CN206428764U - New and effective no-negative-pressure water supply equipment - Google Patents
New and effective no-negative-pressure water supply equipment Download PDFInfo
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- CN206428764U CN206428764U CN201720039527.4U CN201720039527U CN206428764U CN 206428764 U CN206428764 U CN 206428764U CN 201720039527 U CN201720039527 U CN 201720039527U CN 206428764 U CN206428764 U CN 206428764U
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- compensator
- constant pressure
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- pressure
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Abstract
The utility model is related to new and effective no-negative-pressure water supply equipment, belongs to supply equipment field；Including base, it is arranged on the steady flow compensator on base, the steady flow compensator top is provided with vacuum suppresser and water inlet, water inlet is connected with stable current regulator, constant pressure chamber is divided into steady flow compensator, energy-storing chamber and precompressed counter balance pocket, steady flow compensator bottom sets two outlets, outlet is connected by bidirectional compensator, municipal ductwork pressure is less than setting pressure, and during water inlet deficiency, flow controller starts regulation flow of inlet water, to ensure the stabilization of municipal intake pressure, in normal water inlet, vacuum suppresser adjusts constant pressure chamber air content, it is set to be full of water, during water shortage, constant pressure intracavitary water level decreasing, vacuum suppresser adjusts the pressure of constant pressure intracavitary using the air of precompressed counter balance pocket, water supply is set to keep voltage stabilizing output, when low discharge water, bidirectional compensator can compensate pressure to user's webmaster, reduce the frequency of use of vector converter pump.
Description
Technical field
The utility model is related to new and effective no-negative-pressure water supply equipment, belongs to non-negative pressure water-supply installation field.
Background technology
Existing no-negative-pressure water supply equipment is that a kind of pressurization water supply unit directly couples with municipal network water supply, in municipal administration pipe
Series connection laminates water supply and ensures municipal ductwork pressure not less than setting protection pressure on the basis of net residual compression（It can be relative pressure
0 pressure of power, is referred to as negative pressure during less than 0 pressure）Second pressure water supply equipment, current non-negative pressure water-supply installation disclosure satisfy that
Conventional water supply requirement, but existing equipment does not possess flow-compensated function, when city planting ductwork hydraulic pressure is set in low voltage closing
Critical value when, equipment is by frequent starting, and on the one hand increased energy consumption, while adding the abrasion condition of water pump, has a strong impact on
The service life of equipment.
The content of the invention
Technical problem to be solved in the utility model is：New and effective no-negative-pressure water supply equipment is provided, it is solved
The problem of existing no-negative-pressure water supply equipment does not possess flow-compensated function.
Technical problem to be solved in the utility model takes following technical scheme to realize：
New and effective no-negative-pressure water supply equipment, including base, the steady flow compensator that is arranged on base, the steady flow compensation
Device top is provided with vacuum suppresser and water inlet, and water inlet, which is connected with stable current regulator, steady flow compensator, is divided into perseverance
Chamber, energy-storing chamber and precompressed counter balance pocket are pressed, constant pressure chamber bottom is provided with the outlet of constant pressure chamber, and energy-storing chamber bottom is provided with energy-storing chamber and gone out
Mouthful, energy-storing chamber exit is provided with bidirectional compensator, and the outlet of constant pressure chamber is connected with energy-storing chamber outlet by bidirectional compensator, constant pressure
Chamber outlet is connected with inlet pipeline, after the inlet pipeline is connected by pipeline with vector converter pump, then passes sequentially through wafer type
Check-valves, rubber soft joint, wafer type butterfly valve are connected with outlet pipeline, and the outlet pipeline is connected by pipeline and bidirectional compensator
Connect.
As preferred embodiment, the water inlet is opened in the constant pressure chamber top of steady flow compensator, and vacuum suppresser is arranged on
The energy-storing chamber top of steady flow compensator.
As preferred embodiment, the vector converter pump is made up of magneto and vector frequency converter.
The beneficial effects of the utility model are：Steady flow compensator top is provided with stable current regulator and vacuum suppresser, interior
Part is divided into constant pressure chamber, energy-storing chamber and precompressed counter balance pocket, and stable current regulator is made up of detection means with volume control device, city
When political affairs ductwork pressure is not enough less than setting pressure, and water inlet, flow controller starts regulation flow of inlet water, to ensure municipal water inlet
The stabilization of pressure, in normal water inlet, vacuum suppresser regulation constant pressure chamber air content makes it be full of water, during water shortage, constant pressure
Intracavitary water level decreasing, vacuum suppresser adjusts the pressure of constant pressure intracavitary using the air of precompressed counter balance pocket, water supply is kept steady
Pressure output；By setting bidirectional compensator, with reference to the high-pressure water of energy-storing chamber in steady flow compensator, when low discharge water, meeting
Pressure is compensated to user's webmaster, the frequency of use of vector converter pump is reduced, increases the service life of vector converter pump, and can be with
The energy is saved, when inflow is not enough, to the moisturizing of constant pressure intracavitary to ensure the stabilization of constant pressure cavity pressure.
Brief description of the drawings
Fig. 1 is schematic front view of the present utility model；
Fig. 2 is schematic top plan view of the present utility model；
Fig. 3 is steady flow compensator schematic diagram of the present utility model；
In figure：Base 1, steady flow compensator 2, vacuum suppresser 3, water inlet 4, stable current regulator 5, bidirectional compensator 6 enters
Water lines 7, vector converter pump 8, Wafer Check Valves 9, rubber soft joint 10, wafer type butterfly valve 11, outlet pipeline 12, constant pressure chamber
21, energy-storing chamber 22, precompressed counter balance pocket 23, constant pressure chamber outlet 211, energy-storing chamber outlet 221.
Embodiment
In order to be easy to understand to technological means of the present utility model, creation characteristic, reached purpose and effect, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As Figure 1-3, new and effective no-negative-pressure water supply equipment, including base 1, the steady flow compensation that is arranged on base
Device 2, the top of steady flow compensator 2 is provided with vacuum suppresser 3 and water inlet 4, water inlet 4 and is connected with stable current regulator 5, current stabilization
Constant pressure chamber 21, energy-storing chamber 22 and precompressed counter balance pocket 23 are divided into compensator 2, the bottom of constant pressure chamber 21 is provided with the outlet of constant pressure chamber
211, the bottom of energy-storing chamber 22 is provided with energy-storing chamber outlet 221, energy-storing chamber outlet 221 and is provided with bidirectional compensator 6, and constant pressure chamber goes out
Mouth 211 is connected with energy-storing chamber outlet 221 by bidirectional compensator 6, and constant pressure chamber outlet 211 is connected with inlet pipeline 7, inlet pipeline
After 7 are connected by pipeline with vector converter pump 8, then pass sequentially through Wafer Check Valves 9, rubber soft joint 10, wafer type butterfly valve
11 are connected with outlet pipeline 12, and outlet pipeline 12 is connected by pipeline with bidirectional compensator 6, and water inlet 4 is opened in steady flow compensation
The top of constant pressure chamber 21 of device 2, vacuum suppresser 3 is arranged on the top of energy-storing chamber 22 of steady flow compensator 2, and vector converter pump 8 is by forever
Magneto and vector frequency converter composition.
Stable current regulator 5 is made up of detection means with volume control device, when detection means detects city planting ductwork pressure
When power is not enough less than setting pressure, and water inlet, flow controller starts regulation flow of inlet water, and the heart ensures the steady of municipal intake pressure
It is fixed, reach truly without negative pressure.
Constant pressure chamber 21, energy-storing chamber 22 and precompressed counter balance pocket 23 are divided into steady flow compensator 2, negative-pressure detection device is examined in real time
The water consumption situation of change in constant pressure chamber 21 in steady flow compensator 2 is surveyed, during normal water supply, municipal water sources enter in constant pressure chamber 21,
Make to be full of water in constant pressure chamber 21, intake from constant pressure chamber 21 to vector converter pump 8, a part of water is by double while constant pressure 21 water outlet of chamber
Enter energy-storing chamber 22 to compensator 6, now the energy-storing chamber 22 of steady flow compensator 2 enters energy storage state.
When ebb, when user's water consumption is less, the release high-pressure water of energy-storing chamber 22, to maintain grid pressure stability,
Avoid the frequent starting of vector converter pump 8, when detect actual used water amount be more than webmaster confluent when, the water outlet of constant pressure chamber 21
Potential energy moisturizing into constant pressure chamber 21 of storage in energy-storing chamber 22, to compensate the deficiency of water inlet, is reached using bidirectional compensator 6 simultaneously
The effect balanced to water supply constant pressure.
When municipal water sources serious water shortage, equipment is gathered by the detection means in vacuum suppresser 3 and bidirectional compensator 6
The vacuum and water level signal of constant pressure chamber 21 in steady flow compensator 2, vacuum suppresser 3 and steady flow compensator 2 are controlled by microcomputer
Interior precompressed counter balance pocket 23, the energized gases that the precompressed counter balance pocket 23 in steady flow compensator 2 was laid in originally are discharged, to mend
The deficiency of the sufficient self-energy of constant pressure chamber 21, reaches the autobalance state of pressure in whole system, suppresses negative pressure and produces, between completing not
Disconnected lasting water supply.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, and these changes and improvements both fall within claimed sheet
In the range of utility model.Scope is claimed by appended claims and its equivalent thereof in the utility model.
Claims (3)
1. new and effective no-negative-pressure water supply equipment, including base, the steady flow compensator that is arranged on base, it is characterised in that：Institute
State steady flow compensator top and be provided with vacuum suppresser and water inlet, water inlet is connected with stable current regulator, steady flow compensator
Inside it is divided into constant pressure chamber, energy-storing chamber and precompressed counter balance pocket, constant pressure chamber bottom is provided with the outlet of constant pressure chamber, and energy-storing chamber bottom is provided with
Energy-storing chamber is exported, and energy-storing chamber exit is provided with bidirectional compensator, and the outlet of constant pressure chamber passes through bidirectional compensator with energy-storing chamber outlet
Connection, constant pressure chamber outlet is connected with inlet pipeline, after the inlet pipeline is connected by pipeline with vector converter pump, then leads to successively
Wafer Check Valves, rubber soft joint, wafer type butterfly valve is crossed to be connected with outlet pipeline, the outlet pipeline by pipeline with it is two-way
Compensator is connected.
2. new and effective no-negative-pressure water supply equipment according to claim 1, it is characterised in that：The water inlet is opened in surely
The constant pressure chamber top of compensator is flowed, vacuum suppresser is arranged on the energy-storing chamber top of steady flow compensator.
3. new and effective no-negative-pressure water supply equipment according to claim 1, it is characterised in that：The vector converter pump is by forever
Magneto and vector frequency converter composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039527.4U CN206428764U (en) | 2017-01-13 | 2017-01-13 | New and effective no-negative-pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039527.4U CN206428764U (en) | 2017-01-13 | 2017-01-13 | New and effective no-negative-pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206428764U true CN206428764U (en) | 2017-08-22 |
Family
ID=59582305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720039527.4U Expired - Fee Related CN206428764U (en) | 2017-01-13 | 2017-01-13 | New and effective no-negative-pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206428764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610553A (en) * | 2018-10-31 | 2019-04-12 | 南方泵业智水（杭州）科技有限公司 | A kind of full frequency-changing water supply device of permanent magnet synchronous motor driving |
-
2017
- 2017-01-13 CN CN201720039527.4U patent/CN206428764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610553A (en) * | 2018-10-31 | 2019-04-12 | 南方泵业智水（杭州）科技有限公司 | A kind of full frequency-changing water supply device of permanent magnet synchronous motor driving |
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Legal Events
| 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: 20170822 Termination date: 20200113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |