CN201581449U - Non-negative pressure water supply equipment with chlorination adding function - Google Patents
Non-negative pressure water supply equipment with chlorination adding function Download PDFInfo
- Publication number
- CN201581449U CN201581449U CN2009202716701U CN200920271670U CN201581449U CN 201581449 U CN201581449 U CN 201581449U CN 2009202716701 U CN2009202716701 U CN 2009202716701U CN 200920271670 U CN200920271670 U CN 200920271670U CN 201581449 U CN201581449 U CN 201581449U
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- China
- Prior art keywords
- water
- chlorine
- equipment
- steady flow
- control system
- Prior art date
- 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
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model provides non-negative pressure water supply equipment with a chlorination adding function, which comprises a steady flow compensator, a vacuum suppressor, a water pump, an electric control system, a chlorination adding device, an on-line residual chlorine tester, a pressure sensor and the like; a tap water inlet pipe is connected with the inlet of the steady flow compensator; the chlorine adding device is connected with a pre-reserved chlorine adding port of the steady flow compensator; the outlet of the steady flow compensator is provided with the on-line residual chlorine tester, and is connected with the water pump; and apart from that the water outlet pipe of the equipment is provided with the pressure sensor, after the equipment is pressurized, a main water outlet pipe is directly connected on a user water pipe network. When in operation, equipment keeps testing the pressure of the water outlet pipe network of the equipment to realize water supply at constant pressure; simultaneously, the on-line tester keeps testing the concentration of the residual chlorine in the tap water, and feedbacks the same to the electric control system; the electric control system analyzes the data; when the residual chlorine concentration is lower than the set requirement, the electric control system adjusts the chlorine adding device, improves the added chlorine until the chlorine is stable within a set scope, so as to achieve the purpose of disinfection, and realize the sanitation and the reliability of water supply.
Description
1, technical field
The utility model relates to a kind of water supply facilities, specifically a kind of no-negative-pressure water supply equipment that self has the chlorination function.
2, background technology
At present, in secondary pressurizing feedwater field, water pollution is also comparatively serious, no-negative-pressure water supply equipment because of its totally-enclosed structure decrease secondary pollution be used widely, but also only be to have reduced the secondary pollution link, reduced degree of contamination, to some remote areas, away from the water spot of using of water factory, because of tap water is carried through long distance, originally the chlorine in the water is excessive, content reduces, even reduces to zero, does not have due disinfective action, cause bacterium to exceed standard, do not meet the drinking water requirement, must carry out secondary sterilization, in order to solve this type of pollution problem, method commonly used now is, advance at no negative pressure equipment, delivery port installs ultraviolet sterilizer additional, and water is carried out secondary sterilization, but the bearing capacity of ultraviolet sterilizer and reliability are relatively poor, fault rate is higher, and is also unreliable to the sterilization of water; It is that water is put into water tank that a kind of method is arranged again, and after chlorination carried out disinfection in water tank, pressurization was fed to the user again, though solved pollution problem like this, original pressure is not used, and energy dissipation is serious.
3, utility model content
The purpose of this utility model is the technical problem at existing secondary pressurization sterilization, a kind of no-negative-pressure water supply equipment that is used for water supply system is provided, this equipment both can directly be concatenated on the city planting ductwork, pressurizing feedwater, and the equipment water inlet has automatic chlorination unit, the contents of residual chlorine that online residual chlorine detecting instrument detected of installing according to equipment self, control the working condition of automatic chlorination unit, make contents of residual chlorine control within the limits prescribed, guaranteed water quality, guaranteed the safety that supplies water.
The purpose of this utility model is achieved through the following technical solutions:
A kind of no-negative-pressure water supply equipment with the chlorination function, form by steady flow compensator, vacuum suppresser, water pump, electric-control system, chlorination unit, online residual chlorine detecting instrument, pressure sensor etc., the tap water water inlet pipe is connected with the steady flow compensator import, chlorination unit also is connected with the chlorination mouth that steady flow compensator is reserved, the steady flow compensator outlet is equipped with online residual chlorine detecting instrument, and link to each other with water pump, installed outside the pressure sensor on the equipment outlet pipe, equipment pressurization back outfall sewer is directly received on user's water supply network.During operation, the pressure of equipment checkout equipment water outlet constantly pipe network is realized constant pressure water-supply, simultaneously the concentration of chlorine residue in the online detection tap water, and feed back to electric-control system, electric-control system is analyzed data, and after detecting the requirement that residual chlorine concentration is lower than setting, electric-control system is adjusted chlorination unit, improve chlorine dosage, in the scope that is stabilized in setting,, realize the health and the reliability that supply water to reach the purpose of sterilization.
The beneficial effects of the utility model are, installed automatic chlorination unit additional at the no-negative-pressure water supply equipment water inlet, and online residual chlorine detecting instrument is installed in steady flow compensator outlet, detect the content of chlorine residue in the municipal water constantly and feed back to electric-control system, by the electric control system controls chlorination unit, make contents of residual chlorine in the water in normal scope, the disease caused by infectious water bacterium can be eliminated, and equipment is originally as the totally-enclosed structure, reduced secondary pollution, utilize municipal pressure to realize that energy-conservation colleges and universities are energy-conservation, and control is simple, fully automatic operation.
4, description of drawings
Accompanying drawing 1 is a structure diagram of the present utility model.
Among the figure, 1, municipal water inlet pipe, 2, steady flow compensator, 3, vacuum suppresser, 4, water pump, 5, electric-control system, 6, pressure sensor, 7, one way valve, 8, user's water pipe network, 9, chlorination unit automatically, 10, online residual chlorine detecting instrument.
5, the specific embodiment
As shown in drawings, a kind of no-negative-pressure water supply equipment with the chlorination function of the utility model is by steady flow compensator (2), vacuum suppresser (3), water pump (4), electric-control system (5), pressure sensor (6), one way valve (7) and online residual chlorine detecting instrument (10), automatically chlorination unit (9) is formed, tap water water inlet pipe (1) is connected with steady flow compensator (2) import, automatically chlorination unit (9) also is connected with the chlorination mouth that steady flow compensator (2) is reserved, steady flow compensator (2) delivery port is equipped with online residual chlorine detecting instrument (10), and link to each other with water pump (4), pressure sensor outer (6) has been installed on the equipment outlet pipe, and equipment pressurization back outfall sewer is directly received on user's water supply network.During operation, the pressure of equipment checkout equipment water outlet constantly pipe network is realized constant pressure water-supply, simultaneously the concentration of chlorine residue in the online detection tap water, and feed back to electric-control system, electric-control system is analyzed data, and after detecting the requirement that residual chlorine concentration is lower than setting, electric-control system is adjusted chlorination unit, improve chlorine dosage, in the scope that is stabilized in setting,, realize the health and the reliability that supply water to reach the purpose of sterilization.
Institute it should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, the technical solution of the utility model is made amendment or is equal to replacement, and do not break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. no-negative-pressure water supply equipment with the chlorination function, it is made up of steady flow compensator, vacuum suppresser, water pump, electric-control system, chlorination unit, online residual chlorine detecting instrument, pressure sensor etc., and it is characterized in that: online residual chlorine detecting instrument is installed on the steady flow compensator outlet pipe.
2. a kind of no-negative-pressure water supply equipment with the chlorination function according to claim 1 is characterized in that: be connected with chlorination unit on the steady flow compensator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202716701U CN201581449U (en) | 2009-11-26 | 2009-11-26 | Non-negative pressure water supply equipment with chlorination adding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202716701U CN201581449U (en) | 2009-11-26 | 2009-11-26 | Non-negative pressure water supply equipment with chlorination adding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581449U true CN201581449U (en) | 2010-09-15 |
Family
ID=42723446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202716701U Expired - Fee Related CN201581449U (en) | 2009-11-26 | 2009-11-26 | Non-negative pressure water supply equipment with chlorination adding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463404A (en) * | 2013-09-19 | 2015-03-25 | 株式会社日立制作所 | Information system of water distribution network |
| CN112593602A (en) * | 2020-11-06 | 2021-04-02 | 沃立(浙江)智慧水务科技有限公司 | Pressurizing pump station complementary with municipal water supply network for stable water supply |
-
2009
- 2009-11-26 CN CN2009202716701U patent/CN201581449U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463404A (en) * | 2013-09-19 | 2015-03-25 | 株式会社日立制作所 | Information system of water distribution network |
| CN104463404B (en) * | 2013-09-19 | 2018-03-30 | 株式会社日立制作所 | The information system of the distribution system of water supply |
| CN112593602A (en) * | 2020-11-06 | 2021-04-02 | 沃立(浙江)智慧水务科技有限公司 | Pressurizing pump station complementary with municipal water supply network for stable water supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20131126 |