CN2292967Y - Full-automatic liquid control and delivery supercharger - Google Patents
Full-automatic liquid control and delivery supercharger Download PDFInfo
- Publication number
- CN2292967Y CN2292967Y CN 96243849 CN96243849U CN2292967Y CN 2292967 Y CN2292967 Y CN 2292967Y CN 96243849 CN96243849 CN 96243849 CN 96243849 U CN96243849 U CN 96243849U CN 2292967 Y CN2292967 Y CN 2292967Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- power
- pressure
- inlet pipe
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pipeline Systems (AREA)
Abstract
The utility model is composed of a pressure storage tank, a transporting capillary tube, a pressure difference controller, a control circuit board, and a high-power relay. Liquid (water) is supplied to the pressure storage tank by motive power. A pressure difference change which is generated by the pressure storage tank is supplied to the pressure difference controller by the transporting capillary tube to generate a power-off signal to transmit to a microelectronics controller. A microelectronics board is caused to generate exchange work to drive the relay for controlling a motor to start or stop. The utility model has the advantages of simple structure, convenient installation, and less investment, and is suitable for the pressure control of various liquids or gases and is widely used for water conservancy, construction, agricultural irrigation, water supply and sewerage, chemical engineering, petroleum, etc.
Description
The utility model relates to a kind of fully automatic liquid control and carries pressurized machine.
Existing conveyer, by pressure detector, variable-frequency power sources, formations such as actuating motor, its cost is higher, and Installation and Debugging are comparatively complicated; Also having a class is to set up water tower, and with boost pressure, but its capital investment is big, and is long with the phase.
The purpose of this utility model is to provide a kind of water tower that need not, and installation rate is fast, simple, need not the conveying pressurized machine of personnel operation.
The utility model is to constitute like this, pressurized machine is carried in a kind of fully automatic liquid control, by pressure-stored tank, liquid inlet pipe on the pressure-stored tank, drain pipe, defeated hollow billet constitutes, the execution power that controlling liquid flows is installed in the liquid inlet pipe, defeated hollow billet links to each other with differential pressure controller, and the contact of differential pressure controller is connected in the control circuit board, and high-power midget relay contact is connected in the power circuit of carrying out power in the control circuit board.
The utility model since in pressure-stored tank the defeated hollow billet of installing, defeated hollow billet is connected with differential pressure controller, differential pressure controller links to each other with control circuit board again, makes that pressure can be regulated automatically in the pressure-stored tank, the personnel of need not keep an eye on, and can save man-hour, cut down the consumption of energy.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is the utility model pressure-stored tank front section view;
Fig. 2 is the utility model sectional top plan view;
Fig. 3 is the utility model control circuit figure.
Referring to Fig. 1,2,1 is pressure-stored tank, and 2 is drain pipe, and 3 is liquid inlet pipe, and 4 are defeated hollow billet, d
2Be outlet diameter, d
1Be the liquid inlet pipe diameter, H is an outlet gap.Referring to Fig. 3,5 is input plug, and 6 for lacking the liquid protective switch, and 7 is output plug, and 8 is high-power midget relay.Defeated hollow billet 4 reaches differential pressure controller with pressure signal in the pressure-stored tank, when pressure reaches certain value, 9 actions of differential pressure controller contact, this signal is delivered in the control circuit, and control circuit is controlled high-power midget relay 8 actions, and the contact of relay 8 links to each other with output plug, when output plug cuts off the power supply, carrying out power will quit work, and the pressure-stored tank internal pressure no longer be increased, to reach the pilot pressure purpose.
The intake pipe outlet is one horn-like in the pressure-stored tank, outlet diameter d
2Greater than the intake pipe diameter d
1, go out to concern it is (d between port radius, outlet gap and intake pipe radius
2/ 2) * H=(d
1/ 2)
2, can guarantee that like this water outlet place does not produce bubble, so that pressure is even.
10 is manually, and automatic selector switch can be selected manually or automatic mode by this switch.Under the manual mode, can open, close execution power by switch.Under the automatic mode, control automatically by pressurized machine.
6 for lacking the liquid protective switch, when in the liquid inlet pipe during no liquid, lacks the liquid switch contact and will make high-power midget relay 8 actions in the circuit board, cuts off and carry out power.This carries out power can be oil hydraulic pump, solenoid valve etc.
Claims (4)
1, pressurized machine is carried in a kind of fully automatic liquid control, it is characterized in that: pressure-stored tank is provided with liquid inlet pipe, drain pipe, defeated hollow billet, the liquid inlet pipe place is equipped with the execution power that controlling liquid flows, defeated hollow billet links to each other with a differential pressure controller, the contact of differential pressure controller is connected in the control circuit board, and high-power midget relay contact is connected in the power circuit of carrying out power in the control circuit board.
2, a kind of fully automatic liquid as claimed in claim 1 is carried boost controller, it is characterized in that: the liquid inlet pipe outlet is one horn-like in the pressure-stored tank, and outlet diameter goes out port radius and outlet gap product and equates with the liquid inlet pipe radius squared greater than the liquid inlet pipe diameter.
3, pressurized machine is carried in a kind of fully automatic liquid control as claimed in claim 1, and it is characterized in that: it also is provided with a scarce liquid protective gear, and this device contact is connected in the control circuit board.
4, pressurized machine is carried in a kind of fully automatic liquid control as claimed in claim 1, and it is characterized in that: this controller is provided with one manually, automatic change-over, and this make and break contact is connected in the control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243849 CN2292967Y (en) | 1996-10-17 | 1996-10-17 | Full-automatic liquid control and delivery supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243849 CN2292967Y (en) | 1996-10-17 | 1996-10-17 | Full-automatic liquid control and delivery supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292967Y true CN2292967Y (en) | 1998-09-30 |
Family
ID=33917369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96243849 Expired - Fee Related CN2292967Y (en) | 1996-10-17 | 1996-10-17 | Full-automatic liquid control and delivery supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292967Y (en) |
-
1996
- 1996-10-17 CN CN 96243849 patent/CN2292967Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |