CN106088211A - A kind of monoblock type non-negative pressure water service system steady-flow tank and control method - Google Patents
A kind of monoblock type non-negative pressure water service system steady-flow tank and control method Download PDFInfo
- Publication number
- CN106088211A CN106088211A CN201610654589.6A CN201610654589A CN106088211A CN 106088211 A CN106088211 A CN 106088211A CN 201610654589 A CN201610654589 A CN 201610654589A CN 106088211 A CN106088211 A CN 106088211A
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- China
- Prior art keywords
- steady
- flow tank
- tank
- negative pressure
- gasing
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001629 suppression Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 238000010992 reflux Methods 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a kind of monoblock type non-negative pressure water service system steady-flow tank and control method, including steady-flow tank body, water inlet pipe, outlet pipe and negative pressure suppression device, water inlet pipe is arranged at steady-flow tank body side surface upper part, outlet pipe is arranged at steady-flow tank body center bottom, negative pressure suppression device is arranged at steady-flow tank body side, and described negative pressure suppression device includes gasing tank, admission line, normally closed solenoid valve, air pump；Control method mainly uses automatically controlling of electromagnetic valve and air pump.Using apparatus above and method, saved the energy, provided cost savings, simple to operate, efficiency is high.
Description
Technical field
The present invention relates to supply equipment technical field, specifically a kind of monoblock type non-negative pressure water service system steady-flow tank.
The invention still further relates to the control method of a kind of monoblock type non-negative pressure water service system steady-flow tank.
Background technology
At present, water system is frequently with non-negative pressure water service system, and normally used without negative pressure on non-negative pressure water service system
Device is exactly steady-flow tank.Owing to steady-flow tank provides the certain water yield of water system to cause the pressure drop of steady-flow tank self, thus shape
Becoming negative pressure, system can use vacuum suppresser or charger to eliminate negative pressure, but vacuum suppresser structure is complicated,
Cost is high, and charger such as gasing tank can not gas recovery, cause waste.
Summary of the invention
The technical problem to be solved there is provided a kind of monoblock type non-negative pressure water service system steady-flow tank and control
Method, simple in construction, reasonable in design, overcome the deficiencies in the prior art, while eliminating steady-flow tank negative pressure, can automatically return again
Getter body, economy, the problem solving energy waste.
The present invention now proposes techniques below scheme: a kind of monoblock type non-negative pressure water service system steady-flow tank, including steady-flow tank this
Body, water inlet pipe, outlet pipe and negative pressure suppression device, water inlet pipe is arranged at steady-flow tank body side surface upper part, and outlet pipe is arranged at surely
Stream tank body center bottom, negative pressure suppression device is arranged at steady-flow tank body side, and described negative pressure suppression device includes gasing tank,
Admission line, normally closed solenoid valve, air pump, described gasing tank is provided with admission line, and admission line is provided with normally closed type electromagnetism
Valve, described admission line one end connects gasing tank, and the other end is connected to steady-flow tank body top middle portion, on described admission line also
One section of reflux line in parallel, the two ends of reflux line are communicated in admission line, and described reflux line is provided with air pump and normally closed
Formula electromagnetic valve, this internal liquid level sensor and pressure transducer of being additionally provided with of described steady-flow tank, described liquid level sensor, pressure sensing
Device, normally closed solenoid valve and air pump are by being electrically connected to remote controllers.
Being additionally provided with aerating pipe on described gasing tank, described aerating pipe is provided with hands valve, convenient in time to gasing tank benefit
Inflatable body.
Described gasing tank is nitrogen gasing tank, and nitrogen is pollution-free, uses safety, and source is wide, low cost of manufacture.
Described gasing tank is provided with Pressure gauge, the convenient gas pressure observed in gasing tank, as judge gasing tank with or without
The foundation of gas.
It is equipped with dehumidifier on described admission line and return-air duct, can dehumidify, purify gas, conveniently recycle.
Realizing the method that above technical scheme used is: mainly comprise the steps that
(1), when the liquid level of steady-flow tank declines, water level is less than the position at liquid level sensor place, and liquid level sensor will letter
Number passing to remote controllers, in order to avoid in steady-flow tank, negative pressure produces, and then cause water pipe reflux, remote controllers will control
Opening the normally closed solenoid valve of inlet channel, the high pressure nitrogen in gasing tank enters steady-flow tank and supplements dividing potential drop；
(2), when the pressure in steady-flow tank increases, pressure signal transmission to remote controllers, is worked as pressure by pressure transducer
After power reaches higher limit, control the normally closed solenoid valve on admission line and close；
(3), when the water level in steady-flow tank rises to the position at liquid level sensor place, liquid level sensor delivers a signal to
Remote controllers, the latter opens the normally closed solenoid valve on reflux line, and opens air pump simultaneously, pumpback nitrogen in gasing tank
Gas；
(4), when the pressure in steady-flow tank declines, and dropping signal is passed to remote controllers by pressure transducer, when reaching
During the lower limit set, control the normally closed solenoid valve on closing volume pipeline and air pump.Above step completes a circulation,
System is repeated according to this circulation.
Normal pressure in described steady-flow tank is less than the pressure in gasing tank, it is ensured that in gasing tank, gas enters steady-flow tank smoothly.
Using the above technical scheme of the present invention, the beneficial effect that can reach has: by gasing tank and steady-flow tank it
Between reflux line and air pump are set, the gas having poured in steady-flow tank can be reclaimed, in order to next time use again, meanwhile, surely
In stream tank, liquid level sensor and pressure transducer are set, and on reflux line, normally closed solenoid valve are set on admission line, and
By remote controllers control, the purpose automatically controlled can be reached, saved the energy, provided cost savings, simple to operate, efficiency
High.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 show the schematic diagram of the monoblock type non-negative pressure water service system steady-flow tank of the present invention；
Fig. 2 show the functional framework figure of the electrical control of the monoblock type non-negative pressure water service system steady-flow tank of the present invention.
Detailed description of the invention
See figures.1.and.2, a kind of monoblock type non-negative pressure water service system steady-flow tank, including steady-flow tank body 1, water inlet pipe 2,
Outlet pipe 3 and negative pressure suppression device, water inlet pipe 2 is arranged at steady-flow tank body 1 side surface upper part, and outlet pipe 2 is arranged at steady-flow tank originally
Body 1 center bottom, negative pressure suppression device is arranged at steady-flow tank body side, and described negative pressure suppression device includes gasing tank 4, air inlet
Pipeline 5, normally closed solenoid valve 6a, 6b, air pump 7, described gasing tank 4 is provided with admission line 5, and admission line 5 is provided with normally closed
Formula electromagnetic valve 6a, described admission line 5 one end connects gasing tank 4, and the other end is connected to steady-flow tank body 1 top middle portion, described
One section of reflux line 8 the most in parallel on admission line 5, the two ends of reflux line 8 are communicated in admission line 5, on described reflux line 8
It is provided with air pump 7 and normally closed solenoid valve 6b, in described steady-flow tank body 1, is additionally provided with liquid level sensor 9 and pressure transducer 10,
Described liquid level sensor 9, pressure transducer 10, normally closed solenoid valve 6a, 6b and air pump 8 remotely control by being electrically connected to
Device.
Being additionally provided with aerating pipe 11 on described gasing tank, described aerating pipe 11 is provided with hands valve 12, convenient in time to being filled
Gas tank make-up gas.
Described gasing tank is nitrogen gasing tank, and nitrogen is pollution-free, uses safety, and source is wide, low cost of manufacture.
Described gasing tank is provided with Pressure gauge 13, and the convenient gas pressure observed in gasing tank, as judging that gasing tank has
Gasless foundation.
It is respectively equipped with dehumidifier 14a, 14b on described admission line 5 and return-air duct 7, can dehumidify, purify gas, side
Just recycle.
The present invention is mainly realized by the following method: (1), when steady-flow tank liquid level decline time, water level be less than level sensing
The position at device place, signal is passed to remote controllers by liquid level sensor, in order to avoid in steady-flow tank, negative pressure produces, and then leads
Cause water pipe refluxes, and the normally closed solenoid valve of inlet channel is opened in control by remote controllers, and the high pressure nitrogen in gasing tank enters
Steady-flow tank supplements dividing potential drop；
(2), when the pressure in steady-flow tank increases, pressure signal transmission to remote controllers, is worked as pressure by pressure transducer
After power reaches higher limit, control the normally closed solenoid valve on admission line and close；
(3), when the water level in steady-flow tank rises to the position at liquid level sensor place, liquid level sensor delivers a signal to
Remote controllers, the latter opens the normally closed solenoid valve on reflux line, and opens air pump simultaneously, pumpback nitrogen in gasing tank
Gas；
(4), when the pressure in steady-flow tank declines, and dropping signal is passed to remote controllers by pressure transducer, when reaching
During the lower limit set, control the normally closed solenoid valve on closing volume pipeline and air pump.Above step completes a circulation,
System is repeated according to this circulation.
Normal pressure in described steady-flow tank is less than the pressure in gasing tank, it is ensured that in gasing tank, gas enters steady-flow tank smoothly.
By arranging reflux line and air pump between gasing tank and steady-flow tank, can reclaim and pour in steady-flow tank
Gas, in order to next time use again, meanwhile, liquid level sensor and pressure transducer are set in steady-flow tank, on admission line and
Normally closed solenoid valve is set on reflux line, and is controlled by remote controllers, the purpose automatically controlled can be reached, save
The energy, provides cost savings, simple to operate, and efficiency is high.
The detailed description of the invention of the present invention is not limited to above structures and methods.The present invention also has other embodiment,
Improvement that the those skilled in the art of every present invention are done under the spirit and principle of embodiments of the present invention or change
Dynamic, within all falling within protection scope of the present invention.
Claims (7)
1. a monoblock type non-negative pressure water service system steady-flow tank, including steady-flow tank body, water inlet pipe, outlet pipe and negative pressure suppression dress
Putting, water inlet pipe is arranged at steady-flow tank body side surface upper part, and outlet pipe is arranged at steady-flow tank body center bottom, negative pressure suppression device
It is arranged at steady-flow tank body side, it is characterised in that: described negative pressure suppression device includes gasing tank, admission line, normally closed type electricity
Magnet valve, air pump, described gasing tank is provided with admission line, and admission line is provided with normally closed solenoid valve, described admission line one
End connects gasing tank, and the other end is connected to steady-flow tank body top middle portion, one section of reflux line the most in parallel on described admission line,
The two ends of reflux line are communicated in admission line, and described reflux line is provided with air pump and normally closed solenoid valve, described current stabilization
This internal liquid level sensor and pressure transducer of being additionally provided with of tank, described liquid level sensor, pressure transducer, normally closed solenoid valve and
Air pump is by being electrically connected to remote controllers.
A kind of monoblock type non-negative pressure water service system steady-flow tank the most according to claim 1, it is characterised in that: described gasing tank
On be additionally provided with aerating pipe, described aerating pipe is provided with hands valve.
A kind of monoblock type non-negative pressure water service system steady-flow tank the most according to claim 1, it is characterised in that: described gasing tank
For nitrogen gasing tank.
4. according to the arbitrary described a kind of monoblock type non-negative pressure water service system steady-flow tank of claims 1 to 3, it is characterised in that: institute
State gasing tank and be provided with Pressure gauge.
A kind of monoblock type non-negative pressure water service system steady-flow tank the most according to claim 1, it is characterised in that: described air inlet pipe
It is equipped with dehumidifier on road and return-air duct.
6. realize a control method for monoblock type non-negative pressure water service system steady-flow tank described in claim 1, mainly include with
Lower step:
(1), when the liquid level of steady-flow tank declines, signal is passed by water level less than the position at liquid level sensor place, liquid level sensor
Passing remote controllers, in order to avoid in steady-flow tank, negative pressure produces, and then cause water pipe to reflux, control is opened by remote controllers
The normally closed solenoid valve of inlet channel, the high pressure nitrogen in gasing tank enters steady-flow tank and supplements dividing potential drop；
(2), when in steady-flow tank pressure increase time, pressure transducer by pressure signal transmission to remote controllers, when pressure reaches
After higher limit, control the normally closed solenoid valve on admission line and close；
(3), when the water level in steady-flow tank rises to the position at liquid level sensor place, liquid level sensor delivers a signal to remotely
Controller, the latter opens the normally closed solenoid valve on reflux line, and opens air pump simultaneously, pumpback nitrogen in gasing tank；
(4), when the pressure in steady-flow tank declines, and dropping signal is passed to remote controllers by pressure transducer, when reaching to set
Lower limit time, control the normally closed solenoid valve on closing volume pipeline and air pump.Above step completes a circulation, system
It is repeated according to this circulation.
A kind of monoblock type non-negative pressure water service system steady-flow tank the most according to claim 6, it is characterised in that: described steady-flow tank
Interior normal pressure is less than the pressure in gasing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654589.6A CN106088211A (en) | 2016-08-11 | 2016-08-11 | A kind of monoblock type non-negative pressure water service system steady-flow tank and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654589.6A CN106088211A (en) | 2016-08-11 | 2016-08-11 | A kind of monoblock type non-negative pressure water service system steady-flow tank and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106088211A true CN106088211A (en) | 2016-11-09 |
Family
ID=57456459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610654589.6A Pending CN106088211A (en) | 2016-08-11 | 2016-08-11 | A kind of monoblock type non-negative pressure water service system steady-flow tank and control method |
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| Country | Link |
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| CN (1) | CN106088211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524191A (en) * | 2017-08-25 | 2017-12-29 | 安徽亿洁环保科技有限公司 | A kind of non-negative pressure water-supply installation that full-time can be laminated |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003261966A (en) * | 2002-03-08 | 2003-09-19 | Hitachi Industrial Equipment Systems Co Ltd | Feed water equipment |
| CN2587945Y (en) * | 2002-12-26 | 2003-11-26 | 张明亮 | Automatioc bulance type no-negative pressure water supply equipment without air pollution |
| CN201826346U (en) * | 2010-07-13 | 2011-05-11 | 山东双轮股份有限公司 | Totally-enclosed vacuum suppressor |
| KR20120061227A (en) * | 2010-12-03 | 2012-06-13 | 송공태 | Apparatus for supplying water having buoyancy aspirator |
| CN204326148U (en) * | 2014-07-25 | 2015-05-13 | 南京贝德环保设备制造有限公司 | Improve the non-negative pressure water-supply installation of water quality |
| CN205100295U (en) * | 2015-10-19 | 2016-03-23 | 北京同力华盛环保供水科技股份有限公司 | Urban water supply system |
-
2016
- 2016-08-11 CN CN201610654589.6A patent/CN106088211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003261966A (en) * | 2002-03-08 | 2003-09-19 | Hitachi Industrial Equipment Systems Co Ltd | Feed water equipment |
| CN2587945Y (en) * | 2002-12-26 | 2003-11-26 | 张明亮 | Automatioc bulance type no-negative pressure water supply equipment without air pollution |
| CN201826346U (en) * | 2010-07-13 | 2011-05-11 | 山东双轮股份有限公司 | Totally-enclosed vacuum suppressor |
| KR20120061227A (en) * | 2010-12-03 | 2012-06-13 | 송공태 | Apparatus for supplying water having buoyancy aspirator |
| CN204326148U (en) * | 2014-07-25 | 2015-05-13 | 南京贝德环保设备制造有限公司 | Improve the non-negative pressure water-supply installation of water quality |
| CN205100295U (en) * | 2015-10-19 | 2016-03-23 | 北京同力华盛环保供水科技股份有限公司 | Urban water supply system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524191A (en) * | 2017-08-25 | 2017-12-29 | 安徽亿洁环保科技有限公司 | A kind of non-negative pressure water-supply installation that full-time can be laminated |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |