CN201474000U - Towerless power supply device - Google Patents
Towerless power supply device Download PDFInfo
- Publication number
- CN201474000U CN201474000U CN2009201859229U CN200920185922U CN201474000U CN 201474000 U CN201474000 U CN 201474000U CN 2009201859229 U CN2009201859229 U CN 2009201859229U CN 200920185922 U CN200920185922 U CN 200920185922U CN 201474000 U CN201474000 U CN 201474000U
- Authority
- CN
- China
- Prior art keywords
- basin
- state relay
- towerless
- supply device
- power supply
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a towerless power supply device with long service life and safe and reliable operation, which comprises a storage tank, a water pump and a controller, wherein the controller comprises a 12 V direct current solid state relay; a contact of the 12 V direct current solid state relay is connected with a power supply loop of a water pump motor in series; and a coil of the 12 V direct current solid state relay is connected with a 12 V rectified power source through a contact switch of a pressure detector. Check valves are respectively arranged at the upper part and the water inlet of the storage tank.
Description
Technical field
The utility model relates to a kind of towerless water supply device.
Background technology
Widely used small-sized towerless water supply device is of a great variety at present, structure is different, but this class device is which kind of structure and type no matter, an one comparison distinct issues are that the control circuit security reliability is poor, install and use the reason of environment owing to the rural area, occur control apparatus circuit sparking short circuit easily, even cause fire.Moreover existing this class device makes pressure of supply water and flow stable inadequately to the tonifying Qi mode is unreasonable automatically in the basin.
The utility model content
The purpose of this utility model is the deficiency that exists at above-mentioned prior art, and a kind of towerless water supply device is provided, and this apparatus structure is simple, and is safe and reliable to operation, and pressure of supply water is stable.
The technical solution of the utility model comprises water pump, basin, be located at the pressure detector on the basin, controller, described controller comprise its contact be serially connected with pump motor power supply loop, working power is less than the control element of 100V, the working power loop of described control element is serially connected with the contact switch of pressure detector.
Described working power is that working power is interchange or the DC relay of 12-36V less than the control element of 100V.
Described working power is the 12V dc solid-state relay less than the control element of 100V, and the coil of this 12V dc solid-state relay is connected in the power supply of 12V dc solid-state relay through the contact switch of pressure controller.
Be serially connected with a flap valve between described water pump and the basin.
Be connected with a flap valve on described flap valve and the pipeline that basin is connected.
Described basin upper position is connected with a flap valve.
The utility model water supply installation is simple in structure, and its control circuit adopts low-voltage control device, and the fault rate is low, starting mode of pump, stop and running in be difficult for producing spark phenomenon such as electric arc, service life of equipment is long, and is safe and reliable to operation.It is reasonable to be used for the apparatus structure that carries out tonifying Qi in the basin, makes the basin pressure of supply water stable.
Description of drawings
Fig. 1 is the utility model structural representation.Fig. 2 is the utility model controller circuitry schematic diagram.Fig. 3 is the controller circuitry schematic diagram among another embodiment of the utility model.
The specific embodiment
Now also the utility model is described in further detail in conjunction with the accompanying drawings by embodiment.As shown in Figure 1, 2, the top of basin 1 be connected with respectively pressure detector 16 and with the flap valve 11 of atmosphere UNICOM, the water inlet of basin 1 bottom is connected in the outlet and the atmosphere of water pump 5 respectively through flap valve 4 and 3.
Relay in the controller 14 is a 12V dc solid-state relay 7, one of them contact of a pair of contact 9 of solid-state relay 7 is connected in the phase line of power supply 17, and another contact of a pair of contact 9 of solid-state relay 7 is connected in an end of the motor winding of water pump 5 behind a pair of contact 10 of serial connection line breaker.The motor winding other end of water pump 5 is connected in the center line of power supply 17.One end of the coil 8 of solid-state relay 7 is connected in an output of 12V rectifier power source 6, and its other end is connected in another output of 12V rectifier power source 6 through the output contact switch 2 of pressure detector 16.Two inputs of rectifier power source 6 are connected to the secondary coil two ends of transformer 13, and the primary coil two ends of transformer 13 are connected to the phase line and the center line of power supply 17.
Working method of the present utility model is: when in the basin 1 because the variation of user's water supply volume when causing a jar internal pressure ascending, descending to change to setting value, by pressure detector 16 through the losing of the coil 8 of contact switch 2 output one switching signal control solid-state relay 7,, and then, reach no tower automatic water-supply purpose by the stopping or starting of a pair of contact 9 control of pump 5 on the motor power supply line that is serially connected with water pump 5 of solid-state relay 7.
Be provided with three water pumps 5 in the present embodiment, every water pump 5 is controlled operation by the control circuit of being made up of corresponding pressure detector 16 and solid-state relay 7 respectively.Three water pumps 5 can move the platform number of work automatically according to the pressure in the basin 1.Basin 1 supplies water to the user by delivery valve 12.
In another embodiment of the utility model, as shown in Figure 3, an end of the center line of power supply 17 and transformer 13 primary coils is serially connected with the sense switch 15 that places the level switch in the well, and the operation of water pump 5 is subjected to the control of level switch simultaneously.When avoiding water pump 5 idle running in the well when anhydrous.
Claims (6)
1. towerless water supply device, comprise water pump, basin, be located at the pressure detector on the basin, controller, it is characterized in that described controller comprise its contact be serially connected with pump motor power supply loop, working power is less than the control element of 100V, the working power loop of described control element is serially connected with the contact switch of pressure detector.
2. according to the described towerless water supply device of claim 1, it is characterized in that described working power is that working power is interchange or the DC relay of 12-36V less than the control element of 100V.
3. according to claim 1 or 2 described towerless water supply devices, it is characterized in that described working power is the 12V dc solid-state relay less than the control element of 100V, the coil of this 12V dc solid-state relay is connected in the power supply of 12V dc solid-state relay through the contact switch of pressure controller.
4. according to the described towerless water supply device of claim 1, it is characterized in that being serially connected with between described water pump and the basin flap valve.
5. according to the described towerless water supply device of claim 4, it is characterized in that being connected with a flap valve on described flap valve and the pipeline that basin is connected.
6. according to claim 1 or 4 described towerless water supply devices, it is characterized in that described basin upper position is connected with a flap valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201859229U CN201474000U (en) | 2009-07-21 | 2009-07-21 | Towerless power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201859229U CN201474000U (en) | 2009-07-21 | 2009-07-21 | Towerless power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474000U true CN201474000U (en) | 2010-05-19 |
Family
ID=42410247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201859229U Expired - Fee Related CN201474000U (en) | 2009-07-21 | 2009-07-21 | Towerless power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474000U (en) |
-
2009
- 2009-07-21 CN CN2009201859229U patent/CN201474000U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202732204U (en) | High-level water-storage power generation device | |
| CN202533127U (en) | Self-generating remote-transmission water meter device without power source | |
| CN104005454A (en) | Device for utilizing PLC to intelligently control plurality of frequency converters to perform pressure regulating water supply | |
| CN202853692U (en) | Water level detecting device | |
| CN201074364Y (en) | Digitalized wireless programmed water supply system | |
| CN101546199A (en) | Automatic water-feeding controller | |
| CN201474000U (en) | Towerless power supply device | |
| CN204326159U (en) | A kind of for providing the energy-saving water supply system of stationary flow and pressure | |
| CN201967445U (en) | Energy-storage-type wind-driven water-lifting irrigation device | |
| CN105899009A (en) | Intelligent water supply control cabinet | |
| CN2528808Y (en) | Ground type automatic control constant-pressure output water supply device | |
| CN102605832B (en) | Intelligent tap water control equipment and method | |
| CN205858638U (en) | The intelligent water pressure monitoring system of Autonomous test water pump electric current | |
| CN202393825U (en) | Single-phase no-zero-line anti-electricity-theft electric energy meter | |
| CN205035194U (en) | EDI system | |
| CN212801738U (en) | Intelligent non-negative pressure water supply equipment | |
| CN201080623Y (en) | Full-automatic negative-pressure free energy-saving water-supply installation | |
| CN209538301U (en) | Ftercompction formula non-tower water feeder | |
| CN202381417U (en) | Hydraulic energy saving motor device for hydraulic pump station | |
| CN202990023U (en) | Water supply system performing safe and stable water supply through water pump start-control device | |
| CN202748916U (en) | Water filling prompt alarm device for semi-automatic water tower | |
| CN206279576U (en) | Enamel-cover workshop pure water automatic water supply device | |
| CN202482934U (en) | Dual-mode non-negative-pressure supercharging device | |
| CN204551608U (en) | A kind of for fire cistern automatic feeding water control device | |
| CN202706103U (en) | Double-power fire water supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100721 |