CN201331285Y - Recovery system for waste heat of waste water - Google Patents

Recovery system for waste heat of waste water Download PDF

Info

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
Authority
CN
China
Prior art keywords
waste water
case
water
pump
hot
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.)
Expired - Lifetime
Application number
CN 200820224567
Other languages
Chinese (zh)
Inventor
廉德胜
罗时春
王德禹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANTAI XINDE HOT PUMP TECHNOLOGY Co Ltd
Original Assignee
YANTAI XINDE HOT PUMP TECHNOLOGY Co Ltd
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 YANTAI XINDE HOT PUMP TECHNOLOGY Co Ltd filed Critical YANTAI XINDE HOT PUMP TECHNOLOGY Co Ltd
Priority to CN 200820224567 priority Critical patent/CN201331285Y/en
Application granted granted Critical
Publication of CN201331285Y publication Critical patent/CN201331285Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat 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

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

The waste water residual heat recovery system
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.
CN 200820224567 2008-11-26 2008-11-26 Recovery system for waste heat of waste water Expired - Lifetime CN201331285Y (en)

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

Publications (1)

Publication Number Publication Date
CN201331285Y true CN201331285Y (en) 2009-10-21

Family

ID=41224667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200820224567 Expired - Lifetime CN201331285Y (en) 2008-11-26 2008-11-26 Recovery system for waste heat of waste water

Country Status (1)

Country Link
CN (1) CN201331285Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
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
CN111323451A (en) * 2020-04-01 2020-06-23 杭州瓦兴智能科技有限公司 Industrial sewage detection well

Cited By (11)

* Cited by examiner, † Cited by third party
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
CN104456689A (en) * 2014-12-24 2015-03-25 东南大学 Replaceable phase change heat storage device and waste heat recycling device thereof
CN104456689B (en) * 2014-12-24 2017-05-17 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
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

Similar Documents

Publication Publication Date Title
CN201331285Y (en) Recovery system for waste heat of waste water
CN202561875U (en) Waste heat recovery system with bypass for cooling tower of power plant
CN202281377U (en) Special thermal energy cyclic utilization and hot-water supply system for bath
CN1865783A (en) Bathing waste water heat -reclaiming and solar-heating bathing device
CN102563894B (en) Sanitary wastewater surplus heat utilization system
CN203704343U (en) Energy-saving bathing waste heat recovery water heater unit
CN202532586U (en) System for improving waste heat efficiency of heat pump recovery plant cooling tower
CN201811496U (en) Heat-storage multi-stage sewage waste heat recovery heat pump system
CN102287861B (en) Heating afterheat automatically reclaiming system
CN202008184U (en) Instant electric heating type solar heat supply system
CN203603989U (en) Combined heating and power system with waste heat recycling function
CN203349574U (en) Heat recovery heat-pump water heater
CN202747603U (en) Instant heating type heat recovery hot water system
CN103743267A (en) Recovery heat exchange device for recycling energy of waste heat in waste hot water
CN201293455Y (en) Cycle instantaneous water heater
CN201779851U (en) Heat pump warming machine for recovering waste heat of hot spring waste water
CN201396836Y (en) Household solar energy central heating device
CN101694309A (en) Quick-heating water heater system used in bathhouse
CN202902612U (en) Two-stage bathing wastewater recovery device
CN205807801U (en) A kind of solar energy auxiliary waste water residual heat reclaims gas fired-boiler energy-saving hot-water system
CN202442491U (en) Domestic wastewater waste heat utilization device
CN201779767U (en) System for comprehensively reclaiming residual heat of waste water in thermal spring
CN206257822U (en) A kind of colleges and universities' system for recycling heat energy of waste bath water
CN202008187U (en) Heating system complementarily using solar energy, air source and fuel gas
CN201229130Y (en) Bathing tool with waste-heat recovery device for waste hot water

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20091021

CX01 Expiry of patent term