CN204787906U - Closed circulation cooling water equipment - Google Patents
Closed circulation cooling water equipment Download PDFInfo
- Publication number
- CN204787906U CN204787906U CN201520379053.9U CN201520379053U CN204787906U CN 204787906 U CN204787906 U CN 204787906U CN 201520379053 U CN201520379053 U CN 201520379053U CN 204787906 U CN204787906 U CN 204787906U
- Authority
- CN
- China
- Prior art keywords
- unit
- cooling tower
- equipment
- pipeline
- cooling water
- 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.)
- Active
Links
Abstract
The utility model relates to a recirculated cooling water technical field discloses a closed circulation cooling water equipment, and this equipment includes closed cooling tower (S1), tubing pump (S2), heat transfer unit (S4) and steady voltage unit (S6), wherein, the internal circuitry of the inside raceway of closed cooling tower (S1), tubing pump (S2) and heat transfer unit (S4) the formation circulating water that connect gradually through the pipeline, steady voltage unit (S6) set up in between two arbitrary units in the internal circuitry. The utility model provides a closed circulation cooling water equipment construction cycle weak point, operation and maintenance cost hang down, adaptability is good and the water consumption is few.
Description
Technical field
The utility model relates to recirculated cooling water technical field, particularly, relates to a kind of closed-type circulating cooling water equipment.
Background technology
Recirculated cooling water can provide cooling water for process system, and recirculated cooling water technique is divided into open cycle cooling water conservancy project process system and closed-type circulating cooling water process system, and most widely used is at present open cycle cooling water conservancy project process system.
Open cycle cooling water conservancy project process system forms primarily of open cooling tower, collecting-tank, water circulating pump, heat exchanger, other filter, chemicals dosing plant and pipe-line system.
But open cycle cooling water conservancy project process system has following shortcoming: need to build larger cooling water collecting-tank, construction work amount is large, long in time limit; Need regular interpolation corrosion inhibiting and descaling agent, bactericide, dosing is large, and operating cost is high; Recirculated cooling water expose in atmosphere, water quality inferiority, during long-play, e-quipment and pipe fouling, seriously corroded, algae infestation, maintenance and maintenance cost high; Due to above shortcoming, open cycle cooling water conservancy project process system cannot be used in the occasion higher to cooling water quality requirement, and application is limited by very large.
But the closed-type circulating cooling water process system of prior art also can not industrial requirement, and have that long construction period, operation and maintenance cost are high, bad adaptability and the many defect of water consumption.Therefore, need badly in this area and find a kind of new recirculating cooling water system that can overcome the above-mentioned defect of prior art.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides the closed-type circulating cooling water that a kind of short construction period, operation and maintenance cost are low, adaptability good and water consumption is few equipment.
To achieve these goals, the utility model provides a kind of closed-type circulating cooling water equipment, this equipment comprises closed cooling tower, tubing pump, heat exchange unit and voltage regulation unit, wherein, the closed cooling tower internal distribution main, tubing pump and the heat exchange unit that are connected successively by pipeline form the home loop of recirculated water, and voltage regulation unit is arranged between any two unit in described home loop.
In the utility model, preferred described closed cooling tower comprises internal distribution main, cooling water feed unit, cooling water spray unit, cold air supply unit and fan unit, and the described multifunctional water processing unit of described internal distribution main and closed-type circulating cooling water equipment and heat exchange unit form the home loop of recirculated water; Cooling water in described cooling water feed unit causes described cooling water spray unit by pipeline, by cooling water spray unit to conveying home loop in recirculated water internal distribution main spray cooling water to cool described recirculated water, wherein, spraying cooling water is spray from the outside of internal distribution main, and it is lowered the temperature; Described cold air supply unit introduces cold air, for cooled interior water-supply-pipe in described closed cooling tower; Described fan unit is for introducing cold air.
Internal distribution main in closed cooling tower in preferred the utility model comprises heat exchange coil.
Under preferable case, in equipment described in the utility model, also comprise multifunctional water processing unit, and described closed cooling tower internal distribution main, tubing pump, multifunctional water processing unit and heat exchange unit are successively by pipeline communication, form the home loop of recirculated water.
Under preferable case, in equipment described in the utility model, described voltage regulation unit is arranged between described closed cooling tower and described tubing pump and/or is arranged between described heat exchange unit and described closed cooling tower.
According to equipment described in the utility model, wherein, be more preferably described voltage regulation unit to be arranged between described closed cooling tower and described tubing pump.
In equipment described in the utility model, preferred described voltage regulation unit is also communicated with the cooling water feed unit of described closed cooling tower by pipeline.
Under preferable case, according to equipment described in the utility model, wherein, the recirculated water in described voltage regulation unit and described home loop maintains diconnected and makes the pressure in described home loop remain stable.In the utility model, described maintenance diconnected refers to, when the hydraulic pressure in described home loop is greater than setting value, the recirculated water in home loop is introduced in described voltage regulation unit; When the hydraulic pressure in described home loop is less than setting value, the water in described voltage regulation unit is replenished in home loop.
In equipment described in the utility model, preferred described equipment also comprises dosing unit, and described dosing unit is by the cooling water feed unit of pipeline and described closed cooling tower and/or the pipeline communication being connected described home loop.
According to equipment described in the utility model, wherein, described dosing unit is more preferably by the cooling water feed unit of pipeline and described closed cooling tower and the pipeline communication being connected described closed cooling tower (S1) internal distribution main and voltage regulation unit (S6).
According to a kind of preferable case of equipment described in the utility model, recirculated water debit balance pressure in home loop is back to the internal distribution main of closed cooling tower from described heat exchange unit, recirculated water enters in the heat exchange coil of closed cooling tower, with the counter-flow air in closed cooling tower and the water heat exchange being sprayed at heat exchange coil surface, the recirculated water in heat exchange coil is cooled.Recirculated water enters the outlet of closed cooling tower, and enters tubing pump suction inlet, after being pressurizeed, by multifunctional water processing unit, provides recirculated water to process equipment by pump; With heat exchange unit heat exchange after, recirculated water is back to closed cooling tower again, enters next closed cycle.Closed-type circulating cooling water equipment by voltage regulation unit to pipeline moisturizing, the simultaneously pressure of regulating system.In order to increase water quality, the pipeline after tubing pump be installed multifunctional water processing unit, carry out physical filtering, physical sterilization and scale removal.Meanwhile, in closed-type circulating cooling water equipment, inject corrosion inhibiting and descaling agent, bactericide by dosing unit, strengthen water treatment by chemical method.
Equipment described in the utility model also tool has the following advantages:
Equipment of the present utility model does not need to build cooling water collecting-tank, greatly reduces construction work amount, shortens the duration; The whole cooling water of the utility model is all in airtight space, does not contact with air, and substantially reduce the possibility of corrosion and algae infestation, dosing is little, and operating cost is low; The utility model decreases the possibility of e-quipment and pipe fouling, maintenance and maintenance cost low; Tubing pump of the present utility model can utilize the overbottom pressure of closed-type circulating cooling water, and substantially reduce the power of water pump, energy-saving effect is obvious; Cooling water mass-energy long term maintenance of the present utility model is stablized, and reduce the blowdown of cooling tower and filter, water-saving result is fabulous.The utility model is specially adapted to water resources shortage, occasion that process cooling water water quality requirement is higher.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of closed-type circulating cooling water equipment described in the utility model.
Description of reference numerals
S1 closed cooling tower S2 tubing pump
S3 multifunctional water processing unit S4 heat exchange unit
S5 dosing unit S6 voltage regulation unit
P1 pipeline aP2 pipeline b
P3 pipeline cP4 pipeline d
P5 pipeline eP6 pipeline f
P7 pipeline gP8 pipeline h
P9 pipeline i
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
The utility model provides a kind of closed-type circulating cooling water equipment, as shown in Figure 1, this equipment comprises closed cooling tower S1, tubing pump S2, heat exchange unit S4 and voltage regulation unit S6, wherein, the closed cooling tower S1 internal distribution main, tubing pump S2 and the heat exchange unit S4 that are connected successively by pipeline form the home loop of recirculated water, and voltage regulation unit S6 is arranged between any two unit in described home loop.
According to closed-type circulating cooling water equipment described in the utility model, wherein, preferably this equipment also comprises multifunctional water processing unit S3, and described closed cooling tower S1 internal distribution main, tubing pump S2, multifunctional water processing unit S3 and heat exchange unit S4, successively by pipeline communication, form the home loop of recirculated water.
According to closed-type circulating cooling water equipment described in the utility model, wherein, preferred described voltage regulation unit S6 is arranged between described closed cooling tower S1 and tubing pump S2 and/or is arranged between described heat exchange unit S4 and described closed cooling tower S1.
Under being more preferably situation, in closed-type circulating cooling water equipment described in the utility model, described voltage regulation unit S6 is arranged between described closed cooling tower S1 and tubing pump S2.
According to closed-type circulating cooling water equipment described in the utility model, wherein, preferred described voltage regulation unit S6 is also communicated with by the cooling water feed unit of pipeline with described closed cooling tower S1.
In closed-type circulating cooling water equipment described in the utility model, the recirculated water in preferred described voltage regulation unit S6 and described home loop maintains diconnected and makes the pressure in described home loop remain stable.
Under preferable case, in closed-type circulating cooling water equipment described in the utility model, described equipment also comprises dosing unit S5, and described dosing unit S5 is by the cooling water feed unit of pipeline and described closed cooling tower S1 and/or the pipeline communication being connected described home loop.
According to closed-type circulating cooling water equipment described in the utility model, wherein, described dosing unit S5 is more preferably by the cooling water feed unit of pipeline and described closed cooling tower S1 and the pipeline communication being connected described closed cooling tower S1 internal distribution main and voltage regulation unit S6.
The preferred detailed description of the invention of novel one is used according to this, as shown in Figure 1, equipment described in the utility model comprises closed cooling tower S1, tubing pump S2, multifunctional water processing unit S3, heat exchange unit S4, dosing unit S5 and voltage regulation unit S6, wherein, the one end open of closed cooling tower S1 internal distribution main is connected with tubing pump S2 by pipeline bP2, described tubing pump S2 is connected with multifunctional water processing unit S3 by pipeline cP3, described multifunctional water processing unit S3 is connected with heat exchange unit S4 by pipeline dP4, described heat exchange unit S4 is connected with the other end opening of closed cooling tower S1 internal distribution main by pipeline eP5, form the home loop of recirculated water, voltage regulation unit S6 is arranged between closed cooling tower S1 and tubing pump S2, described voltage regulation unit S6 by pipeline hP8 be connected described closed cooling tower S1 and be communicated with the pipeline bP2 of tubing pump S2, extraneous make-up water is communicated with described voltage regulation unit S6 by pipeline aP1, dosing unit S5 is communicated with the cooling water feed unit of described closed cooling tower S1 with pipeline gP7 by pipeline iP9 successively, and dosing unit S5 also passes through pipeline iP9 and is connected described closed cooling tower S1 internal distribution main and is communicated with the pipeline bP2 of described tubing pump, and another strand of extraneous make-up water is communicated with the cooling water feed unit of described closed cooling tower S1 by pipeline fP6.
The preferred detailed description of the invention of novel another kind is used according to this, recirculated water debit balance pressure in home loop is back to the internal distribution main of closed cooling tower S1 by pipeline eP5 from described heat exchange unit S4, recirculated water enters in the heat exchange coil of closed cooling tower S1, with the counter-flow air in closed cooling tower S1 and the water heat exchange being sprayed at heat exchange coil surface, the recirculated water in heat exchange coil is cooled.Recirculated water enters the outlet of closed cooling tower S1, and enters the suction inlet of tubing pump S2 by pipeline bP2, after being pressurizeed, by pipeline cP3 by multifunctional water processing unit S3, provides recirculated water by pipeline dP4 to the heat exchange unit S4 of process equipment by pump; With heat exchange unit S4 heat exchange after, recirculated water is back to closed cooling tower again, enters next closed cycle.Closed-type circulating cooling water equipment passes through the pipeline hP8 of voltage regulation unit S6 and connection thereof to the pipeline moisturizing of home loop, simultaneously the pressure of regulating system.In order to increase water quality, the pipeline after tubing pump S2 be installed multifunctional water processing unit S3, carrying out physical filtering, physical sterilization and scale removal.Meanwhile, in closed-type circulating cooling water equipment, inject corrosion inhibiting and descaling agent, bactericide by dosing unit S5, strengthen water treatment by chemical method.
Equipment of the present utility model does not need to build cooling water collecting-tank, greatly reduces construction work amount, shortens the duration; The whole cooling water of the utility model is all in airtight space, does not contact with air, and substantially reduce the possibility of corrosion and algae infestation, dosing is little, and operating cost is low; The utility model decreases the possibility of e-quipment and pipe fouling, maintenance and maintenance cost low; Tubing pump of the present utility model can utilize the overbottom pressure of closed-type circulating cooling water, and substantially reduce the power of water pump, energy-saving effect is obvious; Cooling water mass-energy long term maintenance of the present utility model is stablized, and reduce the blowdown of cooling tower and filter, water-saving result is fabulous.The utility model is specially adapted to water resources shortage, occasion that process cooling water water quality requirement is higher.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. a closed-type circulating cooling water equipment, it is characterized in that, this equipment comprises closed cooling tower (S1), tubing pump (S2), heat exchange unit (S4) and voltage regulation unit (S6), wherein, closed cooling tower (S1) internal distribution main connected successively by pipeline, tubing pump (S2) and heat exchange unit (S4) form the home loop of recirculated water, and voltage regulation unit (S6) is arranged between any two unit in described home loop.
2. equipment according to claim 1, this equipment also comprises multifunctional water processing unit (S3), and described closed cooling tower (S1) internal distribution main, tubing pump (S2), multifunctional water processing unit (S3) and heat exchange unit (S4), successively by pipeline communication, form the home loop of recirculated water.
3. equipment according to claim 1, it is characterized in that, described voltage regulation unit (S6) is arranged between described closed cooling tower (S1) and tubing pump (S2) and/or is arranged between described heat exchange unit (S4) and described closed cooling tower (S1).
4. equipment according to claim 3, is characterized in that, described voltage regulation unit (S6) is arranged between described closed cooling tower (S1) and described tubing pump (S2).
5. according to the equipment in claim 1-4 described in any one, it is characterized in that, described voltage regulation unit (S6) is also communicated with by the cooling water feed unit of pipeline with described closed cooling tower (S1).
6. according to the equipment in claim 1-4 described in any one, it is characterized in that, described voltage regulation unit (S6) and the recirculated water in described home loop maintain diconnected and make the pressure in described home loop remain stable.
7. according to the equipment in claim 1-4 described in any one, it is characterized in that, described equipment also comprises dosing unit (S5), and described dosing unit (S5) is by the cooling water feed unit of pipeline and described closed cooling tower (S1) and/or the pipeline communication being connected described home loop.
8. equipment according to claim 7, it is characterized in that, described dosing unit (S5) is by the cooling water feed unit of pipeline and described closed cooling tower (S1) and the pipeline communication being connected described closed cooling tower (S1) internal distribution main and voltage regulation unit (S6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379053.9U CN204787906U (en) | 2015-06-03 | 2015-06-03 | Closed circulation cooling water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379053.9U CN204787906U (en) | 2015-06-03 | 2015-06-03 | Closed circulation cooling water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787906U true CN204787906U (en) | 2015-11-18 |
Family
ID=54527931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379053.9U Active CN204787906U (en) | 2015-06-03 | 2015-06-03 | Closed circulation cooling water equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091543A (en) * | 2016-08-17 | 2016-11-09 | 甘肃蓝科石化高新装备股份有限公司 | A kind of closed-type circulating cooling water system |
-
2015
- 2015-06-03 CN CN201520379053.9U patent/CN204787906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091543A (en) * | 2016-08-17 | 2016-11-09 | 甘肃蓝科石化高新装备股份有限公司 | A kind of closed-type circulating cooling water system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102607296B (en) | Dry-wet combined industrial circulating water cooling system | |
| CN204787906U (en) | Closed circulation cooling water equipment | |
| CN205241743U (en) | High -efficient thermal treatment guenching unit | |
| CN101914778B (en) | Microwave heating device for heating cold-rolling pickling process medium | |
| CN104267268B (en) | The experimental rig and its test method of a kind of electric heating tube working life | |
| CN203144231U (en) | Water treatment device for cooling water tower | |
| CN104264738A (en) | Water circulating system for glass industry | |
| CN104328237A (en) | Heat exchange device for blast furnace circulating water and method for comprehensively utilizing waste heat of circulating water by using device | |
| CN102146506A (en) | Evaporation type air cooling equipment for hardening agent | |
| CN204282438U (en) | A kind of glass industry water circulation system | |
| CN204211758U (en) | A kind of circulation water of blast furnace heat-exchanger rig | |
| CN204963666U (en) | A online cleaning system for hydrophily jie's fluoroplastics gas gas heater | |
| CN202955919U (en) | Device for rapidly cooling circulating water | |
| CN206927938U (en) | A kind of galvanizing equipment and zincincation | |
| CN203024307U (en) | Two-stage evaporative cooling air conditioning unit utilizing pulse to treat circulation water | |
| CN203949404U (en) | The water-cooling tower of on-line cleaning | |
| CN103047717A (en) | Two-stage evaporative cooling air handling unit for processing circulating water by pulse technology | |
| CN203955209U (en) | Integrated cooling heating system | |
| CN202501756U (en) | Sensible heat utilization system for electric furnace process yellow phosphorus tail gas | |
| CN205328744U (en) | Refrigerating unit is in cooling water treatment in dry season system | |
| CN109373583A (en) | A kind of the heating dispensing control method and mixing system of a variety of surface treatments of aluminum profile | |
| CN203878199U (en) | Galvanizing equipment | |
| CN103045823A (en) | Air cooling device for quenching liquid | |
| CN204987900U (en) | Heat -exchanging unit | |
| CN103438744A (en) | Pressure boosting energy saving device used in heat exchange device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: COOEC-ENPAL ENGINEERING Co.,Ltd. Address before: 100010 Hai Yuan building, 25 Chaoyangmen North Street, Dongcheng District, Beijing. Co-patentee before: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: COOEC-ENPAL ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: CNOOC PETROCHEMICAL ENGINEERING Co.,Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: COOEC-ENPAL ENGINEERING Co.,Ltd. |