CN213836860U - Energy-saving constant-pressure water supply system - Google Patents
Energy-saving constant-pressure water supply system Download PDFInfo
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- CN213836860U CN213836860U CN202022502959.9U CN202022502959U CN213836860U CN 213836860 U CN213836860 U CN 213836860U CN 202022502959 U CN202022502959 U CN 202022502959U CN 213836860 U CN213836860 U CN 213836860U
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Abstract
The utility model discloses an energy-conserving, constant voltage water supply system, include: one end of the water inlet pipe is connected with a municipal water supply pipeline; the first reservoir is arranged at a first height; one end of the first water pump is communicated with the water inlet pipe, and the other end of the first water pump is communicated with the first reservoir; the second reservoir is arranged at a second height, and the second height is smaller than the first height; the first reservoir is communicated with the second reservoir; the second reservoir is communicated with the M production lines; the production line is arranged at a third height, and the third height is smaller than the second height; the water outlets of the M production lines are communicated with the water return pool; the water return pool is arranged at a fourth height, and the fourth height is smaller than the third height; one end of the fourth pipeline is communicated with the water return tank, and the other end of the fourth pipeline is communicated with the second reservoir; the second water pump is positioned in the water return tank and used for conveying water in the water return tank into the second water storage tank; the liquid level in the second reservoir is maintained within a second predetermined height range. The technical effects of stable water supply pressure, low energy consumption and low cost are achieved.
Description
Technical Field
The utility model relates to a water supply system technical field, in particular to energy-conserving, constant voltage water supply system.
Background
The wire and cable production line has large water demand and high water pressure, and the pressure in the municipal water supply network can not meet the production requirements of the production line. In order to solve the technical problem, there are two technical means commonly used in the art, the first is: adopt high-power water pump to supply water for the production line continuously, the technical problem that this technical scheme exists is: energy is not saved, the electricity charge is high, and the water supply pressure in the pipeline cannot be matched with the starting rate of the equipment. The second is that: adopt converter and many water pumps to constitute constant pressure water supply system, this technical scheme can realize the constant pressure water supply, but with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy-conserving, constant voltage water supply system has solved among the prior art electric wire and cable production line water supply system water supply pressure unstability, and the technical problem that the power consumption is high, with high costs has reached water supply pressure stability, and the power consumption is low, with low costs technical effect.
The embodiment of the utility model provides an energy-conserving, constant voltage water supply system, water supply system includes: one end of the water inlet pipe is connected with a municipal water supply pipeline; a first reservoir disposed at a first elevation; one end of the first water pump is communicated with the water inlet pipe, and the other end of the first water pump is communicated with the first reservoir through a first pipeline; the first reservoir is communicated with the second reservoir through a second pipeline; the second reservoir is disposed at a second height, the second height being less than the first height; the second water storage tanks are communicated with the M production lines through third pipelines; the production line is disposed at a third height, the third height being less than the second height; the water return pool is communicated with water outlets of the M production lines; the water return pool is arranged at a fourth height, and the fourth height is smaller than the third height; one end of the fourth pipeline is communicated with the water return pool, and the other end of the fourth pipeline is communicated with the second reservoir; the second water pump is arranged at one end of the fourth pipeline, is positioned in the water return tank and is used for conveying water in the water return tank into the second water storage tank; wherein M is more than or equal to 2 and is a positive integer; the liquid level in the second reservoir is within a second preset height range.
Preferably, the water supply system further comprises: the first water pump is electrically connected with the water pump controller; the ball float valve is arranged at the water outlet end of the first pipeline and is positioned in the first water storage tank; the first liquid level sensor is arranged in the first water storage tank, is electrically connected with the water pump controller, and is used for monitoring first liquid level data in the first water storage tank and transmitting the first liquid level data to the water pump controller; the water pump controller turns off or turns on the first water pump according to the first liquid level data, so that the liquid level in the first water storage tank is in a first preset height range; when the ball float valve is in a disconnected state, the first water pump is in a closed state; when the ball float valve is in a communication state, the first water pump is in an opening state.
Preferably, the water supply system further comprises: the electromagnetic valve is arranged on the second pipeline and is electrically connected with the water pump controller; the second liquid level sensor is arranged in the second water storage tank, is electrically connected with the water pump controller, and is used for monitoring second liquid level data in the second water storage tank and transmitting the second liquid level data to the water pump controller; and the water pump controller opens or closes the electromagnetic valve according to the second liquid level data, so that the liquid level in the second water storage tank is in the second preset height range.
Preferably, the water supply system further comprises: the third liquid level sensor is arranged in the water return pool and is electrically connected with the water pump controller; the third liquid level sensor is used for monitoring third liquid level data in the water return tank and transmitting the third liquid level data to the water pump controller; the second water pump is electrically connected with the water pump controller, and the water pump controller opens or closes the second water pump according to the third liquid level data to enable the liquid level in the water return tank to be within a third preset height range.
Preferably, the water supply system further comprises: one end of each of the M fifth pipelines is communicated with the production line, and the other end of each of the M fifth pipelines is communicated with the third pipeline; m control valves, wherein each fifth pipeline is provided with one control valve; wherein M fifth pipelines are connected in parallel.
Preferably, the pressure in the third conduit is greater than the pressure in the municipal water supply conduit.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, have following one or more technological effect at least:
1. the embodiment of the utility model provides an energy-conserving, constant voltage water supply system, water supply system includes: one end of the water inlet pipe is connected with a municipal water supply pipeline; a first reservoir disposed at a first elevation; one end of the first water pump is communicated with the water inlet pipe, and the other end of the first water pump is communicated with the first reservoir through a first pipeline; the first reservoir is communicated with the second reservoir through a second pipeline; the second reservoir is disposed at a second height, the second height being less than the first height; the second water storage tanks are communicated with the M production lines through third pipelines; the production line is disposed at a third height, the third height being less than the second height; the water return pool is communicated with water outlets of the M production lines; the water return pool is arranged at a fourth height, and the fourth height is smaller than the third height; one end of the fourth pipeline is communicated with the water return pool, and the other end of the fourth pipeline is communicated with the second reservoir; the second water pump is arranged at one end of the fourth pipeline, is positioned in the water return tank and is used for conveying water in the water return tank into the second water storage tank; wherein M is more than or equal to 2 and is a positive integer; the liquid level in the second reservoir is within a second preset height range. The technical problems of unstable water supply pressure, high energy consumption and high cost of a water supply system of a wire and cable production line in the prior art are solved, and the technical effects of stable water supply pressure, low energy consumption and low cost are achieved.
2. The embodiment of the utility model provides a through the solenoid valve, the solenoid valve sets up on the second pipeline, with the water pump controller electricity is connected; the second liquid level sensor is arranged in the second water storage tank, is electrically connected with the water pump controller, and is used for monitoring second liquid level data in the second water storage tank and transmitting the second liquid level data to the water pump controller; the water pump controller opens or closes the electromagnetic valve according to the second liquid level data, so that the liquid level in the second water storage tank is in the second preset height range, the water pressure in the third pipeline is stable, and the technical effect of providing water with stable pressure for the production line is achieved.
3. The embodiment of the utility model provides a through the third level sensor, the third level sensor sets up in the return water pond, with the water pump controller electricity is connected; the third liquid level sensor is used for monitoring third liquid level data in the water return tank and transmitting the third liquid level data to the water pump controller; the second water pump with the water pump controller electricity is connected, the water pump controller is according to third liquid level data opens or close the second water pump, makes the liquid level in the return water pond is in the third and predetermines the height range, reaches the automatic technical effect of carrying the second cistern in the water in the return water pond.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Fig. 1 is a schematic structural view of an energy-saving constant-pressure water supply system in an embodiment of the present invention.
Description of reference numerals: a water inlet pipe 1; a first water pump 2; a first duct 3; a first reservoir 4; a float valve 5; a second duct 6; a second reservoir 7; a third duct 8; a production line 9; a second water pump 10; a water return pool 11; a fourth conduit 12.
Detailed Description
The embodiment of the utility model provides an energy-conserving, constant voltage water supply system has solved among the prior art electric wire and cable production line water supply system water supply pressure unstability, and the technical problem that the power consumption is high, with high costs has reached water supply pressure stability, and the power consumption is low, with low costs technical effect.
The embodiment of the utility model provides an in technical scheme, overall structure as follows:
an energy-efficient, constant-pressure water supply system, the water supply system comprising: one end of the water inlet pipe is connected with a municipal water supply pipeline; a first reservoir disposed at a first elevation; one end of the first water pump is communicated with the water inlet pipe, and the other end of the first water pump is communicated with the first reservoir through a first pipeline; the first reservoir is communicated with the second reservoir through a second pipeline; the second reservoir is disposed at a second height, the second height being less than the first height; the second water storage tanks are communicated with the M production lines through third pipelines; the production line is disposed at a third height, the third height being less than the second height; the water return pool is communicated with water outlets of the M production lines; the water return pool is arranged at a fourth height, and the fourth height is smaller than the third height; one end of the fourth pipeline is communicated with the water return pool, and the other end of the fourth pipeline is communicated with the second reservoir; the second water pump is arranged at one end of the fourth pipeline, is positioned in the water return tank and is used for conveying water in the water return tank into the second water storage tank; wherein M is more than or equal to 2 and is a positive integer; the liquid level in the second reservoir is within a second preset height range. The technical problems of unstable water supply pressure, high energy consumption and high cost of a water supply system of a wire and cable production line in the prior art are solved, and the technical effects of stable water supply pressure, low energy consumption and low cost are achieved.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
The embodiment of the utility model provides an energy-conserving, constant voltage water supply system, water supply system includes:
one end of the water inlet pipe 1 is connected with a municipal water supply pipeline;
a first reservoir 4, said first reservoir 4 being arranged at a first height;
one end of the first water pump 2 is communicated with the water inlet pipe 1, and the other end of the first water pump 2 is communicated with the first reservoir 4 through a first pipeline 3;
specifically, the water in the municipal water supply pipeline is pressurized and conveyed into the first water reservoir 4 by the first water pump 2, wherein the height of the lower bottom surface of the first water reservoir 4 from the ground is the first height.
In order to ensure that the water level of the first reservoir 4 is stabilized within a first predetermined height range [ H1, H2], the water supply system further comprises: the first water pump 2 is electrically connected with the water pump controller;
the ball float valve 5 is arranged at the water outlet end of the first pipeline 3, and is positioned in the first reservoir 4; the first liquid level sensor is arranged in the first reservoir 4, is electrically connected with the water pump controller, and is used for monitoring first liquid level data in the first reservoir 4 and transmitting the first liquid level data to the water pump controller;
the water pump controller turns off or turns on the first water pump 2 according to the first liquid level data, so that the liquid level in the first reservoir 4 is in a first preset height range;
when the ball float valve 5 is in a disconnected state, the first water pump 2 is in a closed state; when the ball cock 5 is in a communicating state, the first water pump 2 is in an open state.
In particular, H1 is the lowest level in the first reservoir 4, H2 is the highest level in the first reservoir 4, H2 > H1. The water outlet end of the first pipeline 3 is positioned in the first reservoir 4, and the ball float valve 5 is arranged at the water outlet end of the first pipeline 3 and used for connecting or disconnecting the first pipeline 3. The first preset height is a preset liquid level height range in the first reservoir 4, when the water level in the first reservoir 4 is higher than H2, the ball float valve 5 is in a closed state, the first pipeline 3 is disconnected by the ball float valve 5, and water in the first pipeline 3 cannot enter the first reservoir 4; when the water level in the first reservoir 4 is less than H1, the ball float valve 5 is in a connected state, and the water in the first pipe 3 can enter the first reservoir 4.
A first liquid level sensor is arranged in the first water storage tank 4 and used for monitoring the liquid level height in the first water storage tank 4 in real time. The first liquid level data are liquid level height data in the first reservoir 4 detected by the first liquid level sensor, and the first liquid level sensor transmits the first liquid level data to the water pump controller in real time. When the first liquid level data is less than H1, the ball float valve 5 is in a communication state, the water pump controller controls the first water pump 2 to work, and the first water pump 2 conveys water in the municipal water supply pipeline to the first water storage tank 4; when the first liquid level data is greater than H2, the ball float valve 5 is in a closed state, and the water pump controller controls the first water pump 2 to be switched off.
In this embodiment, through the cooperation of the water pump controller, the ball float valve 5, the first liquid level sensor and the first water pump 2, the water level in the first reservoir 4 is stabilized within the first preset height range, so as to achieve the technical effect of stabilizing the water pressure in the second pipeline 6.
A second reservoir 7, said second reservoir 7 being disposed at a second height, said second height being less than said first height; the first reservoir 4 and the second reservoir 7 are communicated through a second pipeline 6;
specifically, the second reservoir 7 is arranged at a lower height than the first reservoir 4, so that water in the first reservoir 4 can flow into the second reservoir 7 through the second pipeline 6 without a water pump and by using a height difference, and the technical effect of energy conservation is achieved.
In order to ensure that the water level of the second reservoir 7 is stabilized within a second predetermined height range [ H3, H4], the water supply system further comprises: the electromagnetic valve is arranged on the second pipeline 6 and is electrically connected with the water pump controller;
and the second liquid level sensor is arranged in the second reservoir 7, is electrically connected with the water pump controller, and is used for monitoring second liquid level data in the second reservoir 7 and transmitting the second liquid level data to the water pump controller, and the water pump controller opens or closes the electromagnetic valve according to the second liquid level data to enable the liquid level in the second reservoir 7 to be in a second preset height range.
In particular, one end of the second pipe 6 is arranged at the bottom of the first reservoir 4, and the other end is in communication with the second reservoir 7. H3 is the lowest water level in the second reservoir 7, H4 is the highest water level in the second reservoir 7, H4 > H3. And the second liquid level data is the liquid level height data in the second reservoir 7 monitored by the second liquid level sensor, and the second liquid level sensor transmits the second liquid level data to the water pump controller in real time. When the second liquid level is lower than H3, the water pump controller controls the electromagnetic valve to be opened, and the water in the first water reservoir 4 flows into the second water reservoir 7 through the second pipeline 6; when the first liquid level data is greater than H4, the water pump controller controls the solenoid valve to close, and the water in the first reservoir 4 cannot flow into the second reservoir 7 through the second pipe 6.
In this embodiment, the water level in the second reservoir 7 is stabilized within the second preset height range by the cooperation of the water pump controller, the electromagnetic valve and the second liquid level sensor, so as to stabilize the water pressure in the third pipeline 8.
Preferably, one end of the second pipe 6 is arranged at the bottom of the first reservoir 4, so as to achieve the technical effect of increasing the pressure of the water in the second pipe 6.
The M production lines 9 are communicated with the second reservoir 7 through a third pipeline 8; the production line 9 is arranged at a third height, which is smaller than the second height;
further, the water supply system further includes: one end of each M fifth pipelines is communicated with the production line 9, and the other end of each fifth pipeline is communicated with the third pipeline 8; m control valves, wherein each fifth pipeline is provided with one control valve; wherein M fifth pipelines are connected in parallel, wherein M is more than or equal to 2.
Specifically, M fifth pipelines and M9 one-to-one of production line, the one end and the production line of fifth pipeline 9 intercommunication, the other end with the one end intercommunication of third pipeline 8, the other end setting of third pipeline 8 is in the bottom of second cistern 7, with second cistern 7 intercommunication. M fifth pipelines are connected in parallel, and each fifth pipeline is provided with a control valve. When first production line is produced, open on the fifth pipeline on the first production line the control valve, the difference in height is utilized to the water in the second cistern 7, through third pipeline 8 on the first production line the fifth pipeline flows into first production line, wherein, first production line is M any one production line 9 of production line 9. The water pressure in the third pipeline 8 is stable, and the stability of the water supply pressure in the production line 9 is ensured. Wherein the number of said production lines 9 is at least two.
The water return pool 11 is communicated with water outlets of the M production lines 9; the backwater pool 11 is arranged at a fourth height, and the fourth height is smaller than the third height.
Specifically, the water outlets of the M production lines 9 are all communicated with the water return tank 11, and the water used by the production lines 9 flows into the water return tank 11 through the water outlets of the production lines 9 by utilizing the height difference, so that the production water is recovered.
One end of the fourth pipeline 12 is communicated with the water return pool 11, and the other end of the fourth pipeline 12 is communicated with the second reservoir 7;
the second water pump 10 is arranged at one end of the fourth pipeline 12, is positioned in the water return pool 11, and is used for conveying water in the water return pool 11 to the second reservoir 7;
particularly, be used for saving the discharged water of production line 9 in the return water pond 11, second water pump 10 sets up in the return water pond 11, second water pump 10 passes through fourth pipeline 12 will water in the return water pond 11 is carried in the second cistern 7 to realize the reuse of water resource, reach the technological effect of water economy resource.
In order to automatically convey the water in the backwater pool 11 to the second reservoir 7, the water supply system further comprises: the third liquid level sensor is arranged in the water return pool 11 and is electrically connected with the water pump controller; the third liquid level sensor is used for monitoring third liquid level data in the water return pool 11 and transmitting the third liquid level data to the water pump controller;
the second water pump 10 is electrically connected with the water pump controller, and the water pump controller turns on or turns off the second water pump 10 according to the third liquid level data, so that the liquid level in the water return pool 11 is within a third preset height range.
Specifically, the preset liquid level height range of the water return pool 11 is a third preset height range [ H5, H6], H5 is the lowest liquid level of the water return pool 11, H6 is the highest liquid level of the water return pool 11, and H5 is less than H6. When the third liquid level data is greater than H6, the water pump controller controls the second water pump 10 to be started, and water in the water return pool 11 enters the second reservoir 7 through the fourth pipeline 12; when the third level data is less than H5, the water pump controller controls the second water pump 10 to be turned off.
Preferably, the one end setting of fourth pipeline 12 is in the upper end of second cistern 7, this setting can be avoided setting up a valve on the fourth pipeline 12, realize avoiding promptly under the condition of saving a valve the water in the second cistern 7 flows back and goes into in the return water pond 11, reaches and saves spare part, simplifies the structure, simplifies the technological effect of control.
Further, the pressure in the third conduit 8 is greater than the pressure in the municipal water supply conduit.
Specifically, the height difference between the second reservoir 7 and the production line enables the pressure of the water in the third pipeline 8 to be greater than the pressure of the water in the municipal pipeline, and the pressure is equal to the water demand pressure of the production line 9, so that the technical effect of providing the required pressure water for the production line 9 is achieved.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, have following one or more technological effect at least:
1. the embodiment of the utility model provides a water supply system includes: one end of the water inlet pipe is connected with a municipal water supply pipeline; a first reservoir disposed at a first elevation; one end of the first water pump is communicated with the water inlet pipe, and the other end of the first water pump is communicated with the first reservoir through a first pipeline; the first reservoir is communicated with the second reservoir through a second pipeline; the second reservoir is disposed at a second height, the second height being less than the first height; the second water storage tanks are communicated with the M production lines through third pipelines; the production line is disposed at a third height, the third height being less than the second height; the water return pool is communicated with water outlets of the M production lines; the water return pool is arranged at a fourth height, and the fourth height is smaller than the third height; one end of the fourth pipeline is communicated with the water return pool, and the other end of the fourth pipeline is communicated with the second reservoir; the second water pump is arranged at one end of the fourth pipeline, is positioned in the water return tank and is used for conveying water in the water return tank into the second water storage tank; wherein M is more than or equal to 2 and is a positive integer; the liquid level in the second reservoir is within a second preset height range. The technical problems of unstable water supply pressure, high energy consumption and high cost of a water supply system of a wire and cable production line in the prior art are solved, and the technical effects of stable water supply pressure, low energy consumption and low cost are achieved.
2. The embodiment of the utility model provides a through the solenoid valve, the solenoid valve sets up on the second pipeline, with the water pump controller electricity is connected; the second liquid level sensor is arranged in the second water storage tank, is electrically connected with the water pump controller, and is used for monitoring second liquid level data in the second water storage tank and transmitting the second liquid level data to the water pump controller; the water pump controller opens or closes the electromagnetic valve according to the second liquid level data, so that the liquid level in the second water storage tank is in the second preset height range, the water pressure in the third pipeline is stable, and the technical effect of providing water with stable pressure for the production line is achieved.
3. The embodiment of the utility model provides a through the third level sensor, the third level sensor sets up in the return water pond, with the water pump controller electricity is connected; the third liquid level sensor is used for monitoring third liquid level data in the water return tank and transmitting the third liquid level data to the water pump controller; the second water pump with the water pump controller electricity is connected, the water pump controller is according to third liquid level data opens or closes the second water pump, makes the liquid level in the return water pond is in the third and predetermines the height range, reaches with water in the return water pond is automatic to be carried technical effect in the second cistern.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. An energy-saving, constant-pressure water supply system, characterized in that it comprises:
one end of the water inlet pipe is connected with a municipal water supply pipeline;
a first reservoir disposed at a first elevation;
one end of the first water pump is communicated with the water inlet pipe, and the other end of the first water pump is communicated with the first reservoir through a first pipeline;
the first reservoir is communicated with the second reservoir through a second pipeline; the second reservoir is disposed at a second height, the second height being less than the first height;
the second water storage tanks are communicated with the M production lines through third pipelines; the production line is disposed at a third height, the third height being less than the second height;
the water return pool is communicated with water outlets of the M production lines; the water return pool is arranged at a fourth height, and the fourth height is smaller than the third height;
one end of the fourth pipeline is communicated with the water return pool, and the other end of the fourth pipeline is communicated with the second reservoir;
the second water pump is arranged at one end of the fourth pipeline, is positioned in the water return tank and is used for conveying water in the water return tank into the second water storage tank;
wherein M is more than or equal to 2 and is a positive integer; the liquid level in the second reservoir is within a second preset height range.
2. The energy-saving, constant-pressure water supply system according to claim 1, further comprising:
the first water pump is electrically connected with the water pump controller;
the ball float valve is arranged at the water outlet end of the first pipeline and is positioned in the first water storage tank;
the first liquid level sensor is arranged in the first water storage tank, is electrically connected with the water pump controller, and is used for monitoring first liquid level data in the first water storage tank and transmitting the first liquid level data to the water pump controller;
the water pump controller turns off or turns on the first water pump according to the first liquid level data, so that the liquid level in the first water storage tank is in a first preset height range;
when the ball float valve is in a disconnected state, the first water pump is in a closed state; when the ball float valve is in a communication state, the first water pump is in an opening state.
3. The energy-saving, constant-pressure water supply system according to claim 2, further comprising:
the electromagnetic valve is arranged on the second pipeline and is electrically connected with the water pump controller;
the second liquid level sensor is arranged in the second water storage tank, is electrically connected with the water pump controller, and is used for monitoring second liquid level data in the second water storage tank and transmitting the second liquid level data to the water pump controller;
and the water pump controller opens or closes the electromagnetic valve according to the second liquid level data, so that the liquid level in the second water storage tank is in the second preset height range.
4. The energy-saving, constant-pressure water supply system according to claim 2, further comprising:
the third liquid level sensor is arranged in the water return pool and is electrically connected with the water pump controller; the third liquid level sensor is used for monitoring third liquid level data in the water return tank and transmitting the third liquid level data to the water pump controller;
and the water pump controller is electrically connected with the second water pump and used for starting or closing the second water pump according to the third liquid level data so as to enable the liquid level in the water return tank to be within a third preset height range.
5. The energy-saving, constant-pressure water supply system according to claim 1, further comprising:
one end of each of the M fifth pipelines is communicated with the production line, and the other end of each of the M fifth pipelines is communicated with the third pipeline;
m control valves, wherein each fifth pipeline is provided with one control valve;
wherein M fifth pipelines are connected in parallel.
6. The energy saving, constant pressure water supply system of claim 1 wherein the pressure in said third conduit is greater than the pressure in said municipal water supply conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502959.9U CN213836860U (en) | 2020-11-03 | 2020-11-03 | Energy-saving constant-pressure water supply system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502959.9U CN213836860U (en) | 2020-11-03 | 2020-11-03 | Energy-saving constant-pressure water supply system |
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| CN213836860U true CN213836860U (en) | 2021-07-30 |
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| CN202022502959.9U Active CN213836860U (en) | 2020-11-03 | 2020-11-03 | Energy-saving constant-pressure water supply system |
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2020
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Address after: No. 123, Wenxing Road, Qindu District, Xianyang City, Shaanxi Province 712000 Patentee after: Guangzhou The Pearl River Cable Group (Shaanxi) Co.,Ltd. Address before: No. 123, Wenxing Road, Qindu District, Xianyang City, Shaanxi Province 712000 Patentee before: Xifeng Cable Co.,Ltd. |
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