CN209397659U - Recycle constant pressure water supply system - Google Patents
Recycle constant pressure water supply system Download PDFInfo
- Publication number
- CN209397659U CN209397659U CN201822117136.7U CN201822117136U CN209397659U CN 209397659 U CN209397659 U CN 209397659U CN 201822117136 U CN201822117136 U CN 201822117136U CN 209397659 U CN209397659 U CN 209397659U
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- China
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- water
- water supply
- pressure
- pressure regulator
- driving assembly
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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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- Control Of Fluid Pressure (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses a kind of circulation constant pressure water supply systems, including raw water box, reservoir, with water end (W.E.), water supply driving assembly, flow back water pump and controller, raw water box is connect by the first water supplying pipe with the water supply driving assembly, water supply driving assembly described is connect by the second water supplying pipe with multiple with water end (W.E.), water supply driving assembly and multiple with being equipped with electrically operated valve between water end (W.E.), electrically operated valve and between water end (W.E.) be equipped with pressure sensor, pressure regulator is additionally provided on second water supplying pipe, the water outlet of pressure regulator is connect with the water inlet of the reservoir, the water outlet of reservoir is connect by water pipe with the water inlet for the water pump that flows back, reflux water pump is connect by return pipe with raw water box.The utility model is used cooperatively by pressure sensor and pressure regulator, is realized the purpose of constant pressure water supply, while being also able to satisfy the demand with water end (W.E.) different pressures size, be ensure that the abundance of water supply and making full use of for resource.
Description
Technical field
The utility model relates to pipeline constant pressure water supply system, more specifically a kind of circulation constant pressure water supply system.
Background technique
In China, reasonable utilize at water source is always an i.e. serious and urgent project, and current China economy is at full speed
Development, to the water conservation of medium-sized and small enterprises, more stringent requirements are proposed.Skill is controlled using advanced automatic technology, computer
Art and mechanics of communication, design high-performance, Gao Jieneng, adapt to complex environment constant pressure water supply system it is very urgent.
Tradition adjusts the mode of pressure of supply water, mostly uses and frequently opens the/mode of power failure machine, while be easy to causeing resource in this way
Waste and equipment not stop and start stop will affect equipment life；General water supply pump is exactly oepration at full load Yi Dan opened, when
When less with water end (W.E.), this way of supplying water with institute water consumption be it is completely unmatched, will cause the waste of electric energy and water resource, together
Pressure in Shi Guandao is unable to get constant；When more with water end (W.E.), it is easy to appear insufficient pressure, it can not be to be provided just with water end (W.E.)
The constant pressure size being often used.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of circulation constant pressure water supply system.
The purpose of this utility model is achieved through the following technical solutions: circulation constant pressure water supply system, including raw water
Case, reservoir, with water end (W.E.), water supply driving assembly, reflux water pump and controller, the raw water box passes through the first water supplying pipe and institute
State water supply driving assembly connection, the water supply driving assembly by the second water supplying pipe with it is multiple it is described connect with water end (W.E.),
Water supply driving assembly and multiple with being equipped with electrically operated valve between water end (W.E.), the electrically operated valve and with being equipped with pressure between water end (W.E.)
Sensor is additionally provided with pressure regulator, the water outlet of the pressure regulator and the reservoir on second water supplying pipe
Water inlet connection, the water outlet of the reservoir connect by water pipe with the water inlet of reflux water pump, the reflux water pump
It is connect by return pipe with raw water box, the signal input part of the controller is electrically connected with the pressure sensor, the control
The signal output end of device processed is electrically connected with the water supply driving assembly, the electrically operated valve and the reflux water pump.
The water supply driving assembly is the water pump assembly that multiple water pumps are formed in parallel.
The water supply driving assembly is variable frequency pump.
The pressure regulator is hollow water pipe, including the water inlet end connecting with the second water supplying pipe and and water storage
The water outlet of pond connection, being provided in the inner cavity of the pressure regulator can be by the closed piston of the water inlet, the pressure
Spring is additionally provided in the inner cavity of adjuster, the spring one end is resisted against on the piston, and the other end is resisted against the pressure
On the inner wall of adjuster.
The piston side is equipped with piston rod, and the piston rod free end is logical on the pressure regulator by being arranged in
Hole is simultaneously stretched out outside the pressure regulator, and the spring pocket is on the piston rod.
For the pressure regulator at least provided with two, different pressure regulators can pass through hydraulic pressure difference.
Valve is equipped between the pressure regulator and second water supplying pipe.
The reservoir outer wall is equipped with liquidometer.
The beneficial effects of the utility model are:
1) the utility model being used cooperatively using pressure sensor and pressure regulator, realizes the mesh of constant pressure water supply
, the water pressure gone out with water end (W.E.) can be reflected using pressure sensor, starting multiple water pumps in water supply driving assembly is to use
Water end (W.E.) provides sufficiently large pressure, can bear the size of hydraulic pressure using the piston and spring that are arranged in depressor adjuster, realizes
Water inlet end and water outlet be connected to or disconnection, to keep the constant of pressure of supply water.
2) multiple pressure regulators and valve are set, the constant of pressure size under different demands may be implemented, water is used in guarantee
The water supply at end is sufficient, occurs by the too large or too small situation of the hydraulic pressure for also avoiding providing by water supply driving assembly, causes
The waste of resource or insufficient water with water end (W.E.).
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram of pressure regulator；
In figure, 1- raw water box, 2- water supply driving assembly, 3- electrically operated valve, 4- water end (W.E.), 5- pressure regulator, 5.1- into
Water end (W.E.), the water outlet 5.2- 5,5.3- piston, 5.4- spring, 5.5- piston rod, 6- pressure sensor, 7- reservoir, 8- recirculation water
Pump, 9- return pipe, the first water supplying pipe of 10-, the second water supplying pipe of 11-, 12- controller, 13- valve.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-2, the utility model provides a kind of technical solution: circulation constant pressure water supply system, including raw water box 1, storage
Pond 7, with water end (W.E.) 4, water supply driving assembly 2, water pump 8 and controller 12, the raw water box 1 passes through the first water supplying pipe 10 and institute
The water supply driving assembly 2 stated connects, and the water supply driving assembly 2 passes through the second water supplying pipe 11 and multiple use water end (W.E.)s 4
Connection, water supply driving assembly 2 and multiple with being equipped with electrically operated valve 3 between water end (W.E.) 4, the electrically operated valve 3 and with water end (W.E.) 4 it
Between be equipped with pressure sensor 6, be additionally provided with pressure regulator 5, the water outlet of the pressure regulator 5 on second water supplying pipe 11
Mouth is connect with the water inlet of the reservoir 7, and the water outlet of the reservoir 7 is connected by the water inlet of water pipe and the water pump 8 that flows back
It connects, the reflux water pump 8 is connect by return pipe 9 with raw water box 1, the signal input part of the controller 12 and the pressure
Force snesor 6 is electrically connected, the signal output end of the controller 12 and the water supply driving assembly 2, the electrically operated valve 3
It is electrically connected with the reflux water pump 8.
The water supply driving assembly 2 is the water pump assembly that multiple water pumps are formed in parallel, and is opened according to the needs of pressure size
The water pump of dynamic different number guarantees to supply water sufficient to provide the water supply under different pressures state in pipeline.
The water supply driving assembly 2 is variable frequency pump.
The pressure regulator 5 is hollow water pipe, including the water inlet end 5.1 that is connect with the second water supplying pipe 11 and
The water outlet 5.2 connecting with reservoir 7, being provided in the inner cavity of the pressure regulator 5 can be closed by the water inlet end 5.1
Piston 5.3 is additionally provided with spring 5.4 in the inner cavity of the pressure regulator 5, and described 5.4 one end of spring is resisted against the piston
On 5.3, the other end is resisted against on the inner wall of the pressure regulator 5；Because with the usage quantity of water end (W.E.) 4 with manifold pressure
It is inversely proportional, the pressure reduction when using more with water end (W.E.) 4, in pipeline.When less with 4 usage quantity of water end (W.E.), pipeline internal pressure
Power increases, and 5.1 hydraulic pressure of water inlet end of pressure regulator 5 overcomes the elastic force of spring 5.4 at this time, pushes the piston at water inlet end 5.1
5.3, water inlet end 5.1 is connected to water outlet 5.2 at this time, and extra flow will flow into reservoir 7 by pressure regulator 5, is guaranteed
Pressure of supply water it is constant, while extra flow being recycled, reduces the waste of water resource；When more with water end (W.E.) 4, at this time
The 5.1 hydraulic pressure lunch of water inlet end of adjuster 5 overcomes the elastic force of spring 5.4, then water inlet end 5.1 is connected to disconnection, institute with water outlet 5.2
There is flow to be both provided to water end (W.E.) 4, can be reacted by pressure sensor 6 with whether the pressure of water end (W.E.) 4 reaches requirement, when
When not up to requiring, then controller 12 starts multiple water pumps in water supply driving assembly 2 by the information that analysis receives, to reach
To the requirement of pressure of supply water, the constant of pressure of supply water may be implemented by pressure regulator 5.
5.3 side of piston is equipped with piston rod 5.5, and 5.5 movable end of piston rod is by setting in the pressure tune
It saves the through-hole on device 5 and stretches out outside the pressure regulator 5,5.4 sets of the spring on the piston rod 5.5.
For the pressure regulator 5 at least provided with two, different pressure regulators 5 can be real by hydraulic pressure difference
The existing constant service position of different pressures.
Valve 13, the valve 13 and control are equipped between the pressure regulator 5 and second water supplying pipe 11
The signal output end of device 12 processed connects, and when required pressure difference, opens 5 front end of corresponding pressure adjuster by controller 12
Valve 13, closes remaining valve 13, starts water supply driving assembly 2, when pressure regulator 5 has water source outflow, then reaches required pressure
Power then opens the electrically operated valve 3 with 4 front end of water end (W.E.), keeps being supplied water with 4 constant pressure of water end (W.E.).
7 outer wall of reservoir is equipped with liquidometer, can intuitively be observed in reservoir 7 and be received by liquidometer
Water source stored under pressure constant state is kept in collecting system debugging process or in operational process, is when moisture storage capacity is excessive, starting
Flow back water pump 8, and water is re-delivered to raw water box 1.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (8)
1. recycle constant pressure water supply system, including raw water box (1), reservoir (7), with water end (W.E.) (4), water supply driving assembly (2), reflux
Water pump (8) and controller (12), it is characterised in that: the raw water box (1) passes through the first water supplying pipe (10) and the water supply
Driving assembly (2) connection, the water supply driving assembly (2) pass through the second water supplying pipe (11) and multiple use water end (W.E.) (4)
Connection, water supply driving assembly (2) and multiple with being equipped with electrically operated valve (3) between water end (W.E.) (4), the electrically operated valve (3) and
Pressure sensor (6) are equipped with between water end (W.E.) (4), are additionally provided with pressure regulator (5) on second water supplying pipe (11), it is described
The water outlet of pressure regulator (5) is connect with the water inlet of the reservoir (7), and the water outlet of the reservoir (7) passes through water
It manages and is connect with the water inlet of reflux water pump (8), the reflux water pump (8) is connect by return pipe (9) with raw water box (1), institute
The signal input part for stating controller (12) is electrically connected with the pressure sensor (6), the signal output of the controller (12)
End is electrically connected with the water supply driving assembly (2), the electrically operated valve (3) and the reflux water pump (8).
2. circulation constant pressure water supply system according to claim 1, it is characterised in that: the water supply driving assembly (2) is
The water pump assembly that multiple water pumps are formed in parallel.
3. circulation constant pressure water supply system according to claim 1, it is characterised in that: the water supply driving assembly (2) is
Variable frequency pump.
4. circulation constant pressure water supply system according to claim 1, it is characterised in that: during the pressure regulator (5) is
Empty water pipe, including the water inlet end (5.1) being connect with the second water supplying pipe (11) and the water outlet being connect with reservoir (7)
(5.2), being provided in the inner cavity of the pressure regulator (5) can be described by the water inlet end (5.1) closed piston (5.3)
It is additionally provided in the inner cavity of pressure regulator (5) spring (5.4), described spring (5.4) one end is resisted against the piston (5.3)
On, the other end is resisted against on the inner wall of the pressure regulator (5).
5. circulation constant pressure water supply system according to claim 4, it is characterised in that: piston (5.3) side, which is equipped with, lives
Stopper rod (5.5), piston rod (5.5) movable end is by setting described in the through-hole on the pressure regulator (5) and stretching
Pressure regulator (5) is external, and the spring (5.4) covers on the piston rod (5.5).
6. circulation constant pressure water supply system according to claim 4, it is characterised in that: the pressure regulator (5) is at least
There are two settings, and different pressure regulator (5) can pass through hydraulic pressure difference.
7. circulation constant pressure water supply system according to claim 6, it is characterised in that: the pressure regulator (5) and institute
Valve (13) are equipped between the second water supplying pipe (11) stated, the signal output end of the valve (13) and controller (12) connects
It connects.
8. circulation constant pressure water supply system described according to claim 1 ~ any one of 7, it is characterised in that: the reservoir
(7) outer wall is equipped with liquidometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117136.7U CN209397659U (en) | 2018-12-17 | 2018-12-17 | Recycle constant pressure water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117136.7U CN209397659U (en) | 2018-12-17 | 2018-12-17 | Recycle constant pressure water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397659U true CN209397659U (en) | 2019-09-17 |
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ID=67894944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822117136.7U Active CN209397659U (en) | 2018-12-17 | 2018-12-17 | Recycle constant pressure water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209397659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279453A (en) * | 2021-05-10 | 2021-08-20 | 郑州三财通工贸有限公司 | Intelligent variable-frequency constant-pressure water supply equipment |
-
2018
- 2018-12-17 CN CN201822117136.7U patent/CN209397659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279453A (en) * | 2021-05-10 | 2021-08-20 | 郑州三财通工贸有限公司 | Intelligent variable-frequency constant-pressure water supply equipment |
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