CN102182229A - Special automatic water supply system for high-rise building with pneumatic control and frequency conversion - Google Patents
Special automatic water supply system for high-rise building with pneumatic control and frequency conversion Download PDFInfo
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- CN102182229A CN102182229A CN 201110076853 CN201110076853A CN102182229A CN 102182229 A CN102182229 A CN 102182229A CN 201110076853 CN201110076853 CN 201110076853 CN 201110076853 A CN201110076853 A CN 201110076853A CN 102182229 A CN102182229 A CN 102182229A
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Abstract
The invention relates to a special automatic water supply system for a high-rise building with pneumatic control and frequency conversion, which comprises a water intaking device, water pumps, corresponding water tubes and corresponding water valves. The special automatic water supply system is characterized in that the water intaking device is installed at one end of a machine base, and a inlet tube of the water intaking device is connected with a tap water tube; one water outlet tube or a plurality of water outlet tubes are arranged at the bottom of the water intaking device, and one water pump is connected to each water outlet; the outlet tube of each water pump passes through a non-return valve and is then connected with a water inlet of a buffer tank which is arranged at the other end of the machine frame, and a main water outlet tube is arranged at one side of the middle part or the bottom of the buffer tank; a main water valve is installed on the opening of the water outlet tube, and a frequency converter which penetrates through an inner cavity of the tank body is arranged on the upper tank wall of the buffer tank; and a pressure gauge for detecting the air pressure in the buffer tank and a pneumatic control switch are arranged at the input end of the frequency converter. By means of the system disclosed by the invention, by utilizing the law that the water pumps are automatically started and stopped because the air pressure in the buffer tank changes with a water storage amount, the water amount in the buffer tank is kept balanced, so water is supplied sufficiently and stably without needing a special person to keep watch; and the system is beneficial to cost reduction for water use, and is suitable for the high-rise buildings with different water use requirements.
Description
Technical field
The present invention relates to a kind of automatic water supply system, is the Special Automatic secondary water supply system of a kind of gas control frequency conversion high building specifically.
Background technology
At present, along with the continuous increase of Chinese society rapid development of economy and population, the building that the town dweller lives is more and more higher, can't satisfy high-rise building resident's water requirement with the pressure of conventional way of supplying water and water supply.In order to solve high-rise resident's a water difficult problem, many house developers just adopt the method for pipeline force (forcing) pump, the tap water of lower is pressed onto high level, but this pipeline force (forcing) pump does not possess pooling feature, be difficult to effective intelligent soft start control, therefore hydraulic pressure instability and power consumption are big, for solving this defective, the house developer who has just takes to build at the building top layer method of head-tank, and in order to solving high-rise problem with shipwreck, but this method increases the load of building foundation again, in the water utilizing process, on, in, the hydraulic pressure pressure of following floor gap differs greatly, and causes water outlet unstable and the water yield is not of uniform size, fails fundamentally to solve each water user's trouble.
Summary of the invention
For adapting to the water needs of present high-rise building, the invention provides a kind of hydraulic pressure that makes and keep stable and the energy-conservation Special Automatic water system of gas control frequency conversion high building, in order to the problem of the high-rise urbanite water consumption difficulty of thorough solution.
For solving its technical problem, the technical solution used in the present invention is: the Special Automatic water system of designing of gas control frequency conversion high building, comprise device for fetching water from, water pump and corresponding water pipe and water valve, his characteristics are: 1. the end at support is equipped with device for fetching water from, the input pipe of this device for fetching water from is connected with running water pipe, the device for fetching water from bottom is provided with one to multiple outlet pipe, be connected with a water pump on the every outlet pipe, the efferent duct of every water pump links to each other with the surge tank water inlet that is located at the frame other end behind one way valve, middle part one side or the bottom of surge tank are provided with total outlet pipe, and total water valve is installed on this effluent pipe mouth; Be provided with the frequency converter that connects with tank inner chamber on tank skin on the surge tank, the input of this frequency converter is provided with the pressure meter and the gas control switch that can detect buffering tank body internal gas pressure height.2. described gas control switch opens or closes automatically according to the height of the gas pressure in the surge tank, one end of this gas control switch links to each other with A.C. contactor output contact in the frequency conversion case by lead, and contactor is subjected to the instruction of gas control switch to realize that the intellectuality of pump motor moves; The other end is connected with external power cord by control line.
Compared with prior art, the present invention has following characteristics and progress: 1, because the present invention does not need to be provided with on the roof any water tank or pond, alleviated building load, can reduce overdraw cost 65%-70%, 45%-50% of the automatically controlled frequency-changing water supply device that use cost is only generally used for existence, and set up a surge tank, and surge tank is provided with a converter plant that is subjected to jar interior gas pressure control, air pressure in surge tank is with the variation of moisture storage capacity, automatically start or stop the operation of water pump, user's water source make the water yield in the surge tank remain balance, so can keep abundance, stable, help the highrise building stable water supply; 2, owing to adopt the start and stop of air pressure automatically controlled water pump, do not need staff on duty, help reducing use cost; 3, because the present invention is simple in structure, installation and maintenance is convenient, and the highrise building that can be widely used in different water requirements uses, so the present invention has good market prospects.
Description of drawings:
The present invention is further described below in conjunction with accompanying drawing and case study on implementation:
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, support; 2, total water intaking valve; 3, device for fetching water from; 4, intake pipe; 5, water pump; 6, water pump outlet pipe; 7, one way valve; 8, surge tank; 9, frequency converter; 10, pressure meter; 11, pressure switch; 12, control line; 13, frequency conversion case; 14, power line; 15, outlet pipe; 16, total outlet valve.
The specific embodiment:
With reference to accompanying drawing: the end at support 1 is equipped with a device for fetching water from 3, and the top of this device for fetching water from is provided with the water inlet pipe of the total water intaking valve 2 of band, and this water inlet pipe is communicated with running water pipe during work; The bottom of device for fetching water from 3 is provided with three intake pipes 4, the other end of every intake pipe 4 is connected with a water pump 5, the delivery outlet of water pump 5 is connected with surge tank 8 water inlets that are located at the support other end by the water pump outlet pipe 6 of band one way valve 7, a middle side part or bottom at surge tank 8 are provided with total outlet pipe 15, are provided with total water valve 16 on this total outlet pipe; The output of this total water valve links to each other with each user through water pipe; Be provided with the frequency converter 9 that connects with tank inner chamber on the top of surge tank 8; this frequency converter is provided with and is used to detect jar pressure meter 10 of internal gas pressure height; also be provided with the gas control switch 11 that is used to start or stop water pump 5 runnings; one end of gas control switch 11 links to each other with the ac contactor coil of frequency conversion case 13 by control line 12; the other end of gas control switch 11 is connected with the pump power line by control line 12; be provided with overcurrent, overvoltage and the under-voltage protection circuit of pump power in the frequency conversion case, its power input is connected on the AC power inlet wire 14.
During water supply, as long as connect power supply, frequency converter on the surge tank just can detect the height of gas pressure in the buffering tank body automatically, and can open or close the gas control switch automatically according to the gas pressure height, so that start or stop the operation of water pump, and the gas pressure in the surge tank is with how many decisions of the water yield in the tank body, and the water yield is many, and air pressure is just high, the gas control switch disconnects, and water pump quits work; The water yield is few in jar, air pressure is just low, the gas control switch is powered with regard to the self water feeding pump, allow water pump in device for fetching water from, draw water, regulate the setting value of baroswitch, the pressure of every water pump is provided with respectively, its classification under different water supply states is opened and closed, remaining has enough water yields in the surge tank, thereby reaches the purpose of stable water supply.
Claims (2)
1. Special Automatic water system of gas control frequency conversion high building, comprise device for fetching water from, water pump and corresponding water pipe and water valve, it is characterized in that: the end at support is equipped with device for fetching water from, the input pipe of this device for fetching water from is connected with running water pipe, the device for fetching water from bottom is provided with one to multiple outlet pipe, be connected with a water pump on the every outlet pipe, the efferent duct of every water pump links to each other with the surge tank water inlet that is located at the frame other end behind one way valve, middle part one side or the bottom of surge tank are provided with total outlet pipe, and total water valve is installed on this effluent pipe mouth; Be provided with the frequency converter that connects with tank inner chamber on tank skin on the surge tank, the input of this frequency converter is provided with the pressure meter and the gas control switch that can detect buffering tank body internal gas pressure height.
2. the Special Automatic water system of gas control frequency conversion high building according to claim 1, it is characterized in that: described gas control switch opens or closes automatically according to the height of the gas pressure in the surge tank, one end of this gas control switch links to each other with A.C. contactor output contact in the frequency conversion case by lead, and contactor is subjected to the instruction of gas control switch to realize that the intellectuality of pump motor moves; The other end is connected with external power cord by control line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110076853 CN102182229A (en) | 2011-03-29 | 2011-03-29 | Special automatic water supply system for high-rise building with pneumatic control and frequency conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110076853 CN102182229A (en) | 2011-03-29 | 2011-03-29 | Special automatic water supply system for high-rise building with pneumatic control and frequency conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102182229A true CN102182229A (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110076853 Pending CN102182229A (en) | 2011-03-29 | 2011-03-29 | Special automatic water supply system for high-rise building with pneumatic control and frequency conversion |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221058A (en) * | 1998-12-23 | 1999-06-30 | 王道光 | Living and fire-fighting voltage-stablization, frequency-conversion constant-pressure variable water supply equipment |
| CN1773031A (en) * | 2005-11-15 | 2006-05-17 | 北京交通大学 | Secondary pressing pump station water supply system |
| CN2848950Y (en) * | 2005-12-14 | 2006-12-20 | 上海连成（集团）有限公司 | Water tank type non-negative pressure overpressure water supply equipment |
| CN101122142A (en) * | 2006-08-11 | 2008-02-13 | 上海开利泵业（集团）有限公司 | Non negative pressure frequency conversion water tank |
| CN101586354A (en) * | 2008-05-20 | 2009-11-25 | 开利泵业(集团)有限公司 | Stacking energy-saving water tank of automatic circulation pipe network |
| CN201695452U (en) * | 2010-08-20 | 2011-01-05 | 天津安邦科技有限公司 | Water tank-type pressure-superposed water supply equipment |
| CN202064399U (en) * | 2011-03-29 | 2011-12-07 | 澧县三利供水设备制造有限公司 | Automatic water supply system special for pneumatic control frequency-conversion tall building |
-
2011
- 2011-03-29 CN CN 201110076853 patent/CN102182229A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221058A (en) * | 1998-12-23 | 1999-06-30 | 王道光 | Living and fire-fighting voltage-stablization, frequency-conversion constant-pressure variable water supply equipment |
| CN1773031A (en) * | 2005-11-15 | 2006-05-17 | 北京交通大学 | Secondary pressing pump station water supply system |
| CN2848950Y (en) * | 2005-12-14 | 2006-12-20 | 上海连成（集团）有限公司 | Water tank type non-negative pressure overpressure water supply equipment |
| CN101122142A (en) * | 2006-08-11 | 2008-02-13 | 上海开利泵业（集团）有限公司 | Non negative pressure frequency conversion water tank |
| CN101586354A (en) * | 2008-05-20 | 2009-11-25 | 开利泵业(集团)有限公司 | Stacking energy-saving water tank of automatic circulation pipe network |
| CN201695452U (en) * | 2010-08-20 | 2011-01-05 | 天津安邦科技有限公司 | Water tank-type pressure-superposed water supply equipment |
| CN202064399U (en) * | 2011-03-29 | 2011-12-07 | 澧县三利供水设备制造有限公司 | Automatic water supply system special for pneumatic control frequency-conversion tall building |
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Application publication date: 20110914 |