CN204983034U - Take no negative pressure water supply equipment of teletransmission control and power consumption detection - Google Patents
Take no negative pressure water supply equipment of teletransmission control and power consumption detection Download PDFInfo
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- CN204983034U CN204983034U CN201520547699.3U CN201520547699U CN204983034U CN 204983034 U CN204983034 U CN 204983034U CN 201520547699 U CN201520547699 U CN 201520547699U CN 204983034 U CN204983034 U CN 204983034U
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- water supply
- negative pressure
- power consumption
- current regulator
- switch board
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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 take no negative pressure water supply equipment of teletransmission control and power consumption detection, the flow -stabilization regulator who is connected including water supply pipe, the flow -stabilization regulator output be connected with the centrifugal pump through the check valve, the centrifugal pump be connected with the water pipeline, flow -stabilization regulator's output be provided with with parallelly connected 2 variable frequency water supply pump, 2 of centrifugal pump variable frequency water supply pump respectively through the check valve with the water pipeline be connected, 2 variable frequency water supply pump on be connected with permanent magnetism three -phase synchronous machine, permanent magnetism three -phase synchronous machine be connected with the switch board through the circuit, the switch board in be provided with the electric quantity detection appearance the switch board in be provided with the GPRS data transmission module, 2 it is individual variable frequency water supply pump be connected with the converter respectively, the converter pass through the circuit with the switch board is connected. The realization is to the control of no negative pressure water supply equipment's power consumption to realize the remote monitoring.
Description
Technical field
The utility model relates to a kind of non-negative pressure water-supply installation detected with Remote monitoring and power consumption.
Background technology
Non-negative pressure water-supply installation makes to realize constant pressure water supply by microcomputer controlled variable-frequency speed-regulating.First according to actual conditions setting water spot operating pressure, and moment monitoring municipal ductwork pressure, when pressure is lower than needed for user during pressure, the sub-frequency converter of microcomputer automatic control starts, adjustment pump rotary speed improves, until ductwork pressure rises to pressure needed for user, and control water pump with one constant rotational speed run carry out constant pressure water supply.When water supply volume increases, rotating speed improves, and when water supply volume reduces, rotating speed reduces, and the moment ensures that the use water pressure of user is constant.The pressure of tap water is lower, and the rotating speed of water pump is higher; The pressure of tap water is higher, and the rotating speed of water pump is lower.Because supply equipment is arranged on lowly usually, be inconvenient to monitor.
Utility model content
The purpose of this utility model is to provide a kind of non-negative pressure water-supply installation detected with Remote monitoring and power consumption, can improve prior art Problems existing, realize the monitoring of the power consumption to non-negative pressure water-supply installation, and realize remote monitoring.
The utility model is achieved through the following technical solutions:
With the non-negative pressure water-supply installation that Remote monitoring and power consumption detect, comprise the stable current regulator that water supply line is connected, described stable current regulator output is connected with centrifugal pump by one way valve, and described centrifugal pump is connected with by water lines;
The output of described stable current regulator is provided with 2 the variable frequency water supply pumps in parallel with centrifugal pump, and the variable frequency water supply pump described in 2 is connected by water lines with described respectively by one way valve;
Variable frequency water supply pump described in 2 is connected with three-phase permanent magnet synchronous motor, described three-phase permanent magnet synchronous motor is connected with switch board by circuit, be provided with electric power detection instrument in described switch board, in described switch board, be provided with GPRS data transport module;
Variable frequency water supply pump described in 2 is connected to frequency converter, and described frequency converter is connected with described switch board by circuit.
Further, for realizing the utility model better, described one way valve is wing formula flap valve.
Further, for realizing the utility model better, the input of described stable current regulator is provided with pressure meter.
Further, for realizing the utility model better, in the middle part of described stable current regulator, be provided with screen pack, described screen pack makes stable current regulator form 2 cavitys by input to output.
Further, for realizing the utility model better, the cavity bottom near input side in described stable current regulator is provided with sewage draining exit.
Compared with prior art, the beneficial effect had is the utility model:
(1) the utility model can realize realizing non-negative pressure method of water supply when lower with water lines hydraulic pressure, and structure is simple, easy to operate;
(2) the utility model can show power information in time, and the remote monitoring that can realize whole equipment and control.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model overall structure schematic diagram.
Wherein: 101. stable current regulators, 102. centrifugal pumps, 103. variable frequency water supply pumps, 104. switch boards, 105. frequency converters, 106. screen packs.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
As shown in Figure 1, a kind of non-negative pressure water-supply installation detected with Remote monitoring and power consumption, comprise the stable current regulator 101 that water supply line is connected, described stable current regulator 101 output is connected with centrifugal pump 102 by one way valve, and described centrifugal pump 102 is connected with by water lines;
The variable frequency water supply pump 103 be provided with described in 2 variable frequency water supply pumps in parallel with centrifugal pump 102 103,2 at the output of described stable current regulator 101 is connected by water lines with described respectively by one way valve;
Variable frequency water supply pump 103 described in 2 is connected with three-phase permanent magnet synchronous motor, described three-phase permanent magnet synchronous motor is connected with switch board 104 by circuit, be provided with electric power detection instrument in described switch board 104, in described switch board 104, be provided with GPRS data transport module;
Variable frequency water supply pump 103 described in 2 is connected to frequency converter 105, and described frequency converter 105 is connected with described switch board 104 by circuit.
In order to avoid there is water hammer, in the present embodiment, preferably, described one way valve is wing formula flap valve.
In order to monitor the hydraulic pressure of stable current regulator in real time, in the present embodiment, preferably, the input of described stable current regulator 101 is provided with pressure meter.
In order to realize input water purification, in the present embodiment, in the middle part of described stable current regulator 101, be provided with screen pack 106, described screen pack 106 makes stable current regulator 101 form 2 cavitys by input to output.
Preferably, the cavity bottom near input side in described stable current regulator 101 is provided with sewage draining exit.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the non-negative pressure water-supply installation detected with Remote monitoring and power consumption, it is characterized in that: comprise the stable current regulator (101) that water supply line is connected, described stable current regulator (101) output is connected with centrifugal pump (102) by one way valve, and described centrifugal pump (102) is connected with by water lines;
The output of described stable current regulator (101) is provided with 2 the variable frequency water supply pumps (103) in parallel with centrifugal pump (102), and the variable frequency water supply pump (103) described in 2 is connected by water lines with described respectively by one way valve;
Variable frequency water supply pump (103) described in 2 is connected with three-phase permanent magnet synchronous motor, described three-phase permanent magnet synchronous motor is connected with switch board (104) by circuit, be provided with electric power detection instrument in described switch board (104), in described switch board (104), be provided with GPRS data transport module;
Variable frequency water supply pump (103) described in 2 is connected to frequency converter (105), and described frequency converter (105) is connected with described switch board (104) by circuit.
2. a kind of non-negative pressure water-supply installation detected with Remote monitoring and power consumption according to claim 1, is characterized in that: described one way valve is wing formula flap valve.
3. a kind of non-negative pressure water-supply installation detected with Remote monitoring and power consumption according to claim 1 and 2, is characterized in that: the input of described stable current regulator (101) is provided with pressure meter.
4. a kind of non-negative pressure water-supply installation detected with Remote monitoring and power consumption according to claim 1 and 2, it is characterized in that: described stable current regulator (101) middle part is provided with screen pack (106), and described screen pack (106) makes stable current regulator (101) form 2 cavitys by input to output.
5. a kind of non-negative pressure water-supply installation detected with Remote monitoring and power consumption according to claim 4, is characterized in that: the cavity bottom near input side in described stable current regulator (101) is provided with sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547699.3U CN204983034U (en) | 2015-07-27 | 2015-07-27 | Take no negative pressure water supply equipment of teletransmission control and power consumption detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547699.3U CN204983034U (en) | 2015-07-27 | 2015-07-27 | Take no negative pressure water supply equipment of teletransmission control and power consumption detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983034U true CN204983034U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520547699.3U Active CN204983034U (en) | 2015-07-27 | 2015-07-27 | Take no negative pressure water supply equipment of teletransmission control and power consumption detection |
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| CN (1) | CN204983034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952659A (en) * | 2016-05-09 | 2016-09-21 | 湖南耐普泵业股份有限公司 | Intelligent permanent magnet electric pump unit and control method thereof |
-
2015
- 2015-07-27 CN CN201520547699.3U patent/CN204983034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952659A (en) * | 2016-05-09 | 2016-09-21 | 湖南耐普泵业股份有限公司 | Intelligent permanent magnet electric pump unit and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |