CN2659981Y - Pipe network series pressure tank auto water feeder with frequency conversion speed regulation - Google Patents
Pipe network series pressure tank auto water feeder with frequency conversion speed regulation Download PDFInfo
- Publication number
- CN2659981Y CN2659981Y CNU032715226U CN03271522U CN2659981Y CN 2659981 Y CN2659981 Y CN 2659981Y CN U032715226 U CNU032715226 U CN U032715226U CN 03271522 U CN03271522 U CN 03271522U CN 2659981 Y CN2659981 Y CN 2659981Y
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- CN
- China
- Prior art keywords
- water
- pipe
- pipe network
- water tank
- tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Abstract
The utility model provides a frequency control automatic feed water unit for a serial pressure tank in a pipe network; a municipal water pipe is connected with an inlet pipeline of the unit; a back flow cut-out is arranged on the inlet pipeline; the backflow cut-out is connected with a serial pressure device in series; the serial pressure device is connected with the inlet pipeline of a series flow water tank; an outlet pipeline of the series flow water tank is connected with a suction pipe of a water pump. A water pressure of a municipal pipe network is fully utilized; thereby the dependability of water supply is improved greatly; and an effectiveness ratio of the series flow water tank is very high so as to prevent a backflow pollution effectively; the adaptability to an adapting pipe diameter and a water pressure change is more extensive; the different serial pressure device and the series flow water tank and a set water tank level can be selected for a detailed design, thereby improving an operational efficiency of the water pump, and saving the energy.
Description
Technical field
The utility model is a kind of pipe network series pressure tank frequency control Automatic Water System, and it relates to the secondary pressurizing feedwater system of life, production and fire-fighting.
Background technology
At present, secondary pressurizing feedwater system equipment mainly contains following several types: 1, water tank (pond) water pump type frequency control waterworks; 2, water pot water pump type frequency control waterworks promptly do not have negative pressure and do not have the journey of suction frequency control water supply facilities, or pipe network pressure-superposed formula frequency modulation water supply equipment; 3, city planting ductwork water pump type frequency control feedwater is provided with etc.Though above-mentioned various device has advantage separately, its deficiency is also very outstanding: water tank (pond) water pump type frequency control waterworks, can cause hydraulic pressure waste, and water tank (pond) capacity is generally bigger, and floor space is big, the total cost height, can cause secondary pollution; Water pot water pump type frequency control waterworks, the water tank of this setting is a pressure vessel, under same water storage capacity conditions, the cost height, the security requirement height is not easy to carry out secondary sterilization and handles, during long-time running, water quality is difficult to be guaranteed, and easily causes secondary back to pollute; City planting ductwork water pump type, this kind equipment does not have water storage device, can not carry out the water yield and regulate, and can cause big or small influence of fluctuations to city planting ductwork hydraulic pressure, thus near user's the water requirement influence.
Summary of the invention
The purpose of this utility model is, a kind of pipe network series pressure tank frequency control Automatic Water System is provided, and have following advantage: it can make full use of city planting ductwork hydraulic pressure, and reliability of water supply improves greatly, and crossfire water tank Effective interest rate height, can prevent backflow pollution effectively; It is more extensive that the compliance that caliber size and hydraulic pressure just changes is taken in municipal administration, can select for use the string depressor of different model and crossfire water tank and water tank that absolute altitude is set in the design, thereby improve water pump efficiency, energy conservation.
The utility model is in order to finish goal of the invention, following technical scheme is provided: municipal water pipe is connected with this device inlet channel, the refluence cut off device is installed on the inlet channel, the refluence cut off device is connected with the string depressor, the string depressor is connected with the water inlet pipe of crossfire water tank, and the outlet pipe of crossfire water tank is connected with the suction water pipe of water pump.On the outlet conduit of water pump air pressure tank is installed.On the water inlet pipe of refluence cut off device water meter is installed, the string depressor is installed on the outlet pipe.
Waterworks of the present utility model have following good effect through on probation: the utility model can utilize city planting ductwork hydraulic pressure in running, again can water storage, realize the safety suction, reasonable water storage, no backflow pollution, the operation of equipment frequency-variable efficient realizes safety and energy-saving run to greatest extent.It can solve the deficiency of existing various water supply facilitiess, can make full use of city planting ductwork hydraulic pressure.When the water ebb, city planting ductwork can satisfy the water yield, the hydraulic pressure requirement at family, and the utility model device can be out of service, in the water use peak period, water pump is by string depressor and the suction of crossfire water tank, and this device can be realized the energy-saving and frequency-variable operation, satisfies the user to the requirement of water yield hydraulic pressure; The utility model cost is low; And be convenient in use clean and sterilize; Can prevent backflow pollution water quality.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is string depressor structural representations of the present utility model.9 is pressure stabilizing cavities among the figure, the 10th, and balancing orifice, the 11st, water inlet pipe, the 12nd, outlet pipe, the 13rd, water pump suction pipe, the 14th, tapping pipe, 15 is tank body.
The specific embodiment
8 is that municipal water pipe is connected with this device inlet channel among the figure, and refluence cut off device 2 is installed on the inlet channel, and refluence cut off device 2 is connected with string depressor 3, and string depressor 3 is connected with the water inlet pipe of crossfire water tank 4, and the outlet pipe of crossfire water tank 4 is connected with the suction water pipe of water pump 5.Air pressure tank 6 is installed on the outlet conduit of water pump 5.Water meter 1 is installed on the water inlet pipe of refluence cut off device 2, string depressor 3 is installed on the outlet pipe.Air pressure tank 6 of the present utility model can be installed and used according to actual needs, is mainly energy conservation and is provided with, and 7 is ball-and-seats among the figure.Pressure stabilizing cavity 9 is arranged in the tank body, and balancing orifice 10 is arranged on the cavity wall, and water inlet pipe 11, outlet pipe 12, water pump suction pipe 13, tapping pipe 14 are installed on the tank body, and 15 is tank body.This device is known technology with being connected of parts such as frequency-variable controller and pipeline fittings.The part that the utility model is not described in detail is known technology.
Claims (3)
1, pipe network series pressure tank frequency control Automatic Water System, municipal administration water pipe (8) is connected with this device inlet channel, it is characterized in that: refluence cut off device (2) is installed on the inlet channel, refluence cut off device (2) is connected with string depressor (3), string depressor (3) is connected with the water inlet pipe of crossfire water tank (4), and the outlet pipe of crossfire water tank (4) is connected with the suction water pipe of water pump (5).
2, pipe network series pressure tank frequency control Automatic Water System according to claim 1 is characterized in that: air pressure tank (6) is installed on the outlet conduit of water pump (5).
3, pipe network series pressure tank frequency control Automatic Water System according to claim 1 is characterized in that: water meter (1) is installed on the water inlet pipe of refluence cut off device (2), string depressor (3) is installed on the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032715226U CN2659981Y (en) | 2003-08-18 | 2003-08-18 | Pipe network series pressure tank auto water feeder with frequency conversion speed regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032715226U CN2659981Y (en) | 2003-08-18 | 2003-08-18 | Pipe network series pressure tank auto water feeder with frequency conversion speed regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659981Y true CN2659981Y (en) | 2004-12-01 |
Family
ID=34330755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032715226U Expired - Fee Related CN2659981Y (en) | 2003-08-18 | 2003-08-18 | Pipe network series pressure tank auto water feeder with frequency conversion speed regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659981Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499537A (en) * | 2014-11-20 | 2015-04-08 | 中国建筑第八工程局有限公司 | Construction wastewater collection and reuse system and construction wastewater collection and reuse method |
-
2003
- 2003-08-18 CN CNU032715226U patent/CN2659981Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499537A (en) * | 2014-11-20 | 2015-04-08 | 中国建筑第八工程局有限公司 | Construction wastewater collection and reuse system and construction wastewater collection and reuse method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |