CN210917577U - Energy-saving type pressurization water supply equipment for high-rise residential building - Google Patents
Energy-saving type pressurization water supply equipment for high-rise residential building Download PDFInfo
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- CN210917577U CN210917577U CN201921880599.7U CN201921880599U CN210917577U CN 210917577 U CN210917577 U CN 210917577U CN 201921880599 U CN201921880599 U CN 201921880599U CN 210917577 U CN210917577 U CN 210917577U
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Abstract
The utility model relates to an energy-saving pressurized water supply device for high-rise residential buildings, which comprises a water storage tank connected with a municipal pipe network, wherein a water outlet pipe of the water storage tank is provided with a water inlet pressure sensor; the first supercharging branch is connected with the water storage tank and comprises a first switch valve and a supercharging pump group which are sequentially connected in series; the second boosting branch is connected with the water storage tank and arranged in parallel with the first boosting branch, and comprises a second switch valve and an auxiliary pump which are sequentially arranged in series; the third supercharging branch is connected with the water storage tank and is arranged in parallel with the first supercharging branch, and comprises a third switch valve and an auxiliary tank which are sequentially connected in series, the third switch valve is connected in series between the water inlet pressure sensor and the auxiliary tank, and the auxiliary tank is arranged on the top of the building; the water inlet pipe of the steady flow tank is provided with a water outlet pressure sensor, and the water outlet pipe of the steady flow tank is connected with a resident household water pipe; the first pressure boost branch, the second pressure boost branch and the third pressure boost branch are connected in parallel and then connected with the flow stabilizing tank.
Description
Technical Field
The utility model relates to a water supply equipment technical field especially relates to a high-rise resident building is with energy-saving pressure boost water supply equipment.
Background
The water supply equipment of the existing high-rise residential building generally directly connects a water pipe of a municipal pipe network into a water storage tank, the water storage tank is connected with a plurality of groups of parallel-connection pressurizing water pumps to pressurize tap water, the pressurized tap water enters a steady flow tank to be buffered and stored, and the buffered tap water is directly supplied to residents for use. But according to survey, it is shown that water consumption by residents in one day is mainly divided into three phases: peak water usage periods (mainly concentrated from 11 pm to 1 pm or 7 pm to 9 pm in the evening), normal water usage periods (two hours before and after the peak period), and low water usage periods (12 pm to 5 am). In order to ensure that high-rise residents can normally use water at any time interval, if the water supply pipeline is pressurized by the booster water pump all the time, energy waste can be caused at the time interval of normal water use and the time interval of low peak of water use, if the users in the high-rise residential building can use water at all the time intervals by adjusting the opening number of the booster water pump, the frequent opening and closing of the booster pump can cause the pressure in the water supply pipeline to be suddenly reduced, and the service life of the booster pump in the booster pump group is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an energy-saving pressure boost water supply equipment is used to high-rise resident building to solve among the prior art pressure boost water pump and open the energy waste who causes always and frequently open the technical problem that the booster pump influences its life.
In order to achieve the above object, the utility model adopts the following technical scheme:
an energy-saving pressurized water supply device for a high-rise residential building, comprising:
a water storage tank: a water outlet pipe of the water storage tank is provided with a water inlet pressure sensor;
a first pressurization branch: the water storage tank is connected with the water storage tank and comprises a first switch valve and a booster pump set which are sequentially connected in series, the first switch valve is arranged between the water inlet pressure sensor and the booster pump set, the booster pump set comprises at least two booster pipelines which are arranged in parallel, and each booster pipeline is at least connected with a booster water pump in series;
a second pressurization branch: the second switch valve is connected in series between the water inlet pressure sensor and the auxiliary pump, and the flow of the auxiliary pump is smaller than that of the booster water pump;
a third pressurization branch: the third switch valve is connected between the water inlet pressure sensor and the auxiliary tank in series, and the auxiliary tank is arranged on the top of the high-rise residential building;
a steady flow tank: the water inlet pipe of the steady flow tank is provided with a water outlet pressure sensor, and the water outlet pipe of the steady flow tank is connected with a resident household water pipe; the first pressurizing branch, the second pressurizing branch and the third pressurizing branch are connected in parallel and then are connected with the flow stabilizing tank;
in the water consumption peak period, the first switch valve is opened, the second switch valve and the third switch valve are closed, and a booster water pump in the booster pump group is in a working state;
in the normal water using period, the first switch valve and the second switch valve are opened, the third switch valve is closed, the booster water pump in the booster pump group is closed, and the auxiliary pump in the second booster branch is opened;
and in the water consumption peak period, the first switch valve and the third switch valve are opened, the second switch valve is closed, and the booster water pump in the booster pump group is closed.
Has the advantages that: in the peak period of water consumption, the first switch valve is opened, the second switch valve and the third switch valve are closed, the booster water pump in the booster pump group is in a working state, and the water consumption requirement of a high-rise user in the peak period of water consumption can be met through the first booster branch; in the normal water using period, the first switch valve and the second switch valve are opened, the third switch valve is closed, the booster water pump in the booster pump group is closed, the first booster branch is enabled to maintain normal-pressure water supply, the auxiliary pump in the second booster branch is opened, and the auxiliary pump with small flow in the second booster branch is enabled to carry out boosting work, so that the water using requirement of a high-rise user is met in the normal water using period; at the time of the water low peak, open first ooff valve and third ooff valve, close the second ooff valve, close the booster pump among the booster pump package, make first pressure boost branch road keep the ordinary pressure water supply, thereby guarantee the normal water demand of the user of height about five layers at the time of the water low peak, supply water to the resident user more than five layers through the auxiliary tank that sets up at the roof, water in the auxiliary tank utilizes self gravity from last down flow, thereby satisfy resident user's more than five layers water demand at the time of the water low peak. Moreover, if power failure occurs in a short time, the water supply mode in the water low peak time period can also ensure that water is available for residents during power failure.
Furthermore, a compensation tank is connected in series on the second pressurization branch, and the auxiliary pump is connected in series on a water inlet pipe of the compensation tank.
Has the advantages that: the water in the compensation pipe can be guaranteed to have a sufficient amount of water during normal water usage periods.
Furthermore, the compensation tank and the auxiliary tank are connected with a municipal pipe network, and the water inlet pipes of the compensation tank and the auxiliary tank are connected with a control valve in series.
Has the advantages that: the water storage of the compensation tank and the auxiliary tank is convenient.
The first switch valve, the second switch valve and the third switch valve are all electromagnetic switch valves, and the first switch valve, the second switch valve and the third switch valve are in signal connection with the frequency conversion regulator; the water inlet pressure sensor and the water outlet pressure sensor are in signal connection with the variable frequency regulator; the booster water pump and the auxiliary pump are in signal connection with the frequency conversion regulator.
Has the advantages that: automatic adjustment of different water supply modes can be realized for different water use periods.
The control valve is an electromagnetic switch valve in signal connection with the variable-frequency regulator.
Has the advantages that: the automatic water storage of the compensation tank and the auxiliary tank is conveniently realized.
The inlet tube and the outlet pipe of supplementary jar are provided with the butterfly valve, the inlet tube and the outlet pipe of compensation jar are provided with the butterfly valve, the inlet tube and the outlet pipe of stationary flow jar are provided with the butterfly valve.
Has the advantages that: the protection of the auxiliary tank, the compensation tank and the flow stabilizing tank is conveniently realized.
The booster pump group is connected with a check valve on a water outlet pipe of the booster water pump in series, and the second booster branch is connected with a check valve on a water outlet pipe of the compensation tank in series.
Has the advantages that: the running water backflow caused by too low water pressure in the booster pump group and the second boosting branch is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the energy-saving pressurized water supply equipment for high-rise residential buildings.
Reference numerals: 1-a water storage tank; 2-a water inlet pressure sensor; 3-a first on-off valve; 4-a variable frequency regulator; 5-a booster water pump; 6-a butterfly valve; 7-a fourth switch valve; 8-a second on-off valve; 9-a third on-off valve; 10-a fifth on-off valve; 11-an auxiliary pump; 12-an auxiliary tank; 13-a compensation tank; 14-a check valve; 15-a water outlet pressure sensor; 16-a steady flow tank; 17-a water tap.
Detailed Description
The following describes an embodiment of the energy-saving pressurized water supply equipment for high-rise residential buildings according to the present invention in further detail with reference to the accompanying drawings and the following detailed description:
the utility model discloses an energy-saving pressure boost water supply equipment is used to high-rise resident building includes water storage tank 1 with municipal pipe network connection, be provided with into water pressure sensor 2 on water storage tank 1's the outlet pipe, it is connected with three pressure boost branch roads to intake pressure sensor 2, three pressure boost branch roads are first pressure boost branch road respectively, the second pressure boost branch road, the third pressure boost branch road, first pressure boost branch road, the second pressure boost branch road, the third pressure boost branch road is parallelly connected, three pressure boost branch roads have concatenated stationary flow jar 16 after being parallelly connected, stationary flow jar 16's inlet tube is provided with out water pressure sensor 15, stationary flow jar 16's play water pitcher is connected with resident domestic tap 17.
Wherein, first pressure boost branch road is connected with water storage tank 1, including first ooff valve 3, booster pump group, the check valve 14 that concatenates in proper order, and first ooff valve 3 sets up between pressure sensor 2 and the booster pump group of intaking, and the booster pump group is including parallelly connected two pressure boost pipelines that set up, has concatenated butterfly valve 6, booster water pump 5, check valve 14, butterfly valve 6 on every pressure boost pipeline in proper order. In the present embodiment, the first on-off valve 3 is an electromagnetic on-off valve.
The second pressure boost branch road is connected with water storage tank 1, including second ooff valve 8, auxiliary pump 11, butterfly valve 6, compensation tank 13, butterfly valve 6, the check valve 14 that concatenates in proper order to, second ooff valve 8 is the electromagnetic switch valve, and auxiliary pump 11's flow is less than the flow of booster water pump 5. The compensation jar 13 is connected with municipal pipe network, has concatenated fourth ooff valve 7 on the inlet tube of compensation jar 13, and in this embodiment, the fourth ooff valve is the electromagnetic switch valve.
The third pressure boost branch road is connected with water storage tank 1, including the third ooff valve 9, butterfly valve 6, the auxiliary tank 12 that concatenate in proper order, and third ooff valve 9 concatenates between intake pressure sensor 2 and auxiliary tank 12, and auxiliary tank 12 sets up at high-rise resident's roof to auxiliary tank 12 is connected with municipal pipe network, has concatenated fifth ooff valve 10 on the inlet tube of auxiliary tank 12, and in this embodiment, the fifth ooff valve is the electromagnetic switch valve.
The utility model discloses an energy-saving pressure boost water supply equipment is used to high-rise resident building still includes frequency conversion regulator 4, first ooff valve 3, second ooff valve 8, third ooff valve 9, fourth ooff valve 7, fifth ooff valve 10 all with frequency conversion regulator 4 signal connection, intake pressure sensor 2 and play water pressure sensor 15 also with frequency conversion regulator 4 signal connection, booster pump 5 and auxiliary pump 11 and frequency conversion regulator 4 signal connection.
At the time of a water consumption peak, the frequency conversion regulator 4 controls the first switch valve 3 to be opened, the second switch valve 8 and the third switch valve 9 are closed, the frequency conversion regulator 4 controls the booster water pump 5 to be in a working state, tap water can supply water to residents through the first boosting branch, and the water outlet pressure sensor 15 reaches a preset value at the moment, so that water supply of high-rise residential buildings is guaranteed. In the normal water using period, namely when the value of the water inlet pressure sensor 2 is close to the first preset value, the frequency conversion regulator 4 controls the first switch valve 3 to be opened, the second switch valve 8 to be opened and the third switch valve 9 to be closed, and the frequency conversion regulator 4 controls the booster water pump 5 to be in a closed state and the auxiliary pump 11 to be in an open state. Make first pressure boost branch road keep the ordinary pressure water supply to make the auxiliary pump 11 of the little flow in the second pressure boost branch road carry out pressure boost work, and compensation jar 13 can guarantee the sufficiency of water yield, the delivery pressure sensor 15 reaches the default this moment, has guaranteed the water supply of high-rise residential building. At the time of the water low peak, that is, the numerical value of the water inlet pressure sensor 2 is close to the second preset value, the frequency conversion regulator 4 controls the first switch valve 3 to be opened, the second switch valve 8 to be closed and the third switch valve 9 to be opened, the frequency conversion regulator 4 controls the booster water pump 5 to be in a closed state, so that the first booster branch is kept in normal-pressure water supply, at the moment, normal water consumption of residents on the left and right of five floors can be guaranteed through normal-pressure water supply, tap water in the auxiliary tank 12 arranged on the roof flows from top to bottom under the action of self gravity, and normal water consumption of residents above five floors is guaranteed. Moreover, if the power failure of a short time occurs, the water supply mode in the water low peak time period can ensure that the water is available for residents during the power failure.
The utility model discloses not only satisfied high-rise resident building at the normal water supply of different periods, can also avoid the waste of the energy that booster water pump 5 worked always and caused to and can also avoid the frequent problem that the booster water pump 5 life-span is shorter that opens and close the cause of booster water pump 5.
In this embodiment, it has the compensation jar to establish ties on the second pressure boost branch road, and the auxiliary pump concatenates on the inlet tube of compensation jar, and in other embodiments, the second pressure boost branch road can also not set up the compensation jar, and directly makes the second pressure boost branch road carry out the pressure boost water supply work through the auxiliary pump.
In this embodiment, compensating tank and auxiliary tank all are connected with the municipal pipe network, and the tandem has the fourth ooff valve on the inlet tube of compensating tank, and the tandem has the fifth ooff valve on the inlet tube of auxiliary tank, and in other embodiments, compensating tank and auxiliary tank can also be connected with the water storage tank, and the running water storage in the municipal pipe network is in the water storage tank, when needs impound in compensating tank and the auxiliary tank, imports for compensating tank and auxiliary tank from the water storage tank.
In this embodiment, the variable frequency converter further comprises a variable frequency regulator, wherein the first switch valve, the second switch valve and the third switch valve are all electromagnetic switch valves, and the first switch valve, the second switch valve and the third switch valve are all in signal connection with the variable frequency regulator; the water inlet pressure sensor and the water outlet pressure sensor are in signal connection with the variable frequency regulator; the booster water pump and the auxiliary pump are in signal connection with the variable-frequency regulator, and in other embodiments, the variable-frequency regulator is not arranged, and the first switch valve, the second switch valve and the third switch valve can be manually regulated.
In this embodiment, the variable frequency regulator is further included, the fourth switch valve and the fifth switch valve are both electromagnetic switch valves and are in signal connection with the variable frequency regulator, and in other embodiments, the fourth switch valve and the fifth switch valve may also be ordinary switches.
In this embodiment, the inlet tube and the outlet pipe of auxiliary tank are provided with the butterfly valve, the inlet tube and the outlet pipe of compensation tank are provided with the butterfly valve, the inlet tube and the outlet pipe of stationary flow jar are provided with the butterfly valve, and in other embodiments, can also not set up the butterfly valve on the inlet tube of auxiliary tank and outlet pipe, also can not set up the butterfly valve on the inlet tube of compensation tank and outlet pipe, also can not set up the butterfly valve on the inlet tube of stationary flow jar and outlet pipe.
In this embodiment, the second pressure boost branch is connected with the check valve on the outlet pipe of compensation jar in series, and in other embodiments, when the outlet pipe of the compensating pipe on the second pressure boost branch is connected with the butterfly valve in series, the check valve also can not be connected in series.
In this embodiment, pressure boost pipeline has concatenated butterfly valve, booster water pump, check valve, butterfly valve in proper order, and in other embodiments, can also not set up butterfly valve, check valve on the pressure boost pipeline.
Claims (8)
1. An energy-saving pressure boost water supply equipment is used to high-rise resident building, characterized by includes:
a water storage tank: a water outlet pipe of the water storage tank is provided with a water inlet pressure sensor;
a first pressurization branch: the water storage tank is connected with the water storage tank and comprises a first switch valve and a booster pump set which are sequentially connected in series, the first switch valve is arranged between the water inlet pressure sensor and the booster pump set, the booster pump set comprises at least two booster pipelines which are arranged in parallel, and each booster pipeline is at least connected with a booster water pump in series;
a second pressurization branch: the second switch valve is connected in series between the water inlet pressure sensor and the auxiliary pump, and the flow of the auxiliary pump is smaller than that of the booster water pump;
a third pressurization branch: the third switch valve is connected between the water inlet pressure sensor and the auxiliary tank in series, and the auxiliary tank is arranged on the top of the high-rise residential building;
a steady flow tank: the water inlet pipe of the steady flow tank is provided with a water outlet pressure sensor, and the water outlet pipe of the steady flow tank is connected with a resident household water pipe; the first pressurizing branch, the second pressurizing branch and the third pressurizing branch are connected in parallel and then are connected with the flow stabilizing tank;
in the water consumption peak period, the first switch valve is opened, the second switch valve and the third switch valve are closed, and a booster water pump in the booster pump group is in a working state;
in the normal water using period, the first switch valve and the second switch valve are opened, the third switch valve is closed, the booster water pump in the booster pump group is closed, and the auxiliary pump in the second booster branch is opened;
and in the water consumption peak period, the first switch valve and the third switch valve are opened, the second switch valve is closed, and the booster water pump in the booster pump group is closed.
2. An energy-saving pressurized water supply equipment for high-rise residential buildings according to claim 1, wherein the second pressurizing branch is connected in series with a compensation tank, and the auxiliary pump is connected in series with a water inlet pipe of the compensation tank.
3. The energy-saving pressurized water supply equipment for the high-rise residential building as claimed in claim 2, wherein the compensation tank and the auxiliary tank are both connected with the municipal pipe network, the fourth switch valve is connected in series with the water inlet pipe of the compensation tank, and the fifth switch valve is connected in series with the water inlet pipe of the auxiliary tank.
4. The energy-saving pressurized water supply equipment for the high-rise residential building according to any one of the claims 1 to 3, characterized by further comprising a variable frequency regulator, wherein the first switch valve, the second switch valve and the third switch valve are all electromagnetic switch valves, and the first switch valve, the second switch valve and the third switch valve are all in signal connection with the variable frequency regulator; the water inlet pressure sensor and the water outlet pressure sensor are in signal connection with the variable frequency regulator; the booster water pump and the auxiliary pump are in signal connection with the frequency conversion regulator.
5. An energy-saving pressurized water supply equipment for high-rise residential buildings according to claim 3, characterized by further comprising a frequency conversion regulator, wherein the fourth switch valve and the fifth switch valve are both electromagnetic switch valves and are in signal connection with the frequency conversion regulator.
6. An energy-saving pressurized water supply equipment for high-rise residential buildings according to claim 2 or 3, characterized in that the water inlet pipe and the water outlet pipe of the auxiliary tank are provided with butterfly valves, the water inlet pipe and the water outlet pipe of the compensation tank are provided with butterfly valves, and the water inlet pipe and the water outlet pipe of the steady flow tank are provided with butterfly valves.
7. An energy-saving pressurized water supply equipment for high-rise residential buildings according to any one of claims 1 to 3, characterized in that the second pressurized branch is connected with a check valve in series on the water outlet pipe of the compensation tank.
8. An energy-saving pressurized water supply equipment for high-rise residential buildings according to any one of claims 1 to 3, characterized in that a butterfly valve, a pressurized water pump, a check valve and a butterfly valve are connected in series in sequence to the pressurized pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880599.7U CN210917577U (en) | 2019-11-04 | 2019-11-04 | Energy-saving type pressurization water supply equipment for high-rise residential building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880599.7U CN210917577U (en) | 2019-11-04 | 2019-11-04 | Energy-saving type pressurization water supply equipment for high-rise residential building |
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| Publication Number | Publication Date |
|---|---|
| CN210917577U true CN210917577U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921880599.7U Active CN210917577U (en) | 2019-11-04 | 2019-11-04 | Energy-saving type pressurization water supply equipment for high-rise residential building |
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| Country | Link |
|---|---|
| CN (1) | CN210917577U (en) |
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2019
- 2019-11-04 CN CN201921880599.7U patent/CN210917577U/en active Active
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