CN202705099U - Novel treating system for circulated cooling water - Google Patents
Novel treating system for circulated cooling water Download PDFInfo
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- CN202705099U CN202705099U CN201220431575.5U CN201220431575U CN202705099U CN 202705099 U CN202705099 U CN 202705099U CN 201220431575 U CN201220431575 U CN 201220431575U CN 202705099 U CN202705099 U CN 202705099U
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- water
- edi
- circulated
- cooling water
- purifying
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Abstract
The utility model relates to a novel treating system for circulated cooling water. The novel treating system comprises a circulated water tank, wherein a circulated cooling water return pipe and a purified water system water-replenishing pipe are connected with a water inlet of the circulated water tank; one water outlet of the circulated water tank is connected with an EDI (Electronic Data Interchange) water feeding pump and an EDI water purifying module; and the purified water passing by the EDI water purifying module flows back to the other water inlet of the circulated water tank. According to the novel treating system for the circulated cooling water, a set of small-size EDI system for purifying is singly arranged for a circulated water system, so that a purified water preparing system is no longer influenced by the circulated return water; the water volume of the EDI system specially used for purifying is designed according to a calculating result and the optimizations of sterilizing and grain filtering are performed according to the water quality characteristics of a circulating system; and the quality (generally, resistivity being above 15Momega.cm) of the water produced by the EDI system is considerably higher than the requirement of the water quality of the circulating system, so that a slightly aged EDI module with slightly reduced quality of the produced water which is long-term applied to the purified water preparing system can be applied to the novel treating system, and the investment in running cost of an enterprise is lowered.
Description
Technical field
The utility model relates to a kind of device for industrial circulating cooling water system.
Background technology
Usually can adopt the product water of EDI electrification deionization system or ion-exchange mixed-bed system in some recirculating cooling water systems higher to water quality requirement, its resistivity is generally more than 2M Ω .cm.In the circulating cooling system operational process, can because the pipeline ion oozes out, bacteria breed etc. is former thereby cause deteriorating water quality, therefore must carry out stabilizing treatment to it, the steady running of guarantee watering equipment.
Be stabilizing water quality, common way is that the setting section water yield is back to pure water and produces before the EDI or mixed bed equipment of system, this part recirculated water is done purification process after, remix is in circulating cooling system, to reach the purpose of increasing water quality.The advantage of this kind way is simplicity of design, easy handling, and water quality promotes effective after mixing.But general industry just is not used for the purifying of circulating water system with the product water of pure water preparation apparatus, also be used in other production processes higher to water quality requirement, common like this recirculated water purifying process has just highlighted its disadvantage, the recirculated water that namely refluxes with fine solid particle, bacterium etc., increased the weight of the burden of EDI and mixed-bed system, the long-time running meeting causes the rapidly aging or mixed-bed system bacteria breed of EDI module, thereby cause the decline of water production rate and water quality, make pure water produce system and be absorbed in vicious cycle.
Summary of the invention
Defective in view of above-mentioned prior art existence; the purpose of this utility model is to propose a kind of New Cycle cooling water treatment system; guarantee that pure water produces the product water water quality in each stage of system; significant prolongation is produced the equipment life of system, can realize again simultaneously the water conditioning of recirculating cooling water system when pure water is produced system-down and safeguarded.
The purpose of this utility model, to be achieved by the following technical programs: a kind of New Cycle cooling water treatment system, comprise cyclic water tank, the water-in of described cyclic water tank is connected to circulating cooling return water pipe and pure water system filling pipe, a water outlet of described cyclic water tank is connected to EDI conveying pump and EDI water purification module, and returns another water-in to cyclic water tank through the pure water stream of EDI water purification module.
The technical scheme that the utility model further limits is: aforesaid a kind of New Cycle cooling water treatment system, the EDI water purification module is provided with tensimeter, water quality analyser and under meter.
Further, aforesaid a kind of New Cycle cooling water treatment system, also be provided with successively UV sterilization Machine and 0.45 μ m strainer between described EDI conveying pump and the EDI water purification module, wherein said UV sterilization Machine is provided with sterilization Machine water intaking valve, sterilization Machine outlet valve and sterilization Machine by-pass valve.
Further, aforesaid a kind of New Cycle cooling water treatment system, described EDI conveying pump is at least two, and between each EDI conveying pump for being connected in parallel.
Outstanding effect of the present utility model is: the utility model by for circulating water system separately configuration one cover be used for the small-sized EDI system of purifying, so that can not having influence on pure water again, circulating backwater produces system, and the EDI system water yield that is exclusively used in purifying can design according to calculation result, and carries out the optimization of sterilization and particle filtration for the water quality characteristics of the recycle system.Because the product water water quality of EDI system (general resistivity is more than 15M Ω .cm), water quality requirement far above the recycle system, therefore also can consider slightly has EDI module aging, that product water water quality slightly descends to be used for this system with producing system for pure water for a long time, drops into thereby reduce the enterprise operation cost.
Following constipation closes the embodiment accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of New Cycle cooling water treatment system that the present embodiment provides, structure comprises cyclic water tank 1 as shown in Figure 1, and this cyclic water tank is provided with three water-ins, wherein two water-ins are connected to circulating cooling return water pipe and pure water system filling pipe, and a rising pipe is connected to circulating cooling system.Wherein, another rising pipe of this cyclic water tank is connected to the small-sized EDI system that a cover is used for purifying, and returns the 3rd water-in to cyclic water tank through the pure water stream of EDI water purification module.
The concrete structure of this EDI system is: comprise successively EDI conveying pump 2, UV sterilization Machine 3,0.45 μ m strainer 4 and EDI water purification module 5.Wherein, the EDI conveying pump is two, and is connected in parallel in the pipeline, and each is provided with pump inlet valve V1, V2 and exit of pump reverse checkvalve V3, V4 successively on the EDI conveying pump simultaneously, and also is provided with snubber V5, V6 behind the exit of pump reverse checkvalve.The UV sterilization Machine is provided with sterilization Machine water intaking valve V7 and sterilization Machine outlet valve V8, simultaneously, also is provided with sterilization Machine by-pass valve V9 between the two.Be connected to concentrated water discharge pipe, utmost point water discharge spout and rising pipe on the water outlet of EDI water purification module, wherein the pure water in the rising pipe is back to the 3rd water-in of cyclic water tank, simultaneously, respectively be provided with tensimeter PI and water quality analyser RI on concentrated water discharge pipe, utmost point water discharge spout and the rising pipe, and behind the EDI water purification module, also be provided with under meter FI on the rising pipe.
The utility model by for circulating water system separately configuration one cover be used for the small-sized EDI system of purifying, so that can not having influence on pure water again, circulating backwater produces system, and the EDI system water yield that is exclusively used in purifying can design according to calculation result, and carries out the optimization of sterilization and particle filtration for the water quality characteristics of the recycle system.Because the product water water quality of EDI system (general resistivity is more than 15M Ω .cm), water quality requirement far above the recycle system, therefore also can consider slightly has EDI module aging, that product water water quality slightly descends to be used for this system with producing system for pure water for a long time, drops into thereby reduce the enterprise operation cost.The utility model guarantees that namely pure water produces the product water water quality in each stage of system, and significant prolongation is produced the equipment life of system, can realize again the water conditioning of recirculating cooling water system when pure water is produced system-down and safeguarded simultaneously.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. New Cycle cooling water treatment system, comprise cyclic water tank, the water-in of described cyclic water tank is connected to circulating cooling return water pipe and pure water system filling pipe, it is characterized in that: a water outlet of described cyclic water tank is connected to EDI conveying pump and EDI water purification module, and returns another water-in to cyclic water tank through the pure water stream of EDI water purification module.
2. a kind of New Cycle cooling water treatment system according to claim 1, it is characterized in that: described EDI water purification module is provided with tensimeter, water quality analyser and under meter.
3. a kind of New Cycle cooling water treatment system according to claim 1, it is characterized in that: also be provided with successively UV sterilization Machine and 0.45 μ m strainer between described EDI conveying pump and the EDI water purification module, wherein said UV sterilization Machine is provided with sterilization Machine water intaking valve, sterilization Machine outlet valve and sterilization Machine by-pass valve.
4. a kind of New Cycle cooling water treatment system according to claim 1, it is characterized in that: described EDI conveying pump is at least two, and between each EDI conveying pump for being connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220431575.5U CN202705099U (en) | 2012-08-28 | 2012-08-28 | Novel treating system for circulated cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220431575.5U CN202705099U (en) | 2012-08-28 | 2012-08-28 | Novel treating system for circulated cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705099U true CN202705099U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220431575.5U Expired - Lifetime CN202705099U (en) | 2012-08-28 | 2012-08-28 | Novel treating system for circulated cooling water |
Country Status (1)
| Country | Link |
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| CN (1) | CN202705099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359797A (en) * | 2013-07-31 | 2013-10-23 | 济钢集团有限公司 | Zero outward discharge of coking circulating water |
| CN109133451A (en) * | 2018-08-21 | 2019-01-04 | 安徽安成工业设备有限公司 | A kind of industrial circulating cooling water technique of zero discharge |
-
2012
- 2012-08-28 CN CN201220431575.5U patent/CN202705099U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359797A (en) * | 2013-07-31 | 2013-10-23 | 济钢集团有限公司 | Zero outward discharge of coking circulating water |
| CN109133451A (en) * | 2018-08-21 | 2019-01-04 | 安徽安成工业设备有限公司 | A kind of industrial circulating cooling water technique of zero discharge |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
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| CX01 | Expiry of patent term |