CN104746559A - Jet secondary water supply equipment of parallel water tank - Google Patents
Jet secondary water supply equipment of parallel water tank Download PDFInfo
- Publication number
- CN104746559A CN104746559A CN201310736239.0A CN201310736239A CN104746559A CN 104746559 A CN104746559 A CN 104746559A CN 201310736239 A CN201310736239 A CN 201310736239A CN 104746559 A CN104746559 A CN 104746559A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- ejector
- water tank
- supply equipment
- 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.)
- Pending
Links
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses jet secondary water supply equipment of a parallel water tank. The jet secondary water supply equipment is mainly composed of water tanks, ejectors, water pumps, a flow-meter and a control cabinet, wherein the ejectors are arranged at the water inlets of the water pumps, the number of the ejectors corresponds to the number of the water pumps, and each ejector is provided with two water inlet ways; the water outlet ways of the ejectors are connected with the water pumps and are connected with bypass pipes and the water pumps on water outlet pipes of the water tanks by bypassing the ejectors, valves are arranged on the bypass pipes, a user pipe network is connected to a terminal water point through the flow-meter by virtue of the water outlet pipes of the water pumps and the terminal water point is provided with a pressure detection table used for constant pressure control. The jet secondary water supply equipment provided by the invention has the beneficial effects that mixed pressure inlet water without power consumption can be provided for the water pumps by installing the ejectors, the energy saving effect can be achieved by using a part of tap water pressure, and the senseless surplus lift waste due to the reduced water flow can be prevented to realize further energy saving by implementing variable transformation on the water pump; furthermore, the water tank can store water quantity so as to improve the water supply safety and reliability.
Description
Technical field
The present invention relates to secondary water-supply technical field, specifically a kind of parallel water tank jetting type secondary water-supply equipment.
Background technology
Ejector can be used for the different medium of two kinds of different pressures or same media to mix, have and be easy to realize and instant effect, cost are low and the feature such as idle, be widely used in chemical industry, oil, machinery, electric power, metallurgy, weaving, boats and ships, instrument and national defence etc.In plumbing, ejector is mainly used in the mixing of dosing and sterilization, and applies rarely seen in secondary water-supply field.
Summary of the invention
The object of the present invention is to provide a kind of parallel water tank jetting type secondary water-supply equipment, can reach energy-conservation, the effect of safety and full automatic water supply.
The technical solution adopted for the present invention to solve the technical problems is: parallel water tank jetting type secondary water-supply equipment is primarily of water tank, ejector, water pump, flow meter and switch board composition, ejector is installed in pump intake place, and ejector quantity is corresponding with water pump, described ejector is provided with two-way water inlet, one tunnel connects from radiator drain, for low pressure water inlet, and be connected with radiator drain by distribution pipe, water tank water intake connects tap water water inlet pipe, and be equiped with motor operated valve for controlling water inlet in water tank import department, tap water water inlet pipe is equiped with backflow preventer, strainer is provided with before backflow preventer, separate a road arm from the pipeline section between the backflow preventer and motor operated valve of tap water water inlet pipe and connect direct-furnish pipe, connect jet pipe by direct-furnish pipe again and connect ejector, and as the high-pressure water inlet of ejector, ejector water outlet water pump, and walk around ejector to be connected to shunt valve from radiator drain and to be connected with water pump, and valve is provided with on shunt valve, on direct-furnish pipe, be also provided with pressure detecting table simultaneously, sterilizer and water level transmitter is provided with in water tank, radiator drain through ejector and shunt valve water pump to outlet pipe, outlet pipe is provided with auto-pneumatic cylinder, pressure detecting table and pressure controller, and be connected by bypass pipe between outlet pipe with direct-furnish pipe, and flap valve is equiped with on bypass pipe, and outlet pipe connects user's pipe network to end water spot through flow meter, pressure detecting table is equiped with for Isobarically Control at end water spot place, the pressure detecting table of direct-furnish pipe, motor operated valve, sterilizer, water level transmitter, water pump, the pressure detecting table of outlet pipe and pressure controller, flow meter, the pressure detecting table at end water spot place is connected to switch board by cable respectively.
Described switch board is for detecting direct-furnish pipe pressure, cistern water level, outlet pipe pressure and using discharge, end water spot pressure, simultaneously for controlling the aperture of motor operated valve, sterilizer runs, and controls the self adaptation increase and decrease of pump variable frequency speed governing, start and stop, switching and working barrel.Described water pump is 2 ~ 4 parallel connections and all can implements variable quantity and pressure according to end water spot constant pressure to control; Described flow meter is for detecting the use discharge of water pipe; Described auto-pneumatic cylinder is for eliminating water hammer and regulating output when low discharge is shut down energy-conservation; Described pressure controller be used for the pressure detecting table of outlet pipe or the pressure detecting table of end water spot is malfunctioning and switch board breaks down cause outlet pipe pressure to exceed the limit value of setting time, can in time by water pump dead electricity with stoppage protection; The object arranging sterilizer in water tank is to purify water and sterilize; The object arranging water level transmitter is to detect cistern water level, and the different water level signal detected by switch board foundation control motor operated valve and termination of pumping can protect and report to the police when detecting that water tank is in lack of water water level.
Operating principle of the present invention is, first tap water enters water tank by tap water water inlet pipe, until the water level of water tank reach setting valve closing water level and above time, motor operated valve cuts out, simultaneously, tap water enters ejector by direct-furnish pipe through jet pipe, ejector is made to be in spray regime all the time under tap water pressure effect, and complete swabbing action is risen to the water storage in water tank, the water storage of water tank is transported to water pump through distribution pipe after ejector mixes with the tap water of jet pipe, the constant voltage value set according to end water spot by water pump again carries out variable quantity and pressure water supply, reach energy-conservation object, direct-furnish pipe pressure enough and set with water spot place higher than end constant voltage value time, water pump is shut down and is carried out resting state, now by bypass pipe to user's pipe network water supply.
The invention has the beneficial effects as follows, the present invention provides the blend pressure of idle to intake by arranging ejector for water pump, part of running water pressure can be utilized to reach energy-saving effect, and control to avoid the meaningless unnecessary lift waste reduced by discharge to water pump enforcement variable quantity and pressure, energy-conservation further, in addition arranging water tank can amount of the reserve water, thus improves water supply security and reliability.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, tap water water inlet pipe, 2, strainer, 3, backflow preventer, 4, motor operated valve, 5, direct-furnish pipe, 6, pressure detecting table, 7, cable, 8, water tank, 9, sterilizer, 10, water level transmitter, 11, suction water pipe, 12, distribution pipe, 13, ejector, 14, shunt valve, 15, valve, 16, jet pipe, 17, water pump, 18, outlet pipe, 19, flow meter, 20, auto-pneumatic cylinder, 21, pressure detecting table, 22, pressure controller, 23, bypass pipe, 24, flap valve, 25, switch board, 26, pressure detecting table, 27, end water spot.
Detailed description of the invention
With regard to accompanying drawing 1, parallel water tank jetting type secondary water-supply equipment of the present invention is described in detail below below.
As shown in Figure 1, parallel water tank jetting type secondary water-supply equipment of the present invention is primarily of water tank 8, ejector 13, water pump 17, flow meter 19 and switch board 25 form, ejector 13 is installed in water pump 17 water inlet, and ejector 13 quantity is corresponding with water pump 17, described ejector 13 is provided with two-way water inlet, one tunnel connects from radiator drain 11, for low pressure water inlet, and be connected with radiator drain 11 by distribution pipe 12, water tank 8 water inlet connects tap water water inlet pipe 1, and be equiped with motor operated valve 4 for controlling water inlet in water tank 8 import department, tap water water inlet pipe 1 is equiped with backflow preventer 3, strainer 2 is provided with before backflow preventer 3, separate a road arm from the pipeline section between the backflow preventer 3 and motor operated valve 4 of tap water water inlet pipe 1 and connect direct-furnish pipe 5, connect jet pipe 16 by direct-furnish pipe 5 again and connect ejector 13, and as the high-pressure water inlet of ejector 13, ejector 13 water outlet water pump 17, and walk around ejector 13 to be connected to shunt valve 14 from radiator drain 11 and to be connected with water pump 17, and valve 15 is provided with on shunt valve 14, on direct-furnish pipe 5, be also provided with pressure detecting table 6 simultaneously, sterilizer 9 and water level transmitter 10 is provided with in water tank 8, radiator drain 11 arrives outlet pipe 18 through ejector 13 and shunt valve 14 water pump 17, outlet pipe 18 is provided with auto-pneumatic cylinder 20, pressure detecting table 21 and pressure controller 22, and be connected by bypass pipe 23 between outlet pipe 18 with direct-furnish pipe 5, and flap valve 24 is equiped with on bypass pipe 23, and outlet pipe 18 connects user's pipe network to end water spot 27 through flow meter 19, pressure detecting table 26 is equiped with for Isobarically Control at end water spot 27 place, the pressure detecting table 6 of direct-furnish pipe 5, motor operated valve 4, sterilizer 9, water level transmitter 10, water pump 17, pressure detecting table 21 and the pressure controller 22 of outlet pipe 18, flow meter 19, the pressure detecting table 26 at end water spot 27 place is connected to switch board 25 by cable 7 respectively.
Described switch board 25 is for detecting the pressure of direct-furnish pipe 5, the water level of water tank 8, the pressure of outlet pipe 18 and the pressure with discharge, end water spot 27, simultaneously for controlling the aperture of motor operated valve 4, sterilizer 9 runs, and controls the self adaptation increase and decrease of water pump 17 frequency control, start and stop, switching and working barrel.Described water pump 17 is 2 ~ 4 parallel connections and all can implements variable quantity and pressure according to end water spot 27 constant pressure to control; Described flow meter 19 is for detecting the use discharge of water pipe 18; Described auto-pneumatic cylinder 20 is for eliminating water hammer and regulating output when low discharge is shut down energy-conservation; Described pressure controller 22 for the pressure detecting table 21 of outlet pipe 18 or the pressure detecting table 26 of end water spot 27 is malfunctioning and switch board 25 breaks down cause the pressure of outlet pipe 18 to exceed the limit value of setting time, can in time by water pump 17 dead electricity with stoppage protection; The object arranging sterilizer 9 in water tank 8 is to purify water and sterilize; The object arranging water level transmitter 10 is the water level detecting water tank 8, and to be controlled motor operated valve 4 according to the different water level signal detected by switch board 25 and termination of pumping can protect and report to the police when detecting that water tank 8 is in lack of water water level.
Operating principle of the present invention is, first tap water enters water tank 8 by tap water water inlet pipe 1, until the water level of water tank 8 reach setting valve closing water level and above time, motor operated valve 4 cuts out, simultaneously, tap water enters ejector 13 by direct-furnish pipe 5 through jet pipe 16, ejector 13 is made to be in spray regime all the time under tap water pressure effect, and complete swabbing action is risen to the water storage in water tank 8, the water storage of water tank 8 is transported to water pump 17 through distribution pipe 12 after ejector 13 mixes with the tap water of jet pipe 16, the constant voltage value set according to end water spot 27 by water pump 17 again carries out variable quantity and pressure water supply, reach energy-conservation object, direct-furnish pipe 5 pressure enough and set with water spot 27 place higher than end constant voltage value time, water pump 17 is shut down and is carried out resting state, now by bypass pipe 23 to user's pipe network water supply.
Claims (4)
1. a parallel water tank jetting type secondary water-supply equipment is primarily of water tank, ejector, water pump, flow meter and switch board composition, it is characterized in that, ejector is installed in pump intake place, and ejector quantity is corresponding with water pump, described ejector is provided with two-way water inlet, one tunnel connects from radiator drain, and be connected with radiator drain by distribution pipe, water tank water intake connects tap water water inlet pipe, and be equiped with motor operated valve in water tank import department, tap water water inlet pipe is equiped with backflow preventer, strainer is provided with before backflow preventer, separate a road arm from the pipeline section between the backflow preventer and motor operated valve of tap water water inlet pipe and connect direct-furnish pipe, connect jet pipe by direct-furnish pipe again and connect ejector, ejector water outlet water pump, and walk around ejector to be connected to shunt valve from radiator drain and to be connected with water pump, on direct-furnish pipe, be also provided with pressure detecting table simultaneously, sterilizer and water level transmitter is provided with in water tank, radiator drain through ejector and shunt valve water pump to outlet pipe, outlet pipe is provided with auto-pneumatic cylinder, pressure detecting table and pressure controller, outlet pipe connects user's pipe network to end water spot through flow meter, at end water spot, place is equiped with pressure detecting table.
2. parallel water tank jetting type secondary water-supply equipment according to claim 1, it is characterized in that, the pressure detecting table at the pressure detecting table of the pressure detecting table of direct-furnish pipe, motor operated valve, sterilizer, water level transmitter, water pump, outlet pipe and pressure controller, flow meter, end water spot place is connected to switch board by cable respectively.
3. parallel water tank jetting type secondary water-supply equipment according to claim 1, is characterized in that, shunt valve is provided with valve.
4. parallel water tank jetting type secondary water-supply equipment according to claim 1, be is characterized in that, be connected, and be equiped with flap valve between outlet pipe with direct-furnish pipe by bypass pipe on bypass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736239.0A CN104746559A (en) | 2013-12-29 | 2013-12-29 | Jet secondary water supply equipment of parallel water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736239.0A CN104746559A (en) | 2013-12-29 | 2013-12-29 | Jet secondary water supply equipment of parallel water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104746559A true CN104746559A (en) | 2015-07-01 |
Family
ID=53586758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310736239.0A Pending CN104746559A (en) | 2013-12-29 | 2013-12-29 | Jet secondary water supply equipment of parallel water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104746559A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842857A (en) * | 2018-08-17 | 2018-11-20 | 魏远良 | A kind of self study intelligence peak regulation secondary water supply system and its control method |
| CN109113130A (en) * | 2018-09-28 | 2019-01-01 | 奇力士（武汉）智慧水务科技有限公司 | A kind of method of secondary water-supply force (forcing) pump persistent pressure |
-
2013
- 2013-12-29 CN CN201310736239.0A patent/CN104746559A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842857A (en) * | 2018-08-17 | 2018-11-20 | 魏远良 | A kind of self study intelligence peak regulation secondary water supply system and its control method |
| CN109113130A (en) * | 2018-09-28 | 2019-01-01 | 奇力士（武汉）智慧水务科技有限公司 | A kind of method of secondary water-supply force (forcing) pump persistent pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203846562U (en) | Pressure stabilizing compensation-type non-negative pressure water supply equipment | |
| CN203429704U (en) | Four-tank type voltage-stabilization compensation non-negative pressure water supply device with automatic air supply capacity | |
| CN202401530U (en) | Jet non-negative pressure water supply device with flow controller and water quality monitoring function | |
| CN203741932U (en) | Secondary water supply system for pipe network overlying self-supply water tank | |
| CN203741948U (en) | Jet type pipe network pressure-superposed water supply device | |
| CN201358490Y (en) | Combined type intelligent positive pressure superimposed feed water device | |
| CN104746559A (en) | Jet secondary water supply equipment of parallel water tank | |
| CN205296301U (en) | No negative pressure water supply equipment of pressure -stabilizing box formula intelligence | |
| CN104846942A (en) | Pipe network pressure-superposed water supply plant with air pressure tank for energy saving | |
| CN103148345B (en) | A kind of Water-saving full automatic often hangs vacuum plant | |
| CN104746554A (en) | Pipe network pressure-superposed self-contained well secondary water supply system | |
| CN104846929A (en) | Full-automatic energy-saving no-negative-pressure pipe network pressure-superposed water supply equipment | |
| CN202954982U (en) | Water supply device of centrifugal pump | |
| CN202811382U (en) | Device used for replacing self-priming pump to work | |
| CN104846968A (en) | Jet-type secondary water supply plant | |
| CN203741933U (en) | Secondary water supply system for pipe network overlying self-supply well | |
| CN208009534U (en) | Energy-saving subregion non-negative pressure water service system | |
| CN104746565A (en) | Box type submersible water pump direct water supply device | |
| CN206205039U (en) | A kind of supply equipment with small flow pressure maintaining function | |
| CN203834565U (en) | Intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device | |
| CN104746583A (en) | Jet flow type pipe network pressure-superposed water supply device | |
| CN201433423Y (en) | Tank-type pipe network pressure-superposed water supply device | |
| CN201236359Y (en) | Full-automatic dual frequency laminating water supply equipment | |
| CN104746572A (en) | Full-automatic pipe network pressure-superposed water supply device | |
| CN203671582U (en) | Injection type boiler feed pump anti-cavitation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |