CN205296298U - Automatically cleaning pot -type does not have negative pressure water supply equipment - Google Patents
Automatically cleaning pot -type does not have negative pressure water supply equipment Download PDFInfo
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- CN205296298U CN205296298U CN201521120187.5U CN201521120187U CN205296298U CN 205296298 U CN205296298 U CN 205296298U CN 201521120187 U CN201521120187 U CN 201521120187U CN 205296298 U CN205296298 U CN 205296298U
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Abstract
The utility model relates to an automatically cleaning pot -type does not have negative pressure water supply equipment, including the stationary flow jar that is equipped with water inlet and vacuum inhibitor, the stationary flow jar passes through supercharging device and connects the outlet pipe, and the terminal box of being connected with the switch board is connected to the stationary flow jar, but the outlet pipe includes scavenge pipe and output tube through stripping ring threaded connection, establishes the high pressure cleaning pump of being connected with the terminal box on the scavenge pipe, but the filter screen is established to output tube orientation stripping ring tip, establish the pressure protection mechanism to the terminal box through wiring harness connection on the stationary flow jar. The utility model discloses wash output water and prevent that the pipeline precipitate from influence user's water quality, can unpack the scavenge pipe apart and the output tube washs or changes the filter screen according to the maintainer demand after certain number of times washs, guarantee follow -up normal clear of wasing the operation, the utility model discloses be convenient for line concentration arrangement, the water supply quality is guaranteed to safety, the utility model discloses fully wash water supply, the wiper mechanism can maintain that application prospect is good, and the energy saving has good economy, social.
Description
Technical field
This utility model belongs to water intaking, catchment or the technical field of the device of water distribution or method, can efficiently accomplish the cleaning in water system exiting water process particularly to a kind of energy and be easy to safeguard and utilize and adopt multiple stage converter to control each water pump one by one with the more stable automatically cleaning pot type non-negative pressure water-supply installation meeting different water supply requirements.
Background technology
Increasing along with water output, traditional be stored in water tank by running water pipe by water, the energy of then water supply pattern consumption by being delivered to user after the water in water tank is pressurizeed gets more and more, starting slowly to be eliminated, non-negative pressure water-supply installation initially enters water system as a kind of new water supply pattern.
Non-negative pressure water-supply installation water inlet pipe and tap water pipe network are joined directly together, water is pushed down into equipment water inlet pipe in the residual compression driving of tap water pipe network, the pressure pump of equipment continues pressurization on the basis of water inlet residual compression, supply water to water outlet pipe network after pressure needed for pressure of supply water is brought up to user, equipment running process makes full use of the residual compression of tap water pipe network, all the time neither tap water pipe network adversely affected and meet user's request to greatest extent, reduce water supply consumption, it is achieved water system optimized operation.
But, in prior art, no matter how a whole set of supply equipment is kept a public place clean operation, all cannot avoid the contaminated of water source comprehensively or produce unnecessary precipitation, for a user, use use sense when arriving the water fully not cleaned not good first, people is known from experience the negative effect that generation is certain by the water second using not fully cleaning, long term accumulation more likely causes the infringement of human body, pipe network also can be produced large effect by finally excessive sanitary fill, is unfavorable for the carrying out of upkeep operation of pipe network.
Utility model content
This utility model solves the technical problem that and is, in prior art, no matter how a whole set of supply equipment is kept a public place clean operation, all cannot avoid the contaminated of water source comprehensively or produce unnecessary precipitation, and cause for a user, use use sense when arriving the water fully not cleaned not good first, people is known from experience the negative effect that generation is certain by the water second using not fully cleaning, long term accumulation more likely causes the infringement of human body, pipe network also can be produced large effect by finally excessive sanitary fill, it is unfavorable for the problem carried out of the upkeep operation of pipe network, and then provide a kind of automatically cleaning pot type non-negative pressure water-supply installation optimizing structure.
This utility model be employed technical scheme comprise that, a kind of automatically cleaning pot type non-negative pressure water-supply installation, including steady-flow tank, described steady-flow tank is provided with water inlet and vacuum suppresser, described steady-flow tank is connected to outlet pipe by pressurizer, described steady-flow tank is connected to terminal box, described terminal box is connected to switch board, described outlet pipe includes cleaning pipe and outlet tube, described cleaning is managed and threaded by detachable ring between outlet tube, described cleaning pipe is provided with high pressure cleaning pump, described outlet tube is provided with drainage screen towards the end of detachable ring, described high pressure cleaning pump is connected with terminal box, described steady-flow tank is provided with pressure protection agency, and described pressure protection agency is connected to terminal box by wire harness.
Preferably, described pressurizer includes bidirectional compensating pipeline and at least 2 group water pumps of connection steady-flow tank and outlet pipe; Being provided with the converter equal with described water pump quantity in described switch board, described converter is connected with water pump; Described non-negative pressure water-supply installation also includes the indication mechanism being located on steady-flow tank and the air pressure tank being connected to outlet pipe, described air pressure tank and indication mechanism are connected to terminal box by wire harness, and described terminal box is connected to switch board by wire harness.
Preferably, described bidirectional compensating pipeline is the Y tube road including supervisor and looped pipeline, and described supervisor connects steady-flow tank and outlet pipe, and described looped pipeline connects steady-flow tank and supervisor.
Preferably, described water pump is provided with air automatic exhaust steam valve, and described air automatic exhaust steam valve is connected to terminal box by wire harness.
Preferably, described air pressure tank is diaphragm air pressure tank.
Preferably, described pressure protection agency includes superpressure switch, and described superpressure switch is located on steady-flow tank.
Preferably, described pressure protection agency includes pressure transducer, and described pressure transducer is located on steady-flow tank.
Preferably, described vacuum suppresser includes air storage chamber and is located at the one-way exhaust valve on air storage chamber top, and described one-way exhaust valve is connected to terminal box by wire harness.
Preferably, described non-negative pressure water-supply installation also includes the flow control mechanism being located at water inlet, and described flow control mechanism includes the effusion meter and the valve group that are equipped with, and described effusion meter and valve group are connected to terminal box respectively through wire harness.
Preferably, described non-negative pressure water-supply installation also includes precompressed bascule, and described precompressed bascule includes the differential pressure pickup of the outlet of water inlet and the outlet pipe being respectively connecting to steady-flow tank, and described differential pressure pickup is connected to terminal box by wire harness.
This utility model provides a kind of automatically cleaning pot type non-negative pressure water-supply installation optimizing structure, by arranging steady-flow tank, steady-flow tank is connected to outlet pipe by pressurizer, outlet pipe is placed through the threaded cleaning pipe of detachable ring and outlet tube two parts simultaneously, cleaning, pipe arranges high pressure cleaning pump, at outlet tube, drainage screen is set towards the end of detachable ring, high pressure cleaning pump is connected with switch board simultaneously, it is controlled the control of cabinet, after the calculating of certain time, switch board controls high-pressure wash pump work, the water of output is carried out, the precipitate preventing pipeline affects user's water quality, simultaneously because it is threaded by detachable ring to clean pipe and outlet tube, and outlet tube arranges drainage screen towards the end of detachable ring, namely after the cleaning of certain number of times, can according to the demand of attendant, take cleaning pipe and outlet tube apart, take out drainage screen be carried out or change, ensure being normally carried out of follow-up washing and cleaning operation,This utility model also adopts terminal box to connect the version of switch board, it is simple to line concentration arranges, safer protection non-negative pressure water-supply installation, it is ensured that the quality of water supply of non-negative pressure water-supply installation. Water supply is cleaned by this utility model fully, and wiper mechanism can be safeguarded, has good application prospect, saves the energy, has good economical, societal benefits.
Accompanying drawing explanation
Fig. 1 is top view structural representation of the present utility model;
Fig. 2 is the front view structural representation not including terminal box and switch board of the present utility model;
Fig. 3 is the side view structural representation not including terminal box and switch board of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but protection domain of the present utility model is not limited to this.
As shown in the figure, this utility model relates to a kind of automatically cleaning pot type non-negative pressure water-supply installation, including steady-flow tank 1, described steady-flow tank 1 is provided with water inlet 2 and vacuum suppresser 3, described steady-flow tank 1 is connected to outlet pipe 4 by pressurizer, described steady-flow tank 1 is connected to terminal box 5-1, described terminal box 5-1 is connected to switch board 5-2, described outlet pipe 4 includes cleaning pipe 4-1 and outlet tube 4-2, detachable ring 6 is passed through threaded between described cleaning pipe 4-1 and outlet tube 4-2, described cleaning pipe 4-1 is provided with high pressure cleaning pump 7, described outlet tube 4-2 is provided with drainage screen 8 towards the end of detachable ring 6, described high pressure cleaning pump 7 is connected with terminal box 5-1, described steady-flow tank 1 is provided with pressure protection agency, and described pressure protection agency is connected to terminal box 5-1 by wire harness.
In this utility model, be made up of water inlet 2, steady-flow tank 1, pressurizer, pressure protection agency and outlet pipe 4 complete after municipal administration water pipe water intaking pressurized delivered to the water supply loop of user's pipe network.
In this utility model, vacuum suppresser 3 is mainly used on the pipe network secondary pressure supply equipment of municipal tap water, suppresses to produce in water system negative pressure, keeps the pressure balanced equipment of tap water pipe network. In order to effectively suppress the negative pressure produced in pipe network, the equipment supplied water is installed vacuum suppresser 3 and effectively prevent the negative pressure produced in water supply pipe, solve the problem that negative pressure occurs in supply equipment on water supply pipe.
In this utility model; by switch board 5-2 and the split setting of other mechanism; carry out wire harness leading collecting arrangement by terminal box 5-1; it is easy to line concentration arrange; provide convenience for maintenance activity; also it is more convenient for staff's control to integral device, safer protection non-negative pressure water-supply installation, it is ensured that the quality of water supply of non-negative pressure water-supply installation.
In this utility model, outlet pipe 4 is placed through the threaded cleaning pipe 4-1 of detachable ring 6 and outlet tube 4-2 two parts, cleaning, pipe 4-1 arranges high pressure cleaning pump 7, at outlet tube 4-2, drainage screen 8 is set towards the end of detachable ring 6, high pressure cleaning pump 7 is connected with switch board 5-2 by terminal box 5-1 simultaneously, it is controlled the control of cabinet 5-2, after the calculating of certain time, switch board 5-2 controls high pressure cleaning pump 7 and works, the water of output is carried out, the precipitate preventing pipeline affects user's water quality, simultaneously because it is threaded by detachable ring 6 to clean pipe 4-1 and outlet tube 4-2, and outlet tube 4-2 arranges drainage screen 8 towards the end of detachable ring 6, namely after the cleaning of certain number of times, can according to the demand of attendant, take cleaning pipe 4-1 and outlet tube 4-2 apart, take out drainage screen 8 be carried out or change, ensure being normally carried out of follow-up washing and cleaning operation.
Water supply is cleaned by this utility model fully, and wiper mechanism can be safeguarded, has good application prospect, saves the energy, has good economical, societal benefits.
Described pressurizer includes bidirectional compensating the pipeline 9 and at least 2 group water pump 10 connecting steady-flow tank 1 and outlet pipe 4; Being provided with the converter equal with described water pump 10 quantity in described switch board 5-2, described converter is connected with water pump 10; Described non-negative pressure water-supply installation also includes the indication mechanism 11 being located on steady-flow tank 1 and the air pressure tank 12 being connected to outlet pipe 4, described air pressure tank 12 and indication mechanism 11 are connected to terminal box 5-1 by wire harness, and described terminal box 5-1 is connected to switch board 5-2 by wire harness.
In this utility model, steady-flow tank 1 is connected to outlet pipe 4 by pressurizer, pressurizer simultaneously also includes bidirectional compensating the pipeline 9 and at least 2 group water pump 10 connecting steady-flow tank 1 and outlet pipe 4, water pump 10 is completed water-pumping/draining work by its interior motor speed of the Frequency Converter Control in switch board 5-2, in this utility model, the quantity of water pump 10 and converter is equal, namely each water pump 10 all can configure a converter, this makes when one converter of any of which breaks down, only influence whether to be mated the water pump 10 of setting, and remaining water pump 10 remains able to not shut down maintenance service position, this facilitate that the location fault in time of staff and fix a breakdown, also can guarantee that the just conventional water of user simultaneously, double to protect the safety of city planting ductwork.
In this utility model; non-negative pressure water-supply installation also includes being connected and pass through wire harness arrangement with steady-flow tank 1 and is connected to the pressure protection agency of switch board 5-2, air pressure tank 12 and indication mechanism 11 to terminal box 5-1; the protection non-negative pressure water-supply installation that this structure energy is safer; ensure the quality of water supply of non-negative pressure water-supply installation; and water supply situation can be concerned about in real time; fix a breakdown in time, extend the service life of non-negative pressure water-supply installation.
In this utility model, being concerned about the water supply situation of non-negative pressure water-supply installation in real time by indication mechanism 11, including flow, pressure etc., once pinpoint the problems, operator can fix a breakdown the very first time in time, extends the service life of non-negative pressure water-supply installation.
Demand in this utility model, according to user's output, it is possible to arrange 2��6 water pumps 10 in pressurizer, generally, 3 water pumps 10 can meet the work requirements of common pot type non-negative pressure water-supply installation.
In this utility model, the quantity of water pump 10 and converter is equal, namely each water pump 10 all can configure a converter, this makes when one converter of any of which breaks down, only influence whether to be mated the water pump 10 of setting, and remaining water pump 10 remains able to not shut down maintenance service position, this facilitate that the location fault in time of staff and fix a breakdown, also can guarantee that the just conventional water of user simultaneously, double to protect the safety of city planting ductwork, even at the process that output is bigger can be opened many group water pumps 10 simultaneously, to deal with more complicated confession water environment.
In this utility model, water pump 10 uses all steel 304 material, ensure that the highly efficient durable of water pump 10, product is exquisite, and compact conformation has fully ensured that the degree of accuracy of high-efficiency hydraulic model, and water passage surface is smooth, hydraulic efficiency is high, and the flow passage components in 10 groups of water pump are precision ball iron castings, and water passage surface is smooth, lightweight.
Described bidirectional compensating pipeline 9 is the Y tube road including supervisor 9-1 and looped pipeline 9-2, and described supervisor 9-1 connects steady-flow tank 1 and outlet pipe 4, and described looped pipeline 9-2 connects steady-flow tank 1 and supervisor 9-1.
In this utility model; bidirectional compensating pipeline 9 is set to the Y-shaped structure of supervisor 9-1 and looped pipeline 9-2; supervisor 9-1 connects steady-flow tank 1 and outlet pipe 4; looped pipeline 9-2 connects steady-flow tank 1 and supervisor 9-1, constitutes two water flow circuits, it is ensured that protect pressure when equipment water inlet 2 pressure drops to absolute pressure less than the pipe network of 0(or setting) and when being likely to generation negative pressure; hydraulic pressure is adjusted by bidirectional compensating pipeline 9; bidirectional compensating, it is prevented that negative pressure produces, and is effectively ensured user's water quality.
Described water pump 10 is provided with air automatic exhaust steam valve, and described air automatic exhaust steam valve is connected to terminal box 5-1 by wire harness.
In this utility model; by arranging air automatic exhaust steam valve on water pump 10; protect mechanical sealing system when city planting ductwork carries out cutting off the water maintenance; switch board 5-2 can control the air automatic exhaust steam valve on water pump 10 and carry out actively venting; water pump 10 is without manual emission air again; effectively preventing water pump 10 because the situation do not discharged air and be unable to reach rated pressure to occur, also effectively prevent damage mechanical sealing system and drainage occurs.
Described air pressure tank 12 is diaphragm air pressure tank 12.
In this utility model, air pressure tank 12 selects diaphragm air pressure tank 12, diaphragm-type air-compressed tank 12 is the energy storage device being made up of steel casing, diaphragm of rubber inner bag, diaphragm of rubber is completely separated to hydroecium and air chamber, when the inner bag that the external world has the water of pressure to be filled with diaphragm-type air-compressed tank 12, the air being sealed in air pressure tank 12 is compressed, according to boyle gas law, after gas is compressed, volume diminishes, pressure elevated storage energy, the hydraulic pressure in diaphragm of rubber can be gone out air pressure tank 12 body by expansion of compressed gas. Air pressure tank 12 internal diaphragm structure ensure that water does not contact with air pressure tank 12 wall, therefore air pressure tank 12 pars intramuralis non-corroding, and outside without dew condensation phenomenon, service life is greatly prolonged.
Described pressure protection agency includes superpressure switch 13, and described superpressure switch 13 is located on steady-flow tank 1.
In this utility model; at pressure protection agency, superpressure switch 13 is set; and by the visible superpressure situation of indication mechanism 11; pipe network is carried out second protection by this; when non-negative pressure water-supply installation generation superpressure situation of the present utility model; can effectively report to the police and even shut down, and equipment is played a protective role, extend the service life of equipment.
Described pressure protection agency includes pressure transducer 14, and described pressure transducer 14 is located on steady-flow tank 1.
In this utility model; at pressure protection agency, pressure transducer 14 is set; and by the visible pressure condition of indication mechanism 11; pressure condition for steady-flow tank 1 does monitor in real time; negative pressure precision is controlled, when the abnormal situation of non-negative pressure water-supply installation generation pressure of the present utility model, can effectively report to the police and even shut down; and equipment is played a protective role, extend the service life of equipment.
Described vacuum suppresser 3 includes air storage chamber and is located at the one-way exhaust valve on air storage chamber top, and described one-way exhaust valve is connected to terminal box 5-1 by wire harness.
In this utility model, by the vacuum suppresser 3 on steady-flow tank 1 is set to double-decker, the one-way exhaust valve on upper strata can be controlled to discharge unnecessary air in time, finally only stays a small amount of gas to stay inside storage room, it is prevented that the generation of vacuum.
In this utility model; the eminence that one-way exhaust valve is placed on vacuum suppresser 3 can also better protect the mechanical seal of water pump 10; when having air in water pump 10; water pump 10 can produce cavitation erosion and water pump 10 mechanical seal and impeller are caused serious damage; one-way exhaust valve in vacuum suppresser 3 can first discharge substantial amounts of air before water pump 10 is exhausted, and water pump 10 is formed dual protection.
Described non-negative pressure water-supply installation also includes the flow control mechanism being located at water inlet 2 place, and described flow control mechanism includes the effusion meter and the valve group that are equipped with, and described effusion meter and valve group are connected to terminal box 5-1 respectively through wire harness.
In this utility model, in order to guarantee to understand the situation of flow in non-negative pressure water-supply installation in real time, ensure its normal table operation, flow control mechanism is set up at water inlet 2 place, effusion meter and valve group are connected to terminal box 5-1 respectively through wire harness, owing to terminal box 5-1 is connected to switch board 5-2, namely switch board 5-2 mono-aspect can by flow indication on indication mechanism 11, on the other hand, operator can be spontaneous the water yield according to city planting ductwork water requirements Automatic Detection and Control equipment, flow is controlled, better protect pipe network, ensure that flow is in rational numerical range.
In this utility model, can also arranging backflow preventer on water inlet 2, it can prevent the medium in pipeline from flowing backwards under any operating mode, to reach to avoid the purpose polluted that flows backwards, the equipment of ensure that occurs without backflow pollution, and it can make the loss of flood peak less than 2.5 meters simultaneously, more energy-conserving and environment-protective.
Described non-negative pressure water-supply installation also includes precompressed bascule, and described precompressed bascule includes the differential pressure pickup of the outlet of the water inlet 2 and outlet pipe 4 being respectively connecting to steady-flow tank 1, and described differential pressure pickup is connected to terminal box 5-1 by wire harness.
In this utility model, precompressed bascule includes the differential pressure pickup of the outlet of the water inlet 2 and outlet pipe 4 being respectively connecting to steady-flow tank 1, its operation principle is directly acted on the diaphragm of sensor by measuring pressure, diaphragm is made to produce the micrometric displacement being directly proportional to hydraulic pressure, the capacitance making sensor changes, and change the canonical measure signal of one corresponding pressure of output, it can measure the operting differential pressure between the water inlet 2 of steady-flow tank 1 and the outlet of outlet pipe 4 in real time, by the numeric feedback of pressure reduction to switch board 5-2, corresponding power is exported by Frequency Converter Control water pump 10. when user's use water from low ebb to peak saltus step or from peak to low ebb saltus step time, water pump 10 is not jump directly to high frequency from low frequency or jumped directly to low frequency by high frequency, but by an intermediate frequency operating from high frequency or from high frequency falling to an intermediate frequency, it is ensured that extend converter and the service life of water pump 10 while the energy is saved in use procedure.
In this utility model, precompressed bascule disturbs to external world has bearing capacity, can stablize normal operation, the analog-and digital-model of accurate delivery under the electrical equipment of certain load is disturbed.
This utility model solves in prior art, no matter how a whole set of supply equipment is kept a public place clean operation, all cannot avoid the contaminated of water source comprehensively or produce unnecessary precipitation, and cause for a user, use use sense when arriving the water fully not cleaned not good first, people is known from experience the negative effect that generation is certain by the water second using not fully cleaning, long term accumulation more likely causes the infringement of human body, pipe network also can be produced large effect by finally excessive sanitary fill, it is unfavorable for the problem carried out of the upkeep operation of pipe network, by arranging steady-flow tank 1, steady-flow tank 1 is connected to outlet pipe 4 by pressurizer, outlet pipe 4 is placed through the threaded cleaning pipe 4-1 of detachable ring 6 and outlet tube 4-2 two parts simultaneously, cleaning, pipe 4-1 arranges high pressure cleaning pump 7, at outlet tube 4-2, drainage screen 8 is set towards the end of detachable ring 6, high pressure cleaning pump 7 is connected with switch board 5-2 simultaneously, it is controlled the control of cabinet 5-2, after the calculating of certain time, switch board 5-2 controls high pressure cleaning pump 7 and works, the water of output is carried out, the precipitate preventing pipeline affects user's water quality, simultaneously because it is threaded by detachable ring 6 to clean pipe 4-1 and outlet tube 4-2, and outlet tube 4-2 arranges drainage screen 8 towards the end of detachable ring 6, namely after the cleaning of certain number of times, can according to the demand of attendant, take cleaning pipe 4-1 and outlet tube 4-2 apart, take out drainage screen 8 be carried out or change, ensure being normally carried out of follow-up washing and cleaning operation,This utility model also adopts the terminal box 5-1 version connecting switch board 5-2, it is simple to line concentration arranges, safer protection non-negative pressure water-supply installation, it is ensured that the quality of water supply of non-negative pressure water-supply installation. Water supply is cleaned by this utility model fully, and wiper mechanism can be safeguarded, has good application prospect, saves the energy, has good economical, societal benefits.
Claims (10)
1. an automatically cleaning pot type non-negative pressure water-supply installation, including steady-flow tank, described steady-flow tank is provided with water inlet and vacuum suppresser, described steady-flow tank is connected to outlet pipe by pressurizer, described steady-flow tank is connected to terminal box, described terminal box is connected to switch board, it is characterized in that: described outlet pipe includes cleaning pipe and outlet tube, described cleaning is managed and threaded by detachable ring between outlet tube, described cleaning pipe is provided with high pressure cleaning pump, described outlet tube is provided with drainage screen towards the end of detachable ring, and described high pressure cleaning pump is connected with terminal box; Described steady-flow tank is provided with pressure protection agency, and described pressure protection agency is connected to terminal box by wire harness.
2. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 1, it is characterised in that: described pressurizer includes the bidirectional compensating pipeline and at least 2 group water pumps that connect steady-flow tank and outlet pipe; Being provided with the converter equal with described water pump quantity in described switch board, described converter is connected with water pump; Described non-negative pressure water-supply installation also includes the indication mechanism being located on steady-flow tank and the air pressure tank being connected to outlet pipe, described air pressure tank and indication mechanism are connected to terminal box by wire harness, and described terminal box is connected to switch board by wire harness.
3. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 2, it is characterised in that: described bidirectional compensating pipeline is the Y tube road including supervisor and looped pipeline, and described supervisor connects steady-flow tank and outlet pipe, and described looped pipeline connects steady-flow tank and supervisor.
4. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 2, it is characterised in that: described water pump is provided with air automatic exhaust steam valve, and described air automatic exhaust steam valve is connected to terminal box by wire harness.
5. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 2, it is characterised in that: described air pressure tank is diaphragm air pressure tank.
6. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 1, it is characterised in that: described pressure protection agency includes superpressure switch, and described superpressure switch is located on steady-flow tank.
7. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 1, it is characterised in that: described pressure protection agency includes pressure transducer, and described pressure transducer is located on steady-flow tank.
8. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 1, it is characterised in that: described vacuum suppresser includes air storage chamber and is located at the one-way exhaust valve on air storage chamber top, and described one-way exhaust valve is connected to terminal box by wire harness.
9. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 1, it is characterized in that: described non-negative pressure water-supply installation also includes being located at the flow control mechanism of water inlet, described flow control mechanism includes the effusion meter and the valve group that are equipped with, and described effusion meter and valve group are connected to terminal box respectively through wire harness.
10. a kind of automatically cleaning pot type non-negative pressure water-supply installation according to claim 1, it is characterized in that: described non-negative pressure water-supply installation also includes precompressed bascule, described precompressed bascule includes the differential pressure pickup of the outlet of water inlet and the outlet pipe being respectively connecting to steady-flow tank, and described differential pressure pickup is connected to terminal box by wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120187.5U CN205296298U (en) | 2015-12-30 | 2015-12-30 | Automatically cleaning pot -type does not have negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120187.5U CN205296298U (en) | 2015-12-30 | 2015-12-30 | Automatically cleaning pot -type does not have negative pressure water supply equipment |
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| Publication Number | Publication Date |
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| CN205296298U true CN205296298U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120187.5U Expired - Fee Related CN205296298U (en) | 2015-12-30 | 2015-12-30 | Automatically cleaning pot -type does not have negative pressure water supply equipment |
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| CN (1) | CN205296298U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268718A (en) * | 2017-08-15 | 2017-10-20 | 山东鑫和供水设备有限公司 | A kind of efficient energy-saving full-automatic backwashes non-negative pressure water-supply installation |
| CN110080339A (en) * | 2019-05-18 | 2019-08-02 | 浙江正泰中自控制工程有限公司 | A kind of secondary water-supply self-cleaning pipeline and automatically cleaning control method |
| CN110219338A (en) * | 2019-07-16 | 2019-09-10 | 江苏双益给排水有限公司 | A kind of three-chamber supply equipment |
| CN111841126A (en) * | 2020-08-27 | 2020-10-30 | 许建波 | Secondary water supply treatment device with protection structure |
| CN112520814A (en) * | 2020-11-16 | 2021-03-19 | 湖南科宏特泵业有限公司 | Water storage tank for water supply equipment |
| CN114319503A (en) * | 2022-01-25 | 2022-04-12 | 威乐(中国)水泵***有限公司 | Secondary water supply equipment |
| CN114892767A (en) * | 2022-04-15 | 2022-08-12 | 禾见机械(上海)有限公司 | Energy-concerving and environment-protective water supply equipment |
-
2015
- 2015-12-30 CN CN201521120187.5U patent/CN205296298U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268718A (en) * | 2017-08-15 | 2017-10-20 | 山东鑫和供水设备有限公司 | A kind of efficient energy-saving full-automatic backwashes non-negative pressure water-supply installation |
| CN110080339A (en) * | 2019-05-18 | 2019-08-02 | 浙江正泰中自控制工程有限公司 | A kind of secondary water-supply self-cleaning pipeline and automatically cleaning control method |
| CN110080339B (en) * | 2019-05-18 | 2023-09-08 | 浙江正泰中自控制工程有限公司 | Self-cleaning type pipeline for secondary water supply and self-cleaning control method |
| CN110219338A (en) * | 2019-07-16 | 2019-09-10 | 江苏双益给排水有限公司 | A kind of three-chamber supply equipment |
| CN111841126A (en) * | 2020-08-27 | 2020-10-30 | 许建波 | Secondary water supply treatment device with protection structure |
| CN112520814A (en) * | 2020-11-16 | 2021-03-19 | 湖南科宏特泵业有限公司 | Water storage tank for water supply equipment |
| CN114319503A (en) * | 2022-01-25 | 2022-04-12 | 威乐(中国)水泵***有限公司 | Secondary water supply equipment |
| CN114892767A (en) * | 2022-04-15 | 2022-08-12 | 禾见机械(上海)有限公司 | Energy-concerving and environment-protective water supply equipment |
| CN114892767B (en) * | 2022-04-15 | 2023-08-18 | 禾见机械(上海)有限公司 | Energy-saving and environment-friendly water supply equipment |
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Granted publication date: 20160608 Termination date: 20161230 |