CN104456944A - Campus sewage heat energy recovery comprehensive recycling device and method - Google Patents
Campus sewage heat energy recovery comprehensive recycling device and method Download PDFInfo
- Publication number
- CN104456944A CN104456944A CN201410839318.9A CN201410839318A CN104456944A CN 104456944 A CN104456944 A CN 104456944A CN 201410839318 A CN201410839318 A CN 201410839318A CN 104456944 A CN104456944 A CN 104456944A
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- sewage
- cesspool
- hot 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 49
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 238000004064 recycling Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000003287 bathing Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 24
- 239000002351 wastewater Substances 0.000 claims description 20
- 238000004378 air conditioning Methods 0.000 claims description 16
- 125000004122 cyclic group Chemical group 0.000 claims description 13
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000009182 swimming Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- -1 meanwhile Substances 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a campus sewage heat energy recovery comprehensive recycling device and method. Domestic hot water is a necessary service mode of colleges and universities, hotels and public bathing pools. The campus sewage heat energy recovery comprehensive recycling device comprises a sewage pool (1), a heat exchanger A (2) is arranged in the sewage pool, the sewage pool is connected with a sewage treatment device (4) through a tube bundle, the sewage treatment device is connected with a reclaimed water storage pool (5) through a tube bundle, the sewage pool is connected with an expansion water tank (13) through a tube bundle, the expansion water tank is connected with a heat exchange unit (11) through a tube bundle, the heat exchange unit is connected with a hot water tank (9) and a heat exchanger B (17) through tube bundles, the heat exchanger B is connected with a water separator B (18) through a tube bundle, the hot water tank is connected with a water separator A (7) through a tube bundle, the water separator B is connected with an air conditioner water storage device (19) through a tube bundle, and the water separator B is connected with a hot water tank (6) through a tube bundle. The device and method are applied to campus sewage heat energy recovery comprehensive recycling.
Description
technical field:
the present invention relates to a kind of School Wastewater energy recovery comprehensive cyclic utilization device and recoverying and utilizing method.
background technology:
domestic hot-water is universities and colleges of university, hotel, popular bathing pool mandatory service mode.A lot of hot water is all solve with coal-fired, gas fired-boiler, very expends the energy.And used sewage is directly abandoned, wherein a large amount of heat energy and water resource cause huge waste, simultaneously to environment.
summary of the invention:
the object of this invention is to provide a kind of School Wastewater energy recovery comprehensive cyclic utilization device and recoverying and utilizing method.
above-mentioned object is realized by following technical scheme:
a kind of School Wastewater energy recovery comprehensive cyclic utilization device, its composition comprises: cesspool, there is in described cesspool heat exchanger A, described cesspool is connected by tube bank sewage disposal device, described sewage disposal device is connected with middle water cistern by tube bank, described cesspool is connected with expansion tank by tube bank, described expansion tank is connected with heat-exchange unit by tube bank, described heat-exchange unit is connected with hot water and heat exchanger B respectively by tube bank, described heat exchanger B is connected with water knockout drum B by tube bank, described hot water is connected with water knockout drum A by tube bank, described water knockout drum B is connected with air-conditioning water-storing device by tube bank, described water knockout drum B is connected with hot water by tube bank.
described School Wastewater energy recovery comprehensive cyclic utilization device, described cesspool has sewage water inlet pipe, sewage outlet pipe, cesspool anti-icing fluid drain pipe, cesspool anti-icing fluid feed tube, described sewage outlet pipe is connected with sewage disposal device, described cesspool anti-icing fluid drain pipe is connected with one end of expansion tank, the other end of described expansion tank has one group of expansion tank anti-icing fluid drain pipe, described expansion tank anti-icing fluid drain pipe is connected with heat-exchange unit, described heat-exchange unit respectively with running water water inlet pipe, heat-exchange unit anti-icing fluid drain pipe, heat-exchange unit hot water outlet pipe, cesspool anti-icing fluid feed tube connects, described cesspool anti-icing fluid feed tube is through heat exchanger B, variable frequency pump is connected with cesspool, described heat exchanger B is connected with cold tanks by tube bank, described cold tanks upper water-out pipe is connected with water knockout drum B by frequency converter, described hot water upper water-out pipe is connected with water knockout drum A by frequency converter, described water knockout drum B is connected with air-conditioning water-storing device, described water knockout drum A is connected with supplying hot water water tank, described air-conditioning water-storing device flows back to cold tanks for water surplus after air conditioner refrigerating by tube bank, after described supplying hot water water tank heat supply, waste water flows back to hot water through tube bank, water cistern in surplus current direction after described supplying hot water water tank heat supply swimming pool.
the recoverying and utilizing method of described School Wastewater energy recovery comprehensive cyclic utilization device, to there is the Waste Water Centralized of heat energy in the cesspool of underground, special sewage heat exchanger is arranged in cesspool, by the low temperature refrigerating medium of constantly flowing in sewage heat exchanger, by the heat absorption in sewage in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and pass through the evaporimeter of heat-pump hot-water source pump, by thermal release in the cold-producing medium of heat pump, heat-pump hot-water source pump is constantly run, by condenser the heat in cold-producing medium, comprise the heat energy that in source pump operation, power consumption produces, be delivered in the lump and use in hot water, produce the water such as high temperature bath water or bubble pond, define heat energy recycling, can by the heat high efficiency extraction of sewage, and these heats are directly joined in new heat supply water, formation recycle heat utilizes, these heats be recovered, account for by about 85% of the required heat of heating bathing hot water, meanwhile, sewage is discharged after being reduced to the temperature of about 5 DEG C, avoids the formation of thermal pollution
beneficial effect of the present invention:
1. School Wastewater energy recovery comprehensive cyclic utilization device of the present invention, is utilize the heat extracted in sewage, is heated as domestic water, thus has saved the energy widely, cleaning of environment.After sewage is extracted heat, enter sewage farm, become middle water after treatment, to flush the toilet, greening, cleaning, the uses such as fire-fighting, described air-conditioning retaining water-storing device can be used for computer room air-conditioning, auditorium air-conditioning, dining room air-conditioning, gymnasium air-conditioning, laundry air-conditioning, natatorium air-conditionings etc. provide nice and cool working and learning environment to student and teachers and students, cold tanks is returned in utilization for the surplus water after air conditioner refrigerating simultaneously, supplying hot water water tank supply apartment, dining room, gymnasium, bathing pool, laundry, with swimming pool constant temperature etc., winter provides 24 hours hot water to use to student, middle water retaining pool inner water can be used for flushing supply, Afforestation Landscape water, cleaning water, water ice stadium, fire demand water etc., refer to the utilization of waste water to a great extent, and reduce the pollution problem of environment.
the invention solves conventional hot water to solve with coal-fired, gas fired-boiler, very expend energy problem, simultaneously there is heat sewage directly abandon for used, wherein a large amount of heat energy and water resource cause huge waste, and again recycling environmental pollution to wherein heat has had very large improvement.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
detailed description of the invention:
embodiment 1:
a kind of School Wastewater energy recovery comprehensive cyclic utilization device, its composition comprises: cesspool 1, there is in described cesspool heat exchanger A2, described cesspool is connected by tube bank sewage disposal device 4, described sewage disposal device is connected with middle water cistern 5 by tube bank, described cesspool is connected with expansion tank 13 by tube bank, described expansion tank is connected with heat-exchange unit 11 by tube bank, described heat-exchange unit is connected with hot water 9 and heat exchanger B17 respectively by tube bank, described heat exchanger B is connected with water knockout drum B18 by tube bank, described hot water is connected with water knockout drum A7 by tube bank, described water knockout drum B is connected with air-conditioning water-storing device 19 by tube bank, described water knockout drum B is connected with hot water 6 by tube bank.
embodiment 2:
school Wastewater energy recovery comprehensive cyclic utilization device according to embodiment 1, described cesspool has sewage water inlet pipe 15, sewage outlet pipe 3, cesspool anti-icing fluid drain pipe 14, cesspool anti-icing fluid feed tube 21, described sewage outlet pipe is connected with sewage disposal device, described cesspool anti-icing fluid drain pipe is connected with one end of expansion tank, the other end of described expansion tank has one group of expansion tank anti-icing fluid drain pipe 12, described expansion tank anti-icing fluid drain pipe is connected with heat-exchange unit, described heat-exchange unit respectively with running water water inlet pipe 16, heat-exchange unit anti-icing fluid drain pipe, heat-exchange unit hot water outlet pipe 10, cesspool anti-icing fluid feed tube connects, described cesspool anti-icing fluid feed tube is through heat exchanger B, variable frequency pump is connected with cesspool, described heat exchanger B is connected with cold tanks by tube bank, described cold tanks upper water-out pipe is connected with water knockout drum B by frequency converter 8, described hot water upper water-out pipe is connected with water knockout drum A by frequency converter, described water knockout drum B is connected with air-conditioning water-storing device 19, described water knockout drum A is connected with supplying hot water water tank 6, described air-conditioning water-storing device flows back to cold tanks for water surplus after air conditioner refrigerating by tube bank, after described supplying hot water water tank heat supply, waste water flows back to hot water through tube bank, water cistern in surplus current direction after described supplying hot water water tank heat supply swimming pool.
embodiment 3:
the recoverying and utilizing method of the School Wastewater energy recovery comprehensive cyclic utilization device according to embodiment 1 or 2, to there is the Waste Water Centralized of heat energy in the cesspool of underground, special sewage heat exchanger is arranged in cesspool, by the low temperature refrigerating medium of constantly flowing in sewage heat exchanger, by the heat absorption in sewage in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and pass through the evaporimeter of heat-pump hot-water source pump, by thermal release in the cold-producing medium of heat pump, heat-pump hot-water source pump is constantly run, by condenser the heat in cold-producing medium, comprise the heat energy that in source pump operation, power consumption produces, be delivered in the lump and use in hot water, produce the water such as high temperature bath water or bubble pond, define heat energy recycling, can by the heat high efficiency extraction of sewage, and these heats are directly joined in new heat supply water, formation recycle heat utilizes, these heats be recovered, account for by about 85% of the required heat of heating bathing hot water, meanwhile, sewage is discharged after being reduced to the temperature of about 5 DEG C, avoids the formation of thermal pollution.
Claims (3)
1. a School Wastewater energy recovery comprehensive cyclic utilization device, its composition comprises: cesspool, it is characterized in that: there is in described cesspool heat exchanger A, sewage disposal device is connected to described cesspool by tube bank, described sewage disposal device is connected with middle water cistern by tube bank, described cesspool is connected with expansion tank by tube bank, described expansion tank is connected with heat-exchange unit by tube bank, described heat-exchange unit is connected with hot water and heat exchanger B respectively by tube bank, described heat exchanger B is connected with water knockout drum B by tube bank, described hot water is connected with water knockout drum A by tube bank, described water knockout drum B is connected with air-conditioning water-storing device by tube bank, described water knockout drum B is connected with hot water by tube bank.
2. School Wastewater energy recovery comprehensive cyclic utilization device according to claim 1, it is characterized in that: described cesspool has sewage water inlet pipe, sewage outlet pipe, cesspool anti-icing fluid drain pipe, cesspool anti-icing fluid feed tube, described sewage outlet pipe is connected with sewage disposal device, described cesspool anti-icing fluid drain pipe is connected with one end of expansion tank, the other end of described expansion tank has one group of expansion tank anti-icing fluid drain pipe, described expansion tank anti-icing fluid drain pipe is connected with heat-exchange unit, described heat-exchange unit respectively with running water water inlet pipe, heat-exchange unit anti-icing fluid drain pipe, heat-exchange unit hot water outlet pipe, cesspool anti-icing fluid feed tube connects, described cesspool anti-icing fluid feed tube is through heat exchanger B, variable frequency pump is connected with cesspool, described heat exchanger B is connected with cold tanks by tube bank, described cold tanks upper water-out pipe is connected with water knockout drum B by frequency converter, described hot water upper water-out pipe is connected with water knockout drum A by frequency converter, described water knockout drum B is connected with air-conditioning water-storing device, described water knockout drum A is connected with supplying hot water water tank, described air-conditioning water-storing device flows back to cold tanks for water surplus after air conditioner refrigerating by tube bank, after described supplying hot water water tank heat supply, waste water flows back to hot water through tube bank, water cistern in surplus current direction after described supplying hot water water tank heat supply swimming pool.
3. one kind utilizes the Sewage heat energy recycle Application way of the School Wastewater energy recovery comprehensive cyclic utilization device described in claim 1 or 2, it is characterized in that: will there is the Waste Water Centralized of heat energy in the cesspool of underground, special sewage heat exchanger is arranged in cesspool, by the low temperature refrigerating medium of constantly flowing in sewage heat exchanger, by the heat absorption in sewage in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and pass through the evaporimeter of hot water heat pump unit, by thermal release in the cold-producing medium of heat pump, heat-pump hot-water unit constantly runs, by condenser the heat in cold-producing medium, comprise the heat energy that in source pump operation, power consumption produces, be delivered in the lump and use in hot water, produce the water such as high temperature bath water or bubble pond, define heat energy recycling, by the heat high efficiency extraction of sewage, and these heats are directly joined in new heat supply water, formation recycle heat utilizes, these heats be recovered, account for by about 85% of the required heat of heating bathing hot water, meanwhile, sewage is discharged after being reduced to the temperature of about 5 DEG C, avoids the formation of thermal pollution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839318.9A CN104456944B (en) | 2014-12-30 | 2014-12-30 | School Wastewater energy recovery comprehensive cyclic utilization device and recoverying and utilizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839318.9A CN104456944B (en) | 2014-12-30 | 2014-12-30 | School Wastewater energy recovery comprehensive cyclic utilization device and recoverying and utilizing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456944A true CN104456944A (en) | 2015-03-25 |
| CN104456944B CN104456944B (en) | 2018-03-06 |
Family
ID=52903407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839318.9A Expired - Fee Related CN104456944B (en) | 2014-12-30 | 2014-12-30 | School Wastewater energy recovery comprehensive cyclic utilization device and recoverying and utilizing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456944B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196731A (en) * | 2016-08-25 | 2016-12-07 | 陈松青 | Source pump and use the dead-beat source crude sewage heating system of this source pump |
| CN106196627A (en) * | 2016-08-29 | 2016-12-07 | 广西天涌节能科技股份有限公司 | A kind of campus split type supply system of hot water |
| CN106196259A (en) * | 2016-08-29 | 2016-12-07 | 广西天涌节能科技股份有限公司 | A kind of campus hot water split type constant temperature supply system |
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2014
- 2014-12-30 CN CN201410839318.9A patent/CN104456944B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003214722A (en) * | 2002-01-21 | 2003-07-30 | Jmc Geothermal Engineering Co Ltd | Air conditioning/hot water supply method and system using water heat source heat pump |
| CN202181239U (en) * | 2011-07-18 | 2012-04-04 | 郑鑫鹤 | Bath waste water recycling device |
| CN103104976A (en) * | 2011-11-09 | 2013-05-15 | 高亚民 | Hot water supply system special for bathing pool and capable of recycling heat energy |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196731A (en) * | 2016-08-25 | 2016-12-07 | 陈松青 | Source pump and use the dead-beat source crude sewage heating system of this source pump |
| CN106196627A (en) * | 2016-08-29 | 2016-12-07 | 广西天涌节能科技股份有限公司 | A kind of campus split type supply system of hot water |
| CN106196259A (en) * | 2016-08-29 | 2016-12-07 | 广西天涌节能科技股份有限公司 | A kind of campus hot water split type constant temperature supply system |
| CN106196627B (en) * | 2016-08-29 | 2022-06-10 | 广西天涌节能科技股份有限公司 | Split type hot water supply system for campus |
| CN106196259B (en) * | 2016-08-29 | 2022-06-10 | 广西天涌节能科技股份有限公司 | Split type constant temperature supply system of campus hot water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104456944B (en) | 2018-03-06 |
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20180306 Termination date: 20181230 |