CN106284519A - A kind of constant temperature circulating water system - Google Patents

A kind of constant temperature circulating water system Download PDF

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Publication number
CN106284519A
CN106284519A CN201610682440.9A CN201610682440A CN106284519A CN 106284519 A CN106284519 A CN 106284519A CN 201610682440 A CN201610682440 A CN 201610682440A CN 106284519 A CN106284519 A CN 106284519A
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CN
China
Prior art keywords
water
valve
water tank
temperature
end connects
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.)
Pending
Application number
CN201610682440.9A
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Chinese (zh)
Inventor
谢远来
胡纯栋
杨思皓
陶玲
程斌
邑伟
顾玉明
汪金新
梁立振
谢亚红
蒋才超
宋士花
于�玲
刘智民
李军
盛鹏
许永建
韦江龙
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Institute of Plasma Physics of CAS
Original Assignee
Institute of Plasma Physics of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Plasma Physics of CAS filed Critical Institute of Plasma Physics of CAS
Priority to CN201610682440.9A priority Critical patent/CN106284519A/en
Publication of CN106284519A publication Critical patent/CN106284519A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00Arrangements or adaptations of tanks for water supply
    • E03B11/02Arrangements or adaptations of tanks for water supply for domestic or like local water supply
    • E03B11/06Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075Arrangement of devices for control of pressure or flow rate
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The invention discloses a kind of constant temperature circulating water system, described water compensating valve one end connects water inlet pipe, the other end connects water tank, described pressure stability valve one end connects external compression air pipe line, the other end connects water tank, described water storage pressure transducer, water storage temperature sensor, heater, blowoff valve, floodometer and relief valve are all connected with water tank, described water tank successively with direct return valve, cooling for reflux regulation valve and air-cooled radiator connect, the other end of air-cooled radiator connects back to water tank, water tank is connected with variable frequency adjustment feed pump and feed pressure sensor successively, described direct return valve is connected with recirculation water temperature sensor and user interface the most successively.The present invention is stable and reliable in work, has the strongest adaptability, can be changed the periodical feeding ability of system by the parameter adjusting water tank, feed pump, backwater temperature conditioning unit and connecting line, and system composition is simple, installs easy to operate.

Description

A kind of constant temperature circulating water system
Technical field
The present invention relates to hydrotechny field, particularly relate to a kind of constant temperature circulating water system.
Background technology
Water system is generally made up of water source, water treatment facilities, water pump, feedwater Detection & Controling unit etc., its main merit Can be to providing the water meeting certain index parameter requirement with water end (W.E.), to meet the specific water demand of user.Water system is wide General it is applied to the fields such as daily life, commercial production, scientific research, generally uses normal-temperature water as working media, pass through water pump Pressuring method is transported to, with water spot, have low cost and environment friendly and pollution-free typical feature.
Circulating water supply system, by delivering to be reclaimed with the water of water end (W.E.) and recycle, plays the mesh of saving water resource , and water quality is had higher requirements and source water conservancy water treatment facilities must be carried out advanced treating to water resources shortage or with water end (W.E.) Occasion, without being suspected to have even more important meaning.Under normal circumstances, the water source of circulating water supply system is under atmospheric pressure, supplies water Temperature is typically based on room temperature, when requiring that supply water temperature maintains a certain steady temperature with water end (W.E.), and conventional periodical feeding system System is then difficult to meet use requirement, when the supply water temperature particularly required is maintained above more than the atmospheric boiling point of water, with greater need for Use special safeguard measure.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of constant temperature circulating water system.
The present invention is achieved by the following technical solutions:
A kind of constant temperature circulating water system, include temperature control unit, water level control unit, to water unit, backwater temperature control list Unit, described temperature control unit is by pressure stability valve, heater, water storage temperature sensor, water storage pressure transducer, relief valve And connecting line forms accordingly;Described water level control unit by water tank, water compensating valve, floodometer, blowoff valve and Corresponding connecting line composition;Described to water unit by variable frequency adjustment feed pump, feed pressure sensor, user interface and Corresponding connecting line composition;Backwater temperature conditioning unit is by direct return valve, recirculation water temperature sensor, cooling for reflux regulation Valve, air-cooled radiator and corresponding connecting line composition;Described water compensating valve one end connects water inlet pipe, and the other end connects water Case, described pressure stability valve one end connects external compression air pipe line, and the other end connects water tank, described water storage pressure sensing Device, water storage temperature sensor, heater, blowoff valve, floodometer and relief valve are all connected with water tank, and described water tank is successively Being connected with direct return valve, cooling for reflux regulation valve and air-cooled radiator, the other end of air-cooled radiator connects back to water tank, Water tank is connected with variable frequency adjustment feed pump and feed pressure sensor successively, described direct return valve the most successively with backflow Cooling-water temperature sensor and user interface connect.
Described water tank is the press-bearing water tank with insulation jacket.
During actually used, this constant temperature circulating water system is especially suitable for having the occasion of strict demand to make to supply water temperature With, stable and reliable in work and there is superior adaptive ability.
Water tank is the press-bearing water tank with insulation jacket, and the operating pressure of its design is satisfying corresponding to the highest supply water temperature With pressure and margin of safety sum.
Temperature control unit, relies on pressure stability valve to be connected with external compression air, when the supply water temperature required is less than During its atmospheric boiling point, water is heated by heater and maintains the numerical value of requirement;When the supply water temperature required near or above During its atmospheric boiling point, according to the concrete numerical value of supply water temperature by the Stress control in water tank at the saturation pressure corresponding to supply water temperature Certain margin of safety water is heated and maintains the numerical value of requirement by heater on power;
Backwater temperature conditioning unit, by controlling cooling for reflux regulation valve and the aperture of direct return valve, so that it is guaranteed that be back to The water temperature of water tank maintains near the supply water temperature of requirement;
Water level control unit, can stablize water tank pondage by water compensating valve, and by the linkage of water compensating valve and blowoff valve at water tank Water storage temperature higher than require supply water temperature time rapidly by water storage temperature stabilization in setting value.
The invention have the advantage that the present invention uses the press-bearing water tank with insulation jacket, in operation, the pressure in water tank can The saturation temperature corresponding to supply water temperature as requested is adjusted with margin of safety, provides reliably for controlling supply water temperature Guarantee;Temperature control unit passes through Comprehensive Control, can easily be by Water temperature control at the numerical value required, when water temperature is less than By enabling heater heating raising water storage temperature during the numerical value required, pass through water lev el control when water temperature is higher than the numerical value required Water storage temperature is maintained rapidly the numerical value of requirement by the water compensating valve of unit and the linkage of blowoff valve;Backwater temperature conditioning unit is by controlling Cooling for reflux regulation valve and the aperture of direct return valve, can easily guarantee that the water temperature being back to water tank maintains requirement Near supply water temperature, provide strong support for further relying on temperature control unit control feed temperature;Water lev el control list Unit not only can stablize the water storage water level in water tank, and can be the most convenient and rapid by the linkage of water compensating valve and blowoff valve Water storage temperature is maintained the numerical value of requirement.The present invention is stable and reliable in work, has the strongest adaptability, can be by adjusting water The parameter of case, feed pump, backwater temperature conditioning unit and connecting line can change the periodical feeding ability of system, and system composition letter Single, install easy to operate.
Accompanying drawing explanation
Fig. 1 is operation principle block diagram of the present invention.
Detailed description of the invention
As it is shown in figure 1, a kind of constant temperature circulating water system, include temperature control unit, water level control unit, feedwater list Unit, backwater temperature conditioning unit, described temperature control unit is by pressure stability valve 3, heater 7, water storage temperature sensor 6, water storage Pressure transducer 5, relief valve 11 and corresponding connecting line composition;Described water level control unit by water tank 4, water compensating valve 2, Floodometer 10, blowoff valve 9 and corresponding connecting line composition;Described to water unit by variable frequency adjustment feed pump 8, give Water pressure sensor 16, user interface 15 and corresponding connecting line composition;Backwater temperature conditioning unit is by direct return valve 12, recirculation water temperature sensor 13, cooling for reflux regulation valve 14, air-cooled radiator 1 and corresponding connecting line composition;Described Water compensating valve 2 one end connects water inlet pipe, and the other end connects water tank 4, and described pressure stability valve 3 one end connects external compression air hose Road, the other end connects water tank 4, described water storage pressure transducer 5, water storage temperature sensor 6, heater 7, blowoff valve 9, water level Measuring instrument 10 and relief valve 11 are all connected with water tank 4, and described water tank 4 is adjusted with direct return valve 12, cooling for reflux successively Joint valve 14 and air-cooled radiator 1 connect, and the other end of air-cooled radiator 1 connects back to water tank 4, and water tank 4 is given with variable frequency adjustment successively Water pump 8 and feed pressure sensor 16 connect, described direct return valve 12 the most successively with recirculation water temperature sensor 13 and User interface 15 connects.
Described water tank 4 is the press-bearing water tank with insulation jacket.
Temperature control unit, pressure stability valve 3 is connected with external compression air pipe line, by controlling entrance water tank 4 Gas flow controls the pressure in water tank 4, finally plays and controls the boiling point of the internal water stored of water tank 4 higher than user side requirement The purpose of supply water temperature.
As it is shown in figure 1, backwater temperature conditioning unit, by controlling opening of cooling for reflux regulation valve 14 and direct return valve 12 Degree, so that it is guaranteed that the water temperature being back to water tank 4 maintains near the supply water temperature of requirement.
Water level control unit, can stablize water tank pondage by water compensating valve 2, and by the linkage of water compensating valve 2 with blowoff valve 9 Water tank water storage temperature higher than require supply water temperature time rapidly by water storage temperature stabilization in setting value.
To water unit, by the rotating speed of control variable frequency adjustment feed pump 8 with stable feed pressure, play the mesh of constant pressure water supply 's.
During actually used, this constant temperature circulating water system is especially suitable for there is the field being strict with very much to supply water temperature Close and use, stable and reliable in work and there is superior supply water temperature stabilizing power and good load adaptability.

Claims (2)

1. a constant temperature circulating water system, it is characterised in that: include temperature control unit, water level control unit, feedwater list Unit, backwater temperature conditioning unit, described temperature control unit is by pressure stability valve, heater, water storage temperature sensor, water storage pressure Sensor, relief valve and corresponding connecting line composition;Described water level control unit is by water tank, water compensating valve, level measuring Instrument, blowoff valve and corresponding connecting line composition;Described is sensed by variable frequency adjustment feed pump, feed pressure to water unit Device, user interface and corresponding connecting line composition;Backwater temperature conditioning unit is by direct return valve, backflow water temperature sensing Device, cooling for reflux regulation valve, air-cooled radiator and corresponding connecting line composition;Described water compensating valve one end connects water inlet Pipe, the other end connects water tank, and described pressure stability valve one end connects external compression air pipe line, and the other end connects water tank, institute Water storage pressure transducer, water storage temperature sensor, heater, blowoff valve, floodometer and the relief valve stated is all with water tank even Connecing, described water tank is connected with direct return valve, cooling for reflux regulation valve and air-cooled radiator successively, air-cooled radiator The other end connects back to water tank, and water tank is connected with variable frequency adjustment feed pump and feed pressure sensor successively, described directly backflow Regulation valve is connected with recirculation water temperature sensor and user interface the most successively.
A kind of constant temperature circulating water system the most according to claim 1, it is characterised in that: described water tank is for having insulation The press-bearing water tank of chuck.
CN201610682440.9A 2016-08-17 2016-08-17 A kind of constant temperature circulating water system Pending CN106284519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610682440.9A CN106284519A (en) 2016-08-17 2016-08-17 A kind of constant temperature circulating water system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610682440.9A CN106284519A (en) 2016-08-17 2016-08-17 A kind of constant temperature circulating water system

Publications (1)

Publication Number Publication Date
CN106284519A true CN106284519A (en) 2017-01-04

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107285398A (en) * 2017-07-03 2017-10-24 大连船舶重工集团有限公司 A kind of drinking water tank water quality source processing system and method for work
CN111188382A (en) * 2020-01-21 2020-05-22 青岛三利中德美水设备有限公司 Outdoor water supply equipment
CN114263237A (en) * 2021-12-30 2022-04-01 中国电建集团华东勘测设计研究院有限公司 Hydropower station technical water supply system with anti-freezing, heating and intelligent allocation functions
CN114321725A (en) * 2021-12-13 2022-04-12 中航工程集成设备有限公司 High-pressure closed high-temperature circulating water supply device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1065310A (en) * 1991-10-28 1992-10-14 张武雄 Fire-fighting, living dual-purpose one automatic water supply equipment
CN202990016U (en) * 2013-01-09 2013-06-12 重庆华捷地热能开发有限公司 Energy-saving constant-temperature constant-pressure circulating water supply system
US20160017577A1 (en) * 2013-09-04 2016-01-21 Sang Min Seo Device and method for protecting water-based equipment
CN205276389U (en) * 2015-12-22 2016-06-01 刘文义 Automatic quantitative air supplement unit of pressure -superposed water supply surge tank and pressure -superposed water supply surge tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1065310A (en) * 1991-10-28 1992-10-14 张武雄 Fire-fighting, living dual-purpose one automatic water supply equipment
CN202990016U (en) * 2013-01-09 2013-06-12 重庆华捷地热能开发有限公司 Energy-saving constant-temperature constant-pressure circulating water supply system
US20160017577A1 (en) * 2013-09-04 2016-01-21 Sang Min Seo Device and method for protecting water-based equipment
CN205276389U (en) * 2015-12-22 2016-06-01 刘文义 Automatic quantitative air supplement unit of pressure -superposed water supply surge tank and pressure -superposed water supply surge tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107285398A (en) * 2017-07-03 2017-10-24 大连船舶重工集团有限公司 A kind of drinking water tank water quality source processing system and method for work
CN111188382A (en) * 2020-01-21 2020-05-22 青岛三利中德美水设备有限公司 Outdoor water supply equipment
CN114321725A (en) * 2021-12-13 2022-04-12 中航工程集成设备有限公司 High-pressure closed high-temperature circulating water supply device
CN114263237A (en) * 2021-12-30 2022-04-01 中国电建集团华东勘测设计研究院有限公司 Hydropower station technical water supply system with anti-freezing, heating and intelligent allocation functions

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Application publication date: 20170104

RJ01 Rejection of invention patent application after publication