CN102759156B - Solution regeneration treatment device - Google Patents
Solution regeneration treatment device Download PDFInfo
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- CN102759156B CN102759156B CN201210234947.XA CN201210234947A CN102759156B CN 102759156 B CN102759156 B CN 102759156B CN 201210234947 A CN201210234947 A CN 201210234947A CN 102759156 B CN102759156 B CN 102759156B
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- waste liquor
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A solution regeneration treatment device belongs to the field of refrigeration air conditioning equipment, and includes a heat preservation sealed casing, as well as a solution regeneration unit, an air condensation unit and a circulating wind system that are arranged in the heat preservation sealed casing. A dilute solution needing regeneration is sprayed into the solution regeneration unit, the circulating wind system forms wet air with larger moisture content and higher temperature via the solution regeneration unit, and the reflowing air condensation unit forms liquid water through condensation, therefore the dilute solution is reduced to a concentrated solution and the heat of condensation is recovered. The device can be used for equipment, such as a solution spraying type heat pump, a heat source tower and the like, which need to use solutions but doe not have the solution regeneration function, so that the solution spraying type heat pump, a heat source tower and other equipment can run continuously without being equipped with high-capacity solution tanks.
Description
Technical field
The present invention relates to a kind of regeneration of waste liquor treating apparatus, belong to refrigeration air-conditioner field.The weak solution of needs regeneration is sprayed in regeneration of waste liquor unit, the wind circulating system humid air that formation temperature is higher behind regeneration of waste liquor unit, water capacity is larger, flow again the solidifying water unit of the air aqueous water that freeze-outs, thereby weak solution is reduced into concentrated solution and has reclaimed condensation heat.
Background technology
The energy has become the key factor of restriction economic development, along with economic fast development and the raising of living standards of the people, air-conditioning has become necessity in people life, has become the rich and influential family of building energy consumption, and in energy resource consumption total amount, occupies very large share.
At present, solution refrigeration air-conditioner has become a kind of novel refrigeration air-conditioner mode, in order to utilize solution to ensure heat-obtaining and low temperature environment frost-free from air, solution-spraying refrigeration air-conditioner has been applied in the system such as solution-spraying heat pump machine, heat source tower group widely, to ensure the function of system and efficient.But these units are in the process using, and solution is along with the increase of running time, and concentration is thinning gradually, in order not affect the operation of system, need to regenerate to solution.
Need in the unit of regeneration of waste liquor, except a little solution dehumidification unit exists the regenerative device of solution of self, most unit is stored in the weak solution after using in NaOH solution tank NaOH, waits until summer or regenerates separately more At All Other Times.So, unit needs that the amount of solution of adapted is huge, NaOH solution tank NaOH is bulky, causes the waste of resource and investment.
Therefore, in order to solve a difficult problem for regeneration of waste liquor, this patent provide a kind of can be attached for all kinds of independent regenerative device of solution that need regeneration of waste liquor unit.
Summary of the invention
The present invention proposes a kind of regeneration of waste liquor treating apparatus, use the condensation heat of heat pump machine circulation as the thermal source of regeneration of waste liquor, the moisture in the weak solution of debita spissitudo evaporates and obtains concentrated solution, has ensured the continuous operation of solution air-conditioning equipment, do not need large capacity solution storage tank, solution use amount reduces.
The present invention proposes following technical scheme:
A kind of regeneration of waste liquor treating apparatus, is characterized in that: regenerating treater contains the airtight capsule of insulation, and is arranged on the solidifying water unit of regeneration of waste liquor unit, air and wind circulating system in the airtight capsule of insulation; Regeneration of waste liquor unit comprises condenser, be arranged on condenser top solution spraying device, be arranged on solution tank, the first solution pump, the second solution pump, weak solution feed tube and the concentrated solution drain pipe of condenser below; Described weak solution feed tube is connected with the top of regeneration of waste liquor unit or is connected with the entrance of the first solution pump, the entrance of the first solution pump is connected with solution tank bottom, outlet is connected with solution spraying device, the entrance of the second solution pump is connected with solution tank bottom, and outlet is connected with concentrated solution drain pipe; The solidifying water unit of air comprises evaporimeter, be arranged on the condensation pond of evaporimeter below and be arranged on the condensed water overflow pipe of bottom, condensation pond; Condenser, throttling arrangement, evaporimeter and compressor composition heat pump cycle; Described wind circulating system comprises blower fan and circulated air runner; Regeneration cycle wind, under fan action, behind the solidifying water unit of the air of flowing through and regeneration of waste liquor unit, is recycled to the solidifying water unit of air.
This regeneration of waste liquor treating apparatus also comprises another kind of form, it is characterized in that: wind circulating system also can arrange air heat exchanger in circulated air runner; Regeneration cycle wind is under fan action, first enter a crosswind road of air heat exchanger, after air heat exchanger, enter the solidifying water unit of air, after the solidifying water unit of the air of flowing through, enter the opposite side air channel of air heat exchanger, circulated air out passes through regeneration of waste liquor unit again, and formation circulates.
Adopt technique scheme to there is following beneficial effect:
1. owing to having used regeneration of waste liquor treating apparatus, not only ensure the continuous use of each unit, and reduced to use the solution dosage of solution unit and the size of NaOH solution tank NaOH, reduced floor space and the investment of unit.
2. the present invention is an independently regenerative device of solution, can add and be used in various need to carrying out in the unit of regeneration of waste liquor, easy to use and installation.
Brief description of the drawings
Fig. 1 is the structure principle chart of the first embodiment of a kind of regeneration of waste liquor treating apparatus provided by the invention.
Fig. 2 is the structure principle chart of the second embodiment of a kind of regeneration of waste liquor treating apparatus with air heat exchanger provided by the invention.
Wherein: 1-regeneration of waste liquor unit; 2-air coagulates water unit; 3-thermal-insulating sealing shell; 4-condenser; 5-solution spraying device; 6-solution tank; 7-the first solution pump; 8-the second solution pump; 9-weak solution feed tube; 10-concentrated solution drain pipe; 11-evaporimeter; 12-condensation pond; 13-condensed water overflow pipe; 14-compressor; 15-throttling arrangement; 16-blower fan; 17-circulated air runner; 18-air heat exchanger.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention, principle and the method for operation are described further.
Embodiment mono-:
Fig. 1 is the structure principle chart of the first embodiment of a kind of regeneration of waste liquor treating apparatus provided by the invention.This regeneration of waste liquor treating apparatus contains the airtight capsule 3 of insulation, and is arranged on the solidifying water unit 2 of regeneration of waste liquor unit 1, air and wind circulating system in the airtight capsule 3 of insulation; Regeneration of waste liquor unit 1 comprises condenser 4, be arranged on the solution spraying device 5 of condenser 4 tops, be arranged on solution tank 6, the first solution pump 7, the second solution pump 8, weak solution feed tube 9 and the concentrated solution drain pipe 10 of condenser 4 belows; Described weak solution feed tube 9 is connected with the top of regeneration of waste liquor unit 1 or is connected with the entrance of the first solution pump 7, the entrance of the first solution pump 7 is connected with solution tank 6 bottoms, outlet is connected with solution spraying device 5, the entrance of the second solution pump 8 is connected with solution tank 6 bottoms, and outlet is connected with concentrated solution drain pipe 10; The solidifying water unit 2 of air comprises evaporimeter 11, be arranged on the condensation pond 12 of evaporimeter 11 belows and be arranged on the condensed water overflow pipe 13 of 12 bottoms, condensation pond.Condenser 4, throttling arrangement 15, evaporimeter 11 and compressor 14 form heat pump cycle; Described wind circulating system comprises blower fan 16 and circulated air runner 17; Regeneration cycle wind, under blower fan 16 effects, behind the solidifying water unit 2 of the air of flowing through and regeneration of waste liquor unit 1, is recycled to the solidifying water unit 2 of air.
In the time that solution need to be regenerated, open compressor 14 and blower fan 16.Need the solution of regeneration to enter regenerating unit via weak solution feed tube 9, form after concentrated solution by concentrated solution drain pipe 10 through regeneration.
The regeneration cycle wind solidifying water recovering condensing heat of the solidifying water unit 2 of air of flowing through under blower fan 16 effect, discharges via condensed water overflow pipe 13 when condensed water in condensation pond 12 is too much; After this circulated air is flowed through after the heated humidification in regeneration of waste liquor unit 1 regenerates solution again, is recycled to the solidifying water unit 2 of air.
Embodiment bis-:
Fig. 2 is the structure principle chart of the second embodiment of a kind of regeneration of waste liquor treating apparatus with air heat exchanger provided by the invention.This regeneration of waste liquor treating apparatus contains the airtight capsule 3 of insulation, and is arranged on the solidifying water unit 2 of regeneration of waste liquor unit 1, air and wind circulating system in the airtight capsule 3 of insulation; Regeneration of waste liquor unit 1 comprises condenser 4, be arranged on the solution spraying device 5 of condenser 4 tops, be arranged on solution tank 6, the first solution pump 7, the second solution pump 8, weak solution feed tube 9 and the concentrated solution drain pipe 10 of condenser 4 belows; Described weak solution feed tube 9 be connected with the top of regeneration of waste liquor unit 1 or with the entrance of the first solution pump 7, the entrance of the first solution pump 7 is connected with solution tank 6 bottoms, outlet is connected with solution spraying device 5, the entrance of the second solution pump 8 is connected with solution tank 6 bottoms, and outlet is connected with concentrated solution drain pipe 10; The solidifying water unit 2 of air comprises evaporimeter 11, be arranged on the condensation pond 12 of evaporimeter 11 belows and be arranged on the condensed water overflow pipe 13 of 12 bottoms, condensation pond.Condenser 4, throttling arrangement 15, evaporimeter 11 and compressor 14 form heat pump cycle; Described wind circulating system comprises blower fan 16, circulated air runner 17 and air heat exchanger 18; Regeneration cycle wind is under blower fan 16 effects, first enter a crosswind road of air heat exchanger 18, after air heat exchanger 18, enter the solidifying water unit 2 of air, after the solidifying water unit 2 of the air of flowing through, enter the opposite side air channel of air heat exchanger 8, circulated air out passes through regeneration of waste liquor unit 1 again, and formation circulates.
In the time that solution need to be regenerated, open compressor 14 and blower fan 16.Need the solution of regeneration to enter regenerating unit via weak solution feed tube 9, form after concentrated solution by concentrated solution drain pipe 10 through regeneration.
Regeneration cycle wind is flowed through to a crosswind road of air heat exchanger 18 under blower fan 16 effect, through the solidifying water recovering condensing heat of the solidifying water unit 2 of air, when condensed water in condensation pond 12 is too much, discharges via condensed water overflow pipe 13; After this circulated air is flowed through to the opposite side air channel of air heat exchanger 8 again, after the heated humidification in regeneration of waste liquor unit 1 is regenerated solution, is recycled to the solidifying water unit 2 of air.
Claims (2)
1. a regeneration of waste liquor treating apparatus, is characterized in that: regenerating treater contains the airtight capsule of insulation (3), and is arranged on the solidifying water unit (2) of regeneration of waste liquor unit (1), air and wind circulating system in the airtight capsule of insulation (3); Regeneration of waste liquor unit (1) comprises condenser (4), be arranged on condenser (4) top solution spraying device (5), be arranged on solution tank (6), the first solution pump (7), the second solution pump (8), weak solution feed tube (9) and the concentrated solution drain pipe (10) of condenser (4) below; Described weak solution feed tube (9) is connected with the top of regeneration of waste liquor unit (1) or is connected with the entrance of the first solution pump (7), the entrance of the first solution pump (7) is connected with solution tank (6) bottom, outlet is connected with solution spraying device (5), the entrance of the second solution pump (8) is connected with solution tank (6) bottom, and outlet is connected with concentrated solution drain pipe (10); Air coagulates water unit (2) and comprises evaporimeter (11), is arranged on the condensation pond (12) of evaporimeter (11) below and is arranged on the condensed water overflow pipe (13) of bottom, condensation pond (12); Condenser (4), throttling arrangement (15), evaporimeter (11) and compressor (14) composition heat pump cycle; Described wind circulating system comprises blower fan (16) and circulated air runner (17); Regeneration cycle wind is under blower fan (16) effect, and the air of flowing through coagulates behind water unit (2) and regeneration of waste liquor unit (1), is recycled to the solidifying water unit (2) of air.
2. a kind of regeneration of waste liquor treating apparatus according to claim 1, is characterized in that: in wind circulating system, in circulated air runner (17), be also provided with air heat exchanger (18); Regeneration cycle wind is under blower fan (16) effect, first enter a crosswind road of air heat exchanger (18), after air heat exchanger (18), enter the solidifying water unit (2) of air, the air of flowing through coagulates the opposite side air channel that enters air heat exchanger (8) after water unit (2), circulated air out passes through regeneration of waste liquor unit (1) again, and formation circulates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210234947.XA CN102759156B (en) | 2012-07-06 | 2012-07-06 | Solution regeneration treatment device |
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CN201210234947.XA CN102759156B (en) | 2012-07-06 | 2012-07-06 | Solution regeneration treatment device |
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CN102759156A CN102759156A (en) | 2012-10-31 |
CN102759156B true CN102759156B (en) | 2014-08-13 |
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Families Citing this family (4)
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CN103806963B (en) * | 2012-12-17 | 2015-11-04 | 苟仲武 | Modified model condensing steam turbine generator and electricity-generating method thereof |
CN104771918B (en) * | 2015-04-20 | 2016-03-23 | 黄国和 | A kind of cold concentration systems based on wet evaporation |
CN108954746A (en) * | 2018-08-10 | 2018-12-07 | 机械工业第六设计研究院有限公司 | Exposure degree formula fresh air preheating defroster |
CN111854122B (en) * | 2020-07-27 | 2021-10-26 | 安徽国微华芯环境科技有限公司 | Indoor temperature and humidity control system and method for solution air conditioner |
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US6138470A (en) * | 1997-12-04 | 2000-10-31 | Fedders Corporation | Portable liquid desiccant dehumidifier |
JP2012067950A (en) * | 2010-09-22 | 2012-04-05 | Yazaki Corp | Air conditioning system |
CN102128477A (en) * | 2011-04-20 | 2011-07-20 | 北京华创瑞风空调科技有限公司 | Solution-desiccant air handling unit |
CN202885129U (en) * | 2012-07-06 | 2013-04-17 | 清华大学 | Solution regeneration processing device |
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