CN202936259U - Small circulating water chemical adding device - Google Patents
Small circulating water chemical adding device Download PDFInfo
- Publication number
- CN202936259U CN202936259U CN 201220613420 CN201220613420U CN202936259U CN 202936259 U CN202936259 U CN 202936259U CN 201220613420 CN201220613420 CN 201220613420 CN 201220613420 U CN201220613420 U CN 201220613420U CN 202936259 U CN202936259 U CN 202936259U
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- water
- sterilant
- circulating water
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Abstract
The utility model discloses a small circulating water chemical adding device, and belongs to the technical field of circulating water of air conditioners. The small circulating water chemical adding device is used for removing dirt from the circulating water and the like, and mainly comprises an installing support, an antiscalant adding pump, a sterilant adding pump, an antiscalant solution tank, a sterilant solvent tank, an on-site control cabinet, an inlet water circulating pipeline and an outlet water circulating pipeline, wherein the antiscalant adding pump, the on-site control cabinet and the sterilant adding pump are arranged at the upper part of the small circulating water chemical adding device; the antiscalant solution tank and the sterilant solvent tank are arranged at the rear end of the small circulating water chemical adding device; and the inlet water circulating pipeline and the outlet water circulating pipeline are fixed at the front end of the small circulating water chemical adding device. The small circulating water chemical adding device is applicable to adding of chemicals into the circulating water of a central air conditioner and can prevent scale formation of pipelines and bacterial reproduction.
Description
Technical field
The utility model relates to a kind of air-conditioning chemicals dosing plant, and especially a kind of small-sized circulating water chemicals dosing plant that is applicable to central air conditioning is used for preventing pipeline scale and bacterial reproduction.
Background technology
Be in operation erosions such as can producing a large amount of incrustation scales, mud, iron rust and living bacterium fronds etc. of central air conditioning circulating water system adhere to, and these dirt depositions have a strong impact on central air-conditioning refrigeration and work-ing life in the heat exchanger copper pipe surface.
Scale formation-general designation incrustation scale can appear in the impact due to factors such as medium water hardness, water temperature, flow velocitys in system.Its chief component composition is comprised of hardness constitute: Ca2+, Mg2+ Si2+, Fe2+ and suspended substance, throw out.Along with the rising of temperature, the carbanion collision opportunity of the calcium in water, magnesium ion increases, and is combined into into dirty nucleus in system, and grows by wash rice absorption, is deposited in the higher inner-walls of duct of heat-transfer surface or water temperature, through overbaking, the formation incrustation scale hardens.
The generation of incrustation scale reduces system's heat exchange efficiency greatly, and cross-section of pipeline diminishes, and increases the load of pump, reduces carrying capacity.But also can form serious underdeposit corrosion.After deliberation, the corrosion speed of underdeposit corrosion is more than 10 times of general corrosion speed under equal conditions, and corrosion spalling thing, granule foreign etc. also can increase flow resistance along the water (flow) direction deposition, reduce heat transfer efficiency.
Because the temperature of water is fit to some, existence, the breeding of living bacterium frond are arranged, also indirectly caused the reason of fouling in the pipeline.
To overcome the above problems at all, need from two aspects: one, control source of corrosion, block the source; Two, impurity in filtered water, clarification water quality makes water quality reach the normal service requirements of system.
At present on the market chemicals dosing plant all is based at above 2 and makes, but not dosing generally can not accomplish blowdown the time, not blowdown during dosing causes the waste medicament, increases user's treatment cost.
Summary of the invention
In order to overcome the deficiency of above-mentioned chemicals dosing plant, the utility model provides a kind of small-sized circulating water chemicals dosing plant, certain liquid is injected into continuously and automatically becomes a kind of mixed solution in another kind of liquid, perhaps make certain component generation chemical reaction that exists in the medicament that adds and liquid, to reach the purpose except the middle dirt that anhydrates.By online detection water quality, better remove ducted dirt.
The technical scheme in the invention for solving the technical problem is:
A kind of miniature water circulation chemicals dosing plant, mainly by mounting bracket, Scale inhibitors dosing pump, sterilant dosing pump, Scale inhibitors liquor box, sterilant solvent tank, on-site control, fill cycle pipeline, go out water circulating pipe and form.On described device top, Scale inhibitors dosing pump, on-site control and sterilant dosing pump are arranged, Scale inhibitors liquor box, sterilant solvent tank are placed in the rear end, its front end fixedly the fill cycle pipeline, go out water circulating pipe.
Described mounting bracket is the main body of this device, fixes and supports Scale inhibitors dosing pump, sterilant dosing pump, Scale inhibitors liquor box, sterilant solvent tank, on-site control, fill cycle pipeline, goes out water circulating pipe.
Described sterilant dosing pump is comprised of the pump housing, drain side, imbibition end.
Extract fungicidal solution by the imbibition end and inject the sterilant dosing mouth by drain side and pipeline from the sterilant solvent tank, enter water circulation system.
The Scale inhibitors dosing pump is identical with sterilant dosing pump structure, and its principle of work is with the sterilant dosing pump.
Described on-site control is comprised of housing case, conductivity meter, pH instrument and pilot lamp.
Described fill cycle pipeline is comprised of water-in, water intake ball valve, Y-filter, thief hole, conductivity electrode mounting interface, 2# film hangers, pH electrode mounting interface, 1# film hangers successively according to the flow direction of liquid.
Describedly go out on water circulating pipe according to the flow direction of liquid, formed by manual blowdown valve, blowoff electromagnetic valve, sterilant dosing mouth, Scale inhibitors dosing mouth, water outlet ball valve and water outlet successively.
Intake saliva from Air Conditioning Cycle water, the water reservoir of water outlet current direction cooling tower, in the operation of air conditioner process, recirculated water is constantly upgraded like this.
The beneficial effects of the utility model are:
The utility model can be good at removing all kinds of dirts in Air Conditioning Cycle water, purifies water, and prevents the existence of dirt, by online detection and reasonable medication amount and the drug ratio of adding, better removes the dirt of water quality, and has saved manpower.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the utility model master TV structure figure.
Fig. 2 is the utility model three-dimensional structure diagram.
Embodiment
As shown in Figure 1, the utility model by mainly by mounting bracket 1, Scale inhibitors dosing pump 2, sterilant dosing pump 3, Scale inhibitors liquor box 4, sterilant solvent tank 5, on-site control 6, fill cycle pipeline 7, go out water circulating pipe 8 and form.On described device top, Scale inhibitors dosing pump, on-site control and sterilant dosing pump are arranged, front end is placed Scale inhibitors liquor box, sterilant solvent tank, its rear end fixedly fill cycle pipeline 7, go out water circulating pipe 8.
Described sterilant dosing pump 3 is comprised of the pump housing 31, drain side 32, imbibition end 33.
Described on-site control 6 is comprised of housing case 61, conductivity meter 62, pH instrument 62 and pilot lamp 64.Described fill cycle pipeline 7 is comprised of water-in 71, water intake ball valve 72, Y-filter 73, thief hole 74, conductivity electrode mounting interface 75,2# film hangers 76, pH electrode mounting interface 77,1# film hangers 78 successively according to the flow direction of liquid.
Describedly go out on water circulating pipe 8 according to the flow direction of liquid, formed by manual blowdown valve 81, blowoff electromagnetic valve 82, sterilant dosing mouth 83, Scale inhibitors dosing mouth 84, water outlet ball valve 85 and water outlet 86 successively.
Described film hangers is used for measuring solution to its corrosion condition, contrasts and the test duration by the quality with former film hangers, calculates erosion rate, and then obtains the data such as related concentrations of solution.
Described water-in and water-out ball valve is in the situation that do not affect the normal operation of system, is convenient to overhaul of the equipments and designs.
Described conductivity electrode and pH electrode are used for measuring specific conductivity and the pH value of liquid, and show by the conductivity meter 62 on on-site control 6, pH instrument 62.
Described manual blowdown valve 81 is situations about going wrong at blowoff electromagnetic valve 82, by the dirt in the manual eliminating recycle system.
Described thief hole 74 is can be by regular sampling, measure the recycle system water quality and the concentration of inclusion.
During this device busy, after the recirculated water of air conditioning machinery enters system, by constantly adding sterilant and Scale inhibitors in recirculated water, come except the dirt in anhydrating, make pure water flow to again air conditioning machinery, avoid dirt to deposit in air conditioning machinery, affect work and the efficient of air conditioning machinery.
Fig. 2 is the utility model three-dimensional structure diagram, as seen from the figure the utility model each several part structure and annexation.
The utility model can be used in the fields such as electric power, oil, chemical industry, metallurgical industry, environmental engineering, water treatment, freeze cycle wetting system, often certain liquid need to be injected into continuously and automatically and become a kind of mixed solution in another kind of liquid, perhaps make certain component generation chemical reaction that exists in the medicament that adds and liquid, to reach the processing requirement of expection.for reaching best effect, in the situation that working conditions change, to adding chemical drugs dosage automatically follow the tracks of the dosing speed of regulate controlling, therefore we have adopted advanced automatic control mode to control chemical feeding quantity in automatic medicine adding apparatus, it is automatic control system, by measuring specific conductivity and pH value, pH value and the electric conductivity value of Real-Time Monitoring recirculated water, and data are reached control center, it is on-site control 6, and show numerical value by the instrument on housing, a control center is arranged in housing, controlling the operation of dosing pump and the interpolation of medicine controls in real time, and guarantee that drug concentration is in rational scope.
This chemicals dosing plant is used for small-sized cooling water circulation water system, mainly adds anti-incrustation corrosion inhibitor, oxidized form Biocidal algae-killing agent and Non-oxidized Biocidal algae-killing agent.In order to guarantee that medicament reaches better result of use, after Controlling System accomplishes to add medicament, forbid blowdown in 1 hour.In order not waste medicament, forbid dosing during the Controlling System control of sewage disposal.
The utility model is except part dosing pipe, sampling line and adding consistency measuring instrument, in these equipment are generally all installed concentratedly between a dosing, this chemicals dosing plant is integrated with Scale inhibitors dosing pump 2, sterilant dosing pump 3, Scale inhibitors liquor box 4, sterilant solvent tank 5, automatic control system, namely is arranged on a base.After the user only needed to be placed in combined type chemical-adding device between dosing, dosing pump outlet and dosing pipe, liquor box are imported and exported and water inlet pipe etc. connected, and housing power supply and measuring instrument signal delivered to housing just can start, put into operation.Can greatly reduce the workload of site operation like this, avoided the various mistake of drawing of middle-chain and effectively guaranteed duration and construction quality.
Claims (5)
1. small-sized circulating water chemicals dosing plant, mainly by mounting bracket, Scale inhibitors dosing pump, sterilant dosing pump, Scale inhibitors liquor box, sterilant solvent tank, on-site control, fill cycle pipeline, go out water circulating pipe and form, it is characterized in that: on described device top, Scale inhibitors dosing pump, on-site control and sterilant dosing pump are arranged, front end is placed Scale inhibitors liquor box, sterilant solvent tank, its rear end fixedly the fill cycle pipeline, go out water circulating pipe.
2. small-sized circulating water chemicals dosing plant according to claim 1, it is characterized in that: the sterilant dosing pump is comprised of the pump housing, drain side, imbibition end.
3. small-sized circulating water chemicals dosing plant according to claim 1, it is characterized in that: described on-site control is comprised of housing case, conductivity meter, pH instrument and pilot lamp.
4. small-sized circulating water chemicals dosing plant according to claim 1, it is characterized in that: described fill cycle pipeline is comprised of water-in, water intake ball valve, Y-filter, thief hole, conductivity electrode mounting interface, 2# film hangers, pH electrode mounting interface, 1# film hangers successively according to the flow direction of liquid.
5. small-sized circulating water chemicals dosing plant according to claim 1, it is characterized in that: describedly go out on water circulating pipe according to the flow direction of liquid, formed by manual blowdown valve, blowoff electromagnetic valve, sterilant dosing mouth, Scale inhibitors dosing mouth, water outlet ball valve and water outlet successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613420 CN202936259U (en) | 2012-11-20 | 2012-11-20 | Small circulating water chemical adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613420 CN202936259U (en) | 2012-11-20 | 2012-11-20 | Small circulating water chemical adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202936259U true CN202936259U (en) | 2013-05-15 |
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ID=48320511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613420 Expired - Fee Related CN202936259U (en) | 2012-11-20 | 2012-11-20 | Small circulating water chemical adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202936259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370378A (en) * | 2013-08-15 | 2015-02-25 | 中国石油天然气股份有限公司 | Method for fixed calcium scale removal through oilfield injection water, and apparatus thereof |
| CN110092499A (en) * | 2019-05-09 | 2019-08-06 | 导洁(北京)环境科技有限公司 | A kind of intelligent control refrigeration equipment water recycling equipment and its control method |
-
2012
- 2012-11-20 CN CN 201220613420 patent/CN202936259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370378A (en) * | 2013-08-15 | 2015-02-25 | 中国石油天然气股份有限公司 | Method for fixed calcium scale removal through oilfield injection water, and apparatus thereof |
| CN104370378B (en) * | 2013-08-15 | 2016-05-11 | 中国石油天然气股份有限公司 | A kind of method and apparatus of oilfield injection water fixed point deliming dirt |
| CN110092499A (en) * | 2019-05-09 | 2019-08-06 | 导洁(北京)环境科技有限公司 | A kind of intelligent control refrigeration equipment water recycling equipment and its control method |
| CN110092499B (en) * | 2019-05-09 | 2022-02-01 | 导洁(北京)环境科技有限公司 | Intelligent control refrigeration equipment water circulation treatment equipment and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |