CN210797730U - Energy-saving supercharging device for water pump - Google Patents
Energy-saving supercharging device for water pump Download PDFInfo
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- CN210797730U CN210797730U CN201921287083.1U CN201921287083U CN210797730U CN 210797730 U CN210797730 U CN 210797730U CN 201921287083 U CN201921287083 U CN 201921287083U CN 210797730 U CN210797730 U CN 210797730U
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- water pump
- pipe
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- storage tank
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Abstract
The utility model discloses an energy-conserving supercharging device is used to water pump, including storage water tank and PLC switch board, fixed mounting has the inlet tube on the outer wall of storage water tank top one side, and the one end fixed mounting that the storage water tank was kept away from to the inlet tube has Y type filter, Y type filter passes through the pipe connection running water, be provided with the embedding on the outer wall at storage water tank top at the inside level sensor of storage water tank, fixed mounting has the water distributor on the outer wall of storage water tank bottom, there are first water pump and second water pump through pipe fixed mounting respectively on the both sides outer wall at water distributor top. The utility model discloses by the monitoring of sensor to the inside rivers of pipeline to adopt the PLC switch board to the control of first water pump and second water pump, can carry out the control of different frequencies to the play water of many water pumps, thereby guarantee the lift and the velocity of flow of water pump export, satisfy the water supply demand in the high-rise building.
Description
Technical Field
The utility model relates to a water supply equipment technical field especially relates to an energy-conserving supercharging device is used to water pump.
Background
At present, high-rise building is more and more, and to high-rise building water supply demand, municipal water supply network pressure can't satisfy whole building, generally is that low floor adopts municipal water supply network direct water supply, and high floor adopts the secondary pressurization to supply water.
However, the water supply pressure of the municipal water supply network is unstable, the water supply pressure and the flow are generally determined under the most adverse conditions of the municipal water supply network during design, the overpressure water supply condition exists in the low-floor water supply network of a high-rise building in the actual use process, a large amount of energy is wasted, the adverse effect on the service life of water utilization equipment is caused, the adopted supercharging device cannot perform independent control on all water pipes, the water supply requirement inside each floor cannot be met, and the supercharging performance is not ideal. Therefore, it is desirable to design an energy-saving supercharging device for a water pump to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an energy-saving supercharging device for a water pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an energy-saving supercharging device for a water pump comprises a water storage tank and a PLC control cabinet, wherein a water inlet pipe is fixedly installed on the outer wall of one side of the top of the water storage tank, a Y-shaped filter is fixedly installed at one end, far away from the water storage tank, of the water inlet pipe, the Y-shaped filter is connected with running water through a guide pipe, a water level sensor embedded in the water storage tank is arranged on the outer wall of the top of the water storage tank, a water distribution pipe is fixedly installed on the outer wall of the bottom of the water storage tank, a first water pump and a second water pump are fixedly installed on the outer walls of the two sides of the top of the water distribution pipe respectively through guide pipes, the top ends of the first water pump and the second water pump are respectively connected with a soft joint and a check valve, the top ends of the first water pump and the second water pump are connected with a, the one end of flow pipe is connected with the connecting pipe through the butterfly valve, and the one end fixedly connected with energy storage tank of flow pipe is kept away from to the connecting pipe, the other end of flow pipe is connected with the bleeder through the butterfly valve, and is provided with the tap of installing in each user's house on the bleeder, fixed mounting has water pressure sensor on the flow pipe.
Furthermore, the outer wall of one side of the top of the water storage tank is provided with a mounting hole, a negative pressure suppressor is fixedly inserted in the mounting hole, the outer wall of one side of the bottom of the water storage tank is provided with a through hole, and the inside of the through hole is hermetically connected with a drain valve.
Further, the negative pressure suppressor comprises a shell, an air head located inside the water storage tank is arranged on the outer wall of the bottom end of the shell, an electromagnetic contact used for opening and closing the negative pressure suppressor is arranged on the outer wall of one side of the shell, and a dust screen is arranged on the outer wall of the top of the shell.
Furthermore, the PLC control cabinet is electrically connected with the water pressure sensor and the water level sensor through data lines, and signal lines of the PLC controller are electrically connected with the first water pump, the second water pump and the negative pressure suppressor respectively.
Furthermore, the Y-shaped filter comprises a main pipe and connecting discs arranged at two ends of the main pipe, a shell branch communicated with the main pipe is welded on the outer wall of one side of the main pipe, a filter screen is inserted into the inner part of one end of the shell branch, and one end of the shell branch is in threaded connection with a fixing nut.
The utility model has the advantages that:
1. by the monitoring of sensor to the inside rivers of pipeline to adopt the PLC switch board to the control of first water pump and second water pump, can carry out the control of different frequencies to the play water of many water pumps, thereby guarantee the lift and the velocity of flow of water pump export, satisfy the water supply demand among the high-rise building.
2. When tap water in the water storage tank is full, the PLC control cabinet controls the battery contact to be started, so that the negative pressure suppressor is closed, and when the tap water in the water storage tank is low, the negative pressure suppressor is opened, air enters the water storage tank, and the vacuum in the water storage tank is eliminated.
3. Through the Y type filter and the blowoff valve that set up, not only can play fabulous filterable effect to the running water that enters into pipeline inside, and be convenient for to the collection and the processing of filth after the filtration, give people and bring very big facility, guaranteed that people drink more clean water.
Drawings
Fig. 1 is a schematic view of a pipeline connection structure of an energy-saving supercharging device for a water pump provided by the present invention;
fig. 2 is a schematic structural diagram of a water storage tank of the energy-saving supercharging device for the water pump provided by the utility model;
fig. 3 is a schematic structural view of a Y-shaped filter of the energy-saving supercharging device for a water pump provided by the present invention;
fig. 4 is a schematic structural view of a negative pressure suppressor of an energy-saving supercharging device for a water pump provided by the present invention;
fig. 5 is a control flow chart of the energy-saving supercharging device for a water pump provided by the utility model.
In the figure: 1 water storage tank, 2 water inlet pipes, 3Y-type filters, 4 water level sensors, 5 water distribution pipes, 6 first water pumps, 7 second water pumps, 8 electromagnetic valves, 9 soft joints, 10 check valves, 11 water supply pipes, 12 butterfly valves, 13 water pressure sensors, 14 branch pipes, 15 water taps, 16 connecting pipes, 17 energy storage tanks, 18 negative pressure suppressors, 19 blow-off valves, 20 main pipes, 21 shell branches, 22 filter screens, 23 connecting discs, 24 shells, 25 electromagnetic contacts, 26 dust screens and 27 gas heads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, an energy-saving pressurizing device for a water pump comprises a water storage tank 1 and a PLC control cabinet, wherein a water inlet pipe 2 is fixedly installed on the outer wall of one side of the top of the water storage tank 1, a Y-type filter 3 is fixedly installed at one end of the water inlet pipe 2 far away from the water storage tank 1, the Y-type filter 3 is connected with tap water through a conduit, the Y-type filter is a small device for removing a small amount of solid particles in liquid, so that the normal operation of the device can be protected, when fluid enters a filter cartridge with a filter screen of a certain specification, impurities are blocked, clean filtrate is discharged from the outlet of the filter, when the fluid needs to be cleaned, only the detachable filter cartridge is taken out and is installed again after being processed, so that a good filtering effect on the tap water is achieved, a water level sensor 4 embedded in the water storage tank 1 is arranged on the outer wall of the, thereby transmitting the measured water level to a PLC control cabinet, monitoring the water quantity in the water storage tank 1 in real time, wherein the type of the water level sensor 4 is DXYK-3 series, the water distribution pipe 5 is fixedly arranged on the outer wall at the bottom of the water storage tank 1, the first water pump 6 and the second water pump 7 are respectively and fixedly arranged on the outer walls at the two sides of the top of the water distribution pipe 5 through guide pipes and are used for pumping tap water to a higher floor to meet the water demand of people, the top ends of the first water pump 6 and the second water pump 7 are respectively connected with a soft joint 9 and a check valve 10 to avoid the backflow of the tap water, the top ends of the first water pump 6 and the second water pump 7 are connected with a water supply pipe 11 through the soft joint 9 and the check valve 10, an electromagnetic valve 8 is arranged between the water distribution pipe 5 and the water supply pipe 11 through a guide pipe, and the pressure relief operation, solenoid valve 4 forms electric connection through the control line with the PLC switch board, thereby utilize the PLC switch board to control solenoid valve 8, realize opening and close of solenoid valve 8, solenoid valve 8's model is FESTO25, the equal fixed mounting in both ends outside of flow pipe 11 has butterfly valve 12, the one end of flow pipe 11 is connected with connecting pipe 16 through butterfly valve 12, and connecting pipe 16 keeps away from the one end fixedly connected with energy storage tank 17 of flow pipe 11, be used for storing the running water, be convenient for timely to user's water supply, the other end of flow pipe 11 is connected with bleeder 14 through butterfly valve 12, and be provided with tap 15 of installing in each user's house on the bleeder 14, install in the indoor that the user lives, fixed mounting has water pressure sensor 13 on flow pipe 11, water pressure sensor 13's model is ELE-801, carry out real-time monitoring to the water pressure of flow pipe 11.
Further, it has the mounting hole to open on the outer wall of 1 top one side of storage water tank, and the fixed grafting in inside of mounting hole has negative pressure inhibitor 18, reaches the effect of eliminating the vacuum in the storage water tank 1, and it has the through-hole to open on the outer wall of 1 bottom one side of storage water tank, and the inside sealing connection of through-hole has blowoff valve 19, demolishs the back with the spanner, can get rid of the inside dirt of leaving over for a long time of storage water tank 1.
Further, the negative pressure suppressor 18 comprises a shell 24, an air head 27 located inside the water storage tank 1 is arranged on the outer wall of the bottom end of the shell 24, an electromagnetic contact 25 used for opening and closing the negative pressure suppressor 18 is arranged on the outer wall of one side of the shell 24, and a dust screen 26 is arranged on the outer wall of the top of the shell 24, when the water storage tank 1 is full of tap water, the PLC control cabinet controls the battery contact 25 to be started, so that the negative pressure suppressor 18 is closed, and when the tap water in the water storage tank 1 is low, the negative pressure suppressor 18 is opened, air enters the water storage tank 1, and the vacuum in the water storage tank 1 is eliminated.
Furthermore, the PLC control cabinet forms electric connection with the water pressure sensor 13 and the water level sensor 4 through data lines, a signal line of a PLC controller forms electric connection with the first water pump 6, the second water pump 7 and the negative pressure suppressor 18 respectively, the water pressure sensor 13 and the water level sensor 4 monitor water flow inside the pipeline, the model of the PLC control cabinet is CJKB-3P-0.75, and water outlet of the water pumps can be controlled at different frequencies, so that the lift and the flow rate of an outlet of the water pump are guaranteed, and water supply requirements in high-rise buildings are met.
Further, Y type filter 3 is including being responsible for 20 and installing the connection pad 23 at being responsible for 20 both ends, the welding have on the outer wall of one side of being responsible for 20 with be responsible for the communicating shell branch 21 of 20, and the inside grafting of shell branch 21 one end has filter screen 22, the one end threaded connection of shell branch 21 has fixing nut, plays fine filterable effect to the running water that enters into the pipeline, has simple manufacture, installation washing convenience, receives advantages such as dirty volume is big.
The working principle is as follows: when the water supply device is used, water is supplied to each floor according to the pipeline structure shown in figure 1, the water pressure in the water supply pipe 11 is detected in real time through the water pressure sensor 13, so that the change of water consumption of a user is obtained, the PLC control cabinet is adopted to automatically adjust the first water pump platform 6, the second water pump 7 and the operation control of more water pumps, the rotating speeds of the water pumps are adjusted, and the outlet pressure of the water pumps is kept constant; through the water pressure sensor 13, when the water consumption of a user is less than the water yield of one of the water pumps, the PLC control cabinet carries out frequency conversion speed regulation operation on the first water pump 6 or the second water pump 7 according to the change of the water consumption, when the water consumption of the user is increased, the pressure in the water supply pipe 11 is reduced, then the water pressure sensor 13 transmits a detected signal to the PLC control cabinet, the PLC control cabinet carries out operation judgment and sends an instruction to a frequency converter in the PLC control cabinet to control a corresponding motor on the first water pump 6 or the second water pump 7, so that the rotating speed is increased to ensure that the pressure of the system is constant, otherwise, when the water consumption is reduced, the rotating speed of the first water pump 6 or the second water pump 7 is reduced to keep the constant pressure; when the water consumption is greater than the water output of one of the water pumps, the first water pump 6 is switched to power frequency operation, the second water pump 7 starts variable frequency speed control operation, and when the water consumption detected by the water pressure sensor 13 is less than the water output of the two water pumps, the operation of the plurality of water pumps can be automatically stopped through the PLC control cabinet; in the whole operation process, the constant pressure of the system is always kept unchanged, so that the water pump always works in a high-efficiency area, the constant-pressure water supply of a user is ensured, and the electric energy is saved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The energy-saving supercharging device for the water pump comprises a water storage tank (1) and a PLC control cabinet, and is characterized in that a water inlet pipe (2) is fixedly installed on the outer wall of one side of the top of the water storage tank (1), a Y-shaped filter (3) is fixedly installed at one end, far away from the water storage tank (1), of the water inlet pipe (2), the Y-shaped filter (3) is connected with running water through a pipe, a water level sensor (4) embedded in the water storage tank (1) is arranged on the outer wall of the top of the water storage tank (1), a water distribution pipe (5) is fixedly installed on the outer wall of the bottom of the water storage tank (1), a first water pump (6) and a second water pump (7) are fixedly installed on the outer walls of two sides of the top of the water distribution pipe (5) through pipes respectively, and the top ends of the first water pump (6), and the top of first water pump (6) and second water pump (7) is connected with flow pipe (11) through soft joint (9) and check valve (10), be provided with solenoid valve (8) through pipe between water distributor (5) and flow pipe (11), the equal fixed mounting in both ends outside of flow pipe (11) has butterfly valve (12), the one end of flow pipe (11) is connected with connecting pipe (16) through butterfly valve (12), and one end fixedly connected with energy storage tank (17) of flow pipe (11) are kept away from in connecting pipe (16), the other end of flow pipe (11) is connected with bleeder (14) through butterfly valve (12), and is provided with tap (15) of installing in each user's house on bleeder (14), fixed mounting has water pressure sensor (13) on flow pipe (11).
2. The energy-saving supercharging device for the water pump according to claim 1, wherein the outer wall of the top side of the water storage tank (1) is provided with a mounting hole, a negative pressure suppressor (18) is fixedly inserted into the mounting hole, the outer wall of the bottom side of the water storage tank (1) is provided with a through hole, and the inside of the through hole is hermetically connected with a blowdown valve (19).
3. The energy-saving supercharging device for the water pump according to claim 2, characterized in that the negative pressure suppressor (18) comprises a housing (24), an air head (27) located inside the water storage tank (1) is arranged on the outer wall of the bottom end of the housing (24), an electromagnetic contact (25) for opening and closing the negative pressure suppressor (18) is arranged on the outer wall of one side of the housing (24), and a dust screen (26) is arranged on the outer wall of the top of the housing (24).
4. The energy-saving supercharging device for the water pump according to claim 1, wherein the PLC control cabinet is electrically connected with the water pressure sensor (13) and the water level sensor (4) through data lines, and signal lines of the PLC controller are electrically connected with the first water pump (6), the second water pump (7) and the negative pressure suppressor (18) respectively.
5. The energy-saving supercharging device for the water pump according to claim 1, wherein the Y-shaped filter (3) comprises a main pipe (20) and connecting discs (23) installed at two ends of the main pipe (20), a shell branch (21) communicated with the main pipe (20) is welded on the outer wall of one side of the main pipe (20), a filter screen (22) is inserted into one end of the shell branch (21), and one end of the shell branch (21) is connected with a fixing nut in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287083.1U CN210797730U (en) | 2019-08-09 | 2019-08-09 | Energy-saving supercharging device for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287083.1U CN210797730U (en) | 2019-08-09 | 2019-08-09 | Energy-saving supercharging device for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210797730U true CN210797730U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921287083.1U Expired - Fee Related CN210797730U (en) | 2019-08-09 | 2019-08-09 | Energy-saving supercharging device for water pump |
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| Country | Link |
|---|---|
| CN (1) | CN210797730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110735A (en) * | 2021-11-04 | 2022-03-01 | 南京宁绿信节能环保科技有限公司 | Variable-flow energy-saving automatic control system of heating, ventilating and air conditioning water system and control method thereof |
-
2019
- 2019-08-09 CN CN201921287083.1U patent/CN210797730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110735A (en) * | 2021-11-04 | 2022-03-01 | 南京宁绿信节能环保科技有限公司 | Variable-flow energy-saving automatic control system of heating, ventilating and air conditioning water system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210809 |