CN109000362A - A kind of sewage temperature-raising device - Google Patents
A kind of sewage temperature-raising device Download PDFInfo
- Publication number
- CN109000362A CN109000362A CN201810970526.0A CN201810970526A CN109000362A CN 109000362 A CN109000362 A CN 109000362A CN 201810970526 A CN201810970526 A CN 201810970526A CN 109000362 A CN109000362 A CN 109000362A
- Authority
- CN
- China
- Prior art keywords
- water
- sewage
- heat exchanger
- treatment system
- water inlet
- 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.)
- Withdrawn
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 151
- 239000002826 coolant Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000011161 development Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- CUXQLKLUPGTTKL-UHFFFAOYSA-M microcosmic salt Chemical compound [NH4+].[Na+].OP([O-])([O-])=O CUXQLKLUPGTTKL-UHFFFAOYSA-M 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/10—Temperature conditions for biological treatment
- C02F2301/106—Thermophilic treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
Abstract
The present invention provides a kind of device of sewage temperature raising, including water inlet heat exchanger, go out water- to-water heat exchanger, sewage conduct, throttle valve, heat pump unit, whole sewage of sewage plant pretreatment system outflow enter water inlet heat exchanger, biochemical treatment system is flowed into from water inlet heat exchanger after heating, whole sewage of biochemical treatment system outflow enter water- to-water heat exchanger, flow into advanced treatment system from water- to-water heat exchanger out after heat absorption.The heat energy transfer that biochemical treatment system water outlet includes is moved into the water inlet of biochemical treatment system by heat pump system, improves biochemical treatment system water temperature.By the invention can effective lifting sewage water temperature and energy saving, meet energy-saving and environment-friendly scientific development concepts.
Description
Technical field
The invention belongs to sewage treatment fields, and in particular to a kind of device of sewage temperature raising.
Background technique
Biological treatment has stable, efficient, low operating cost advantage because of it, it has also become overwhelming majority sewage at present
The main process for the treatment of plant.But biological activity be influenced by temperature it is very big, as the common nitrifier of sewage plant, denitrifying bacterium 4 ~
Every at 45 DEG C to increase by 10 DEG C, activity doubles, and when temperature is lower than 15 DEG C, activity is drastically reduced, and temperature is stopped substantially when being lower than 4 DEG C
It is only movable, start dead.
Northern major part sewage treatment plant's winter there are the relatively low phenomenon of different degrees of water temperature, causes treatment effect to be deteriorated,
Even occur being discharged exceeded problem, so sewage treatment plant is to keep certain treatment effect in winter, sewage need to be carried out
Heating, but municipal sewage has the characteristics that water is big and it is dynamic not arrhea, and heating sewage needs a large amount of energy, either uses coal
The means such as carbon, natural gas, electricity are heated, and consumption is all very huge, are effectively administered which forms environment and energy consumption
Contradiction between huge, the problem for causing sewage temperature raising difficult to realize.
Summary of the invention
Technical problem to be solved by the present invention lies in above-mentioned defect in the prior art is directed to, a kind of sewage temperature raising is provided
Device.It is designed rationally, and heat energy recycling can effectively promote water temperature and energy saving, meet energy-saving and environment-friendly science
Idea of development.
To solve the above problems, the technical solution adopted by the present invention is that: a kind of sewage temperature-raising device, including water inlet heat exchange
Device goes out water- to-water heat exchanger, throttle valve, heat pump unit,
The shell side water inlet of the water inlet heat exchanger is connect with sewage plant pretreatment system water outlet pipeline, shell side water outlet and dirt
The connection of water factory's biochemical treatment system water inlet tube；The shell side water inlet and sewage plant biochemical treatment system of the water- to-water heat exchanger out
The connection of water outlet pipeline, shell side water outlet are connect with sewage plant advanced treatment system water inlet tube, are formed sewage and are flowed through water route,
The tube side water outlet of water inlet heat exchanger is connect with the tube side water inlet tube of water- to-water heat exchanger out, and throttling is provided on pipeline
Valve, the water outlet of the heat pump unit connects with the tube side water inlet conduit of water inlet heat exchanger, the water inlet of heat pump unit with out
The tube side water outlet pipeline of water- to-water heat exchanger connects, and coolant media pipeline is formed, for that will flow through out in water- to-water heat exchanger contained by sewage
Heat be transferred to and flow through among the sewage of water heat exchanger.
Further include a water temperature sensor, be mounted in biochemical treatment system, connect with heat pump unit controller line, is used
Sewage temperature feedback in biochemical treatment system carries out essence to biochemical treatment system water temperature to control heat pump unit output
Really control.
The present invention and prior art ratio, which have the advantage that, designs reasonable, heat energy recycling, can effectively be promoted
Sewage temperature, and energy consumption can be reduced, meet energy-saving and environment-friendly scientific development concepts.
Detailed description of the invention
Fig. 1 is traditional wastewater factory sewage temperature raising flow chart.
Fig. 2 is traditional wastewater factory sewage temperature raising energy flow chart.
Fig. 3 is to use sewage plant sewage temperature raising flow chart of the present invention.
Fig. 4 is schematic diagram of the embodiment of the present invention.
Fig. 5 is to use sewerage energy flow chart of the present invention.
Description of symbols:
1., water inlet pipe；2, pretreatment system outlet pipe；3, biochemical treatment system water inlet pipe；4, biochemical treatment system outlet pipe；
5, advanced treatment system water inlet pipe；6, outlet pipe；7, pretreatment system；8, biochemical treatment system；9, advanced treatment system；10,
Water inlet heat exchanger；11, go out water- to-water heat exchanger, the 12, first coolant connecting tube；13, refrigerant pipe；15 second coolant connecting tubes；16, hot
Pump assembly；17, throttle valve.
Specific embodiment
Fig. 1-5 and following description describe how real optional embodiment of the invention and introduction those skilled in the art be
Apply and reproduce the present invention.In order to teach the technical scheme of the invention, some conventional aspects have been simplified.
Fig. 1 is existing sewage treatment plant's sewage temperature raising flow chart, and temperature is increased to biochemical place after low temperature raw sewage is heated
Reason system is suitble to temperature, and it is big to carry out vital movement consumption under the conditions of suitable temperature for microbial flora in biochemical treatment system
The pollutant of amount, to make to purify the sewage, purified high temperature sewage is discharged from biochemical treatment system.
Fig. 2 is existing sewage treatment plant's sewage temperature raising energy flow chart, is easy analysis, by pretreatment system and biochemical treatment
System is omitted, and system capacity output includes the partial heat energy of biochemical treatment system outwardly radiation loss as can be seen from Fig., with
And biochemical treatment system high-temperature water outlet takes away a large amount of thermal energy, system capacity input energy is the energy that small part low-temperature sewage carries
Amount, and the extraneous heat for passing through heating device injected system.The system heat that general low-temperature sewage is brought into when stablizing and biochemistry
The heat that processing system heat dissipation is lost is stable and smaller, and high temperature sewage takes big energy out of must be big by injecting to heating device
Calorimetric can be carried out supplement.System thermal energy is resulted in so largely to waste, and it is very low to enable the system to source utilization rate.Water resource heat pump can lead to
It crosses and inputs a small amount of high-grade energy, low-temperature heat energy is realized to high-temperature position and is shifted.It can sufficiently be returned by water source heat pump system
Water resource heat pump is used for sewage temperature raising by a large amount of thermal energy for receiving the carrying in high temperature sewage, is formed at sewage of the present invention as shown in Figure 3
Manage factory's sewage temperature raising flow chart.The high temperature sewage of Fig. 3 mesophytization processing system outflow sufficiently recycles thermal energy through water source heat pump system,
Biochemical treatment system water inlet is refilled, heat circulation is realized, efficiently utilizes.
Embodiment 1
As shown in figure 4, a kind of sewage temperature-raising device, including water inlet heat exchanger 10, go out water- to-water heat exchanger 11, throttle valve 17, heat pump machine
Group 16,
The shell side water inlet and sewage plant pretreatment system water outlet of water inlet heat exchanger 10 pass through pretreatment system outlet pipe 2 and connect
It connecing, shell side water outlet is connect with sewage plant biochemical treatment system water inlet by biochemical treatment system water inlet pipe 3,
The shell side water inlet of water- to-water heat exchanger 11 and sewage plant biochemical treatment system water outlet pass through biochemical treatment system outlet pipe 4 out
Connection, shell side water outlet are connect with sewage plant advanced treatment system water inlet by advanced treatment system water inlet pipe 5,
The tube side water outlet and the tube side water inlet of water- to-water heat exchanger 11 out of water inlet heat exchanger 10 are connect by refrigerant pipe 13, pipeline
On be provided with throttle valve 17,
The water outlet of heat pump unit 16 is connect with the tube side water inlet of water inlet heat exchanger 10 by the first coolant connecting tube 12, heat pump
The water inlet of unit 16 is connect with the second coolant connecting tube of tube side water outlet channel 15 of water- to-water heat exchanger 11 out, for providing circulation
Power,
Water- to-water heat exchanger, water inlet heat exchanger, heat pump unit out, are arrived for will flow through out heat energy transfer contained by the sewage of water- to-water heat exchanger
It flows through among the sewage of water heat exchanger,
Further include a water temperature sensor, be mounted in biochemical treatment system, is connect with heat pump unit controller line, for giving birth to
The sewage temperature feedback changed in processing system accurately controls biochemical treatment system water temperature to control heat pump unit output
System.
All heat exchanger tube pass water routes of the invention and shell side water route can be used by actual use situation exchange.
In use, sewage flows into pretreatment system through water inlet pipe 1, preprocessed removal influences the operations such as pipeline, water pump
Sundries and other particulate matters etc. make sewage meet the requirement of subsequent processing.
The preprocessed system outlet pipe 2 of whole sewage flowed out by pretreatment system flows into water inlet heat exchanger 10, is intaking
Suitable temperature needed for being heated to biochemical treatment system in heat exchanger, the high temperature sewage after heating is through biochemical treatment system water inlet pipe
3 flow into biochemical treatment system 8.Microbial flora carries out vital movement and disappears under the conditions of suitable temperature in biochemical treatment system
A large amount of pollutant is consumed, to make to purify the sewage.Purified high temperature sewage enters through biochemical treatment system outlet pipe 4
Water- to-water heat exchanger 11 reduces sewage temperature in the heat that the recycling sewage of water- to-water heat exchanger out carries.Low-temperature sewage is through advanced treating system
System water inlet pipe 5 further removes pollutant into advanced treatment system 9, and sewage up to standard is from outlet pipe 6 after advanced treating
Discharge.Water inlet heat exchanger, heat pump unit, water- to-water heat exchanger, throttle valve are connected by refrigerant pipe and collectively constitute heat pump system out.
Refrigerant (such as R143a) is filled in heat pump system, is ceaselessly taken out the refrigerant in water- to-water heat exchanger out by heat pump unit
To water inlet heat exchanger.Because of the effect of throttle valve, the refrigerant for heat exchanger of intaking uses water- to-water heat exchanger to water- to-water heat exchanger restricted in flow out
It is interior to be in low-pressure state, high pressure conditions are in water inlet heat exchanger.Pressure is higher in water inlet heat exchanger, and refrigerant is under high pressure by gas
State is converted to liquid, highly exothermic, and the sewage flowed through into water heat exchanger is heated, biochemical treatment system needs are reached
Suitable temperature.Water- to-water heat exchanger internal pressure power is lower out, and refrigerant is converted from liquid to gaseous state under low pressure, a large amount of to absorb heat, and will flow through
The sewerage heat energy of water- to-water heat exchanger is taken away out, reduces sewage temperature, completes energy regenerating.
Mounting temperature sensor in the biochemistry pool of biochemical treatment system can perceive the water temperature height of biochemical treatment system, right
It is controlled according to working condition of the set temperature to heat pump unit, realizes the accurate adjusting to biochemical treatment system water temperature.
Lagging facility is installed on biochemistry pool, reduces the extraneous caused heat losses that radiate of biochemical treatment system.
Fig. 5 is to use sewage disposal system energy flow chart of the present invention, as can be seen from the figure biochemical treatment system high-temperature water outlet
A large amount of thermal energy of middle carrying, it is most of to be transferred to from water- to-water heat exchanger out into water heat exchanger by heat pump system, for biochemical treatment
Service system water inlet is heated, and only minor heat is taken away by low temperature water outlet.
If not considering heat pump unit efficiency factor, the total heat output of system is the radiation loss of the biochemical treatment system external world
The heat of mistake and low temperature are discharged the heat taken away, the total input heat of system be the extraneous energy injected by heat pump unit with it is low
The heat that warm sewage carries when entering.
By the adjustment to system, when leaving water temperature is equal with inflow temperature, low temperature water inlet is carried with low temperature water outlet
Heat is roughly equal, and the heat that energy and the biochemical treatment system of external world's injection heat pump unit are lost is roughly equal.
When leaving water temperature is lower than inflow temperature, the heat that low temperature water inlet carries is greater than the heat that low temperature water outlet carries, outside
The energy that heat pump unit is injected on boundary is less than the heat that biochemical treatment system is lost.
By reinforcing biochemical treatment system heat preservation, the heat losses of biochemical treatment system can be effectively reduced, heat pump can be reduced
The energy injection of unit.
The low level heat energy for absorbing heat required in the heat pump system and the high-order heat source mean temperature that need to be heated are close, can obtain
Very high heating efficiency (COP).
The system installs four-way valve or using after bidirectional heat pump unit, can carry out heat exchanger heat release state and heat absorption state
Conversion can be used for realizing that the cooling to high temperature sewage is handled.
Sewage treatment plant's pretreatment is generally using physical filtering and precipitating, will be into generally to water temperature no requirement (NR), in embodiment
Water- to-water heat exchanger is placed between pretreatment system and biochemical treatment system, can reduce the blocking of water inlet heat exchanger, such as pretreatment system
System has higher requirements to water temperature, and water inlet heat exchanger can suitably move forward.
Sewage treatment plant's advanced treatment system is generally coagulation, precipitating, filtering, of less demanding to water temperature, microcosmic salt under low temperature
It is easier to precipitate, if advanced treating has higher requirements to water temperature, water- to-water heat exchanger can be moved back suitably out.
The above is only preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Any simple modification, change and equivalent structural changes made by embodiment, still belong to technical solution of the present invention in technical spirit
Protection scope.
Claims (2)
1. a kind of sewage temperature-raising device, it is characterised in that: including water inlet heat exchanger, go out water- to-water heat exchanger, throttle valve, heat pump unit,
The shell side water inlet of the water inlet heat exchanger is connect with sewage plant pretreatment system water outlet pipeline, shell side water outlet and dirt
The connection of water factory's biochemical treatment system water inlet tube, the shell side water inlet and sewage plant biochemical treatment system of the water- to-water heat exchanger out
The connection of water outlet pipeline, shell side water outlet are connect with sewage plant advanced treatment system water inlet tube, are formed sewage and are flowed through water route,
The tube side water outlet of water inlet heat exchanger is connect with the tube side water inlet tube of water- to-water heat exchanger out, and throttling is provided on pipeline
Valve, the water outlet of the heat pump unit connects with the tube side water inlet conduit of water inlet heat exchanger, the water inlet of heat pump unit with out
The tube side water outlet pipeline of water- to-water heat exchanger connects, and coolant media pipeline is formed, for that will flow through out in water- to-water heat exchanger contained by sewage
Heat be transferred to and flow through among the sewage of water heat exchanger.
2. sewage temperature-raising device according to claim 1, it is characterised in that: further include a water temperature sensor, be mounted on
In biochemical treatment system, it is connect with heat pump unit controller line, for the sewage temperature feedback in biochemical treatment system, thus
Heat pump unit output is controlled, biochemical treatment system water temperature is accurately controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970526.0A CN109000362A (en) | 2018-08-24 | 2018-08-24 | A kind of sewage temperature-raising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970526.0A CN109000362A (en) | 2018-08-24 | 2018-08-24 | A kind of sewage temperature-raising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109000362A true CN109000362A (en) | 2018-12-14 |
Family
ID=64593790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970526.0A Withdrawn CN109000362A (en) | 2018-08-24 | 2018-08-24 | A kind of sewage temperature-raising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149340A (en) * | 2021-03-24 | 2021-07-23 | 白果科技股份公司 | Device for thermal recycling of sewage treatment and implementation method |
| CN113686021A (en) * | 2021-08-23 | 2021-11-23 | 青海优德环保工程有限公司 | Device and method for heating and controlling temperature of sewage inlet water by adopting air-source heat pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773195A (en) * | 2005-09-28 | 2006-05-17 | 哈尔滨工业大学 | Heat pump system for treating cold area after sewage-primary sewage |
| CN102849912A (en) * | 2012-09-27 | 2013-01-02 | 扬州澄露环境工程有限公司 | Sludge hydrolysis acidification system |
| KR20170052462A (en) * | 2015-11-03 | 2017-05-12 | 주식회사 에너솔라 | Constant temperature system of leachate or sewage treatment plant |
| CN107473529A (en) * | 2017-09-29 | 2017-12-15 | 江门市华林众鑫工程有限公司 | A kind of high efficiency filter biochemical treatment tank |
| CN208817715U (en) * | 2018-08-24 | 2019-05-03 | 马志明 | A kind of sewage temperature-raising device |
-
2018
- 2018-08-24 CN CN201810970526.0A patent/CN109000362A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773195A (en) * | 2005-09-28 | 2006-05-17 | 哈尔滨工业大学 | Heat pump system for treating cold area after sewage-primary sewage |
| CN102849912A (en) * | 2012-09-27 | 2013-01-02 | 扬州澄露环境工程有限公司 | Sludge hydrolysis acidification system |
| KR20170052462A (en) * | 2015-11-03 | 2017-05-12 | 주식회사 에너솔라 | Constant temperature system of leachate or sewage treatment plant |
| CN107473529A (en) * | 2017-09-29 | 2017-12-15 | 江门市华林众鑫工程有限公司 | A kind of high efficiency filter biochemical treatment tank |
| CN208817715U (en) * | 2018-08-24 | 2019-05-03 | 马志明 | A kind of sewage temperature-raising device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149340A (en) * | 2021-03-24 | 2021-07-23 | 白果科技股份公司 | Device for thermal recycling of sewage treatment and implementation method |
| CN113686021A (en) * | 2021-08-23 | 2021-11-23 | 青海优德环保工程有限公司 | Device and method for heating and controlling temperature of sewage inlet water by adopting air-source heat pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101629733B (en) | Method for reducing return water temperature of heat supply pipeline | |
| CN101660015B (en) | Processing system of heating by using waste heat of hot water for slag flushing in blast furnace | |
| CN102287861B (en) | Heating afterheat automatically reclaiming system | |
| CN202561875U (en) | Waste heat recovery system with bypass for cooling tower of power plant | |
| CN109000362A (en) | A kind of sewage temperature-raising device | |
| CN109578974A (en) | A kind of boiler waste heat recovery system and energy-saving boiler system | |
| CN202532586U (en) | System for improving waste heat efficiency of heat pump recovery plant cooling tower | |
| CN208817715U (en) | A kind of sewage temperature-raising device | |
| CN102226602B (en) | Two-stage injection heat pump type heat exchange unit | |
| CN102849912B (en) | Sludge hydrolysis acidification system | |
| CN102563894A (en) | Sanitary wastewater surplus heat utilization system | |
| CN102826731A (en) | Temperature protection system for reducing sludge ecologically | |
| CN106643231B (en) | A kind of heat-exchange device for sludge carbonization technique | |
| CN202785930U (en) | Sludge hydrolysis acidizing system | |
| CN1648318A (en) | Energy saving type dyeing machine | |
| CN212799837U (en) | Adjusting device for temperature in sewage treatment biochemical pool | |
| CN202101308U (en) | Automatic recycling system for waste heat of heat supply | |
| CN212204711U (en) | Heat supply system for improving total heat supply capacity of heat source | |
| CN204494587U (en) | A kind of constant-temperature hot water feed system reclaiming with waste water residual heat and be incubated | |
| CN107726867B (en) | A kind of vacuum drying oven discharge port material quickly cooling dust pelletizing system | |
| CN206420345U (en) | A kind of heat-exchange device for sludge carbonization technique | |
| CN206420346U (en) | A kind of heat-exchange device for sludge carbonization technique | |
| CN218115118U (en) | UASB heating device of landfill leachate treatment system | |
| CN110296388A (en) | Utilize the afterheat utilizing system and method for boiler blowdown water heating slag cooler cooling water return water | |
| CN205579972U (en) | Utilize sewage source heat pump hot -water heating system of waste water reclamation waste heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |