timing regulation solenoid valve, easy to use, high reliablity, in the industry It is used widely.

However, existing electronic drainage device is usually using 220V power supply power supply, though easy to use, there is also certain systems About, there is electric shock risk as having to independent cabling when using, when supply voltage height overhauls, to site environment require compared with It is high；At the same time, in practical draining, staff cannot monitor the high pressure by electronic drainage device in real time as needed The air pressure of air-flow, and quantitative adjusting is carried out to respective valves aperture according to the air pressure monitored.

Summary of the invention

The purpose of this utility model seeks to solve the above problem present in existing electronic drainage device, provides one thus Kind self-power generation type pipeline timing water drainage device, this drainage arrangement structure is simple, low in cost, safeguards safe ready, and be convenient for Existing electronic drainage device is reequiped in realization.

The concrete scheme of the utility model is: a kind of self-power generation type pipeline timing water drainage device, including sewage pipe and successively The manual modulation valve and solenoid valve being mounted on sewage pipe, it is characterized in that: the air inlet in sewage pipe offers hickey, row The gas outlet of dirty pipe is equipped with the venturi tube structure being successively made of horn mouth A, mixing chamber and horn mouth B；It is equipped in mixing chamber There is minitype pneumatic turbogenerator, wherein the rotor assembly of minitype pneumatic turbogenerator is installed on mixing chamber outer wall, micro- The rotor shaft of type air impeller generator stretches in mixing chamber, and turbofan is housed in the end of shaft；The electromagnetism Valve connects control unit, and control unit includes electric energy conversion module, controller and clock module；Electric energy conversion module connection is miniature The stator winding of air impeller generator, and the power generation electric energy of minitype pneumatic turbogenerator is converted into low-voltage DC conveying To controller；Controller connects clock module, and the switch state of the real-time time service timing controlled solenoid valve according to clock module.

Branch sewage draining exit is equipped in the utility model on manual modulation valve to the sewage pipe between solenoid valve, and in branch Sewage draining exit is equipped with plug.

Electric energy conversion module described in the utility model can not control rectifying circuit, voltage regulator circuit and DC/DC by single-phase bridge Conversion circuit and lithium battery are connected in sequence；The controller selects C51 single-chip microcontroller, and clock module is selected by quartz crystal The oscillating circuit for being in parallel and constituting with two trimmers of connecting, wherein the range of choice of trimmer capacity be 30pF ± 10pF, the frequency of oscillation of oscillating circuit output are 1.2~12MHz.

Pressure gauge is also equipped on sewage pipe described in the utility model, pressure gauge real-time communication connects controller, controller Communication connection LED display.

The utility model has the advantage that as follows:

(1) the utility model structure is simple, ingenious in design, low in cost, safeguards safe ready, is easy to implement to existing Electronic drainage device is reequiped；

(2) kinetic energy when being vented is converted into electric energy recycling by minitype pneumatic turbogenerator by the utility model, to lithium Battery charging, meets the power demands of control unit, and lithium battery facilitates charging and maintenance by the way of replaceable；

(3) the utility model realizes the real-time monitoring to the air pressure by sewage pipe by pressure gauge, and will pass through LED Display screen synchronizes display, this is also convenient for operator according to the atmospheric pressure value real-time monitored, to the aperture of manual modulation valve It is adjusted in real time.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the present invention looks up structural representation of the utility model；

Fig. 3 is the control structure block diagram of the utility model.

In figure: 1-sewage pipe, 2-manual modulation valves, 3-solenoid valves, 4-hickeys, 5-horn mouth A, 6-mixing Room, 7-horn mouth B, 8-minitype pneumatic turbogenerators, 8a-rotor assembly, 8b-turbofan, 9-electric energy moduluss of conversion Block, 901-single-phase bridges can not control rectifying circuit, 902-voltage regulator circuits, 903-DC/DC conversion circuits, 904-lithium batteries, 10-controllers, 11-clock modules, 12-branch sewage draining exits, 13-plugs, 14-pressure gauges, 15-LED displays.

Specific embodiment

Referring to Fig. 1-3, a kind of self-power generation type pipeline timing water drainage device, including sewage pipe 1 and it is sequentially arranged at sewage pipe 1 On manual modulation valve 2 and solenoid valve 3, wherein ball valve can be selected in manual modulation valve 2；Spiral shell is offered in the air inlet of sewage pipe 1 Line interface 4 docks air compressor machine, compressed air reservoir or compressed air line by hickey 4；The gas outlet of sewage pipe 1 Equipped with the venturi tube structure being successively made of horn mouth A5, mixing chamber 6 and horn mouth B7；Miniature gas is fitted in mixing chamber 6 Dynamic turbogenerator 8, wherein the rotor assembly 8a of minitype pneumatic turbogenerator 8 is installed on 6 outer wall of mixing chamber, miniature gas The rotor shaft of dynamic turbogenerator 8 stretches in mixing chamber 6, and turbofan 8b is housed in the end of shaft；The electromagnetism Valve 3 connects control unit, and control unit includes electric energy conversion module 9, controller 10 and clock module 11；Electric energy conversion module 9 The stator winding of minitype pneumatic turbogenerator 8 is connected, and the power generation electric energy of minitype pneumatic turbogenerator 8 is converted into low pressure Direct current is conveyed to controller 10；Controller 10 connects clock module 11, and according to the real-time time service timing control of clock module 11 The switch state of solenoid valve 3 processed.

Equipped with branch sewage draining exit 12 on manual modulation valve 2 to the sewage pipe 1 between solenoid valve 3 in the present embodiment, and Branch sewage draining exit 12 is equipped with plug 13.When needing to carry out deslagging processing, plug 13 is opened, residue is from 12 row of branch sewage draining exit Out.

The parameter index of minitype pneumatic turbogenerator 8 is as follows in the present embodiment:

Make pressure: 0~1.0 Mpa；

Test pressure: 0.6 MPa；

Temperature range: 0~80 DEG C (allow environment temperature to be no more than 100 DEG C and be no more than 30 min)；

Storage temperature: -25~65 DEG C；

Range of flow: 2.5~20L/min (pressure 0.05-0.2mpa)；

Export electric current: 0-150mA.

Electric energy conversion module 9 described in the present embodiment configures on minitype pneumatic turbogenerator 8, and not by single-phase bridge Controlled rectification circuit 901, voltage regulator circuit 902 and DC/DC conversion circuit 903 and lithium battery 904 are connected in sequence, wherein surely Volt circuit 902 is formed in parallel by capacitor and zener diode, and DC/DC conversion circuit 903 selects Shenzhen Si Ruite scientific & technical corporation The voltage-dropping type buckling module of production inputs DC13-380V, exports 5V 200mA；The controller 10 selects C51 single-chip microcontroller, Also Arduino master control borad can be selected, the selection of clock module 11 is in parallel with two trimmers of connecting by quartz crystal and is constituted Oscillating circuit, clock module 11 two input leads connection C51 single-chip microcontroller be used for external clock input XTAL1 and XTAL2 Pin, wherein the range of choice of trimmer capacity be 30pF ± 10pF, oscillating circuit output frequency of oscillation be 1.2~ 12MHz。

Pressure gauge 14 is also equipped on sewage pipe 1 described in the present embodiment, 14 real-time communication of pressure gauge connects controller 10, control 10 communication connection LED display 15 of device processed.The pressure gauge 14 realizes the real-time monitoring to the air pressure by sewage pipe 1, control The data that device 10 comes to 14 real-time Transmission of pressure gauge are handled, and are carried out by the data that LED display 15 will test Simultaneous display comes out, this is also convenient for operator according to the atmospheric pressure value real-time monitored, carries out to the aperture of manual modulation valve 2 real When adjust.

Since horn mouth A5, mixing chamber 6 and horn mouth B7 use venturi tube structure in the present embodiment, this is convenient for passing through row Air pressure (flow velocity) of the high pressure draught with condensed water that dirty pipe 1 discharges when flowing through mixing chamber 6 further enhances, to drive Turbofan 8b carries out high speed rotation, and then facilitates minitype pneumatic turbogenerator 8 and kinetic energy when being vented is converted into electric energy Recycling, and charge to lithium battery 904, meet the power demands of control unit.

Claims (4)

1. a kind of self-power generation type pipeline timing water drainage device, including sewage pipe and the manual modulation valve being sequentially arranged on sewage pipe And solenoid valve, it is characterized in that: the air inlet in sewage pipe offers hickey, the gas outlet of sewage pipe is equipped with successively by loudspeaker The venturi tube structure that mouth A, mixing chamber and horn mouth B are constituted；It is fitted with minitype pneumatic turbogenerator in mixing chamber, wherein micro- The rotor assembly of type air impeller generator is installed on mixing chamber outer wall, and the rotor shaft of minitype pneumatic turbogenerator is stretched Enter to mixing chamber, and turbofan is housed in the end of shaft；The solenoid valve connects control unit, and control unit includes electricity It can conversion module, controller and clock module；Electric energy conversion module connects the stator winding of minitype pneumatic turbogenerator, and will The power generation electric energy of minitype pneumatic turbogenerator is converted into low-voltage DC and is conveyed to controller；Controller connects clock module, And the switch state of the real-time time service timing controlled solenoid valve according to clock module.

2. a kind of self-power generation type pipeline timing water drainage device according to claim 1, it is characterized in that: being arrived in manual modulation valve Sewage pipe between solenoid valve is equipped with branch sewage draining exit, and plug is housed in branch sewage draining exit.

3. a kind of self-power generation type pipeline timing water drainage device according to claim 1, it is characterized in that: the electric energy modulus of conversion Block by single-phase bridge can not control rectifying circuit, voltage regulator circuit and DC/DC conversion circuit and lithium battery be connected in sequence；It is described Controller selects C51 single-chip microcontroller, and clock module selects the vibration for being in parallel with two trimmers of connecting by quartz crystal and being constituted Swing circuit, wherein the range of choice of trimmer capacity be 30pF ± 10pF, oscillating circuit output frequency of oscillation be 1.2~ 12MHz。

4. a kind of self-power generation type pipeline timing water drainage device according to claim 1 or 2 or 3, it is characterized in that: the blowdown Pressure gauge is also equipped on pipe, pressure gauge real-time communication connects controller, and controller communication connects LED display.