CN207144047U - A kind of pressure-stabilizing water supply system - Google Patents
A kind of pressure-stabilizing water supply system Download PDFInfo
- Publication number
- CN207144047U CN207144047U CN201721174553.4U CN201721174553U CN207144047U CN 207144047 U CN207144047 U CN 207144047U CN 201721174553 U CN201721174553 U CN 201721174553U CN 207144047 U CN207144047 U CN 207144047U
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- CN
- China
- Prior art keywords
- water pump
- vacuum tank
- pressure
- water
- supply system
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- 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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- 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
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- Jet Pumps And Other Pumps (AREA)
Abstract
A kind of pressure-stabilizing water supply system, including the first vacuum tank, water pump group and the second vacuum tank, first vacuum tank are located at the water inlet end of the water pump group, and second vacuum tank is located at the water side of the water pump group；First vacuum tank is horizontal type structure, and second vacuum tank is vertical structure；It is in parallel between each water pump in the water pump group.By setting the first vacuum tank in water pump inlet, water in municipal pipeline connects the first vacuum tank, when the hydraulic pressure in municipal pipeline fluctuates, vacuum tank is fluctuated peak value reduction, so that maintained a relatively stable state into the hydraulic pressure in water pump, water pump by after water stream S, one is due to that the changed power of single water pump causes variation in water pressure, second, multiple water pump selections cause variation in water pressure, hydraulic pressure is after change, flow into the second vacuum tank, second vacuum tank further reduces the peak value of water pressure fluctuations, so as to reach the purpose of voltage stabilizing, so that the hydraulic pressure of user terminal keeps relative stability.
Description
Technical field
It the utility model is related to supply equipment field, and in particular to a kind of pressure-stabilizing water supply system.
Background technology
In urban water supply, it is necessary to carry out secondary pressurized to the water of municipal pipeline, user's family is then delivered to, but deposit
In the unstable situation of hydraulic pressure, cause the experience of user to be deteriorated, be secondly, use the water period in different, the water consumption of user is not
Together, but water pump is pressurised into steady state value, causes in water use peak, and hydraulic pressure deficiency, high-level user is cut off the water, when with water ebb,
Pump power is superfluous, waste of resource.
Utility model content
The utility model in view of the shortcomings of the prior art, proposes a kind of pressure-stabilizing water supply system, is realized by the combination of water pump
Hydraulic pressure is superimposed, and reaches the effect of energy-conservation, and has the characteristics of stable water pressure, and concrete technical scheme is as follows：
A kind of pressure-stabilizing water supply system, including the first vacuum tank, water pump group and the second vacuum tank, first vacuum tank are located at
The water inlet end of the water pump group, second vacuum tank are located at the water side of the water pump group；
First vacuum tank is horizontal type structure, and second vacuum tank is vertical structure；
It is in parallel between each water pump in the water pump group.
Effect, the first vacuum tank is connected by the water in water pump inlet the first vacuum tank of setting, municipal pipeline, works as city
When hydraulic pressure in political affairs pipeline fluctuates, vacuum tank is fluctuated peak value reduction so that keeps relative into the hydraulic pressure in water pump
Stable state, water pump by after water stream S, one is due to that the changed power of single water pump causes variation in water pressure, second, more
Individual water pump selection causes variation in water pressure, and hydraulic pressure flows into the second vacuum tank after change, and the second vacuum tank further reduces hydraulic pressure ripple
Dynamic peak value, so as to reach the purpose of voltage stabilizing so that the hydraulic pressure of user terminal keeps relative stability.
Further, first vacuum tank includes tank body, air bag and mechanical energy storage component, and the air bag gas is positioned at described
In air bag, the mechanical energy storage component is located in the air bag, and liquid storage cylinder is formed between the tank body and the air bag.
Effect, in addition to by traditional gas compression energy storage pressure regulation, moreover it is possible to pass through mechanical energy storage pressure regulation so that air bag exists
During by limited compression, by mechanical energy storage assemblies block, mechanical energy storage component and air bag synchronize energy-absorbing, add making for air bag
With life-span and its adaptive capacity to environment.
Further, the mechanical energy storage component includes the first movable hemisphere, elastic component and the second movable hemisphere, the bullet
Property part the described first movable hemisphere and the second movable hemisphere are separated, the first movable hemisphere and second activity half
The planar ends face of ball is set.
Effect, semiglobe can reduce stress concentration, avoid the damage of air bag, the first movable hemisphere and the second activity half
After player's pressure, elastic component, elastic component energy-absorbing are extruded, extruding force becomes hour, and elastic component gradually restores to the original state.
Further, the described first movable hemisphere and the second movable hemisphere are bowl structure, first activity
When the limit is drawn close, the elastic component is by the described first movable hemisphere and second activity for hemisphere and the second movable hemisphere
Hemisphere covers.
Effect so that elastic component when compressed, can be isolated, and avoid elastic component from damaging air bag.
Further, the elastic component is spring, and is cased with guide cylinder on the spring.
Effect, guide cylinder avoid spring from laterally bending.
Further, the water pump group includes the first water pump and the second water pump, and the peak power of second water pump is more than
The peak power of first water pump.
Effect, combination are that the first water pump and the second water pump work independently, and the first water pump and the second water pump work together
Make.
Further, the water pump group also includes the 3rd water pump, and the peak power of the 3rd water pump is more than described second
The peak power of water pump.
Effect, combination be the first water pump, the second water pump and the 3rd water pump in work independently and combination of two work and
Three kinds work simultaneously, realize the combination of different working condition, to adapt to the water demand that do not have to of user terminal, and only three water
Pump, cost are relatively low.
Further, the water side of the water pump group is provided with first pressure sensor and flow sensor, first pressure
Between second vacuum tank described in force snesor displacement and the water pump group, the flow sensor be located at second vacuum tank and
Between user terminal, the water pump group, first pressure sensor and flow sensor are electrically connected at switch board.
Further, flow controller is additionally provided with before the user terminal, the flow controller is electrically connected at institute
State switch board.
Effect, the hydraulic pressure after the pressurization of first pressure sensor feedback water pump are adjusted to switch board, switch board to water pump
Whole, flow sensor feeds back water supply flow to switch board, and switch board controls water pump selection, different with the water period so as to realize,
Water demand during water consumption, reach the effect of energy-conservation.
Further, first vacuum tank is provided with second pressure sensor and liquid level sensor, the second pressure
Sensor and the liquid level sensor are electrically connected at the switch board.
Effect, the pressure and liquid level of the first vacuum tank are monitored in real time, is restarted after the water in vacuum tank is fully filled with
Water pump, idle running and hydraulic pressure is avoided to cross great fluctuation process.
The beneficial effects of the utility model are：It is combined by the water pump of different capacity, to adapt to different water consumptions
Demand, and it is respectively provided with vacuum tank in water pump inlet and water side so that the peak value of the water pressure fluctuations of water pump can be reduced effectively,
Reach the effect of dual voltage stabilizing, the gas compression energy storage of the first vacuum tank and the combination of mechanical energy storage, add the use of air bag
Life-span and its adaptability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the first vacuum tank 1.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
A kind of as shown in figure 1, pressure-stabilizing water supply system, it is characterised in that：It is steady including the first vacuum tank 1, water pump group 2 and second
Tank 3 is pressed, first vacuum tank 1 is located at the water inlet end of the water pump group 2, and second vacuum tank 3 is located at the water pump group 2
Water side；First vacuum tank 1 is horizontal type structure, and second vacuum tank 3 is vertical structure；It is each in the water pump group 2
It is in parallel between individual water pump.
As shown in Fig. 2 in the present embodiment, first vacuum tank 1 includes tank body 11, air bag 12 and mechanical energy storage component
13, the gas of air bag 12 is located in the air bag 12, and the mechanical energy storage component 13 is located in the air bag 12, the tank body 11
Liquid storage cylinder is formed between the air bag 12.The mechanical energy storage component 13 includes the first movable hemisphere 131, the and of elastic component 132
Second movable hemisphere 133, the elastic component 132 separate the described first movable hemisphere 131 and the second movable hemisphere 133,
The planar ends face of the first movable hemisphere 131 and the second movable hemisphere 133 is set.The first movable hemisphere 131
It is bowl structure with the described second movable hemisphere 133, the first movable hemisphere 131 and the second movable hemisphere 133 exist
When the limit is drawn close, the elastic component 132 is covered by the described first movable hemisphere 131 and the second movable hemisphere 133.The bullet
Property part 132 is spring, and is cased with guide cylinder on the spring.
As shown in figure 1, in the present embodiment, the water pump group 2 includes the first water pump 21 and the second water pump 22, second water
The peak power of pump 22 is more than the peak power of first water pump 21.The water pump group 2 also includes the 3rd water pump 23, and described
The peak power of three water pumps 23 is more than the peak power of second water pump 22.
As shown in figure 1, in the present embodiment, the water side of the water pump group 2 is provided with first pressure sensor 4 and flow sensing
Device 5, described in the displacement of first pressure sensor 4 between second vacuum tank 3 and the water pump group 2, the flow sensor 5
Between second vacuum tank 3 and user terminal, the water pump group 2, first pressure sensor 4 and flow sensor 5 are electric
Property is connected to switch board 6.Flow controller 7 is additionally provided with before the user terminal, the flow controller 7 is electrically connected at institute
State switch board 6.First vacuum tank 1 is provided with second pressure sensor 8 and liquid level sensor 9, the second pressure sensing
Device 8 and the liquid level sensor 9 are electrically connected at the switch board 6.
Workflow：Water in municipal pipeline flows into the liquid storage cylinder of the first vacuum tank 1, when hydraulic pressure increases, liquid storage cylinder
Volume becomes big, and the volume of air bag 12 is compressed, and plays a part of tentatively depressurizing, and when hydraulic pressure continues increase, continues energy storage component quilt
Compression, spring energy-absorbing, further reaches effect of easing stress, and when the hydraulic pressure of the current of inflow becomes small, spring reset, air bag 12 is also opened
Begin to reset, the volume of liquid storage cylinder diminishes, and so as to have the function that pressurization, is effectively reduced the peak value of water pressure fluctuations, first is steady
The water in tank 1 is pressed to flow into water pump, after the water storage in liquid storage cylinder is full at that time, second pressure sensor 8 feeds back to switch board 6, control
Cabinet 6 processed controls starting mode of pump, while the hydraulic pressure of the water after water pump pressurization feeds back to switch board 6 by first pressure sensor 4, controls
Flow information is fed back to switch board 6 by carry out secondary adjustment of the cabinet 6 to water pump, flow sensor 5, and switch board 6 controls water pump to enter
Row combination, for water pump in transfer process of pressurizeing, hydraulic pressure has fluctuation, and carries out voltage stabilizing by the second vacuum tank 3, when hydraulic pressure is excessive,
Flow controller 7 closes the current of pipeline, avoids the occurrence of accident.
Claims (10)
- A kind of 1. pressure-stabilizing water supply system, it is characterised in that：Including the first vacuum tank (1), water pump group (2) and the second vacuum tank (3), First vacuum tank (1) is located at the water inlet end of the water pump group (2), and second vacuum tank (3) is located at the water pump group (2) Water side；First vacuum tank (1) is horizontal type structure, and second vacuum tank (3) is vertical structure；It is in parallel between each water pump in the water pump group (2).
- A kind of 2. pressure-stabilizing water supply system according to claim 1, it is characterised in that：First vacuum tank (1) includes tank Body (11), air bag (12) and mechanical energy storage component (13), air bag (12) gas are located in the air bag (12), the machinery storage Energy component (13) is located in the air bag (12), and liquid storage cylinder is formed between the tank body (11) and the air bag (12).
- A kind of 3. pressure-stabilizing water supply system according to claim 2, it is characterised in that：The mechanical energy storage component (13) includes First movable hemisphere (131), elastic component (132) and the second movable hemisphere (133), the elastic component (132) are lived described first Dynamic hemisphere (131) and the second movable hemisphere (133) separate, the first movable hemisphere (131) and second activity half The planar ends face of ball (133) is set.
- A kind of 4. pressure-stabilizing water supply system according to claim 3, it is characterised in that：The first movable hemisphere (131) and The second movable hemisphere (133) is bowl structure, the first movable hemisphere (131) and the second movable hemisphere (133) when the limit is drawn close, the elastic component (132) is by the described first movable hemisphere (131) and the second movable hemisphere (133) cover.
- A kind of 5. pressure-stabilizing water supply system according to claim 4, it is characterised in that：The elastic component (132) is spring, and Guide cylinder is cased with the spring.
- A kind of 6. pressure-stabilizing water supply system according to claim 1, it is characterised in that：The water pump group (2) includes the first water Pump (21) and the second water pump (22), the peak power of second water pump (22) are more than the maximum work of first water pump (21) Rate.
- A kind of 7. pressure-stabilizing water supply system according to claim 6, it is characterised in that：The water pump group (2) also includes the 3rd Water pump (23), the peak power of the 3rd water pump (23) are more than the peak power of second water pump (22).
- A kind of 8. pressure-stabilizing water supply system according to claim 1, it is characterised in that：The water side of the water pump group (2) is set There are first pressure sensor (4) and flow sensor (5), the second vacuum tank (3) described in first pressure sensor (4) displacement Between the water pump group (2), the flow sensor (5) is located at second vacuum tank (3) between user terminal, described Water pump group (2), first pressure sensor (4) and flow sensor (5) are electrically connected at switch board (6).
- A kind of 9. pressure-stabilizing water supply system according to claim 8, it is characterised in that：Stream is additionally provided with before the user terminal Amount controller (7), the flow controller (7) are electrically connected at the switch board (6).
- A kind of 10. pressure-stabilizing water supply system according to claim 8, it is characterised in that：First vacuum tank (1) is provided with Second pressure sensor (8) and liquid level sensor (9), the second pressure sensor (8) and the liquid level sensor (9) electricity Property is connected to the switch board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174553.4U CN207144047U (en) | 2017-09-14 | 2017-09-14 | A kind of pressure-stabilizing water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174553.4U CN207144047U (en) | 2017-09-14 | 2017-09-14 | A kind of pressure-stabilizing water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144047U true CN207144047U (en) | 2018-03-27 |
Family
ID=61667428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721174553.4U Expired - Fee Related CN207144047U (en) | 2017-09-14 | 2017-09-14 | A kind of pressure-stabilizing water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005423A (en) * | 2019-12-17 | 2020-04-14 | 攀枝花钢城集团有限公司 | Water supply system for hydrometallurgy |
-
2017
- 2017-09-14 CN CN201721174553.4U patent/CN207144047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005423A (en) * | 2019-12-17 | 2020-04-14 | 攀枝花钢城集团有限公司 | Water supply system for hydrometallurgy |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |