CN106894471A - Integral type is without negative-pressure intelligent water work - Google Patents
Integral type is without negative-pressure intelligent water work Download PDFInfo
- Publication number
- CN106894471A CN106894471A CN201710224188.1A CN201710224188A CN106894471A CN 106894471 A CN106894471 A CN 106894471A CN 201710224188 A CN201710224188 A CN 201710224188A CN 106894471 A CN106894471 A CN 106894471A
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- CN
- China
- Prior art keywords
- pressure
- pump group
- pump
- water
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 230000001012 protector Effects 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000008400 supply water Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- 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
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main 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
- 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
-
- 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)
- Control Of Fluid Pressure (AREA)
Abstract
The present invention relates to integral type without negative-pressure intelligent water work, including water inlet pipe, intake pressure controller, the first filter, backflow preventer, traffic monitoring valve, vacuum table, the first pump group, the second pump group, the 3rd pump group, discharge pressure watch-dog, overpressure protector, sampling valve, surge tank, outlet pipe, the second filter and switch board.The present invention is by setting intake pressure controller, traffic monitoring valve, vacuum table, intake pressure watch-dog, discharge pressure watch-dog, overpressure protector and surge tank, pressure monitoring and control are carried out to whole supply equipment, flowmeter is set simultaneously to be monitored the required water supply flow of user's pipe network, during pressure and data on flows fed back into signal input unit, water pump operation frequency is changed by motor control unit, and the switching superposition work between water pump, the effective stable operation for ensureing supply equipment, this equipment without cistern due to designing, effectively water source is saved, the cost of this equipment is reduced simultaneously.
Description
Technical field
The present invention relates to supply equipment technical field, specifically integral type is without negative-pressure intelligent water work.
Background technology
The water supply installation inside rural area or skyscraper can occur not enough because of pressure of supply water or make often at present
User is more and hydraulic pressure that produce is relatively low, the domestic water of resident is very influenceed, although traditional without negative pressure cleaning water supply installation
The hydraulic pressure inside water pipe can be lifted to a certain extent, but cannot be stablized, it is impossible to know the pressure feelings of each several part exactly
Condition, the pond of setting can face the phenomenon such as oozes, emits, dripping, leaking, long-term use, cleaning and sterilizing can wasting manpower and material resources, while equipment
Structure is single, complex operation, is pressurized limited, it is impossible to ensure water supply matter, and intelligence degree is low, it is impossible to monitor in real time hydraulic pressure,
Post facility maintenance trouble, long-term use, it is impossible to clean.
The content of the invention
The technical problems to be solved by the invention are to provide integral type without negative-pressure intelligent water work, in order to solve the above-mentioned back of the body
The problem existed in prior art in scape technology, the present invention provides a kind of integral type without negative-pressure intelligent water work, by setting
Intake pressure controller, traffic monitoring valve, vacuum table, intake pressure watch-dog, discharge pressure watch-dog, overpressure protector and slow
Tank is rushed, pressure monitoring and control are carried out to whole supply equipment, while setting required water supply flow of the flowmeter to user's pipe network
It is monitored, during pressure and data on flows fed back into signal input unit, water pump operation is changed frequently by motor control unit
Switching superposition work between rate, and water pump, the effective stable operation for ensureing supply equipment, this equipment is due to without cistern
Design, has effectively saved water source, while reducing the cost of this equipment.
To achieve the above object, the present invention provides following technical scheme：
Integral type is without negative-pressure intelligent water work, it is characterised in that including water inlet pipe, intake pressure controller, the first filter,
Backflow preventer, traffic monitoring valve, vacuum table, the first pump group, the second pump group, the 3rd pump group, discharge pressure watch-dog, superpressure are protected
Shield device, sampling valve, surge tank, outlet pipe, the second filter and switch board, the water inlet pipe are connected with water inlet drain valve, described
Water inlet drain valve is connected with intake pressure controller, and the intake pressure controller is connected with water inlet butterfly valve, the water inlet butterfly valve
It is connected with the first filter, first filter is connected with backflow preventer, the backflow preventer connects with water flow controller
Connect, the water flow controller is connected with traffic monitoring valve, the traffic monitoring valve is connected with vacuum table, the vacuum table with water inlet
Pressure monitor is connected, and the intake pressure watch-dog is connected with drain valve, the drain valve respectively with the first pump group, the second pump
Group is connected with the 3rd pump group, and first pump group includes the first butterfly valve, main pump, check-valves, flexible coupling and the second butterfly valve, institute
State the first butterfly valve to be connected with main pump, the main pump is connected with check-valves, the check-valves is connected by flexible coupling with the second butterfly valve
Connect, second pump group is provided with stand-by pump, the 3rd pump group is provided with stabilized pressure pump, first pump group, the second pump group and the 3rd
The outlet of pump group is connected with discharge pressure watch-dog, overpressure protector, sampling valve, surge tank and water outlet butterfly valve in turn, it is described go out
Water butterfly valve is connected with the second filter, and second filter is connected with flowmeter, and the flowmeter is connected with outlet pipe, described
Switch board includes instrument board, motor control unit, signal input unit and control button.
As further scheme of the invention：The motor control unit centralized Control main pump, stand-by pump and stabilized pressure pump.
As further scheme of the invention：The signal input unit centralized Control intake pressure controller, flow prison
Control valve, vacuum table, intake pressure watch-dog, discharge pressure watch-dog, overpressure protector and flowmeter.
As further scheme of the invention：First pump group, the second pump group and the 3rd pump group are identical electricity
Pump group.
As further scheme of the invention：The water inlet pipe connects municipal water supply pipe network or has pressure pipe net, and outlet pipe connects use
Family pipe network.
As further scheme of the invention：The water inlet butterfly valve, the first butterfly valve, the second butterfly valve and water outlet butterfly valve are size
The identical butterfly valve of specification.
The beneficial effects of the invention are as follows：
Integral type of the present invention without negative-pressure intelligent water work, by set intake pressure controller, traffic monitoring valve, vacuum table,
Intake pressure watch-dog, discharge pressure watch-dog, overpressure protector and surge tank, whole supply equipment is carried out pressure monitoring and
Control, while set flowmeter being monitored to the required water supply flow of user's pipe network, letter is fed back to by pressure and data on flows
In number input block, water pump operation frequency, and the switching superposition work between water pump are changed by motor control unit, effectively
Guarantee supply equipment stable operation, this equipment effectively saved water source due to being designed without cistern, while reducing this
The cost of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
1st, water inlet pipe, 2, water inlet drain valve, 3, intake pressure controller, 4, water inlet butterfly valve, the 5, first filter, 6, flow backwards and prevent
Device, 7, water flow controller, 8, traffic monitoring valve, 9, vacuum table, 10, intake pressure watch-dog, 11, drain valve, the 12, first butterfly
Valve, 13, main pump, 14, check-valves, 15, flexible coupling, the 16, second butterfly valve, 17, discharge pressure watch-dog, 18, overpressure protector,
19th, sampling valve, 20, surge tank, 21, water outlet butterfly valve, 22, outlet pipe, the 23, first pump group, the 24, second pump group, the 25, the 3rd pump
Group, 26, stand-by pump, 27, stabilized pressure pump, 28, switch board, 29, instrument board, 30, motor control unit, 31, signal input unit,
32nd, control button, the 33, second filter, 34, flowmeter.
Specific embodiment
Technical scheme is described in more detail with reference to specific embodiment.
Integral type is without negative-pressure intelligent water work, it is characterised in that including water inlet pipe 1, intake pressure controller 3, first
Filter 5, backflow preventer 6, traffic monitoring valve 8, vacuum table 9, the first pump group 23, the second pump group 24, the 3rd pump group 25, water outlet
Pressure monitor 17, overpressure protector 18, sampling valve 19, surge tank 20, outlet pipe 22, the second filter 33 and switch board 28,
The water inlet pipe 1 is connected with water inlet drain valve 2, and the water inlet drain valve 2 is connected with intake pressure controller 3, the influent pressure
Force controller 3 with water inlet butterfly valve 4 be connected, it is described water inlet butterfly valve 4 be connected with the first filter 5, first filter 5 with refluence
Preventer 6 is connected, and the backflow preventer 6 is connected with water flow controller 7, and the water flow controller 7 connects with traffic monitoring valve 8
Connect, the traffic monitoring valve 8 is connected with vacuum table 9, and the vacuum table 9 is connected with intake pressure watch-dog 10, the influent pressure
Power watch-dog 10 is connected with drain valve 11, the drain valve 11 respectively with the first pump group 23, the second pump group 24 and the 3rd pump group 25
It is connected, first pump group 23 includes the first butterfly valve 12, main pump 13, check-valves 14, the butterfly valve 16 of flexible coupling 15 and second, institute
State the first butterfly valve 12 to be connected with main pump 13, the main pump 13 is connected with check-valves 14, the check-valves 14 passes through flexible coupling 15
It is connected with the second butterfly valve 16, second pump group 24 is provided with stand-by pump 26, the 3rd pump group 25 is provided with stabilized pressure pump 27, described
The outlet of one pump group 23, the second pump group 24 and the 3rd pump group 25 be connected with turn discharge pressure watch-dog 17, overpressure protector 18,
Sampling valve 19, surge tank 20 and water outlet butterfly valve 21, the water outlet butterfly valve 21 are connected with the second filter 33, second filter
33 are connected with flowmeter 34, and the flowmeter 34 is connected with outlet pipe 22, and the switch board 28 includes instrument board 29, motor control
Unit 30, signal input unit 31 and control button 32.
Preferably, the centralized Control main pump 13 of motor control unit 30, stand-by pump 26 and stabilized pressure pump 27.Preferably, letter
Number the centralized Control intake pressure controller 3, traffic monitoring valve 8 of input block 31, vacuum table 9, intake pressure watch-dog 10, water outlet
Pressure monitor 17, overpressure protector 18 and flowmeter 34.Preferably, the first pump group 23, the second pump group 24 and the 3rd pump group
25 is identical motor pump group.Preferably, water inlet pipe 1 connects municipal water supply pipe network or has pressure pipe net, outlet pipe 22 connects use
Family pipe network.Preferably, water inlet butterfly valve 4, the first butterfly valve 12, the second butterfly valve 16 are that dimensions is identical with water outlet butterfly valve 21
Butterfly valve.
Operation principle of the invention is：Integral type of the present invention is accessed by water inlet pipe 1 and supplied water without negative-pressure intelligent water work
After pipe network, current are passed sequentially through to be prevented into water drain valve 2, intake pressure controller 3, water inlet butterfly valve 4, the first filter 5, refluence
Device 6, water flow controller 7, traffic monitoring valve 8, vacuum table 9, intake pressure watch-dog 10 and drain valve 11, by detecting water inlet
The preceding water sucking mouth pressure of pressure, pump, delivery port pressure, user's water supply flow, pump operation frequency, then be compared, computing, judgement
Afterwards, the rotating speed and operation conditions to water pump are controlled, in the case where tap water pipe network pressure is not influenceed, according to Water usage
Change the estimation terminal pressure constant control of pump rotary speed, i.e., supplied according to user's request, and automatically adjust pressure of supply water, lack many
How much is few benefit, and when ductwork pressure can meet pressure of supply water requirement, main pump 13, stand-by pump 26 and stabilized pressure pump 27 are automatically into standby
State, when ductwork pressure can not meet pressure of supply water requirement, starts main pump 13, by stabilized pressure pump 27 to system according to pressure requirements
Isobarically Control is carried out, water pump sets 24 hours exchange-column shift functions, when water usage at night is few, automatically switches to main pump 13 and transport
OK, when abnormal failure occurs in the water pump in normal operation, stand-by pump 26 is enabled automatically, it is ensured that water supply is not interrupted.
It is described in detail without negative-pressure intelligent water work specific embodiment above in association with integral type of the invention, but simultaneously
Non- is limitation of the present invention, every any simple modification made for any of the above embodiments is belonged to according to technical spirit of the invention
In technical scope of the invention, in addition it is also necessary to explanation, according to integral type of the invention without negative-pressure intelligent water work technical side
The category of case includes any combination between each part mentioned above.
Claims (6)
1. integral type is without negative-pressure intelligent water work, it is characterised in that including water inlet pipe（1）, intake pressure controller（3）,
One filter（5）, backflow preventer（6）, traffic monitoring valve（8）, vacuum table（9）, the first pump group（23）, the second pump group（24）、
3rd pump group（25）, discharge pressure watch-dog（17）, overpressure protector（18）, sampling valve（19）, surge tank（20）, outlet pipe
（22）, the second filter（33）And switch board（28）, the water inlet pipe（1）With water inlet drain valve（2）Connection, the water inlet sluices
Valve（2）With intake pressure controller（3）Connection, the intake pressure controller（3）With water inlet butterfly valve（4）Connection, the water inlet
Butterfly valve（4）With the first filter（5）Connection, first filter（5）With backflow preventer（6）Connection, the refluence is prevented
Device（6）With water flow controller（7）Connection, the water flow controller（7）With traffic monitoring valve（8）Connection, the traffic monitoring valve
（8）With vacuum table（9）Connection, the vacuum table（9）With intake pressure watch-dog（10）Connection, the intake pressure watch-dog
（10）With drain valve（11）Connection, the drain valve（11）Respectively with the first pump group（23）, the second pump group（24）With the 3rd pump group
（25）It is connected, first pump group（23）Including the first butterfly valve（12）, main pump（13）, check-valves（14）, flexible coupling（15）
With the second butterfly valve（16）, first butterfly valve（12）With main pump（13）Connection, the main pump（13）With check-valves（14）Connection, institute
State check-valves（14）By flexible coupling（15）With the second butterfly valve（16）Connection, second pump group（24）It is provided with stand-by pump
（26）, the 3rd pump group（25）It is provided with stabilized pressure pump（27）, first pump group（23）, the second pump group（24）With the 3rd pump group
（25）Outlet be connected with discharge pressure watch-dog in turn（17）, overpressure protector（18）, sampling valve（19）, surge tank（20）With
Water outlet butterfly valve（21）, the water outlet butterfly valve（21）With the second filter（33）Connection, second filter（33）With flowmeter
（34）Connection, the flowmeter（34）With outlet pipe（22）Connection, the switch board（28）Including instrument board（29）, motor control
Unit（30）, signal input unit（31）And control button（32）.
2. integral type according to claim 1 is without negative-pressure intelligent water work, it is characterised in that the motor control unit
（30）Centralized Control main pump（13）, stand-by pump（26）And stabilized pressure pump（27）.
3. integral type according to claim 1 is without negative-pressure intelligent water work, it is characterised in that the signal input unit
(31) centralized Control intake pressure controller（3）, traffic monitoring valve（8）, vacuum table（9）, intake pressure watch-dog（10）, water outlet
Pressure monitor（17）, overpressure protector（18）And flowmeter（34）.
4. integral type according to claim 1 is without negative-pressure intelligent water work, it is characterised in that first pump group
（23）, the second pump group（24）With the 3rd pump group（25）It is identical motor pump group.
5. integral type according to claim 1 is without negative-pressure intelligent water work, it is characterised in that the water inlet pipe（1）Connect
Municipal water supply pipe network has pressure pipe net, outlet pipe（22）Connect user's pipe network.
6. integral type according to claim 1 is without negative-pressure intelligent water work, it is characterised in that the water inlet butterfly valve（4）、
First butterfly valve（12）, the second butterfly valve（16）With water outlet butterfly valve（21）It is the identical butterfly valve of dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224188.1A CN106894471A (en) | 2017-04-07 | 2017-04-07 | Integral type is without negative-pressure intelligent water work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224188.1A CN106894471A (en) | 2017-04-07 | 2017-04-07 | Integral type is without negative-pressure intelligent water work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106894471A true CN106894471A (en) | 2017-06-27 |
Family
ID=59192859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224188.1A Pending CN106894471A (en) | 2017-04-07 | 2017-04-07 | Integral type is without negative-pressure intelligent water work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106894471A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386369A (en) * | 2017-09-20 | 2017-11-24 | 四川宇康供水设备有限公司 | The full frequency conversion supply water system of intelligence |
| CN109046511A (en) * | 2018-07-16 | 2018-12-21 | 大连市高昌机器制造有限公司 | A kind of intelligent and high-efficiency dampener |
| CN111441422A (en) * | 2020-04-09 | 2020-07-24 | 安徽省阜阳市大洋消防器材有限公司 | Non-negative pressure water supply system |
| CN112191326A (en) * | 2020-11-05 | 2021-01-08 | 大连市高昌机器制造有限公司 | Corn tabletting vibration dampening machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204715452U (en) * | 2015-06-12 | 2015-10-21 | 上海海澄给水设备有限公司 | Intelligent silent constant pressure water supply equipment |
-
2017
- 2017-04-07 CN CN201710224188.1A patent/CN106894471A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204715452U (en) * | 2015-06-12 | 2015-10-21 | 上海海澄给水设备有限公司 | Intelligent silent constant pressure water supply equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386369A (en) * | 2017-09-20 | 2017-11-24 | 四川宇康供水设备有限公司 | The full frequency conversion supply water system of intelligence |
| CN109046511A (en) * | 2018-07-16 | 2018-12-21 | 大连市高昌机器制造有限公司 | A kind of intelligent and high-efficiency dampener |
| CN111441422A (en) * | 2020-04-09 | 2020-07-24 | 安徽省阜阳市大洋消防器材有限公司 | Non-negative pressure water supply system |
| CN112191326A (en) * | 2020-11-05 | 2021-01-08 | 大连市高昌机器制造有限公司 | Corn tabletting vibration dampening machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |