CN205528145U - Be used for central air conditioning circulating water on -line control quality of water system - Google Patents
Be used for central air conditioning circulating water on -line control quality of water system Download PDFInfo
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- CN205528145U CN205528145U CN201620310096.6U CN201620310096U CN205528145U CN 205528145 U CN205528145 U CN 205528145U CN 201620310096 U CN201620310096 U CN 201620310096U CN 205528145 U CN205528145 U CN 205528145U
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- water
- sand cylinder
- filtering sand
- control valve
- water inlet
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Abstract
The utility model relates to a be used for central air conditioning circulating water on -line control quality of water system, it included the filter sand jar, added explosive barrel, automatic control controller and conductivity rate detection appearance, cross filter sand jar water inlet control valve, cross filter sand jar blowdown control valve, cross filter sand jar water control valve, system's moisturizing water gauge, dosing pump and conductivity rate detection appearance and be connected with the corresponding control end of automatic control controller through the data line respectively, the utility model discloses only need to reserve water inlet, delivery port and a drain, simple structure, installation, convenient operation, long service life, work efficiency is high, and the working property is stable, and the algae removal that disinfects, filter effect are good, and conductivity control is simple, and the practicality is strong.
Description
Technical field
This utility model relates to a kind of for central air-conditioning recirculated water On-line Control water quality system.
Background technology
Central air conditioning water system is divided into cooling water system and chilled water system, and wherein cooling water system dispels the heat by cooling tower,
Water drips in cooling tower and spatters into countless droplet or flow in filling surface film-like, and abundant and air contact, in air
A large amount of dusts, microorganism, solubility salt and corrosive gaseous are brought in cooling water, make impurities in water concentration be continuously increased;
Additionally due to water constantly evaporates, leaks, disperses, also make the impurity concentration of water improve, in the circulating cycle, affected by temperature, environment,
It is easy to the microorganisms such as breed bacteria, fungus, algae, protozoa.And based on these microorganisms, mix silt particle, inorganic matter
With dust etc., form biological sludge in industrial, easily cause pipeline scale, increase resistance to water-flow, cover in equipment surface, reduce heat exchange effect
Rate, causes production efficiency to reduce, and serious causes pitting, can make pipe perforation, equipment scrapping, is just affecting central air conditioner system
Often run.
Chilled water system typically uses closed, does not has and air contact, is difficult to grow algae.But in work progress or
Have the impurity such as silt particle during moisturizing and enter pipeline, although big impurity can be intercepted by filter plant in flushing process,
But the most considerable minute impurities is along with water movement, enter into each end of system.Exist a large amount of in water circulates simultaneously
Free gas, causes local gas stifled or the circulation of whole system is smooth, the oxygen on the other hand contained in water make refrigeration plant,
Pipeline and end-equipment burn into are bored a hole, are leaked, and directly influence the safety of whole system.
At present, along with the development of science and technology, central air-conditioning circulating water treatment device obtains extensively with the advantage of its uniqueness
Application, but traditional circulating water treatment device yet suffers from certain problem.Current water treatment facilities has: filter,
Chemicals dosing plant, electrical conductivity control device etc..Chemicals dosing plant is dosing on time, and the water yield in circulating line is being not changed in or is changing
When measuring big, all can timing dosing, this can cause the content of dispersion of recirculated water on the low side or higher, can cause environmental pollution after discharge;One
As filter plant filtering accuracy poor, during cleaning need to by water discharge after take filter again apart, reinstall again after cleaning up, this
The cleaning process of sample is complicated;The installation that electrical conductivity controls device is relatively decentralized, is unfavorable for being uniformly controlled, managing;The said equipment is in peace
Dress, debugging time the most complicated, operating process is loaded down with trivial details, and volume takes up room greatly greatly, service behaviour instability, inefficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of compact conformation, easy for installation, sterilization algae removal effect
Good, filtering accuracy is high, and service life is long, and work efficiency is high, and stable work in work is simple to operate, and work strong being used for of seriality
Central air-conditioning recirculated water On-line Control water quality system.
This utility model adopts the following technical scheme that
This utility model includes filtering sand cylinder, medicine-adding bin, automatic control controller and electric conductivity detector;Described filtering sand cylinder
Bottom connects with water inlet pipe, and described filtering sand cylinder top connects with outlet pipe, is provided with filter medium in described filtering sand cylinder;
Filtering sand cylinder water inlet control valve is installed on described water inlet pipe, the blow-off pipe communicated therewith is installed, in institute in described water inlet pipe lower end
State installation filtering sand cylinder blowdown control valve on blow-off pipe, described outlet pipe is installed filtering sand cylinder outlet water control valve;Described dosing
Bucket is adjacent with described filtering sand cylinder side, described automatic control controller and electric conductivity detector and described filtering sand cylinder opposite side phase
Neighbour, the outlet at described medicine-adding bin arranges dosing pump, and the medicine outlet of described dosing pump is connected with outlet pipe by chemical feed pipe;Described
Filtering sand cylinder water inlet control valve, filtering sand cylinder blowdown control valve, filtering sand cylinder outlet water control valve, dosing pump and electric conductivity detector
It is connected with the corresponding controling end of automatic control controller by data wire respectively;The corresponding controling end of described automatic control controller is mended with system
Water water meter connects.
The control end of electric conductivity detector described in the utility model is connected with water inlet pipe by data wire.
This utility model good effect is as follows: this utility model is by filtering sand cylinder, medicine-adding bin and electric conductivity detector collection
Middle setting also is realized automatically controlling by an automatic control controller, only need to reserve a water inlet, outlet and sewage draining exit, install letter
Single.
This utility model automatic control controller controls to open filtering sand cylinder water inlet control valve and filtering sand cylinder outlet water control valve, closes
Close filtering sand cylinder control blowdown control valve, can by the minute impurities in the filter medium effective filtration cycle water in filtering sand cylinder,
The material such as silt particle, algae;Automatic control controller controls to cut out filtering sand cylinder water inlet control valve, opens filtering sand cylinder blowdown control valve,
Realizing the backwash of defecator, dirt eliminating function, filtering sand cylinder can self-cleaning clean, and improves operational efficiency, decreases artificial dimension
Protect.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model structural representation.
In the accompanying drawings: 1 outlet pipe, 2 medicine-adding bins, 3 dosing pumps, 4 chemical feed pipes, 5 filtering sand cylinders, 6 filter mediums, 7 blow-off pipes,
8 filtering sand cylinder outlet water control valves, 9 filtering sand cylinder blowdown control valves, 10 filtering sand cylinder water inlet control valves, 11 water inlet pipes, 12 automatic controls
Controller, 13 electric conductivity detectors, 14 system water supplement water meters, 15 platforms.
Detailed description of the invention
As shown in Figure 1, this utility model includes that the filtering sand cylinder 5 being arranged on platform 15, medicine-adding bin 2, automatic control control
Device 12 and electric conductivity detector 13;Described filtering sand cylinder 5 bottom connects with water inlet pipe 11, described filtering sand cylinder 5 top with go out
Water pipe 1 connects, and is provided with filter medium 6 in described filtering sand cylinder 5;Filter medium 6 is the filtering material such as quartz sand or activated carbon;
Filtering sand cylinder water inlet control valve 10 is installed on described water inlet pipe 11, the blow-off pipe communicated therewith is installed in described water inlet pipe 11 lower end
7, described blow-off pipe 7 is installed filtering sand cylinder blowdown control valve 9, described outlet pipe 1 is installed filtering sand cylinder outlet water control valve
8;Described medicine-adding bin 2 is adjacent with described filtering sand cylinder 5 side, described automatic control controller 12 and electric conductivity detector 13 and described mistake
Filter sand cylinder 5 opposite side is adjacent, and the outlet at described medicine-adding bin 2 arranges dosing pump 3, and the medicine outlet of described dosing pump 3 passes through dosing
Pipe 4 connects with outlet pipe 1;Described filtering sand cylinder water inlet control valve 10, filtering sand cylinder blowdown control valve 9, filtering sand cylinder go out water control
Valve 8 processed, dosing pump 3 and electric conductivity detector 13 are connected with the corresponding controling end of automatic control controller 12 by data wire respectively;Institute
The corresponding controling end stating automatic control controller 12 is connected with system water supplement water meter 14;Automatic control controller 12 is according to system water supplement water meter 14
Rate of water make-up control the dosing pump 3 on medicine-adding bin 2, set and often mend a cubic meter of water and automatically add medicament chemical feeding quantity, it is achieved dosing
The accuracy of amount;The control end of described electric conductivity detector 13 is connected with water inlet pipe 11 by data wire, control unit 12 basis
The data of electric conductivity detector 13, control the switch of filtering sand cylinder blowdown control valve 9, realize controlling Air-conditioning Cycle water conductivity
Value.
This utility model automatic control controller 12 controls to open filtering sand cylinder water inlet control valve 10 and filtering sand cylinder goes out water management
Valve 8, cuts out filtering sand cylinder control blowdown control valve 9, can be by the effective filtration cycle water of filter medium 6 in filtering sand cylinder 5
The materials such as minute impurities, silt particle, algae;Automatic control controller 12 controls to cut out filtering sand cylinder water inlet control valve 10, opened filter sand
Cylinder blowdown control valve 9, it is achieved the backwash of defecator, dirt eliminating function, filtering sand cylinder 5 can self-cleaning clean, and improves operation effect
Rate, decreases manual maintenance.
This utility model is by filtering sand cylinder 5, medicine-adding bin 2 and electric conductivity detector 13 concentrated setting and by an automatic control control
Device 13 processed all realizes automatically controlling, and only need to reserve a water inlet, outlet and sewage draining exit, simple in construction, installs, the side of operation
Just, service life is long, and work efficiency is high, stable work in work, sterilization algae removal, good filtration effect, and electrical conductivity controls simple, practical
Property is strong.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit;
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in previous embodiment still can be modified by it, or is equal to wherein portion of techniques feature
Replace;It is combined being apparent to multiple technical schemes of the present utility model as those skilled in the art, and these
Amendment or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model embodiment technical scheme
Enclose.
Claims (2)
1. one kind is used for central air-conditioning recirculated water On-line Control water quality system, it is characterised in that it includes being arranged on platform (15)
Filtering sand cylinder (5), medicine-adding bin (2), automatic control controller (12) and electric conductivity detector (13);Under described filtering sand cylinder (5)
Portion connects with water inlet pipe (11), and described filtering sand cylinder (5) top connects with outlet pipe (1), arranges in described filtering sand cylinder (5)
There is filter medium (6);Described water inlet pipe (11) is upper installs filtering sand cylinder water inlet control valve (10), under described water inlet pipe (11)
End installs the blow-off pipe (7) communicated therewith, in described blow-off pipe (7) upper installation filtering sand cylinder blowdown control valve (9), described water outlet
Pipe (1) is upper installs filtering sand cylinder outlet water control valve (8);Described medicine-adding bin (2) is adjacent with described filtering sand cylinder (5) side, described
Automatic control controller (12) and electric conductivity detector (13) are adjacent with described filtering sand cylinder (5) opposite side, at described medicine-adding bin (2)
Outlet arranges dosing pump (3), and the medicine outlet of described dosing pump (3) is connected with outlet pipe (1) by chemical feed pipe (4);Described filtration
Sand cylinder water inlet control valve (10), filtering sand cylinder blowdown control valve (9), filtering sand cylinder outlet water control valve (8), dosing pump (3) and electricity
Conductance detector (13) is connected with the corresponding controling end of automatic control controller (12) by data wire respectively;Described automatic control controller
(12) corresponding controling end is connected with system water supplement water meter (14);The control end of described electric conductivity detector (13) passes through data wire
It is connected with water inlet pipe (11).
One the most according to claim 1 is used for central air-conditioning recirculated water On-line Control water quality system, it is characterised in that institute
Stating filter medium (6) is quartz sand or activated carbon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620310096.6U CN205528145U (en) | 2016-04-14 | 2016-04-14 | Be used for central air conditioning circulating water on -line control quality of water system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620310096.6U CN205528145U (en) | 2016-04-14 | 2016-04-14 | Be used for central air conditioning circulating water on -line control quality of water system |
Publications (1)
Publication Number | Publication Date |
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CN205528145U true CN205528145U (en) | 2016-08-31 |
Family
ID=56790718
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Application Number | Title | Priority Date | Filing Date |
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CN201620310096.6U Expired - Fee Related CN205528145U (en) | 2016-04-14 | 2016-04-14 | Be used for central air conditioning circulating water on -line control quality of water system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110092488A (en) * | 2019-04-28 | 2019-08-06 | 导洁(北京)环境科技有限公司 | The method for treating water of heating and ventilating equipment based on Internet of Things intelligent management band refrigeration |
TWI741297B (en) * | 2019-05-21 | 2021-10-01 | 陳主福 | Responsible construction method of low fouling and low corrosion in refrigeration and air-conditioning engineering |
-
2016
- 2016-04-14 CN CN201620310096.6U patent/CN205528145U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110092488A (en) * | 2019-04-28 | 2019-08-06 | 导洁(北京)环境科技有限公司 | The method for treating water of heating and ventilating equipment based on Internet of Things intelligent management band refrigeration |
TWI741297B (en) * | 2019-05-21 | 2021-10-01 | 陳主福 | Responsible construction method of low fouling and low corrosion in refrigeration and air-conditioning engineering |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180414 |