CN202401526U - Intelligent relay variable frequency water supply device - Google Patents
Intelligent relay variable frequency water supply device Download PDFInfo
- Publication number
- CN202401526U CN202401526U CN2011203264450U CN201120326445U CN202401526U CN 202401526 U CN202401526 U CN 202401526U CN 2011203264450 U CN2011203264450 U CN 2011203264450U CN 201120326445 U CN201120326445 U CN 201120326445U CN 202401526 U CN202401526 U CN 202401526U
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- water inlet
- water
- pipe
- delivery port
- supply device
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Abstract
The utility model discloses an intelligent relay frequency conversion water supply device, comprising a tap water pipe net, a buffer, a variable frequency water pump and a controller. The buffer is provided with a first water inlet, a first water outlet, a second water inlet and a second water outlet. The tap water pipe net is respectively connected to a first water inlet pipe and a second water inlet pipe. The first water inlet pipe is connected to a water-storing case and is connected to the first water inlet of the buffer. The second water inlet pipe is directly connected to the first water inlet of the buffer. The variable frequency water pump is disposed between the first water outlet and the second water inlet, and the second water outlet is connected to a user pipe net. The variable frequency water supply device is directly connected to the tap water pipe net through the second water inlet pipe. During water supply, tap water hydropower is fully utilized, and thereby power of the variable frequency water pump can be reduced and a part of electric energy can be saved.
Description
Technical field
The utility model relates to the supply equipment technical field, is specifically related to a kind of frequency-changing water supply device.
Background technology
Along with the high speed development of social economy with science and technology, world today's highrise building is more and more.Traditional water tower and high level cistern are long-term to be used if untimely cleaning can cause pollution of waterhead, and maintenance management is inconvenience comparatively, moves uneconomically, is difficult to satisfy the requirement of people to quality of water supply.
Therefore, designed a kind of pollution-free, reliability is high, power consumption is low, automaticity is high frequency-changing water supply device.At present, frequency-changing water supply device on the market is connected with water storage tank, is connected with the tap water pipe network by water storage tank, and the water ability of tap water pipe network discharges at water storage tank, has caused the waste of a part of energy.
The utility model content
The purpose of the utility model is to provide a kind of frequency-changing water supply device, can effectively utilize the water ability of tap water pipe network in this frequency-changing water supply device water supply process, has practiced thrift the energy.
The utility model to achieve these goals, the technical solution of employing is:
Intelligence relay frequency-changing water supply device; Comprise tap water pipe network, snubber, variable frequency pump, controller; First water inlet, first delivery port, second water inlet, second delivery port are arranged on the snubber; Tap water pipe network tap becomes first water inlet pipe and second water inlet pipe, first water inlet pipe and first water inlet that connects snubber after water storage tank is connected again, and second water inlet pipe directly is connected with first water inlet of snubber; Running water pipe is provided with pressure sensor on the net; Corresponding first motor operated valve, second motor operated valve, the 3rd motor operated valve of being provided with on first water inlet pipe, on second water inlet pipe, between water storage tank and first water inlet, pressure sensor is connected with controller respectively with three motor operated valves; Be connected with variable frequency pump between first delivery port and second water inlet, second delivery port connects user's pipe network.
Further, the force value that said pressure sensor sends to controller is during more than or equal to 0.1MPa, and controller is opened second motor operated valve, closes first motor operated valve and the 3rd motor operated valve, is supplied water by second water inlet pipe; The force value that pressure sensor sends to controller is closed second motor operated valve during less than 0.1MPa, opens first motor operated valve and the 3rd motor operated valve, is supplied water by first water inlet pipe and water storage tank.
Further, said first water inlet is connected through bend pipe with first delivery port, second water inlet and second delivery port; The position that the turning water inlet of bend pipe is impacted is provided with bolster, and bolster comprises circular top board and base plate, and the diameter of top board is connected with the turbine wheel of multi-disc tilt distribution less than the diameter of base plate between top board and the base plate.
Further, be connected with air pressure tank between said first delivery port and second water inlet.
The beneficial effect of the utility model:
1, frequency-changing water supply device directly is connected with the tap water pipe network through second water inlet pipe, makes full use of the tap water ability during water supply, can reduce the power of variable frequency pump, practices thrift a part of electric energy.
2, the frequency-changing water supply device compact conformation occupies little space, and in the water use peak phase, controller can effectively be controlled each motor operated valve and switch to the water supply of use water storage tank, guarantees the water of water use peak phase.
3, in the bend pipe of snubber, bolster is set, hydraulic pressure is to the impact of pipe network when having reduced water inlet.
Description of drawings
Fig. 1 is the pipeline connecting figure of frequency-changing water supply device.
Fig. 2 is the structural representation of frequency-changing water supply device.
Fig. 3 is the structure chart of bolster.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 3 the utility model is elaborated:
Intelligence relay frequency-changing water supply device comprises tap water pipe network 1, snubber 2, variable frequency pump 3, controller.First water inlet 21, first delivery port 22, second water inlet 23, second delivery port 24 are arranged on the snubber 2; The tap water pipe network was connected into first water inlet pipe 11 and second water inlet pipe 12 in 1 minute; First water inlet pipe 11 directly is connected with first water inlet 21 of snubber 2 with first water inlet, 21, the second water inlet pipes 12 that connect snubber 2 after water storage tank 4 is connected again.Tap water pipe network 1 is provided with pressure sensor 5; Corresponding first motor operated valve 61, second motor operated valve 62, the 3rd motor operated valve 63 of being provided with between first water inlet pipe 11, second water inlet pipe 12, water storage tank 4 and first water inlet 21, pressure sensor 5 is connected with controller respectively with three motor operated valves 61,62,63.Be connected with variable frequency pump 3, air pressure tank 7, the second delivery ports 24 connection user pipe networks between first delivery port 22 and second water inlet 23.
The force value that pressure sensor 5 sends to controller is during more than or equal to 0.1MPa, and controller is opened second motor operated valve 62, closes first motor operated valve 61 and the 3rd motor operated valve 63, is supplied water by second water inlet pipe 12; The force value that pressure sensor 5 sends to controller is closed second motor operated valve 62 during less than 0.1MPa, opens first motor operated valve 61 and the 3rd motor operated valve 63, is supplied water by first water inlet pipe 11 and water storage tank 4.
Frequency-changing water supply device directly is connected with the tap water pipe network through second water inlet pipe, makes full use of the tap water ability during water supply, can reduce the power of variable frequency pump, practices thrift a part of electric energy.Compact equipment occupies little space, and in the water use peak phase, controller can effectively be controlled each motor operated valve and switch to the water supply of use water storage tank, guarantees the water of water use peak phase.In the bend pipe of snubber, bolster is set, hydraulic pressure is to the impact of pipe network when having reduced water inlet.
Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that the technician in present technique field is made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (3)
1. frequency-changing water supply device; It is characterized in that: comprise tap water pipe network, snubber, variable frequency pump, controller; First water inlet, first delivery port, second water inlet, second delivery port are arranged on the snubber; Tap water pipe network tap becomes first water inlet pipe and second water inlet pipe, first water inlet pipe and first water inlet that connects snubber after water storage tank is connected again, and second water inlet pipe directly is connected with first water inlet of snubber; Running water pipe is provided with pressure sensor on the net; Corresponding first motor operated valve, second motor operated valve, the 3rd motor operated valve of being provided with on first water inlet pipe, on second water inlet pipe, between water storage tank and first water inlet, pressure sensor is connected with controller respectively with three motor operated valves; Be connected with variable frequency pump between first delivery port and second water inlet, second delivery port connects user's pipe network.
2. frequency-changing water supply device according to claim 1 is characterized in that: said first water inlet is connected through bend pipe with first delivery port, second water inlet and second delivery port; The position that the turning water inlet of bend pipe is impacted is provided with bolster, and bolster comprises circular top board and base plate, and the diameter of top board is connected with the turbine wheel of multi-disc tilt distribution less than the diameter of base plate between top board and the base plate.
3. frequency-changing water supply device according to claim 1 and 2 is characterized in that: be connected with air pressure tank between said first delivery port and second water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203264450U CN202401526U (en) | 2011-09-01 | 2011-09-01 | Intelligent relay variable frequency water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203264450U CN202401526U (en) | 2011-09-01 | 2011-09-01 | Intelligent relay variable frequency water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202401526U true CN202401526U (en) | 2012-08-29 |
Family
ID=46699180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203264450U Expired - Fee Related CN202401526U (en) | 2011-09-01 | 2011-09-01 | Intelligent relay variable frequency water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202401526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352645A (en) * | 2011-09-01 | 2012-02-15 | 青岛沈源水务科技有限公司 | Intelligent relay variable frequency water supply equipment |
-
2011
- 2011-09-01 CN CN2011203264450U patent/CN202401526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352645A (en) * | 2011-09-01 | 2012-02-15 | 青岛沈源水务科技有限公司 | Intelligent relay variable frequency water supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |