CN209211546U - A kind of pipeline squelch type frequency-changing water supply device - Google Patents
A kind of pipeline squelch type frequency-changing water supply device Download PDFInfo
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- CN209211546U CN209211546U CN201821930315.6U CN201821930315U CN209211546U CN 209211546 U CN209211546 U CN 209211546U CN 201821930315 U CN201821930315 U CN 201821930315U CN 209211546 U CN209211546 U CN 209211546U
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Abstract
The utility model discloses a kind of pipeline squelch type frequency-changing water supply device, including water tank, first solenoid valve, municipal water supply pipe network, first pressure sensor, pipeline force (forcing) pump, first connecting tube, second solenoid valve, main pipeline, second pressure sensor, variable frequency water supply control cabinet, first water pump, second water pump and third water pump, the top of the water tank is connected by water inlet pipe with municipal water supply pipe network, one end of the municipal water supply pipe network is connected with the import of pipeline force (forcing) pump, the outlet of the pipeline force (forcing) pump is connected with main pipeline, the municipal water supply pipe network is connected with the first connecting tube close to a upper lateral part of pipeline force (forcing) pump, the other end of first connecting tube is connected with the side on main pipeline far from pipeline force (forcing) pump, the utility model is while main pipeline inside water pressure pumping rate is fast, made by Multistage Control The electricity consumption of the utility model is less than general frequency-changing water supply device.
Description
Technical field
The utility model relates to supply equipment technical field, specially a kind of pipeline squelch type frequency-changing water supply device.
Background technique
Frequency-changing water supply device is that one kind is directly connected with city planting ductwork, without the complete confession having an impact to city planting ductwork
Wetting system.Municipal ductwork pressure and the pressure for promoting water pump are overlapped, make on the basis of ZBH frequency-changing pressure stabilizing by the equipment
Living water is more energy saving and environmentally friendly, is the ideal renewal product of traditional secondary water supply.The equipment is by frequency-conversion control cabinet, nothing
Negative pressure device, automatic control system and remote monitoring system, water pump assembly, voltage-stabilizing compensator, negative pressure canceller, pressure sensing
The composition such as device, valve, instrument and pipe-line system.
Existing frequency-changing water supply device in the running mainly adds hydraulic pressure by multiple pump workings of inside setting
Pressure, makes stable water pressure, pumping rate is slower, and power consumption is higher.
Utility model content
The purpose of this utility model is to provide a kind of pipeline squelch type frequency-changing water supply devices to be intended to improve existing frequency conversion
Supply equipment in the running mainly pressurizes to hydraulic pressure by multiple pump workings of inside setting, makes stable water pressure, is pressurized
Speed is slower, and the higher problem of power consumption.
The utility model is realized in this way:
A kind of pipeline squelch type frequency-changing water supply device, including water tank, the first solenoid valve, municipal water supply pipe network, the first pressure
Force snesor, pipeline force (forcing) pump, the first connecting tube, second solenoid valve, main pipeline, second pressure sensor, variable frequency water supply control
The top of cabinet, the first water pump, the second water pump and third water pump, the water tank is connected by water inlet pipe with municipal water supply pipe network
Logical, one end of the municipal water supply pipe network is connected with the import of pipeline force (forcing) pump, the outlet of the pipeline force (forcing) pump and supervisor
Road is connected, and the municipal water supply pipe network is connected with the first connecting tube close to a upper lateral part of pipeline force (forcing) pump, and described first connects
The other end of adapter tube is connected with the side on main pipeline far from pipeline force (forcing) pump, and the second electricity is equipped in first connecting tube
Magnet valve, the municipal water supply pipe network are equipped with first pressure sensor far from the side of pipeline force (forcing) pump, and the main pipeline is separate
One end of pipeline force (forcing) pump is connected with user's pipe network, pacifies on the position on the main pipeline between the first connecting tube and user's pipe network
Equipped with second pressure sensor, the bottom side of the water tank by three the second connecting tubes respectively with the first water pump, second
Water pump is connected with the water inlet of third water pump, and the water outlet of first water pump, the second water pump and third water pump passes through
Three connecting tubes are connected with main pipeline, and the side of first water pump is provided with variable frequency water supply control cabinet.
Further, first solenoid valve, first pressure sensor, pipeline force (forcing) pump, second solenoid valve, second pressure
Sensor, the first water pump, the second water pump and third water pump pass through connecting line and variable frequency water supply control cabinet is electrically connected.
Further, a side surface top of the water tank is equipped with liquid level sensor, and liquid level sensor passes through company
Wiring and variable frequency water supply control cabinet are electrically connected.
Further, the bottom surface other side of the water tank is fixedly connected with blowdown valve, and blowdown valve and water tank
It is connected.
Further, check valve is installed in the third connecting tube, is arranged between the third connecting tube and main pipeline
There is excessive circular.
Compared with prior art, the utility model has the beneficial effects that
(1), the utility model is while guaranteeing that main pipeline inside water pressure is stablized, so that main pipeline inside water pressure pressurization speed
Degree is fast, while making the electricity consumption of the utility model be less than general frequency-changing water supply device by Multistage Control, is passed by liquid level
Sensor detects the water level inside water tank, when height of water level triggers liquid level sensor, the control of variable frequency water supply control cabinet
First solenoid valve is closed, and tap water is prevented to enter water tank, the water inlet pipe of the utility model, the first connecting tube, main pipeline, third
It is enclosed with spongy layer in the outer pipe wall of connecting tube and the second connecting tube, is conducive to reduce what the utility model generated in the running
Noise.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is a kind of overall structure signal of pipeline squelch type frequency-changing water supply device of the utility model first embodiment
Figure；
Fig. 2 is enlarged structure schematic diagram at a kind of A of pipeline squelch type frequency-changing water supply device shown in FIG. 1.
In figure: 1, water tank；2, water inlet pipe；3, the first solenoid valve；4, municipal water supply pipe network；5, first pressure sensor；
6, pipeline force (forcing) pump；7, the first connecting tube；8, check valve；9, second solenoid valve；10, main pipeline；11, second pressure sensor；
12, user's pipe network；13, third connecting tube；14, variable frequency water supply control cabinet；15, the first water pump；16, the second water pump；17, third water
Pump；18, the second connecting tube；19, blowdown valve.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Shown in referring to Fig.1, a kind of pipeline squelch type frequency-changing water supply device, including water tank 1, the first solenoid valve 3, municipal administration are given
Pipe network 4, first pressure sensor 5, pipeline force (forcing) pump 6, the first connecting tube 7, second solenoid valve 9, main pipeline 10, second pressure
Sensor 11, variable frequency water supply control cabinet 14, the first water pump 15, the second water pump 16 and third water pump 17, the top of water tank 1 pass through
Water inlet pipe 2 is connected with municipal water supply pipe network 4, and one end of municipal water supply pipe network 4 is connected with the import of pipeline force (forcing) pump 6, pipe
The outlet of road force (forcing) pump 6 is connected with main pipeline 10, and municipal water supply pipe network 4 is connected with close to a upper lateral part of pipeline force (forcing) pump 6
First connecting tube 7, the other end of the first connecting tube 7 are connected with the side on main pipeline 10 far from pipeline force (forcing) pump 6, and first connects
Second solenoid valve 9 is installed, municipal water supply pipe network 4 is equipped with first pressure sensing far from the side of pipeline force (forcing) pump 6 on adapter tube 7
Device 5, main pipeline 10 are connected with user's pipe network 12, the first connecting tube 7 and user on main pipeline 10 far from one end of pipeline force (forcing) pump 6
Second pressure sensor 11 is installed, the bottom side of water tank 1 passes through three the second connecting tubes on the position between pipe network 12
18 are connected with the water inlet of the first water pump 15, the second water pump 16 and third water pump 17 respectively, the first water pump 15, the second water pump 16
Pass through third connecting tube 13 with the water outlet of third water pump 17 to be connected with main pipeline 10, the side of the first water pump 15 is provided with
Variable frequency water supply control cabinet 14, the utility model keep 10 inside water pressure pumping rate of main pipeline fast, pass through simultaneously by above-mentioned measure
Multistage Control makes the electricity consumption of the utility model be less than general frequency-changing water supply device.
Shown in referring to Fig.1, the first solenoid valve 3, first pressure sensor 5, pipeline force (forcing) pump 6, second solenoid valve 9, second
Pressure sensor 11, the first water pump 15, the second water pump 16 and third water pump 17 pass through connecting line and variable frequency water supply control cabinet 14
It is electrically connected.
Shown in referring to Fig.1, a side surface top of water tank 1 is equipped with liquid level sensor, and liquid level sensor passes through company
Wiring and variable frequency water supply control cabinet 14 are electrically connected.
Shown in referring to Fig.1, the bottom surface other side of water tank 1 is fixedly connected with blowdown valve 19, and blowdown valve 19 and storage
Water tank 1 is connected.
Referring to shown in Fig. 2, check valve 8 is installed in third connecting tube 13, is set between third connecting tube 13 and main pipeline 10
It is equipped with excessive circular.
The working principle of the utility model is: the utility model is in use, the second electromagnetism in the first connecting tube 7
Valve 9 is in the open state, and tap water successively flows to user's pipe network from municipal water supply pipe network 4, the first connecting tube 7 and main pipeline 10
12, by first pressure sensor 5 and second pressure sensor 11 respectively to the hydraulic pressure and main pipeline 10 in municipal water supply pipe network 4
The hydraulic pressure of end is detected, and is compared by the PLC control system inside variable frequency water supply control cabinet 14, and second pressure is worked as
When sensor 11 detects pressure reduction, second solenoid valve 9 is closed, and the starting of pipeline force (forcing) pump 6 pressurizes to tap water, tap water
User's pipe network 12 successively is flowed to from municipal water supply pipe network 4 and main pipeline 10, to make second pressure sensor 11 and first pressure
5 measuring pressures of sensor tend to balance；After the starting of pipeline force (forcing) pump 6, it is still lower that second pressure sensor 11 detects pressure
When, pipeline force (forcing) pump 6 keeps operating, and variable frequency water supply control cabinet 14 controls first according to 11 measured data of second pressure sensor
The starting quantity and operating power of water pump 15, the second water pump 16 and third water pump 17 pass through the first water pump 15,16 and of the second water pump
Third water pump 17 is extracted spare water out inside water tank 1 and is supplemented 10 inside water pressure of main pipeline, so that second pressure be made to pass
Sensor 11 tends to balance with 5 measuring pressures of first pressure sensor, and the utility model is made inside main pipeline 10 by above-mentioned measure
Hydraulic pressure pumping rate is fast, while making the electricity consumption of the utility model be less than general frequency-changing water supply device by Multistage Control,
The water level inside water tank 1 is detected by liquid level sensor, when height of water level triggers liquid level sensor, variable frequency water supply
Control cabinet 14 controls the first solenoid valve 3 and closes, and tap water is prevented to enter water tank 1, and the water inlet pipe 2, first of the utility model connects
Adapter tube 7, main pipeline 10, third connecting tube 13 and the second connecting tube 18 outer pipe wall on be enclosed with spongy layer, be conducive to reduce
The noise that the utility model generates in the running.
The device obtained by above-mentioned design has been able to satisfy the use of daily water supply substantially, but in line with further improving its function
The objective of energy, designer have carried out further improvement to the device.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of pipeline squelch type frequency-changing water supply device, including water tank (1), the first solenoid valve (3), municipal water supply pipe network (4),
First pressure sensor (5), pipeline force (forcing) pump (6), the first connecting tube (7), second solenoid valve (9), main pipeline (10), the second pressure
Force snesor (11), variable frequency water supply control cabinet (14), the first water pump (15), the second water pump (16) and third water pump (17), it is special
Sign is: the top of the water tank (1) is connected by water inlet pipe (2) with municipal water supply pipe network (4), the municipal water supply pipe
One end of net (4) is connected with the import of pipeline force (forcing) pump (6), outlet and main pipeline (10) phase of the pipeline force (forcing) pump (6)
Connection, the municipal water supply pipe network (4) are connected with the first connecting tube (7) close to the upper lateral part of pipeline force (forcing) pump (6), and described the
The other end of one connecting tube (7) is connected with the side on main pipeline (10) far from pipeline force (forcing) pump (6), first connecting tube
(7) it is equipped on second solenoid valve (9), the municipal water supply pipe network (4) is equipped with first far from the side of pipeline force (forcing) pump (6)
Pressure sensor (5), the main pipeline (10) are connected with user's pipe network (12), the master far from the one end of pipeline force (forcing) pump (6)
Second pressure sensor (11), institute are installed on the position on pipeline (10) between the first connecting tube (7) and user's pipe network (12)
State the bottom side of water tank (1) by three the second connecting tubes (18) respectively with the first water pump (15), the second water pump (16) and
The water inlet of third water pump (17) is connected, the water outlet of first water pump (15), the second water pump (16) and third water pump (17)
Mouth is connected by third connecting tube (13) with main pipeline (10), and the side of first water pump (15) is provided with variable frequency water supply
Control cabinet (14).
2. a kind of pipeline squelch type frequency-changing water supply device according to claim 1, it is characterised in that: first solenoid valve
(3), first pressure sensor (5), pipeline force (forcing) pump (6), second solenoid valve (9), second pressure sensor (11), the first water pump
(15), the second water pump (16) and third water pump (17) are electrically connected by connecting line and variable frequency water supply control cabinet (14).
3. a kind of pipeline squelch type frequency-changing water supply device according to claim 1, it is characterised in that: the water tank (1)
A side surface top liquid level sensor is installed, and liquid level sensor by connecting line and variable frequency water supply control cabinet (14) electrically
Connection.
4. a kind of pipeline squelch type frequency-changing water supply device according to claim 1, it is characterised in that: the water tank (1)
The bottom surface other side be fixedly connected with blowdown valve (19), and blowdown valve (19) is connected with water tank (1).
5. a kind of pipeline squelch type frequency-changing water supply device according to claim 1, it is characterised in that: the third connecting tube
(13) it is equipped on check valve (8), is provided with excessive circular between the third connecting tube (13) and main pipeline (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821930315.6U CN209211546U (en) | 2018-11-22 | 2018-11-22 | A kind of pipeline squelch type frequency-changing water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821930315.6U CN209211546U (en) | 2018-11-22 | 2018-11-22 | A kind of pipeline squelch type frequency-changing water supply device |
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| Publication Number | Publication Date |
|---|---|
| CN209211546U true CN209211546U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821930315.6U Active CN209211546U (en) | 2018-11-22 | 2018-11-22 | A kind of pipeline squelch type frequency-changing water supply device |
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| CN (1) | CN209211546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718891A (en) * | 2021-09-10 | 2021-11-30 | 扬州德道市政设计院有限公司 | Energy-saving municipal water supply pipeline system |
-
2018
- 2018-11-22 CN CN201821930315.6U patent/CN209211546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718891A (en) * | 2021-09-10 | 2021-11-30 | 扬州德道市政设计院有限公司 | Energy-saving municipal water supply pipeline system |
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