CN201331285Y - Recovery system for waste heat of waste water - Google Patents
Recovery system for waste heat of waste water Download PDFInfo
- Publication number
- CN201331285Y CN201331285Y CN 200820224567 CN200820224567U CN201331285Y CN 201331285 Y CN201331285 Y CN 201331285Y CN 200820224567 CN200820224567 CN 200820224567 CN 200820224567 U CN200820224567 U CN 200820224567U CN 201331285 Y CN201331285 Y CN 201331285Y
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- waste water
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model relates to a recovery system for the waste heat of waste water, which belongs to the technical field of the recovery systems for the waste heat of the waste water. The recovery system for the waste heat of the waste water is characterized in that the recovery system comprises a waste water primary filter (1), a high-temperature waste water tank (2), a middle-temperature waste water tank (3), a low-temperature waste water tank (4), a low-temperature waste water booster pump (5), a low-temperature waste water processor (6), a high-temperature waste water pump (7), a high-temperature waste water filter (8), a plate heat exchanger (9), a glycol heat exchanger (10), a glycol recycle pump (11), heat pump units (12 and 13) , a glycol expansion tank (14), a domestic hot water tank (15), a domestic hot water cycle pump (16), and overflow devices (17 and 18). The recovery system for the waste heat of the waste water can achieve the recycle of the heat in all kinds of the waste water, and has the advantages of reasonable system layout, high recovery ratio, safe and reliable operation, little investment, lower operation cost, good energy-saving and water-saving effects, and long service life.
Description
One, technical field
The utility model relates to a kind of waste water residual heat recovery system, belongs to waste water residual heat recovery system technical field.
Two, background technology
Traditional system, when wastewater flow rate was excessive, the full excessive energy saving of system efficient that promptly reduces in pond caused thermal pollution again.And the water reuse rate is low, can not reach optimum energy-saving effect.
Three, summary of the invention
The purpose of this utility model is to solve the problem that above-mentioned prior art exists, provide a kind of can be with the waste water residual heat recovery system of the heat recovery and utilization in the various waste water (〉=5 ℃).
Waste water residual heat recovery system of the present utility model, special character is to comprise: waste water coarse filter 1, hot waste water case 2, warm effluent case 3, low-temperature wastewater case 4, low-temperature wastewater force (forcing) pump 5, low-temperature wastewater processor 6, hot waste water pump 7, hot waste water filter 8, plate type heat exchanger 9, ethylene glycol heat exchanger 10, glycol circulation pump 11, source pump 12 and 13, ethylene glycol expansion tank 14, domestic hot-water's case 15, domestic hot-water's circulating pump 16, overflow device 17 and 18, waste water coarse filter 1 by the input spent hot water is communicated with hot waste water case 2, hot waste water case 2 is provided with overflow device 17, hot waste water case 2 is communicated with warm effluent case 3 by overflow device 17, be provided with ethylene glycol heat exchanger 10 and overflow device 18 in the warm effluent case 3, warm effluent case 3 is communicated with low-temperature wastewater case 4 by overflow device 18, and low-temperature wastewater case 4 is by low-temperature wastewater force (forcing) pump 5, low-temperature wastewater processor 6 is communicated to lavatory or greening user;
Ethylene glycol heat exchanger 10 in the warm effluent case 3 is connected to source pump evaporimeter 12 by glycol circulation pump 11, temperature constantly is delivered to source pump evaporimeter 12, source pump evaporimeter 12 is delivered to source pump condenser 13 with the heat connection that absorbs, and source pump condenser 13 is connected to domestic hot-water's case 15 through domestic hot-water's circulating pump 16;
The moisturizing inlet of domestic hot-water's case 15 is connected to tap water pipe line by source pump condenser 13, plate type heat exchanger 9, when the water yield in domestic hot-water's case 15 need be replenished, running water improves temperature through source pump condenser 13 again and finally enters domestic hot-water's case 15 at first through plate type heat exchanger 9 preheatings;
Hot waste water case 2 is connected to plate type heat exchanger 9 by hot waste water pump 7, hot waste water filter 8, is the running water preheating when the waste water in hot waste water case 2 is handled, and has promptly improved the energy-saving effect of system, lays the foundation for middle water reuse again.
The utility model waste water residual heat recovery system can realize that system layout is reasonable with the heat recovery and utilization in the various waste water (〉=5 ℃), and rate of recovery height is safe and reliable to operation, small investment, and operating cost is low, and energy-saving and water-saving is effective, long service life.
Four, description of drawings
Fig. 1: embodiment waste water residual heat recovery system schematic diagram.
1, waste water coarse filter, 2, hot waste water case, 3, warm effluent case, 4, low-temperature wastewater case, 5, the low-temperature wastewater force (forcing) pump, 6, low-temperature wastewater processor, filtration, sterilization, deodorizing, 7, hot waste water pump, 8, hot waste water filter, 9, plate type heat exchanger, 10, the ethylene glycol heat exchanger, 11, glycol circulation pump, 12, source pump evaporimeter, 13, the source pump condenser, 14, the ethylene glycol expansion tank, 15, domestic hot-water's case, 16, domestic hot-water's circulating pump, 17, overflow device, 18, overflow device.
Five, the specific embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the present utility model, be used for that the utility model is described in further detail.
Embodiment 1
The waste water residual heat recovery system of present embodiment is referring to Fig. 1, system comprises: waste water coarse filter 1, hot waste water case 2, warm effluent case 3, low-temperature wastewater case 4, low-temperature wastewater force (forcing) pump 5, low-temperature wastewater processor 6, hot waste water pump 7, hot waste water filter 8, plate type heat exchanger 9, ethylene glycol heat exchanger 10, glycol circulation pump 11, source pump 12 and 13, ethylene glycol expansion tank 14, domestic hot-water's case 15, domestic hot-water's circulating pump 16, overflow device 17 and 18, waste water coarse filter 1 by the input spent hot water is communicated with hot waste water case 2, hot waste water case 2 is provided with overflow device 17, hot waste water case 2 is communicated with warm effluent case 3 by overflow device 17, be provided with ethylene glycol heat exchanger 10 and overflow device 18 in the warm effluent case 3, warm effluent case 3 is communicated with low-temperature wastewater case 4 by overflow device 18, and low-temperature wastewater case 4 is by low-temperature wastewater force (forcing) pump 5, low-temperature wastewater processor 6 is communicated to lavatory or greening user; Ethylene glycol heat exchanger 10 in the warm effluent case 3 is connected to source pump evaporimeter 12 by glycol circulation pump 11, temperature constantly is delivered to source pump evaporimeter 12, source pump evaporimeter 12 is delivered to source pump condenser 13 with the heat connection that absorbs, and source pump condenser 13 is connected to domestic hot-water's case 15 through domestic hot-water's circulating pump 16;
The moisturizing inlet of domestic hot-water's case 15 is connected to tap water pipe line by source pump condenser 13, plate type heat exchanger 9, when the water yield in domestic hot-water's case 15 need be replenished, running water improves temperature through source pump condenser 13 again and finally enters domestic hot-water's case 15 at first through plate type heat exchanger 9 preheatings;
Hot waste water case 2 is connected to plate type heat exchanger 9 by hot waste water pump 7, hot waste water filter 8, is the running water preheating when the waste water in hot waste water case 2 is handled, and has promptly improved the energy-saving effect of system, lays the foundation for middle water reuse again.
Principle summary: the spent hot water at first enters hot waste water case 2 through waste water coarse filter 1 and carries out after temperature adjusts, and this step has promptly solved because the too high source pump work that causes of waste water temperature is undesired, and the problem of protection shutdown has improved the energy-saving effect of system again; Enter warm effluent case 3 through overflow device 17, by ethylene glycol heat exchanger 10, glycol circulation pump 11 temperature constantly is delivered to source pump evaporimeter 12, source pump evaporimeter 12 constantly is delivered to source pump condenser 13 with the heat that absorbs and constantly passes to domestic hot-water's case 15 through domestic hot-water's circulating pump 16, ethylene glycol heat exchanger 10 is made up of resistant material, cost of manufacture is low, can prolong unit durability effectively.When the water yield in domestic hot-water's case 15 need be replenished, running water improved temperature through source pump condenser 13 again and finally enters domestic hot-water's case 15 at first through plate type heat exchanger 9 preheatings.The effect of hot waste water filter 8 is to be the running water preheating when waste water in the hot waste water case 2 is handled, and has promptly improved the energy-saving effect of system, lays the foundation for middle water reuse again.The effect of overflow device 18 is with in order to collecting in the low-temperature wastewater case 4 with the unnecessary low-temperature wastewater that finishes, and it has overcome overflow device 18 will not come when waste water is too much and the spent hot water of utilization drains in vain, and this is an innovation.Traditional system, when wastewater flow rate was excessive, the full excessive energy saving of system efficient that promptly reduces in pond caused thermal pollution again.The waste water residual heat recovery system of present embodiment is utilized as flushing the toilet or afforesting through low-temperature wastewater force (forcing) pump 5, low-temperature wastewater processor 6 again, and whole system accomplishes to make the best use of everything, and reaches optimum energy-saving effect.
The waste water residual heat recovery system of present embodiment can be with the heat recovery and utilization in the various waste water (〉=5 ℃), and this system layout is reasonable, and rate of recovery height is safe and reliable to operation, small investment, and operating cost is low, and energy-saving and water-saving is effective, long service life.
Claims (3)
1, the waste water residual heat recovery system, it is characterized in that comprising: waste water coarse filter (1), hot waste water case (2), warm effluent case (3), low-temperature wastewater case (4), low-temperature wastewater force (forcing) pump (5), low-temperature wastewater processor (6), hot waste water pump (7), hot waste water filter (8), plate type heat exchanger (9), ethylene glycol heat exchanger (10), glycol circulation pump (11), source pump (12) and (13), ethylene glycol expansion tank (14), domestic hot-water's case (15), domestic hot-water's circulating pump (16), overflow device (17) and (18), waste water coarse filter (1) by the input spent hot water is communicated with hot waste water case (2), hot waste water case (2) is provided with overflow device (17), hot waste water case (2) is communicated with warm effluent case (3) by overflow device (17), be provided with ethylene glycol heat exchanger (10) and overflow device (18) in the warm effluent case (3), warm effluent case (3) is communicated with low-temperature wastewater case (4) by overflow device (18), and low-temperature wastewater case (4) is by low-temperature wastewater force (forcing) pump (5), low-temperature wastewater processor (6) is communicated to lavatory or greening user;
Ethylene glycol heat exchanger (10) in the warm effluent case (3) is connected to source pump evaporimeter (12) by glycol circulation pump (11), temperature constantly is delivered to source pump evaporimeter (12), source pump evaporimeter (12) is delivered to source pump condenser (13) with the heat connection that absorbs, and source pump condenser (13) is connected to domestic hot-water's case (15) through domestic hot-water's circulating pump (16).
2, according to the described waste water residual heat recovery system of claim 1, it is characterized in that, the moisturizing inlet of domestic hot-water's case (15) is connected to tap water pipe line by source pump condenser (13), plate type heat exchanger (9), when the water yield in domestic hot-water's case (15) need be replenished, running water improves temperature through source pump condenser (13) again and finally enters domestic hot-water's case (15) at first through plate type heat exchanger (9) preheating.
3,, it is characterized in that described hot waste water case (2) is connected to plate type heat exchanger (9) by hot waste water pump (7), hot waste water filter (8) according to the described waste water residual heat recovery system of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820224567 CN201331285Y (en) | 2008-11-26 | 2008-11-26 | Recovery system for waste heat of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820224567 CN201331285Y (en) | 2008-11-26 | 2008-11-26 | Recovery system for waste heat of waste water |
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| Publication Number | Publication Date |
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| CN201331285Y true CN201331285Y (en) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200820224567 Expired - Lifetime CN201331285Y (en) | 2008-11-26 | 2008-11-26 | Recovery system for waste heat of waste water |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792679A (en) * | 2010-02-11 | 2010-08-04 | 中石油东北炼化工程有限公司锦州设计院 | Energy-saving method for feeding depropenization polymerization oil tower during vaporizing stepped utilization low-temperature wastewater and device thereof |
| CN103255592A (en) * | 2013-05-24 | 2013-08-21 | 苏州如意多保节能环保科技有限公司 | Circulating and recycling system for intermediate-temperature / high-temperature water of overflow machines |
| CN104456689A (en) * | 2014-12-24 | 2015-03-25 | 东南大学 | Replaceable phase change heat storage device and waste heat recycling device thereof |
| CN105202945A (en) * | 2015-07-27 | 2015-12-30 | 南通昊友食品添加剂有限公司 | Waste heat recycling system |
| CN107192171A (en) * | 2017-06-14 | 2017-09-22 | 江苏科技大学 | A kind of cascade recovery system and recovery method of industrial wastewater waste heat |
| CN108332185A (en) * | 2018-02-10 | 2018-07-27 | 山东省环能设计院股份有限公司 | A kind of biomass surely fires power generation installation system |
| CN108548323A (en) * | 2018-05-16 | 2018-09-18 | 江苏必领能源科技有限公司 | Recuperation of heat high temperature heat pump system |
| CN111323451A (en) * | 2020-04-01 | 2020-06-23 | 杭州瓦兴智能科技有限公司 | Industrial sewage detection well |
| CN114791182A (en) * | 2022-05-12 | 2022-07-26 | 江苏美科太阳能科技股份有限公司 | System and method for treating waste heat recovery heat pump of photovoltaic silicon wafer production line |
-
2008
- 2008-11-26 CN CN 200820224567 patent/CN201331285Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792679A (en) * | 2010-02-11 | 2010-08-04 | 中石油东北炼化工程有限公司锦州设计院 | Energy-saving method for feeding depropenization polymerization oil tower during vaporizing stepped utilization low-temperature wastewater and device thereof |
| CN101792679B (en) * | 2010-02-11 | 2013-04-24 | 中石油东北炼化工程有限公司锦州设计院 | Energy-saving method for vaporizing feed of propylene depolymerization oil tower by stepped utilization of low-temperature wastewater and device thereof |
| CN103255592A (en) * | 2013-05-24 | 2013-08-21 | 苏州如意多保节能环保科技有限公司 | Circulating and recycling system for intermediate-temperature / high-temperature water of overflow machines |
| CN103255592B (en) * | 2013-05-24 | 2015-03-25 | 苏州如意多保节能环保科技有限公司 | Circulating and recycling system for intermediate-temperature / high-temperature water of overflow machines |
| CN104456689B (en) * | 2014-12-24 | 2017-05-17 | 东南大学 | Replaceable phase change heat storage device and waste heat recycling device thereof |
| CN104456689A (en) * | 2014-12-24 | 2015-03-25 | 东南大学 | Replaceable phase change heat storage device and waste heat recycling device thereof |
| CN105202945A (en) * | 2015-07-27 | 2015-12-30 | 南通昊友食品添加剂有限公司 | Waste heat recycling system |
| CN107192171A (en) * | 2017-06-14 | 2017-09-22 | 江苏科技大学 | A kind of cascade recovery system and recovery method of industrial wastewater waste heat |
| CN108332185A (en) * | 2018-02-10 | 2018-07-27 | 山东省环能设计院股份有限公司 | A kind of biomass surely fires power generation installation system |
| CN108548323A (en) * | 2018-05-16 | 2018-09-18 | 江苏必领能源科技有限公司 | Recuperation of heat high temperature heat pump system |
| CN111323451A (en) * | 2020-04-01 | 2020-06-23 | 杭州瓦兴智能科技有限公司 | Industrial sewage detection well |
| CN111323451B (en) * | 2020-04-01 | 2020-09-25 | 杭州瓦兴智能科技有限公司 | Industrial sewage detection well |
| CN114791182A (en) * | 2022-05-12 | 2022-07-26 | 江苏美科太阳能科技股份有限公司 | System and method for treating waste heat recovery heat pump of photovoltaic silicon wafer production line |
| CN114791182B (en) * | 2022-05-12 | 2023-11-21 | 江苏美科太阳能科技股份有限公司 | Waste heat recovery heat pump treatment system and treatment method for photovoltaic silicon wafer production line |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |
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| CX01 | Expiry of patent term |