CN104746554A - Pipe network pressure-superposed self-contained well secondary water supply system - Google Patents
Pipe network pressure-superposed self-contained well secondary water supply system Download PDFInfo
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- CN104746554A CN104746554A CN201310725810.9A CN201310725810A CN104746554A CN 104746554 A CN104746554 A CN 104746554A CN 201310725810 A CN201310725810 A CN 201310725810A CN 104746554 A CN104746554 A CN 104746554A
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Abstract
The invention discloses a pipe network pressure-superposed self-contained well secondary water supply system which mainly consists of a tap water pipe network, a backflow preventer, a self-contained well, a well pump, a well water pipe, a negative pressure eliminator, a flow stabilization tank, a water sterilizer, a control cabinet, a water pump, an air pressure water tank and a water using point. The tap water pipe network is connected with the well water pipe of the self-contained well and then is connected with an inlet of the flow stabilization tank, the well pump and a liquid level signal device are installed in the self-contained well, a check valve is installed on the well water pipe for water outputting of the well pump, a remote transmitting pressure gauge and the negative pressure eliminator are installed on the flow stabilization tank, an outlet of the flow stabilization tank is connected with the water pump through a water suction pipe, the water sterilizer is installed on the water suction pipe, an outlet of the water pump is connected with a water supply pipe, and the remote transmitting pressure gauge and the air pressure water tank are installed on the water supply pipe and connected with a water using point through the water supply pipe. The pipe network pressure-superposed self-contained well secondary water supply system has the advantages of adopting the tap water pipe network and the well water pipe to achieve united water supply and mutual standby application, being capable of achieving an automatic switching function and being high in automation degree, capable of saving energy, convenient to use and the like.
Description
Technical field
The present invention relates to secondary water-supply technical field, specifically a kind of pipe network pressure-superposed homemade well secondary water supply system.
Background technology
Pipe network pressure-superposed secondary water-supply is owing to need not establish pond, water tank, and original pressure of tap water pipe network can be utilized, there is one-time investment province, energy saving in running, management maintenance convenience, automaticity advantages of higher, at present apply by increasing secondary water-supply occasion, but for those water-deficient areas by tap water supply, some is by improving the water price amount of water conservation of tap water, and some implements Timing water supply.Water distribution system flushing provides water source with tap water pipe network, and its volume adjusted is little, and when tap water pipe network is once break down or insufficient water, whole system will be in paralyzed state, and equipment can not normal water supply, and user does not have water to use; And when adopting traditional pressurization that pond or water tank are set to supply water, there is again secondary pollution hidden danger and run not energy-conservation defect.
Summary of the invention
The object of the present invention is to provide the pipe network pressure-superposed homemade well secondary water supply system that a kind of water supply security is reliable, energy-conservation.
The technical solution adopted for the present invention to solve the technical problems is: pipe network pressure-superposed homemade well secondary water supply system is primarily of tap water pipe network, backflow preventer, homemade well, Pump for well, well water pipe, negative pressure canceller, steady-flow tank, water sterilizer, switch board, water pump, auto-pneumatic cylinder and with water spot composition, tap water pipe network connects steady-flow tank import after being connected with the well water pipe of homemade well, before tap water pipe network is connected with well water pipe, edge intake direction be provided with valve in turn, pressure sensor, piping filter and backflow preventer, Pump for well and fluid level announciator is equiped with in homemade well, and flap valve is equiped with on the well water pipe of Pump for well water outlet, before well water pipe connects tap water pipe network, piping filter and valve is provided with in turn along water inlet direction, steady-flow tank is an airtight pressure resistant vessel, and on steady-flow tank, be equiped with distance-transmission pressure gauge and negative pressure canceller, be connected with water pump from steady-flow tank outlet by suction water pipe, and suction water pipe is equiped with water sterilizer, water pump water outlet connects feed pipe, and on feed pipe, be equiped with distance-transmission pressure gauge and auto-pneumatic cylinder, connect with water spot through feed pipe, pressure sensor, Pump for well, fluid level announciator, the distance-transmission pressure gauge of steady-flow tank, negative pressure canceller, water sterilizer, distance-transmission pressure gauge on water pump and feed pipe is connected to switch board by cable respectively.
Described switch board for control the automatic start and stop of Pump for well, negative pressure canceller automatic elimination negative pressure with recover normal, the automatic start-stop of the automatic charged sterilization of water sterilizer and water pump, switching, increase and decrease and protection, and variable frequency regulating speed control is given to water pump and realizes the constant pressure of the distance-transmission pressure gauge on feed pipe.
Described steady-flow tank is for regulating the inflow of water pump, and the effect to water feeding of water pump tool current stabilization, voltage stabilizing.
The negative pressure that described negative pressure canceller produces steady-flow tank for eliminating water pump suction lift, thus guarantee that tap water pipe network is in all the time without negative pressure state.When the inflow of steady-flow tank is less than water yield, will produce negative pressure in steady-flow tank, now negative pressure canceller automatic operation and enter air, eliminate negative pressure, avoiding producing negative pressure to tap water pipe network affects; When the inflow of steady-flow tank is greater than water yield, negative pressure canceller is closed voluntarily and is recovered normal condition.
Described water pump is 2 ~ 4.
Described auto-pneumatic cylinder adopts gall-bladder type barrier diaphragm-type pressurized water tank, is mainly used for the energy saving water supply state eliminated water hammer and realize low discharge termination of pumping.Switch board detect operating water pump be 1 and low frequency operation at below 20Hz time; then be judged to be low discharge state; now water pump is shut down and is supplied water by auto-pneumatic cylinder; reach energy-saving effect; detect feed pipe distance-transmission pressure gauge force value lower than setting open pump pressure time; automatically start pump variable frequency by switch board to run, recover normal constant pressure water supply.
During normal operation, water source is provided by tap water pipe network, and after steady-flow tank and water sterilizer sterilization, pressurizeed by water pump and supply to water spot through feed pipe, in tap water pipe network inflow deficiency or when cutting off the water, during by voltage limiting value lower than setting of the force value of detected pressures sensor, automatically start the normal water supply that Pump for well provides water source and ensures water pump, water sterilizer works on; When the force value of tap water pipe network as water source higher than setting of the force value of detected pressures sensor, Pump for well stops supplying water and entering holding state, and now provide water source to carry out secondary water-supply by tap water pipe network, System recover is normal.
The invention has the beneficial effects as follows, the present invention adopts tap water pipe network and well water pipe co-supplying and for subsequent use each other, and can automatic switching function be realized, there is the advantages such as automaticity is high, energy-conservation and easy to use, be particularly useful for possessing tap water pipe network condition and the abundant secondary water-supply occasion of groundwater resources, being applicable to present stage does not possess tap water pipe network conditioned disjunction tap water pipe network condition and to be restricted but groundwater resources enrich the occasion providing water source by homemade well yet.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, tap water pipe network, 2, valve, 3, pressure sensor, 4, piping filter, 5, backflow preventer, 6, homemade well, 7, Pump for well, 8, fluid level announciator, 9, flap valve, 10, well water pipe, 11, piping filter, 12, valve, 13, distance-transmission pressure gauge, 14, negative pressure canceller, 15, steady-flow tank, 16, cable, 17, water sterilizer, 18, switch board, 19, suction water pipe, 20, water pump, 21, feed pipe, 22, distance-transmission pressure gauge, 23, auto-pneumatic cylinder, 24, use water spot.
Detailed description of the invention
With regard to accompanying drawing 1, pipe network pressure-superposed homemade well secondary water supply system of the present invention is described in detail below below.
As shown in Figure 1, pipe network pressure-superposed homemade well secondary water supply system of the present invention is primarily of tap water pipe network 1, backflow preventer 5, homemade well 6, Pump for well 7, well water pipe 10, negative pressure canceller 14, steady-flow tank 15, water sterilizer 17, switch board 18, water pump 20, auto-pneumatic cylinder 23 and forming with water spot 24, tap water pipe network 1 connects steady-flow tank 15 import after being connected with the well water pipe 10 of homemade well 6, before tap water pipe network 1 is connected with well water pipe 10, is provided with valve 2 in turn along water inlet direction, pressure sensor 3, piping filter 4 and backflow preventer 5, Pump for well 7 and fluid level announciator 8 is equiped with in homemade well 6, and flap valve 9 is equiped with on the well water pipe 10 of Pump for well 7 water outlet, before well water pipe 10 connects tap water pipe network 1, piping filter 11 and valve 12 is provided with in turn along water inlet direction, steady-flow tank 15 is an airtight pressure resistant vessel, and on steady-flow tank 15, be equiped with distance-transmission pressure gauge 13 and negative pressure canceller 14, export from steady-flow tank 15 and be connected with water pump 20 by suction water pipe 19, and suction water pipe 19 is equiped with water sterilizer 17, water pump 20 water outlet connects feed pipe 21, and on feed pipe 21, be equiped with distance-transmission pressure gauge 22 and auto-pneumatic cylinder 23, connect with water spot 24 through feed pipe 21, pressure sensor 3, Pump for well 7, fluid level announciator 8, the distance-transmission pressure gauge 13 of steady-flow tank 15, negative pressure canceller 14, water sterilizer 17, distance-transmission pressure gauge 22 on water pump 20 and feed pipe 21 is connected to switch board 18 by cable 16 respectively.
Described switch board 18 for control the automatic start and stop of Pump for well 7, negative pressure canceller 14 automatic elimination negative pressure with recover normal, the automatic start-stop of the automatic charged sterilization of water sterilizer 17 and water pump 20, switching, increase and decrease and protection, and variable frequency regulating speed control is given to water pump 20 and realizes the constant pressure of the distance-transmission pressure gauge 22 on feed pipe 21.
Described steady-flow tank 15 is for regulating the inflow of water pump 20, and the effect of water pump 20 is intake tool current stabilization, voltage stabilizing.
Described negative pressure canceller 14 inhales for eliminating water pump 20 negative pressure that journey produces steady-flow tank 15, thus guarantees that tap water pipe network 1 is in all the time without negative pressure state.When the inflow of steady-flow tank 15 is less than water yield, will produce negative pressure in steady-flow tank 15, now negative pressure canceller 14 automatic operation and enter air, eliminate negative pressure, avoiding producing negative pressure to tap water pipe network 1 affects; When the inflow of steady-flow tank 15 is greater than water yield, negative pressure canceller 14 is closed voluntarily and is recovered normal condition.
Described water pump 20 is 2 ~ 4.
Described auto-pneumatic cylinder 23 adopts gall-bladder type barrier diaphragm-type pressurized water tank, is mainly used for the energy saving water supply state eliminated water hammer and realize low discharge termination of pumping.Switch board 18 detect operating water pump 20 be 1 and low frequency operation at below 20Hz time; then be judged to be low discharge state; now water pump 20 is shut down and is supplied water by auto-pneumatic cylinder 23; reach energy-saving effect; detect feed pipe 21 distance-transmission pressure gauge 22 force value lower than setting open pump pressure time; automatically start water pump 20 converting operation by switch board 18, recover normal constant pressure water supply.
During normal operation, water source is provided by tap water pipe network 1, and after steady-flow tank 15 and water sterilizer sterilization 17, pressurizeed by water pump 20 and to supply to water spot 24 through feed pipe 21, in tap water pipe network 1 inflow deficiency or when cutting off the water, during by voltage limiting value lower than setting of the force value of detected pressures sensor 3, automatically start the normal water supply that Pump for well 7 provides water source and ensures water pump 20, water sterilizer 17 works on; When the force value of tap water pipe network 1 as water source higher than setting of the force value of detected pressures sensor 3, Pump for well 7 stops supplying water and entering holding state, and now provide water source to carry out secondary water-supply by tap water pipe network 1, System recover is normal.
Claims (4)
1. a pipe network pressure-superposed homemade well secondary water supply system is primarily of tap water pipe network, backflow preventer, homemade well, Pump for well, well water pipe, negative pressure canceller, steady-flow tank, water sterilizer, switch board, water pump, auto-pneumatic cylinder and forming with water spot, it is characterized in that, tap water pipe network connects steady-flow tank import after being connected with the well water pipe of homemade well, before tap water pipe network is connected with well water pipe, valve is provided with in turn along water inlet direction, pressure sensor, piping filter and backflow preventer, Pump for well and fluid level announciator is equiped with in homemade well, and flap valve is equiped with on the well water pipe of Pump for well water outlet, steady-flow tank is equiped with distance-transmission pressure gauge and negative pressure canceller, be connected with water pump from steady-flow tank outlet by suction water pipe, and suction water pipe is equiped with water sterilizer, water pump water outlet connects feed pipe, and on feed pipe, be equiped with distance-transmission pressure gauge and auto-pneumatic cylinder, connect through feed pipe and use water spot.
2. pipe network pressure-superposed homemade well secondary water supply system according to claim 1, it is characterized in that, the distance-transmission pressure gauge on the distance-transmission pressure gauge of pressure sensor, Pump for well, fluid level announciator, steady-flow tank, negative pressure canceller, water sterilizer, water pump and feed pipe is connected to switch board by cable respectively.
3. pipe network pressure-superposed homemade well secondary water supply system according to claim 1, is characterized in that, steady-flow tank is an airtight pressure resistant vessel.
4. pipe network pressure-superposed homemade well secondary water supply system according to claim 1, is characterized in that, before well water pipe connects tap water pipe network, is provided with piping filter and valve in turn along water inlet direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725810.9A CN104746554A (en) | 2013-12-25 | 2013-12-25 | Pipe network pressure-superposed self-contained well secondary water supply system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310725810.9A CN104746554A (en) | 2013-12-25 | 2013-12-25 | Pipe network pressure-superposed self-contained well secondary water supply system |
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| CN104746554A true CN104746554A (en) | 2015-07-01 |
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| CN201310725810.9A Pending CN104746554A (en) | 2013-12-25 | 2013-12-25 | Pipe network pressure-superposed self-contained well secondary water supply system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018151695A1 (en) * | 2017-02-16 | 2018-08-23 | Бронислав Альбинович ЛЫСЯК | Phase-separation storage tank (variants), coupling non-return drain valve, and reducing drain coupling |
| CN112281990A (en) * | 2020-11-02 | 2021-01-29 | 南京九胜揽天科技有限公司 | Secondary water supply system with ultrafiltration purification function and method |
| CN112982578A (en) * | 2021-04-16 | 2021-06-18 | 红云红河烟草(集团)有限责任公司 | Constant-pressure water supply system applied to low-level water source |
-
2013
- 2013-12-25 CN CN201310725810.9A patent/CN104746554A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018151695A1 (en) * | 2017-02-16 | 2018-08-23 | Бронислав Альбинович ЛЫСЯК | Phase-separation storage tank (variants), coupling non-return drain valve, and reducing drain coupling |
| CN112281990A (en) * | 2020-11-02 | 2021-01-29 | 南京九胜揽天科技有限公司 | Secondary water supply system with ultrafiltration purification function and method |
| CN112982578A (en) * | 2021-04-16 | 2021-06-18 | 红云红河烟草(集团)有限责任公司 | Constant-pressure water supply system applied to low-level water source |
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Application publication date: 20150701 |
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