CN106480934A - The full compensation tank type of multipath no negative pressure laminating water supply equipment - Google Patents
The full compensation tank type of multipath no negative pressure laminating water supply equipment Download PDFInfo
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- CN106480934A CN106480934A CN201611203916.2A CN201611203916A CN106480934A CN 106480934 A CN106480934 A CN 106480934A CN 201611203916 A CN201611203916 A CN 201611203916A CN 106480934 A CN106480934 A CN 106480934A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000010030 laminating Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 230000005764 inhibitory process Effects 0.000 claims abstract description 15
- 230000001629 suppression Effects 0.000 claims abstract description 13
- 239000008400 supply water Substances 0.000 claims abstract description 7
- 239000002775 capsule Substances 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 230000007717 exclusion Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
- 239000008399 tap water Substances 0.000 abstract 1
- 235000020679 tap water Nutrition 0.000 abstract 1
- 108091006146 Channels Proteins 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000459479 Capsula Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
- E03B11/08—Air regulators
-
- 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
-
- 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
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a kind of full compensation tank type no negative pressure laminating water supply equipment of multipath, including suppression negative-pressure guide device, steady-flow tank, full offset-type compensating tank, negative pressure inhibition device, big volume small flow high pressure compensating tank, frequency conversion feed pump, compensation booster pump, multiple pressure transducer and controller.The present invention can suppress the generation of negative pressure by number of ways, and compensating tank be capable of 100% compensation, is the no negative pressure laminating water supply equipment being capable of big flow compensation voltage stabilizing for a long time during a kind of decline in municipal ductwork pressure, isolation air, no stagnant water during operation；No matter the pressure of supply water being capable of municipal tap water pipe network is in any situation, can adjust automatically water supply pattern, ensureing that user side water pressure can be mended how many principles and carry out laminating water supply by difference is how many using original ductwork pressure on the premise of constant, can according to energy-conservation, complete compensate, do not produce negative pressure, current no dead angle, isolation air principle run.
Description
Technical field
The present invention relates to a kind of full compensation tank type no negative pressure laminating water supply equipment of multipath.
Background technology
No negative pressure laminates water supply pattern and has been increasingly being applied to city secondary water-supply, the effect of its energy-conservation by
Generally approve.But mostly there is following technical problem in current non-negative pressure water-supply installation：
1st, when municipal ductwork pressure declines, the compensation ability of supply equipment is little, it is short, or to city planting ductwork or confession to compensate the time
Wetting system produces negative pressure in itself, or can only shut down to prevent negative pressure from producing.The former has great destructiveness to pipe network and equipment,
The latter has a strong impact on user's water.
2nd, under low discharge working method, air pressure tank dischargeable capacity little it is impossible to effectively act as low discharge water supply effect, lead
Mutagens frequency feed pump frequent start-stop, ductwork pressure changes greatly, and energy waste is big.
3rd, water storage time in no negative pressure equipment is long, and portion link has stagnant water, apt to deteriorate；Or water is negative in nothing
In pressure equipment, long-term and air contact, causes drinking water contaminated, affects urbanite water consumption safety.
Content of the invention
Present invention aim to address the above-mentioned technical problem that current non-negative pressure water-supply installation exists.
For realizing above goal of the invention, the present invention provides a kind of full compensation tank type of multipath no negative pressure to laminate water supply and sets
Standby, compensate including suppression negative-pressure guide device, steady-flow tank, full offset-type compensating tank, negative pressure inhibition device, big volume small flow high pressure
Tank, frequency conversion feed pump, compensation booster pump, multiple pressure transducer and controller；
The water inlet of described suppression negative-pressure guide device is connected with outside city planting ductwork, two outlets respectively with described steady-flow tank and
Full offset-type compensating tank is connected；
The outlet of described steady-flow tank is connected with the outlet of described full offset-type compensating tank and frequency conversion feed pump respectively；
The water inlet of described compensation booster pump is connected with described big volume small flow high pressure compensating tank, and outlet is given with described frequency conversion
The outlet pipeline connection of water pump；
The plurality of pressure transducer includes first pressure sensor, second pressure sensor and the 3rd pressure transducer, described
First pressure sensor located at described suppression negative-pressure guide device front end, for detecting the pressure of supply water of described city planting ductwork；Institute
State the outlet located at described frequency conversion feed pump for the second pressure sensor, for detecting the discharge pressure of supply channel；Described 3rd
Pressure transducer between described compensation booster pump and described big volume small flow high pressure compensating tank, for detecting described great Rong
The pressure of long-pending small flow high pressure compensating tank；
It is provided with compensating coefficient detection means, when the water in described full offset-type compensating tank all compensates in described negative pressure inhibition device
After in supply channel, the status information that described compensating coefficient detection means completes to described controller feedback compensation, if now institute
The pressure of supply water stating city planting ductwork is less than default normal value, and described controller starts described compensation booster pump, by described great Rong
Water in long-pending small flow high pressure compensating tank compensates in the outlet pipeline of described frequency conversion feed pump.
Further, the bore of two described outlets of described suppression negative-pressure guide device is less than the mouth of described water inlet
Footpath.
Further, described full offset-type compensating tank is built-in with foodstuff sanitation-stage water storage capsule, described water storage capsule and institute
State the inwall laminating of full offset-type compensating tank, the air between described water storage capsule and described full offset-type compensating tank passes through negative pressure
Suppressor is in communication with the outside, the water in described water storage capsule and air exclusion.
Further, described negative pressure inhibition device is built-in with travel switch connecting rod, travel switch electrode, sealing ring, ball sealer
With leak probe, described ball sealer is connected with described travel switch connecting rod, when described water storage capsule water-filling, described water storage capsule
The hole that air and described full offset-type compensating tank between passes through in the middle of described sealing ring is discharged, and travel switch connecting rod is with described
Move in the expansion of water storage capsule；When described full offset-type compensating tank compensates, described water storage capsule shrinks, and travel switch is even
Bar moves down with described water storage capsule because of the effect of gravity；When the water of described water storage capsule all compensates in pipeline, described row
Cheng Kaiguan connecting rod moves down into bottom, and two travel switch electrode touchings are signaled to described controller；When described water storage capsule breaks
When damaging leak, described full offset-type compensating tank is full of water, and described ball sealer floats in the presence of buoyancy, close with described sealing ring
Close to prevent water from overflowing, meanwhile, leak probe detection to described water storage capsule leak and is reported to the police.
Further, described big volume small flow high pressure compensating tank is built-in with foodstuff sanitation-stage water storage capsule, described water storage
It is full of gases at high pressure between the tank body of capsule and described big volume small flow high pressure compensating tank, make described big volume small flow high pressure
Compensating tank can keep certain pressure, in the case of user's water consumption very little, automatically into low discharge mode of operation, by described big
Volume small flow high pressure compensating tank is supplied water to user without the described frequency conversion feed pump of startup.
Compared with prior art, the invention has the beneficial effects as follows：
1st, this equipment suppresses the generation of negative pressure by multiple approach, and the water in tank 100% can be compensated by full offset-type compensating tank
In system, provide long-time big flow compensation voltage stabilizing for system, make equipment not to pipe network and itself produce negative pressure, user can be kept
End is constant with water pressure, makes full use of the original pressure of pipe network, carries out laminating water supply by the how many principles of the how many benefit of difference, realizes real
No negative pressure laminate and persistently supply water, energy-efficient.
2nd, the small flow high pressure compensating tank of big volume solves under traditional water supply mode, when user's urban water demand is little
Water pump frequent start-stop, discharge pressure change problem greatly, the dischargeable capacity due to tank increases, and so that low discharge mode of operation can be grown
Time continuous service is it is not necessary to start water pump, more energy efficient practicality.
3rd, water flows in this equipment links incessantly, does not have dead angle, makes water quality keep cleaning, water system is in
Air-tight state, complete and air exclusion, solve the problems, such as water pollution.
4th, whole water system more efficient energy-saving, safety and stability, hygienic environment-protecting.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of negative pressure inhibition device in the present invention.
In figure, 1 city planting ductwork, 2 first pressure sensors, 3 suppression negative-pressure guide devices, 4 steady-flow tanks, 5 full offset-types compensate
Tank, 6 big volume small flow high pressure compensating tanks, 7 frequency conversion feed pumps, 8 second pressure sensors, 9 compensation booster pumps, 10 the 3rd pressure
Sensor, 11 users, 12 full offset-type compensating tank water storage capsules, 13 big volume small flow high pressure compensating tank water storage capsules, 14 is negative
Pressure suppressor, 1401 leak probes, 1402 travel switch first electrodes, 1403 travel switch connecting rods, 1404 travel switches second
Electrode, 1405 ball sealers, 1406 sealing rings, 1407 dust covers, 1408 negative pressure inhibition device outer walls, 1409 steam vents one, 1410 rows
Pore two, 1411 steam vents three；15 controllers.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the full compensation tank type of the multipath of the present invention no negative pressure laminating water supply equipment, pass including first pressure
Sensor 2, suppression negative-pressure guide device 3, steady-flow tank 4, full offset-type compensating tank 5, big volume small flow high pressure compensating tank 6, frequency conversion are given
Water pump 7, second pressure sensor 8, compensation increase pump 9, the 3rd pressure transducer 10, full offset-type compensating tank capsula interna 12, big volume
Small flow high pressure compensating tank capsula interna 13, negative pressure inhibition device 14 and controller 15.
Suppression negative-pressure guide device 3 water inlet be connected with city planting ductwork 1, outlet respectively with steady-flow tank 4 and full offset-type
Compensating tank 5 is connected.
Steady-flow tank 4 outlet is connected with the outlet of full offset-type compensating tank 5 and frequency conversion feed pump 7 respectively.
Frequency conversion feed pump 7 is connected with user 11.Big volume small flow high pressure compensating tank 6 and the water inlet of compensation booster pump 9
It is connected, the outlet of compensation booster pump 9 is connected with the outlet pipeline of frequency conversion feed pump 7.
First pressure sensor 2, second pressure sensor 8, the 3rd pressure transducer 10, leak probe 1401, stroke are opened
Pass electrode 1402, frequency conversion feed pump 7, compensation booster pump 9 are connected with controller 15 respectively.
The complete built-in foodstuff sanitation-stage water storage capsule 12 of offset-type compensating tank 5, the shape of full offset-type compensating tank water storage capsule 12
Shape, it is dimensioned for fitting with the inwall of full offset-type compensating tank 5, it is big with the external world that air therebetween passes through negative pressure inhibition device 14
Gas phase is led to.
As shown in Fig. 2 negative pressure inhibition device 14 includes negative pressure inhibition device outer wall 1408, leak probe 1401, travel switch the
One electrode 1402, travel switch connecting rod 1403, travel switch second electrode 1404, ball sealer 1405, sealing ring 1406, dust cover
1407th, steam vent 1, steam vent 2 1410 and steam vent 3 1411.Ball sealer 1405 and travel switch connecting rod 1403 phase
Even, when full offset-type compensating tank water storage capsule 12 water-filling, full offset-type compensating tank water storage capsule 12 and full offset-type compensating tank 5
Air between tank body passes through steam vent 1, steam vent 2 1410 and steam vent 3 1411 and discharges, travel switch connecting rod
1403 move with the expansion of full offset-type compensating tank water storage capsule 12.When full offset-type compensating tank 5 compensates to equipment,
Full offset-type compensating tank water storage capsule 12 shrinks, full travel switch connecting rod 1403 is because the effect of gravity is with offset-type compensating tank water storage
Capsule 12 moves down, when the water of full offset-type compensating tank water storage capsule 12 all compensates in supply channel, travel switch connecting rod
1403 move down into bottom, and travel switch second electrode 1404 touches travel switch first electrode 1402, is signaled to controller 15.
When full offset-type compensating tank water storage capsule 12 damaged generation leak, the tank body outside capsule is full of water, and ball sealer 1405 is in buoyancy
In the presence of float, closely sealed with sealing ring 1406, prevent water from overflowing, the probe of leak simultaneously 1401 detects leak, transmits signal
To controller 15, alarm keeps in repair.1407 dustproof effect of dust cover.
Two water outlet apertures of suppression negative-pressure guide device 3 are less than water inlet bore, so that the flow that this equipment is fetched water is less than
The generation carrying out discharge, suppressing negative pressure of city planting ductwork 1.
Under normal water supply pattern, when city planting ductwork 1 pressure and the water yield are normal, water is passed through to suppress 3 points of negative-pressure guide device
Become two-way, a road enters steady-flow tank 4 current stabilization, and another road enters full offset-type compensating tank 5 water storage, afterwards respectively from steady-flow tank 4 He
After the outlet of full offset-type compensating tank 5 collects, press user's 11 on the original pressure-based of city planting ductwork 1 through frequency conversion feed pump 7
Needs are further divided into two-way after carrying out laminating pressurization, a road supply user 11, and it is big volume rill that another road flows through compensation booster pump 9
Amount high pressure compensation tank 6 injects water under high pressure, and now compensation booster pump 9 is in halted state, and second pressure sensor 8 real-time detection becomes
The pressure of frequency feed pump 7 outlet is simultaneously transferred to controller 15 in order to adjust frequency conversion feed pump 7 converting operation, provides the user constant
Pressure of supply water.
When city planting ductwork 1 carrys out water pressure and the water yield reduces, the water shortage of steady-flow tank 4, full offset-type compensating tank water storage
Water in capsule 12 can compensate in supply channel automatically, and full offset-type compensating tank water storage capsule 12 shrinks and diminishes, and air is from negative
Pressure suppressor 14 enters, and due to the free retractility of full offset-type compensating tank water storage capsule 12, so that intracapsular water can be mended with 100%
Repay in supply channel, the compensation current stabilization of long-time big flow be provided for system, drastically increase the compensation ability of this equipment,
Prevent the generation of negative pressure.
When the water of full offset-type compensating tank water storage capsule 12 all compensates in supply channel, water storage capsule 12 is retracted to
The limit, the travel switch connecting rod 1403 in negative pressure inhibition device moves down into bottom, and travel switch second electrode 1404 touches travel switch
First electrode 1402, is signaled to controller 15.If now first pressure sensor 2 is not detected by city planting ductwork 1 and presses
Power returns to normal value, and controller 15 starts compensation booster pump 9 at once, by big volume small flow high pressure compensating tank water storage capsule 13
In water compensate in frequency conversion feed pump 7 outlet pipeline, directly feed user 11, realize water system is further compensate for.
In compensation process, drop to setting pole when the 3rd pressure transducer 10 detects big volume small flow high pressure compensation pressure tank 6
During limit value, compensation booster pump 9 is shut down, and stops moisturizing, if now first pressure sensor 2 detects pipe network water supply pressure and is still below
Protection value, frequency conversion feed pump 7 can hesitation, whne city planting ductwork 1 pressure return to protection value above when automatically resume water supply, together
Shi Weiquan offset-type compensating tank 5 and big volume small flow high pressure compensating tank 6 water-filling, prepare for compensating next time.Mended due to complete
The compensation ability repaying type compensating tank 5 is very high, and the situation Probability of this shutdown is minimum.In compensation process, city planting ductwork
Pressure can gradually recover, and first pressure sensor 2 detects city planting ductwork 1 pressure and returns to normal water supply pressure, compensation booster
Pump 9 is shut down and is terminated compensating, and equipment recovers normal water supply pattern, and the water of frequency conversion feed pump 7 outlet pipeline is big volume rill automatically
Amount high pressure compensation tank 6 water-filling pressurize.
In the case of user 11 water consumption very little, automatically into low discharge mode of operation, big volume low discharge is high for equipment
Pressure compensating tank 6 directly supplies water to user 11, and now compensation booster pump 9 does not start.Because big volume small flow high pressure is mended
Repay tank 6 dischargeable capacity increase, make low discharge mode of operation can long lasting for run it is not necessary to frequent starting frequency conversion feedwater
Pump 7, reaches the purpose of energy-conservation.
Steady-flow tank 4 outlet is connected with full offset-type compensating tank 5 outlet and frequency conversion feed pump 7 respectively, compensation booster pump 9
Water inlet be connected with big volume small flow high pressure compensating tank 6, the water outlet of the outlet of compensation booster pump 9 and frequency conversion feed pump 7
Pipeline connection, this connected mode makes the water of links in equipment forever be in the flow regime at no dead angle it is ensured that water quality
Cleaning.All pipeline fittingses of the full compensation tank type of multipath no negative pressure laminating water supply equipment are stainless steel 304 material, current stabilization
Tank 4 is water tank, full offset-type compensating tank 5 and all built-in food of big volume small flow high pressure compensating tank 6 of stainless steel 304 material
Sanitation-grade water storage capsule is so that the water in equipment is completely cut off completely with air, it is to avoid water quality is contaminated.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (5)
1. the full compensation tank type of multipath no negative pressure laminating water supply equipment is it is characterised in that include suppression negative-pressure guide device, current stabilization
Tank, full offset-type compensating tank, negative pressure inhibition device, big volume small flow high pressure compensating tank, frequency conversion feed pump, compensation booster pump, many
Individual pressure transducer and controller；
The water inlet of described suppression negative-pressure guide device is connected with outside city planting ductwork, two outlets respectively with described steady-flow tank and
Full offset-type compensating tank is connected；
The outlet of described steady-flow tank is connected with the outlet of described full offset-type compensating tank and frequency conversion feed pump respectively；
The water inlet of described compensation booster pump is connected with described big volume small flow high pressure compensating tank, and outlet is given with described frequency conversion
The outlet pipeline connection of water pump；
The plurality of pressure transducer includes first pressure sensor, second pressure sensor and the 3rd pressure transducer, described
First pressure sensor located at described suppression negative-pressure guide device front end, for detecting the pressure of supply water of described city planting ductwork；Institute
State the outlet located at described frequency conversion feed pump for the second pressure sensor, for detecting the discharge pressure of supply channel；Described 3rd
Pressure transducer between described compensation booster pump and described big volume small flow high pressure compensating tank, for detecting described great Rong
The pressure of long-pending small flow high pressure compensating tank；
It is provided with compensating coefficient detection means, when the water in described full offset-type compensating tank all compensates in described negative pressure inhibition device
After in supply channel, the status information that described compensating coefficient detection means completes to described controller feedback compensation, if now institute
The pressure of supply water stating city planting ductwork is less than default normal value, and described controller starts described compensation booster pump, by described great Rong
Water in long-pending small flow high pressure compensating tank compensates in the outlet pipeline of described frequency conversion feed pump.
2. the full compensation tank type of multipath according to claim 1 no negative pressure laminating water supply equipment is it is characterised in that described
The bore of two described outlets of suppression negative-pressure guide device is less than the bore of described water inlet.
3. the full compensation tank type of multipath according to claim 1 no negative pressure laminating water supply equipment is it is characterised in that described
Full offset-type compensating tank is built-in with foodstuff sanitation-stage water storage capsule, the inwall of described water storage capsule and described full offset-type compensating tank
Laminating, the air between described water storage capsule and described full offset-type compensating tank is in communication with the outside by negative pressure inhibition device, described
Water in water storage capsule and air exclusion.
4. the full compensation tank type of multipath according to claim 1 no negative pressure laminating water supply equipment is it is characterised in that described
Negative pressure inhibition device is built-in with travel switch connecting rod, travel switch electrode, sealing ring, ball sealer and leak probe, described ball sealer
It is connected with described travel switch connecting rod, when described water storage capsule water-filling, described water storage capsule and described full offset-type compensating tank
Between the hole passed through in the middle of described sealing ring of air discharge, travel switch connecting rod moves with the expansion of described water storage capsule；
When described full offset-type compensating tank compensates, described water storage capsule shrinks, and travel switch connecting rod is because the effect of gravity is with institute
State water storage capsule to move down；When the water of described water storage capsule all compensates in pipeline, described travel switch connecting rod moves down into bottom,
Two travel switch electrode touchings are signaled to described controller；When the breakage leak of described water storage capsule, described full compensation
Type compensating tank is full of water, and described ball sealer floats in the presence of buoyancy, closely sealed with described sealing ring to prevent water from overflowing, together
When, leak probe detection to described water storage capsule leak and is reported to the police.
5. the full compensation tank type of multipath according to claim 1 no negative pressure laminating water supply equipment is it is characterised in that described
Big volume small flow high pressure compensating tank is built-in with foodstuff sanitation-stage water storage capsule, described water storage capsule and described big volume low discharge
It is full of gases at high pressure between the tank body of high pressure compensation tank, enable described big volume small flow high pressure compensating tank to keep certain pressure,
In the case of user's water consumption very little, automatically into low discharge mode of operation, by described big volume small flow high pressure compensating tank
User is supplied water without the described frequency conversion feed pump of startup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203916.2A CN106480934A (en) | 2016-12-23 | 2016-12-23 | The full compensation tank type of multipath no negative pressure laminating water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203916.2A CN106480934A (en) | 2016-12-23 | 2016-12-23 | The full compensation tank type of multipath no negative pressure laminating water supply equipment |
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| CN106480934A true CN106480934A (en) | 2017-03-08 |
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| CN201611203916.2A Pending CN106480934A (en) | 2016-12-23 | 2016-12-23 | The full compensation tank type of multipath no negative pressure laminating water supply equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366331A (en) * | 2017-08-29 | 2017-11-21 | 朱学斌 | A kind of auto-pneumatic cylinder |
| CN107700600A (en) * | 2017-10-31 | 2018-02-16 | 安徽舜禹水务股份有限公司 | Three pot type network pressure superposition water supply systems |
| CN107700601A (en) * | 2017-10-31 | 2018-02-16 | 安徽舜禹水务股份有限公司 | Totally-enclosed Intelligent pipe net laminating water service system |
| CN108842866A (en) * | 2018-07-25 | 2018-11-20 | 湖南中崛水设备股份有限公司 | A kind of multi-joint non-negative pressure water-supply device of full frequency conversion intelligent and its control mode |
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| US6234759B1 (en) * | 1998-07-16 | 2001-05-22 | Ewald Hennel | Method for regulating a fluid pressure |
| CN2587943Y (en) * | 2002-12-26 | 2003-11-26 | 张明亮 | No negative pressure water supply equipment without ai pollution |
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| CN107700600A (en) * | 2017-10-31 | 2018-02-16 | 安徽舜禹水务股份有限公司 | Three pot type network pressure superposition water supply systems |
| CN107700601A (en) * | 2017-10-31 | 2018-02-16 | 安徽舜禹水务股份有限公司 | Totally-enclosed Intelligent pipe net laminating water service system |
| CN108842866A (en) * | 2018-07-25 | 2018-11-20 | 湖南中崛水设备股份有限公司 | A kind of multi-joint non-negative pressure water-supply device of full frequency conversion intelligent and its control mode |
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Application publication date: 20170308 |