CN104846952A - Dual-mode intelligent secondary water supply equipment - Google Patents
Dual-mode intelligent secondary water supply equipment Download PDFInfo
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- CN104846952A CN104846952A CN201410575382.0A CN201410575382A CN104846952A CN 104846952 A CN104846952 A CN 104846952A CN 201410575382 A CN201410575382 A CN 201410575382A CN 104846952 A CN104846952 A CN 104846952A
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Abstract
The invention discloses dual-mode intelligent secondary water supply equipment. The dual-mode intelligent secondary water supply equipment mainly comprises a steady-flow compensator, a no-negative-pressure controller, a stainless steel water tank, a water level sensor, a pressure-compensated pump, a water disinfector, water supply pumps, a flow detection device and a control cabinet, wherein the steady-flow compensator is a tank-type closed pressure-bearing water storage container; the water inlet of the steady-flow compensator is connected in series with a tap water inlet pipe; a pressure detector I, a filter and a back flow preventer are sequentially mounted on the tap water inlet pipe in the water flowing direction; a stainless steel water tank is arranged behind the back flow preventer and bypasses the steady-flow compensator; a water tank water outlet pipe of the stainless steel water tank is connected with a connecting pipe connected with the water outlet of the steady-flow compensator; and the pressure-compensated pump is arranged on the water tank water outlet pipe. The dual-mode intelligent secondary water supply equipment has the benefits that no-negative-pressure pipe network pressure-superposed steady-flow water supply and stainless steel water tank adjusting water supply are adopted for dual-mode backup complementary water supply, so that not only is the secondary water supply security improved, but also energy saving and good sanitariness are achieved, the control protection functions are complete and the effect is good.
Description
Technical field
The present invention relates to secondary water-supply technical field, specifically a kind of dual-mode intelligent secondary water-supply equipment.
Background technology
Along with highrise building gets more and more, secondary water-supply is more prevalent.At present, highrise building secondary water-supply on market is broadly divided into low pool, water tank and water distribution system flushing two kinds of modes, pond is set, it is high that water tank has water supply security, the advantages such as pondage is large, but exist and take up an area greatly, the defects such as severe water pollution, water distribution system flushing eliminates pond, water tank, adopt water pump to be serially connected in cities and towns tap water pipe network to supply water, have energy-conservation, pollution-free, take up an area the advantages such as few, but water distribution system flushing because of without regulating pondage or regulating pondage very limited, often can cause low pressure termination of pumping and affect the phenomenons such as user's water supply, water supply security is low.Therefore, study the double mode water supply that a kind of pond, cistern water supply combine with water distribution system flushing very necessary, to reach energy-conservation and effect that is water supply security.
Summary of the invention
The object of the present invention is to provide a kind of cistern water supply and the dual-mode intelligent secondary water-supply equipment combined that supplies water without negative pressure pipe network pressure-superposed steady-flow.
The technical solution adopted for the present invention to solve the technical problems is: dual-mode intelligent secondary water-supply equipment is primarily of steady flow compensator, non negative pressure controller, stainless steel water tank, level sensor, pressure compensated pump, Water sterilizer, supply-water pump, flow detector and switch board composition, described steady flow compensator is the airtight pressure bearing stored water receptacle of pot type, preferred horizontal type structure, steady flow compensator is equiped with non negative pressure controller, pressure meter is also equipped with in steady flow compensator top, steady flow compensator water inlet is connected in series with tap water water inlet pipe, and pressure detecting table one is equiped with successively along water (flow) direction on tap water water inlet pipe, strainer and backflow preventer, after backflow preventer, walk around steady flow compensator and be provided with stainless steel water tank, stainless steel water tank is provided with filling pipe and is connected with tap water water inlet pipe, filling pipe is equiped with electromagnetic valve one, level sensor is provided with in stainless steel water tank, the tube connector that the radiator drain of stainless steel water tank is connected with steady flow compensator water outlet is connected, and pressure compensated pump is equiped with on radiator drain, flap valve one and pressure detecting table two is provided with after pressure compensated pump, the tube connector of steady flow compensator water outlet is equiped with electromagnetic valve two, and after tube connector is connected with radiator drain, be connected with supply-water pump by distribution pipe, distribution pipe before connection supply-water pump is also equiped with Water sterilizer, walk around Water sterilizer and be provided with bypass pipe one, described supply-water pump is 2 ~ 4 and is arranged in parallel, supply-water pump water outlet is connected to feed pipe, feed pipe is equiped with pressure detecting table three and auto-pneumatic cylinder, feed pipe water outlet is supplied water to water spot through flow detector, walk around supply-water pump, bypass pipe two is provided with between distribution pipe and feed pipe, and bypass pipe two is provided with flap valve two.Described switch board is used for distribution and Automated condtrol, and pressure detecting table one, electromagnetic valve one, non negative pressure controller, level sensor, pressure compensated pump, pressure detecting table two, electromagnetic valve two, Water sterilizer, supply-water pump, flow detector are connected with switch board by cable respectively with pressure detecting table three.
Operating principle of the present invention is, stainless steel water tank is connected in series tap water water inlet pipe for mutual standby complementary water supply pattern with steady flow compensator, according to level sensor, described electromagnetic valve one is for detecting that stainless steel water tank is opened moisturizing or closedown at different water level, electromagnetic valve two is for cutting off steady flow compensator water outlet, when running for the first time, electromagnetic valve one will open moisturizing, water level in stainless steel water tank rise to level sensor setting upper water level point and above time, electromagnetic valve one cuts out automatically, during normal work, tap water is through steady flow compensator, electromagnetic valve two, after Water sterilizer, enter supply-water pump to implement without negative pressure pipe network pressure-superposed steady-flow water supply pattern, electromagnetic valve two is opened, be installed in non negative pressure controller in steady flow compensator for controlling directly being connected in series without negative pressure of tap water water inlet pipe and steady flow compensator, when tap water water inlet pipe occurs that pressure oscillation or flow instantaneous sudden change cause inflow not enough, water storage in steady flow compensator supplement and water level starts to decline time, non negative pressure controller fills into air by automatically opening and eliminates negative pressure, treat that tap water inflow is sufficient, and after detecting steady flow compensator full water, non negative pressure controller closes and returns to without negative pressure pipe network pressure-superposed steady-flow water supply pattern automatically, when the water-supply shortages of tap water water inlet pipe, and non negative pressure controller steady flow compensator detected water storage water level decreasing to the current stabilization water level of setting time, electromagnetic valve two cuts out immediately, and be converted to stainless steel water tank adjustment water supply pattern in time, now, pressure compensation pump startup and provide constant voltage water delivery for supply-water pump according to the setting value of pressure detecting table two, the water level of stainless steel water tank starts to decline, when the lower water level point that water level decreasing to level sensor sets and following time, moisturizing opened by electromagnetic valve one, during when the rate of water make-up deficiency of stainless steel water tank or without moisturizing, pressure compensation pump work causes the water level of stainless steel water tank to continue to decline, and drop to lower than level sensor setting lack of water water level point and following time, pressure compensated pump stoppage protection, and report to the police, when pressure detecting table one detects more than the pressure recover of tap water water inlet pipe to the tap water lowest service pressure of setting, electromagnetic valve two is opened, pressure compensated pump is closed, system be automatically restored to steady flow compensator be directly connected in series tap water water inlet pipe without negative pressure pipe network pressure-superposed steady-flow water supply pattern,
When the stable and electromagnetic valve two of tap water water inlet pipe pressure abundance open reach more than 12 hours or electromagnetic valve two open water supply integrated flow reach the limit value flow of setting time, system will be forced shutdown electromagnetic valve two, to switch to stainless steel water tank to regulate water supply pattern, be unlikely with the water storage ensureing in stainless steel water tank and go bad because being detained for a long time, degenerating, water supply integrated flow opened by described electromagnetic valve two is that flow detector by being installed in feed pipe carries out measuring and when electromagnetic valve two is opened, calculates electromagnetic valve two and closes and terminate.
Described Water sterilizer is ultraviolet ray disinfector or photochemical catalytic oxidation sterilizer, and for giving sterilizing process to water quality, Water sterilizer is by the Control in switch board.
The invention has the beneficial effects as follows, the present invention adopts and regulates the double mode standby complementation mutually of supplying water to supply water without the water supply of negative pressure pipe network pressure-superposed steady-flow and stainless steel water tank, not only increases the safety of secondary water-supply, and energy-conservation, health, and Control protection is multiple functional, effective.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, tap water water inlet pipe, 2, pressure detecting table, 3, strainer, 4, backflow preventer, 5, electromagnetic valve one, 6, steady flow compensator, 7, non negative pressure controller, 8, pressure meter, 9, cable, 10, filling pipe, 11, stainless steel water tank, 12, level sensor, 13, radiator drain, 14, pressure compensated pump, 15, flap valve one, 16, pressure detecting table two, 17, electromagnetic valve two, 18, tube connector, 19, Water sterilizer, 20, bypass pipe one, 21, distribution pipe, 22 bypass pipes two, 23, supply-water pump, 24, flap valve two, 25, feed pipe, 26, flow detector, 27, pressure detecting table three, 28, auto-pneumatic cylinder, 29, switch board, 30, use water spot.
Detailed description of the invention
With regard to accompanying drawing 1, dual-mode intelligent secondary water-supply equipment of the present invention is described in detail below below.
As shown in Figure 1, dual-mode intelligent secondary water-supply equipment of the present invention is primarily of steady flow compensator 6, non negative pressure controller 7, stainless steel water tank 11, level sensor 12, pressure compensated pump 14, Water sterilizer 19, supply-water pump 23, flow detector 26 and switch board 29 form, described steady flow compensator 6 is the airtight pressure bearing stored water receptacle of pot type, preferred horizontal type structure, steady flow compensator 6 is equiped with non negative pressure controller 7, pressure meter 8 is also equipped with at steady flow compensator 6 top, steady flow compensator 6 water inlet is connected in series with tap water water inlet pipe 1, and pressure detecting table one 2 is equiped with successively along water (flow) direction on tap water water inlet pipe 1, strainer 3 and backflow preventer 4, after backflow preventer 4, walk around steady flow compensator 6 and be provided with stainless steel water tank 11, stainless steel water tank 11 is provided with filling pipe 10 and is connected with tap water water inlet pipe 1, filling pipe 10 is equiped with electromagnetic valve 1, level sensor 12 is provided with in stainless steel water tank 11, the tube connector 18 that the radiator drain 13 of stainless steel water tank 11 is connected with steady flow compensator 6 water outlet is connected, and pressure compensated pump 14 is equiped with on radiator drain 13, flap valve 1 and pressure detecting table two 16 is provided with after pressure compensated pump 14, the tube connector 18 of steady flow compensator 6 water outlet is equiped with electromagnetic valve 2 17, and after tube connector 18 is connected with radiator drain 13, be connected with supply-water pump 23 by distribution pipe 21, distribution pipe 21 before connection supply-water pump 23 is also equiped with Water sterilizer 19, walk around Water sterilizer 19 and be provided with bypass pipe 1, described supply-water pump 23 is 2 ~ 4 and is arranged in parallel, supply-water pump 23 water outlet is connected to feed pipe 25, feed pipe 25 is equiped with pressure detecting table three 27 and auto-pneumatic cylinder 28, feed pipe 25 water outlet is supplied water to water spot 30 through flow detector 26, walk around supply-water pump 23, bypass pipe 2 22 is provided with between distribution pipe 21 and feed pipe 25, and bypass pipe 2 22 is provided with flap valve 2 24.Described switch board 29 is for distribution and Automated condtrol, and pressure detecting table one 2, electromagnetic valve 1, non negative pressure controller 7, level sensor 12, pressure compensated pump 14, pressure detecting table two 16, electromagnetic valve 2 17, Water sterilizer 19, supply-water pump 23, flow detector 26 are connected with switch board 29 by cable 9 respectively with pressure detecting table three 27.
Operating principle of the present invention is, stainless steel water tank 11 is connected in series tap water water inlet pipe 1 for mutual standby complementary water supply pattern with steady flow compensator 6, according to level sensor 12, described electromagnetic valve 1 is for detecting that stainless steel water tank 11 is opened moisturizing or closedown at different water level, electromagnetic valve 2 17 is for cutting off steady flow compensator 6 water outlet, when running for the first time, electromagnetic valve 1 will open moisturizing, water level in stainless steel water tank 11 rise to level sensor 12 set upper water level point and above time, electromagnetic valve 1 cuts out automatically, during normal work, tap water is through steady flow compensator 6, electromagnetic valve 2 17, after Water sterilizer 19, enter supply-water pump 23 to implement without negative pressure pipe network pressure-superposed steady-flow water supply pattern, electromagnetic valve 2 17 is opened, be installed in non negative pressure controller 7 in steady flow compensator 6 for controlling directly being connected in series without negative pressure of tap water water inlet pipe 1 and steady flow compensator 6, when tap water water inlet pipe 1 occurs that pressure oscillation or flow instantaneous sudden change cause inflow not enough, water storage in steady flow compensator 6 supplement and water level starts to decline time, non negative pressure controller 7 fills into air by automatically opening and eliminates negative pressure, treat that tap water inflow is sufficient, and after detecting steady flow compensator 6 full water, non negative pressure controller 7 closes and returns to without negative pressure pipe network pressure-superposed steady-flow water supply pattern automatically, when the water-supply shortages of tap water water inlet pipe 1, and non negative pressure controller 7 steady flow compensator 6 detected water storage water level decreasing to the current stabilization water level of setting time, electromagnetic valve 2 17 cuts out immediately, and be converted to stainless steel water tank 11 in time and regulate water supply pattern, now, pressure compensated pump 14 starts and provides constant voltage water delivery according to the setting value of pressure detecting table two 16 for supply-water pump 23, the water level of stainless steel water tank 11 starts to decline, when the lower water level point that water level decreasing to level sensor 12 sets and following time, moisturizing opened by electromagnetic valve 1, during when the rate of water make-up deficiency of stainless steel water tank 11 or without moisturizing, pressure compensated pump 14 work causes the water level of stainless steel water tank 11 to continue to decline, and drop to lower than level sensor 12 set lack of water water level point and following time, pressure compensated pump 14 stoppage protection, and report to the police, when pressure detecting table one 2 detects more than the pressure recover of tap water water inlet pipe 1 to the tap water lowest service pressure of setting, electromagnetic valve 2 17 is opened, pressure compensated pump 14 is closed, system be automatically restored to steady flow compensator 6 directly serial connection tap water water inlet pipe 1 without negative pressure pipe network pressure-superposed steady-flow water supply pattern,
When tap water water inlet pipe 1 pressure abundance is stable, and electromagnetic valve 2 17 is opened and to be reached more than 12 hours or electromagnetic valve 2 17 opens water supply integrated flow when reaching the limit value flow of setting, system will be forced shutdown electromagnetic valve 2 17, water supply pattern is regulated to switch to stainless steel water tank 11, be unlikely with the water storage ensureing in stainless steel water tank 11 and go bad because being detained for a long time, degenerate, water supply integrated flow opened by described electromagnetic valve 2 17 is that flow detector 26 by being installed in feed pipe 25 measures, and when electromagnetic valve 2 17 is opened, calculate electromagnetic valve 2 17 closedown end.
Described Water sterilizer 19 is ultraviolet ray disinfector or photochemical catalytic oxidation sterilizer, and for giving sterilizing process to water quality, Water sterilizer 19 is by the Control in switch board 29.
Claims (8)
1. a dual-mode intelligent secondary water-supply equipment is primarily of steady flow compensator, non negative pressure controller, stainless steel water tank, level sensor, pressure compensated pump, Water sterilizer, supply-water pump, flow detector and switch board composition, described steady flow compensator is the airtight pressure bearing stored water receptacle of pot type, steady flow compensator is equiped with non negative pressure controller, steady flow compensator water inlet is connected in series with tap water water inlet pipe, and pressure detecting table one is equiped with successively along water (flow) direction on tap water water inlet pipe, strainer and backflow preventer, it is characterized in that, after backflow preventer, walk around steady flow compensator and be provided with stainless steel water tank, stainless steel water tank is provided with filling pipe and is connected with tap water water inlet pipe, filling pipe is equiped with electromagnetic valve one, level sensor is provided with in stainless steel water tank, the tube connector that the radiator drain of stainless steel water tank is connected with steady flow compensator water outlet is connected, and after tube connector is connected with radiator drain, be connected with supply-water pump by distribution pipe, the tube connector of steady flow compensator water outlet is equiped with electromagnetic valve two, supply-water pump water outlet is connected to feed pipe, feed pipe water outlet is supplied water to water spot through flow detector.
2. dual-mode intelligent secondary water-supply equipment according to claim 1, is characterized in that, radiator drain is equiped with pressure compensated pump, is provided with flap valve one and pressure detecting table two after pressure compensated pump.
3. dual-mode intelligent secondary water-supply equipment according to claim 1, is characterized in that, the distribution pipe before connection supply-water pump is equiped with Water sterilizer, walks around Water sterilizer and be provided with bypass pipe one.
4. dual-mode intelligent secondary water-supply equipment according to claim 1, is characterized in that, described supply-water pump is 2 ~ 4 and is arranged in parallel.
5. dual-mode intelligent secondary water-supply equipment according to claim 1, is characterized in that, feed pipe is equiped with pressure detecting table three and auto-pneumatic cylinder.
6. dual-mode intelligent secondary water-supply equipment according to claim 1, it is characterized in that, walk around supply-water pump, between distribution pipe and feed pipe, be provided with bypass pipe two, and bypass pipe two is provided with flap valve two.
7. dual-mode intelligent secondary water-supply equipment according to claim 3, is characterized in that, described Water sterilizer is ultraviolet ray disinfector or photochemical catalytic oxidation sterilizer.
8. dual-mode intelligent secondary water-supply equipment according to claim 1, it is characterized in that, pressure meter is also equipped with in steady flow compensator top.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410575382.0A CN104846952A (en) | 2014-10-25 | 2014-10-25 | Dual-mode intelligent secondary water supply equipment |
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| CN201410575382.0A CN104846952A (en) | 2014-10-25 | 2014-10-25 | Dual-mode intelligent secondary water supply equipment |
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| CN104846952A true CN104846952A (en) | 2015-08-19 |
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| CN201410575382.0A Pending CN104846952A (en) | 2014-10-25 | 2014-10-25 | Dual-mode intelligent secondary water supply equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201045A (en) * | 2015-09-23 | 2015-12-30 | 安徽舜禹水务实业有限公司 | Box-type pressure-superposed variable-frequency energy-saving water supplying system |
| CN105442670A (en) * | 2015-11-15 | 2016-03-30 | 北京工业大学 | Building water supply pipeline circulation system and method for secondary water supply quality guarantee |
| CN107386368A (en) * | 2017-09-19 | 2017-11-24 | 北京智威宇讯科技有限公司 | One kind energy-conservation adjusts storage secondary water supply system |
| CN107476374A (en) * | 2017-07-26 | 2017-12-15 | 上海凯泉泵业（集团）有限公司 | A kind of municipal water supply equipment |
| CN109372063A (en) * | 2018-12-14 | 2019-02-22 | 青岛润通源水务工程设备有限责任公司 | A kind of no negative pressure pipe network pressurizing current stabilization supply equipment |
| CN112127422A (en) * | 2020-09-22 | 2020-12-25 | 西安交通大学 | Self-adaptive multi-user random water distribution header pressure and flow regulation and control device |
| CN113431144A (en) * | 2021-06-23 | 2021-09-24 | 上海邦浦实业集团有限公司 | Hydraulic detection system and detection method for secondary water supply equipment |
-
2014
- 2014-10-25 CN CN201410575382.0A patent/CN104846952A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201045A (en) * | 2015-09-23 | 2015-12-30 | 安徽舜禹水务实业有限公司 | Box-type pressure-superposed variable-frequency energy-saving water supplying system |
| CN105442670A (en) * | 2015-11-15 | 2016-03-30 | 北京工业大学 | Building water supply pipeline circulation system and method for secondary water supply quality guarantee |
| CN107476374A (en) * | 2017-07-26 | 2017-12-15 | 上海凯泉泵业（集团）有限公司 | A kind of municipal water supply equipment |
| CN107386368A (en) * | 2017-09-19 | 2017-11-24 | 北京智威宇讯科技有限公司 | One kind energy-conservation adjusts storage secondary water supply system |
| CN109372063A (en) * | 2018-12-14 | 2019-02-22 | 青岛润通源水务工程设备有限责任公司 | A kind of no negative pressure pipe network pressurizing current stabilization supply equipment |
| CN112127422A (en) * | 2020-09-22 | 2020-12-25 | 西安交通大学 | Self-adaptive multi-user random water distribution header pressure and flow regulation and control device |
| CN113431144A (en) * | 2021-06-23 | 2021-09-24 | 上海邦浦实业集团有限公司 | Hydraulic detection system and detection method for secondary water supply equipment |
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Application publication date: 20150819 |