CN212248499U - Water supply device for high-rise building - Google Patents
Water supply device for high-rise building Download PDFInfo
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- CN212248499U CN212248499U CN202020775599.7U CN202020775599U CN212248499U CN 212248499 U CN212248499 U CN 212248499U CN 202020775599 U CN202020775599 U CN 202020775599U CN 212248499 U CN212248499 U CN 212248499U
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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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Abstract
The utility model discloses a high-rise building water supply installation, the device includes between first pressure, between the second pressure, prevent negative pressure box, water pump set and control box, prevent negative pressure box and municipal pipe network intercommunication, municipal pipe network end is provided with hydrostatic pressure meter and solenoid valve one, prevent being provided with level detector in the negative pressure box, through the pipeline intercommunication between negative pressure box and the water pump set, water pump set and first pressure are between and the second pressure are through the inlet tube intercommunication between, be provided with solenoid valve two and solenoid valve three on the inlet tube, bottom and drain pipe intercommunication between first pressure and second pressure, be provided with solenoid valve four and solenoid valve five on the drain pipe, drain pipe and high-rise user pipe network intercommunication, the top is provided with barometric pressure control meter one and pneumatic control meter two between first pressure and second pressure. The device can effectively solve the problems that the water tank of the existing water supply device is easy to pollute, the municipal pipe network cannot supply water abnormally, the water pump works continuously, and negative pressure is formed in the municipal pipe network easily.
Description
Technical Field
The utility model belongs to the technical field of high-rise water supply installation, concretely relates to high-rise building water supply installation.
Background
High-rise building constant voltage secondary water supply system, it is a comparatively extensive secondary water supply equipment of use, during operation under-voltage municipal pipe network running water flows into the water tank and stores, then pump water out of the water tank and pressurize through the booster pump of relevant equipment control constant voltage secondary water supply system, send to user's pipeline and use for the high-rise building resident family, in the use, the booster pump can be based on its supporting water pressure switch that is located user's side pipeline, and the supporting control circuit effect of high-rise building constant voltage secondary water supply system, work is under automatic status, when user's side water pressure is low, booster pump worker pumps in the water that has pressure as user's pipeline, when user's side water pressure is high, the booster pump stops, like this, water pressure will keep in certain within range in the user's pipeline, guarantee user's normal water consumption.
At present, the water supply mode of high-rise buildings is continuously developed and improved, but the following problems still exist, firstly, the problem of secondary pollution of a pool and a water tank generally exists; secondly, the high-rise water supply device has the problems of energy waste, incapability of realizing automatic control of the whole water supply system and the like caused by continuous work for ensuring constant water pressure in a water supply pipeline; thirdly, when the municipal water supply pressure is insufficient, the water pump of the existing water supply device still continues to work, so that the problems of overlarge negative pressure of a municipal pipe network and the like can be caused; fourthly, when the municipal pipe network is abnormal, the problem of insufficient water supply occurs.
At present, the water supply of high-rise buildings generally adopts a secondary pressurization method to meet the requirement of high-rise water supply. It is therefore of particular importance to determine what type of water supply device to use in the face of an increased experiential demand above the functional demand. It is very urgent and necessary to research an energy-saving environment-friendly negative pressure prevention type water supply device which conforms to the modern high-rise building.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art's above-mentioned, the utility model provides a high-rise building water supply installation, the device can effectively solve easy pollution in the water tank that current water supply installation exists, when the municipal pipe network can't supply water and the municipal pipe network is unusual when unusual, and the water pump lasts work, easily makes the problem of the interior negative pressure that forms of municipal pipe network.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: a high-rise building water supply device comprises a first pressurized water room, a second pressurized water room, an anti-negative pressure box, a water pump unit and a control box, wherein the anti-negative pressure box is communicated with a municipal pipe network;
the negative pressure prevention box is communicated with the water pump unit through a pipeline, the water pump unit is communicated with the first pressurized water room and the second pressurized water room through a water inlet pipe, the water inlet pipe is respectively provided with a second electromagnetic valve and a third electromagnetic valve which are respectively arranged at one side close to the first pressurized water room and the second pressurized water room, the bottoms of the first pressurized water room and the second pressurized water room are respectively communicated with a drain pipe, the drain pipe is respectively provided with a fourth electromagnetic valve and a fifth electromagnetic valve which are respectively arranged at one side close to the first pressurized water room and the second pressurized water room, the drain pipe is communicated with a high-rise user pipe network, the tops of the first pressurized water room and the second pressurized water room are respectively provided with a first air pressure control meter and a second air pressure control meter, the water pressure meter, the first electromagnetic valve, the water level detector, the water pump unit, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve, the first air pressure control meter and the second air pressure control meter are electrically connected with the control box.
The beneficial effects produced by adopting the scheme are as follows: the water body in the pressurized-water room can be prevented from being polluted by sealing after the first pressurized-water room and the second pressurized-water room are closed, the first pressurized-water room and the second pressurized-water room are arranged to be cylindrical, the lower end of the first pressurized-water room and the second pressurized-water room are arranged to be inverted conical, dead angles in the pressurized-water rooms can be reduced, after long-time use is avoided, the dead angle positions are not thoroughly cleaned, algae or bacteria are easily bred, and water quality is influenced. When no water body exists in the pressurized water chamber, the air pressure in the pressurized water chamber is small, after the pressurized water chamber enters the water body, the water level gradually rises, the air pressure in the pressurized water chamber increases, the air pressure in the first pressurized water chamber and the second pressurized water chamber is detected by the first air pressure control meter and the second air pressure control meter, and the water level is judged according to the air pressure; under the action of a water pump unit, a first pressurized water room and a second pressurized water room are filled with water, when a high-rise user uses water, a fourth electromagnetic valve and a fifth electromagnetic valve are alternately opened, the fourth electromagnetic valve is opened, the first pressurized water room supplies water for the high-rise user, the water level in the first pressurized water room gradually drops, when the water level drops to the lowest water level line, a first air pressure monitoring meter monitors that the air pressure in the first pressurized water room reaches the lowest value, at the moment, the first air pressure monitoring meter sends a signal to a control box, the control box controls the fifth electromagnetic valve to be opened, the fourth electromagnetic valve is closed, and the second pressurized water room continues to supply water for the high-rise user; after the fourth electromagnetic valve is closed, the control box simultaneously controls the second electromagnetic valve to be opened, water is supplied to the first pressurized water chamber through the water pump unit, and similarly, after the water in the second pressurized water chamber is used up, the control box controls the fifth electromagnetic valve to be closed, the fourth electromagnetic valve to be opened, and simultaneously controls the third electromagnetic valve to be opened, so that water is continuously supplied to the second pressurized water chamber; through the design, the first pressurized water room and the second pressurized water room work alternately, one pressurized water room serves as a standby pressurized water room, when the municipal pipe network is abnormal and cannot supply water, the standby water stored in the other pressurized water room can supply water for high-rise users, and the influence on residents after the municipal pipe network stops supplying water is reduced; the first pressurized water room and the second pressurized water room work alternately, so that the situation that water pollution occurs when the water in the pressurized water room is not used for a long time can be avoided, and the safety and the sanitation of water consumption of residents are improved.
The tail end of the municipal pipe network is provided with a water pressure gauge for detecting water pressure in the municipal pipe network, when the water pressure in the municipal pipe network is abnormal, a signal is transmitted to the control box, the control box controls the electromagnetic valve to be closed, water supply for the negative pressure prevention box is stopped, the pressure of the municipal pipe network is reduced, and the negative pressure condition is avoided;
water in the municipal pipe network enters the negative pressure prevention tank through the switch valve, when the water level gradually rises, and when the water level reaches the highest water level line, the switch valve is closed, and water supply for the negative pressure prevention tank is stopped; when the water level in the negative pressure prevention box is lowered and the first electromagnetic valve is in a closed state, the water level detector in the negative pressure prevention box detects the lowest water level and transmits a signal to the control box, and the control box controls the water pump unit to stop working, so that the water pump unit is prevented from idling under the condition that no water exists in the negative pressure prevention box;
when the municipal pipe network is abnormal and water is cut off, the negative pressure prevention box is also used as a water storage tool to supply water for low-rise users and high-rise users, so that the influence of the municipal pipe network on residents due to water cut off is further reduced; simultaneously, be provided with when preventing that the negative pressure case also can avoid the municipal pipe network to appear unusually, water pump set continues work, aggravates the pressure of municipal pipe network.
Furthermore, a water inlet branch pipe is arranged on the water inlet pipe and communicated with a low-layer user pipe network.
The beneficial effects produced by adopting the scheme are as follows: for the low-rise resident supplies water through the branch pipe of intaking, be provided with the water pressure on the branch pipe of intaking and detect the table, when the resident water consumption, the water pressure on the branch pipe of intaking reduces, and the water pressure detects the table and with signal transfer to control box, and control box control water pump unit work will prevent that the water in the negative pressure tank carries.
Furthermore, an air pressure balance pipe is arranged at the top of the negative pressure prevention box, an air filter screen is arranged on the air pressure balance pipe, and a filter screen is arranged on the water inlet pipe.
The beneficial effects produced by adopting the scheme are as follows: the air pressure balance pipe is communicated with the outside, the negative pressure condition in the negative pressure prevention box can be avoided by arranging the air pressure balance pipe, the damage to the negative pressure prevention box is avoided, the air filter screen is arranged on the air pressure balance pipe, pollutants in the air can be filtered, the pollution to a water body is avoided, and the water quality of residents is improved; the filter screen is arranged on the water inlet pipe, so that pollutants in the water body can be filtered, and the quality of the water body is further improved.
Further, a water receiving tank is arranged at the bottom of the negative pressure prevention tank.
The beneficial effects produced by adopting the scheme are as follows: when the negative pressure prevention box is abnormal, water leakage is possible, the water receiving box is arranged, water overflowing from the negative pressure prevention box can be collected, a pipeline is also arranged on the water receiving box, the leaked water can be drained away, and pollution to the ground around the negative pressure prevention box is avoided.
Further, the on-off valve is provided as a float valve.
The beneficial effects produced by adopting the scheme are as follows: set up the ooff valve into the ball-cock assembly, in water when municipal pipe network got into the anti-negative pressure tank, the water level in the anti-negative pressure tank risees gradually, the floater is also along with the rising of water level, when the water level reaches the highest water level line, the ball-cock assembly is in the off-state, avoid water in the municipal pipe network to continue to get into the anti-negative pressure tank in, after the water level decline in the anti-negative pressure tank, the ball-cock assembly was opened, continue to supply the water for the anti-negative pressure tank for the water in the moderate anti-negative pressure tank keeps at a take the altitude.
Further, all be provided with cleaning device in between first pressurized-water and the second pressurized-water, cleaning device includes cleaning brush and connecting rod, cleaning brush set up in the connecting rod both ends and with connecting rod fixed connection, connecting rod midpoint department fixedly connected with dwang, the dwang run through sealed lid and with sealed lid swing joint, fixedly connected with rotation motor on the dwang, the output shaft and the dwang fixed connection of rotation motor.
Furthermore, a drain pipe is arranged on the drain pipe, a sixth electromagnetic valve is arranged on the drain pipe, and a seventh electromagnetic valve is arranged on the drain pipe and is arranged at the lower part of the drain pipe.
The beneficial effects produced by adopting the scheme are as follows: the brush hair of the cleaning brush is contacted with the side wall of the pressurized water, the rotating rod is connected with the sealing cover through a bearing, and the joint is sealed; the sealing cover is connected with the pressurized water chamber and then fixed through the fixing buckle, and the sealing ring is arranged around the sealing cover, so that the sealing effect of the pressurized water chamber can be improved; when cleaning, make and remain a certain amount of water in the pressurized-water room, then open and rotate the motor, it drives the connecting rod and rotates to rotate the motor, and then drive the cleaning brush and rotate, realize carrying out clear purpose to the lateral wall between the pressurized-water, improve the sanitary situation between the pressurized-water, clean the completion back, the manual work is to the pressurized-water room water spray, realize the purpose of washing, then close solenoid valve seven through control box control, open solenoid valve six, the sewage that will wash down is discharged through the blow off pipe, then control solenoid valve closes, solenoid valve seven opens, resume normal work flow.
Further, the cleaning brush comprises a straight rod part and an inclined rod part, and the straight rod part and the inclined rod part are integrally formed.
The beneficial effects produced by adopting the scheme are as follows: the cylindrical structure between the straight rod part and the pressurized water corresponds to the device, the inclined rod part corresponds to the inverted cone, and the inclined rod part and the straight rod part are welded and fixed.
The utility model discloses the beneficial effect who brings does:
1. the water supply device is internally provided with the negative pressure prevention box, the first pressurized water room and the second pressurized water room, a certain amount of water is cached through the three devices, and when the municipal pipe network is abnormal and water supply is stopped, the water in the three devices can maintain the water demand for a period of time, so that the use experience of a user is improved; be provided with and prevent negative pressure tank, when can also avoiding the municipal pipe network to appear unusually, water pump set continues work, aggravates the pressure of municipal pipe network.
2. The first pressurized water room and the second pressurized water room work alternately under the control action of the control box, so that the water in one pressurized water room is prevented from breeding bacteria and affecting the water quality after the water in one pressurized water room is not used for a long time; be provided with sealed lid with first pressurized-water room and second pressurized-water room top, the lid closes the back, realizes the interior sealed effect of pressurized-water room, places the pollutant and carries out the pressurized-water room, further improves the quality of water.
3. Be provided with cleaning device in the pressurized-water room, be provided with the blow off pipe on the drain pipe, after using for a period between the pressurized-water, clean the inner wall between the pressurized-water through cleaning device, improve the sanitary situation between the pressurized-water, the sewage after the cleanness is in time discharged through the blow off pipe.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a pressurized water chamber;
reference numerals: 1. a first pressurized water chamber; 2. a second pressurized water chamber; 3. a negative pressure prevention tank; 4. a water pump unit; 5. municipal pipe networks; 6. a water pressure gauge; 7. a first electromagnetic valve; 8. a water level detector; 9. a water inlet pipe; 10. a second electromagnetic valve; 11. a third electromagnetic valve; 12. a drain pipe; 13. a fourth electromagnetic valve; 14. a fifth electromagnetic valve; 15. a first air pressure control meter; 16. a second air pressure control meter; 17. a water inlet branch pipe; 18. a pressure balance tube; 19. a filter screen; 20. a water receiving tank; 21. a float valve; 22. a cleaning brush; 23. a connecting rod; 24. rotating the rod; 25. rotating the motor; 26. a blow-off pipe; 27. a sixth electromagnetic valve; 28. a seventh electromagnetic valve; 29. a straight rod part; 30. a diagonal rod part.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The utility model discloses an embodiment, as shown in fig. 1-2, provides a high-rise building water supply installation, including first pressurized water room 1, second pressurized water room 2, prevent negative pressure tank 3, pumping unit 4 and control box, optimally, first pressurized water room 1 and second pressurized water room 2 all set up to cylindrical, and the cylindrical bottom sets up to the obconic, and the equal swing joint in first pressurized water room 1 and second pressurized water room 2 top has sealed lid. Optimally, all be provided with cleaning device in first pressurized-water room 1 and the second pressurized-water room 2, cleaning device includes cleaning brush 22 and connecting rod 23, optimally, cleaning brush 22 includes straight rod portion 29 and down tube portion 30, and straight rod portion 29 and down tube portion 30 integrated into one piece. Cleaning brush 22 sets up in connecting rod 23 both ends and with connecting rod 23 fixed connection, connecting rod 23 mid point department fixedly connected with dwang 24, dwang 24 run through sealed lid and with sealed lid swing joint, fixedly connected with rotation motor 25 on the dwang 24, rotation motor 25's output shaft and dwang 24 fixed connection.
Prevent negative pressure tank 3 and municipal pipe network 5 intercommunication, optimally, be provided with ball-cock assembly 21 in preventing negative pressure tank 3, ball-cock assembly 21 sets up in municipal pipe network 5's entrance. Optimally, the top of the negative pressure prevention box 3 is provided with an air pressure balance pipe 18, the air pressure balance pipe 18 is provided with an air filter screen, and the water inlet pipe 9 is provided with a filter screen 19 at one side close to the first pressurized water room 1 and the second pressurized water room 2. Optimally, the bottom of the negative pressure prevention tank 3 is provided with a water receiving tank 20.
A water pressure gauge 6 and a first electromagnetic valve 7 are arranged at the tail end of the municipal pipe network 5, a first water level detector 8 is arranged in the negative pressure prevention box 3, and the first water level detector 8 is arranged at the bottom of the negative pressure prevention box 3;
the negative pressure prevention box 3 is communicated with the water pump unit 4 through a pipeline, the water pump unit 4 is communicated with the first pressurized water room 1 and the second pressurized water room 2 through a water inlet pipe 9, optimally, a water inlet branch pipe 17 is arranged on the water inlet pipe 9, and the water inlet branch pipe 17 is communicated with a low-rise user pipe network.
The water inlet pipe 9 is respectively provided with a second electromagnetic valve 10 and a third electromagnetic valve 11, the second electromagnetic valve 10 and the third electromagnetic valve 11 are respectively arranged at one side close to the first pressurized water room 1 and one side close to the second pressurized water room 2, the bottoms of the first pressurized water room 1 and the second pressurized water room 2 are respectively communicated with a water discharge pipe 12, the water discharge pipe 12 is respectively provided with a fourth electromagnetic valve 13 and a fifth electromagnetic valve 14, the fourth electromagnetic valve 13 and the fifth electromagnetic valve 14 are respectively arranged at one side close to the first pressurized water room 1 and one side close to the second pressurized water room 2, the water discharge pipe 12 is communicated with a user pipe network, the tops of the first pressurized water room 1 and the second pressurized water room 2 are respectively provided with a first air pressure control meter 15 and, the water pressure meter 6, the first electromagnetic valve 7, the water level detector 8, the water pump unit 4, the second electromagnetic valve 10, the third electromagnetic valve 11, the fourth electromagnetic valve 13, the fifth electromagnetic valve 14, the first air pressure control meter 15 and the second air pressure control meter 16 are electrically connected with the control box. Optimally, a drain pipe 26 is arranged on the drain pipe 12, an electromagnetic valve six 27 is arranged on the drain pipe 26, an electromagnetic valve seven 28 is also arranged on the drain pipe 12, and the electromagnetic valve seven 28 is arranged at the lower part of the drain pipe 26.
The specific use process of the device is as follows:
(1) the first electromagnetic valve 7 is set to be in a normally open state, the water pressure meter 6 monitors the water pressure in the municipal pipe network 5, under the condition that the water pressure is normal, water in the municipal pipe network 5 flows into the negative pressure prevention box 3 through the ball float valve 21, when the water pressure in the municipal pipe network 5 is abnormal, the water pressure meter 6 transmits a signal to the control box, the control box controls the first electromagnetic valve 7 to be closed, and water supply for the negative pressure prevention box 3 is stopped; when the water level detector 8 detects that the water level in the negative pressure prevention tank 3 is at the lowest water level, a signal is sent to the control box, and the control box controls the water pump unit 4 to stop working, so that the condition of idling is avoided;
(2) the water in the negative pressure prevention tank 3 is conveyed to the home of a low-rise user or conveyed into a first pressurized water room 1 and a second pressurized water room 2 through a water pump unit 4, the water level in the first pressurized water room 1 and the water level in the second pressurized water room 2 gradually rise, the air pressure in the first pressurized water room 1 gradually increases, the air pressure in the first pressurized water room 15 and an air pressure control meter 16 detect the air pressure in the first pressurized water room, when the air pressure in the first pressurized water room reaches the upper limit, namely the water level in the pressurized water room reaches the upper limit, the air pressure control meter 15 and the air pressure control meter 16 transmit air pressure signals to a control box, the control box controls the water pump unit 4 to stop working, and a second electromagnetic valve 10 and a third electromagnetic valve 11 are closed;
(3) when the water pump unit 4 stops supplying water to the first pressurized water room 1 and the second pressurized water room 2, water in the municipal pipe network 5 enters the negative pressure prevention tank 3 through the ball float valve 21, the water level in the negative pressure prevention tank 3 rises, when the water level reaches the highest water level of the negative pressure prevention tank 3, the ball float valve 21 is closed, and the water in the municipal pipe network 5 is forbidden to continue to enter the negative pressure prevention tank 3;
(4) setting an operation program of a first pressurized water room 1 and a second pressurized water room 2 in a control box, so that the first pressurized water room 1 and the second pressurized water room 2 work alternately, when a high-rise user uses water, firstly opening a fourth electromagnetic valve 13, supplying the water to the high-rise user by the first pressurized water room 1, reducing the air pressure in the first pressurized water room 1 after the water in the first pressurized water room 1 is used up, detecting that the air pressure in the first pressurized water room 1 is at the lower limit of the air pressure by a first air pressure control table 15, transmitting an air pressure signal to the control box, closing the fourth electromagnetic valve 13 by the control box, opening a fifth electromagnetic valve 14, and continuously supplying the water to the user through the second pressurized water room 2; meanwhile, the control box controls the control electromagnetic valve III 11 to be opened, controls the water pump unit 4 to work, and supplements water into the first pressurized water chamber 1 until the upper limit of the water level of the first pressurized water chamber 1 is reached; when the water in the second pressurized-water room 2 is used up, the second air pressure monitoring meter 16 detects that the air pressure in the second pressurized-water room 2 reaches the lower limit, signals are transmitted to the control box, the control box controls the fifth electromagnetic valve 14 to be closed, the fourth electromagnetic valve 13 to be opened, and simultaneously controls the third electromagnetic valve 11 to be opened, the water pump unit 4 works to supplement the second pressurized-water room 2, and water is supplied to high-rise users through the first pressurized-water room 1 and the second pressurized-water room 2 repeatedly;
(5) when needing to clean 2 between first pressurized-water room 1 and second pressurized-water room, arrange the water in 2 between 1 between first pressurized-water room and second pressurized-water room completely, then close solenoid valve four 13 and solenoid valve five 14, open rotating electrical machines 25, rotating electrical machines 25 drives dwang 24 and rotates, and then drive cleaning brush 22 and rotate, clean the inner wall between 1 between first pressurized-water room and second pressurized-water room 2, after the cleanness is accomplished, open solenoid valve four 13, solenoid valve five 15 and solenoid valve six 27, close solenoid valve seven 28, with 1 between first pressurized-water room and second pressurized-water room 2 sewage through the blow off pipe discharge can.
Claims (8)
1. The high-rise building water supply device is characterized by comprising a first pressurized water room (1), a second pressurized water room (2), a negative pressure prevention box (3), a water pump unit (4) and a control box, wherein the negative pressure prevention box (3) is communicated with a municipal pipe network (5), the first pressurized water room (1) and the second pressurized water room (2) are both arranged in a cylindrical shape, the bottom of the cylindrical shape is arranged in an inverted cone shape, the tops of the first pressurized water room (1) and the second pressurized water room (2) are both movably connected with a sealing cover, the tail end of the municipal pipe network (5) is provided with a water pressure gauge (6), a first electromagnetic valve (7) and a switch valve, the switch valve is arranged at the tail end of the municipal pipe network (5), a water level detector (8) is arranged in the negative pressure prevention box (3), and the water level detector (8) is arranged at the bottom of the negative pressure prevention box (3);
the anti-negative pressure tank (3) is communicated with the water pump unit (4) through a pipeline, the water pump unit (4) is communicated with the first pressurized water chamber (1) and the second pressurized water chamber (2) through a water inlet pipe (9), the water inlet pipe (9) is respectively provided with a second electromagnetic valve (10) and a third electromagnetic valve (11), the second electromagnetic valve (10) and the third electromagnetic valve (11) are respectively arranged at one side close to the first pressurized water chamber (1) and the second pressurized water chamber (2), the bottoms of the first pressurized water chamber (1) and the second pressurized water chamber (2) are respectively communicated with a drain pipe (12), the drain pipe (12) is respectively provided with a fourth electromagnetic valve (13) and a fifth electromagnetic valve (14), the fourth electromagnetic valve (13) and the fifth electromagnetic valve (14) are respectively arranged at one side close to the first pressurized water chamber (1) and the second pressurized water chamber (2), and the drain pipe (12) is communicated with a high-rise user pipe network, the top of the first pressurized water room (1) and the top of the second pressurized water room (2) are respectively provided with a first air pressure control meter (15) and a second air pressure control meter (16), and the first air pressure control meter (15), the second air pressure control meter (16), the first water pressure meter (6), the first electromagnetic valve (7), the water level detector (8), the water pump unit (4), the second electromagnetic valve (10), the third electromagnetic valve (11), the fourth electromagnetic valve (13), the fifth electromagnetic valve (14), the first air pressure control meter (15) and the second air pressure control meter (16) are electrically connected with the control box.
2. The water supply device for the high-rise building according to claim 1, wherein a water inlet branch pipe (17) is arranged on the water inlet pipe (9), and the water inlet branch pipe (17) is communicated with a low-rise user pipe network.
3. The water supply device for the high-rise building according to claim 1, wherein an air pressure balance pipe (18) is arranged at the top of the negative pressure prevention tank (3), an air filter screen is arranged on the air pressure balance pipe (18), and a filter screen (19) is arranged on the water inlet pipe (9).
4. The water supply device for high-rise buildings according to claim 1, characterized in that a water receiving tank (20) is arranged at the bottom of the negative pressure preventing tank (3).
5. The water supply installation for high-rise buildings according to claim 1, characterized in that the on-off valve is provided as a float valve (21).
6. The high-rise building water supply device according to claim 1, wherein a cleaning device is arranged in each of the first pressurized water room (1) and the second pressurized water room (2), the cleaning device comprises a cleaning brush (22) and a connecting rod (23), the cleaning brushes (22) are arranged at two ends of the connecting rod (23) and fixedly connected with the connecting rod (23), a rotating rod (24) is fixedly connected to the middle point of the connecting rod (23), the rotating rod (24) penetrates through the sealing cover and is movably connected with the sealing cover, a rotating motor (25) is fixedly connected to the rotating rod (24), and an output shaft of the rotating motor (25) is fixedly connected with the rotating rod (24).
7. The water supply apparatus for high-rise buildings according to claim 6, wherein the cleaning brush (22) comprises a straight rod part (29) and an inclined rod part (30), and the straight rod part (29) and the inclined rod part (30) are integrally formed.
8. The water supply device for the high-rise building according to claim 1, wherein a drain pipe (26) is arranged on the drain pipe (12), a solenoid valve six (27) is arranged on the drain pipe (26), a solenoid valve seven (28) is further arranged on the drain pipe (12), and the solenoid valve seven (28) is arranged at the lower part of the drain pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775599.7U CN212248499U (en) | 2020-05-11 | 2020-05-11 | Water supply device for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775599.7U CN212248499U (en) | 2020-05-11 | 2020-05-11 | Water supply device for high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212248499U true CN212248499U (en) | 2020-12-29 |
Family
ID=73999695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020775599.7U Expired - Fee Related CN212248499U (en) | 2020-05-11 | 2020-05-11 | Water supply device for high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212248499U (en) |
-
2020
- 2020-05-11 CN CN202020775599.7U patent/CN212248499U/en not_active Expired - Fee Related
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Granted publication date: 20201229 |