CN104279665B - City sewage treatment air conditioning system - Google Patents
City sewage treatment air conditioning system Download PDFInfo
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- CN104279665B CN104279665B CN201410496661.8A CN201410496661A CN104279665B CN 104279665 B CN104279665 B CN 104279665B CN 201410496661 A CN201410496661 A CN 201410496661A CN 104279665 B CN104279665 B CN 104279665B
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- sewage
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- electromagnetic valve
- air conditioning
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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
- 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
Abstract
The invention discloses a city sewage treatment air conditioning system which comprises a sewage treatment system, a sewage heat recycling system, a sewage utilizing system and an air conditioning system. The sewage heat recycling system is laid on the sewage treatment system. The sewage treatment system is connected with the sewage utilizing system and the air conditioning system through pipelines respectively. By the arrangement, the city sewage treatment air conditioning system has the advantages that the sewage which meets the national emission requirements after being treated by the sewage treatment system is respectively replenished into the air conditioning system and the sewage utilizing system, and water is saved to the maximum extent; the sewage heat recycling system laid on the sewage treatment system absorbs the heat of the sewage in the sewage treatment system and supplies the heat to the air conditioning system, and heat resource waste is reduced.
Description
Technical field
The present invention relates to air conditioning system processes Technology of Sewage field, refer in particular to a kind of municipal sewage treatment air conditioning system.
Background technology
At present, the sewage processing through sewage disposal system is all to direct out discharge without being fully utilized,
If the sewage after process is used for the fields such as flushing between domestic hygiene, flowers, plants and trees pouring filling, air conditioning system operation, can save big
Amount water resource；In addition, during air-conditioning heating, transferring to indoor release by absorbing the heat of outdoor air, when outside air temperature is less than 7
DEG C when, the heating effect of air-conditioning can be affected, if the heat in sewage is applied to air-conditioning heating, this problem just can meet sword and
Solution, not only environmental protection but also economize on resources, but currently there are no a kind of mode and the heat in sewage is applied to air-conditioning heating.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, provide a kind of reasonable in design reliable, water can be recycled
Municipal sewage treatment air conditioning system with heat resources.
For achieving the above object, technical scheme provided by the present invention is：A kind of municipal sewage treatment air conditioning system, it wraps
Include sewage disposal system, sewerage heat energy recovery system, sewage intercepting well system and air conditioning system, wherein, sewerage heat energy reclaims system
Wide bed is located in sewage disposal system, and sewage disposal system is connected with sewage intercepting well system and air conditioning system by pipeline respectively.
Described sewage disposal system include sewage water filtration sedimentation tank and sewage disposal cleaning pond, sewage water filtration sedimentation tank and
Sewage disposal cleaning pond is connected by pipeline.
Described sewerage heat energy recovery system is made up of sewage heat exchanger, and this sewage heat exchanger is laid on sewage water filtration respectively
In sedimentation tank and sewage disposal cleaning pond.
Described sewage intercepting well system includes undrinkable water water supply tank and undrinkable water water system pipe network, and this undrinkable water is mended
Water tank is connected with sewage disposal system by pipeline.
Described air conditioning system includes cooling tower, leak water in compressor, vaporizer, air-conditioner circulating water water supply tank, interior end
End and condenser, wherein, condenser leakes water end even respectively by pipeline with cooling tower, compressor, vaporizer and interior
Connect, leak water and be connected with pipeline between end and sewage heat exchanger in vaporizer and compressor, interior.
Described vaporizer leakes water end by two pipelines and interior respectively and sewage heat exchanger forms closed circuit, even
One article of connecting pipe connecing vaporizer with indoor end of leaking water is provided with first circulation water pump and the 11st electromagnetic valve, and another pipe
Road and the recanalization connecting air-conditioner circulating water water supply tank；And connect vaporizer and one article of pipeline of sewage heat exchanger is provided with the 7th
Electromagnetic valve, the 8th electromagnetic valve and the first water collector, this pipeline be connected vaporizer and leak water between end and be provided with interior
The pipeline communication of first circulation water pump, connect vaporizer and sewage heat exchanger another article of pipeline be provided with the 9th electromagnetic valve, the tenth
Electromagnetic valve and the second water collector.
Described condenser forms closed circuit by two pipelines and cooling tower and interior end of leaking water respectively, connects
Condenser is provided with the first electromagnetic valve, the second electromagnetic valve and second circulation water pump with a pipeline of cooling tower, connects condenser
It is provided with the 3rd electromagnetic valve and the 4th electromagnetic valve with another article of pipeline of cooling tower；And connect condenser and leak water the one of end with interior
Article pipeline is provided with the 5th electromagnetic valve, this pipeline and be connected between condenser and cooling tower and be provided with the pipeline of second circulation water pump
Connection, another pipeline connecting condenser with indoor end of leaking water is provided with the 6th electromagnetic valve.
Described sewage disposal cleaning pond by be provided with the pipeline of the 3rd water circulating pump respectively with cooling tower, air-conditioner circulating water
Water supply tank and undrinkable water water supply tank connect.
The present invention after employing such scheme, through sewage disposal system process after and reach national emission request
Sewage, adds in air conditioning system and sewage intercepting well system, using water wisely to greatest extent respectively；It is laid on sewage disposal system
In sewerage heat energy recovery system absorb sewage disposal system in sewage heat be supplied to air conditioning system use, decrease heat
The waste of amount resource.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
With reference to specific embodiment, the invention will be further described.
Referring to shown in accompanying drawing 1, municipal sewage treatment air conditioning system described in the present embodiment, it include sewage disposal system,
Sewerage heat energy recovery system, sewage intercepting well system and air conditioning system, wherein, sewage disposal system includes sewage water filtration sedimentation tank
26 and sewage disposal cleaning pond 27, sewage disposal system work when, sewage water filtration sedimentation tank 26 by Preliminary sewage filter precipitation, then
By being connected to the pipeline between sewage water filtration sedimentation tank 26 and sewage disposal cleaning pond 27, reach sewage disposal cleaning pond 27,
Sewage disposal cleaning pond 27 is either physically or chemically processed, makes water quality reach the discharge water quality requirement of national requirements；
Described sewerage heat energy recovery system is made up of sewage heat exchanger 25, and this sewage heat exchanger 25 is laid on sewage respectively
In filtering settling pond 26 and sewage disposal cleaning pond 27, for directly absorbing the heat in sewage, made with being supplied to air conditioning system
With；
Described sewage intercepting well system includes undrinkable water water supply tank 12 and undrinkable water water system pipe network, this undrinkable water
Water supply tank 12 is connected with sewage disposal system by pipeline, will process after reach state sewage emission standard sewage carry out secondary
Using, such as flushing between domestic hygiene, flowers, plants and trees is drenched the fields such as filling, to save the use water of this respect, reaches water-saving mesh
's.
Described air conditioning system includes cooling tower 1, compressor 7, vaporizer 8, air-conditioner circulating water water supply tank 9, interior are walked
Water end 11 and condenser 20, condenser 20 is walked with cooling tower 1, compressor 7, vaporizer 8 and interior respectively by pipeline
Water end 11 connects, and leakes water and be connected with pipeline between end 11 and sewage heat exchanger 25 in vaporizer 8 and compressor 7, interior, its
In, this vaporizer 8 leakes water end 11 by two pipelines and interior respectively and sewage heat exchanger 25 forms closed circuit, condenser
20 form closed circuit by two pipelines and cooling tower 1 and interior end 11 of leaking water respectively；
When air conditioning system is in refrigeration operational state, opens and be located on connecting pipe between condenser 20 and cooling tower 1
The 3rd electromagnetic valve 3, the first electromagnetic valve 4, the 4th electromagnetic valve 19, the second electromagnetic valve 21 and be located at vaporizer 8 and leak water with interior
The 11st electromagnetic valve 15 on connecting pipe between end 11, cuts out on connecting pipe between vaporizer 8 and sewage heat exchanger 25
The 8th electromagnetic valve 2, the 7th electromagnetic valve 16, the 9th electromagnetic valve 23, the tenth electromagnetic valve 17 and condenser 20 and interior leak water end
The 5th electromagnetic valve 14 on connecting pipe and the 6th electromagnetic valve 28 between end 11, meanwhile, start cooling tower 1, condenser 20 with cold
But the second circulation water pump 6 on connecting pipe between tower 1 and vaporizer 8 and interior are leaked water on connecting pipe between end 11
First circulation water pump 18, makes cooling water enter in cooling tower 1 through second circulation water pump 6 and is cooled down, the cooling water after cooling
The high-temperature high-pressure gas refrigerant being recycled into compressing in condenser 20 and through compressor 7 carries out heat exchange, in heat transfer process,
Cooling water absorbs the heat of high-temperature high-pressure gas refrigerant, cold-producing medium is condensed into the liquid refrigerant of high pressure low temperature, absorbs heat
Cooling water after amount is back in cooling tower 1 and is cooled down, the heat of cyclic absorption compressor 7 compressed gaseous cold-producing medium, thus
Reach the purpose of condensation；And through condensation liquid refrigerant through throttling after, enter vaporizer 8 in flash to gaseous refrigerant
Agent, absorbs the heat of a large amount of chilled waters, is absorbed the chilled water after heat and squeezes into interior through first circulation water pump 18 and leakes water end
End 11, absorbs indoor environment atmospheric heat, reaches the purpose adjusting air；After chilled water absorbs indoor environment atmospheric heat, follow
Ring enters vaporizer 8, and release heat absorbs, thus being finally reached the purpose of refrigeration to the liquid refrigerant being throttled；Described
Absorb the cold-producing medium of heat, become the gaseous refrigerant of low-temp low-pressure, enter compressor 7 circulation compression, complete compression circulation.
When air conditioning system is in heating operation state, close the 3rd electromagnetic valve 3, the first electromagnetic valve 4, the 4th electromagnetic valve
19th, the second electromagnetic valve 21 and cooling tower 1, open the 8th electromagnetic valve 2, the 7th electromagnetic valve 16, the 9th electromagnetic valve 23, the tenth electromagnetism
Valve 17, the 5th electromagnetic valve 14 and the 6th electromagnetic valve 28, start first circulation water pump 18 and second circulation water pump 6, through pervaporation
Absorbed the chilled water of heat after device 8 evaporation, through first circulation water pump 18 and second circulation water pump 6, enter and be located at vaporizer 8
The first water collector 5 on connecting pipe and sewage heat exchanger 25 between, then entered in sewage heat exchanger 25 by the 8th electromagnetic valve 2
Absorb the heat of sewage in sewage water filtration sedimentation tank 26 and sewage disposal cleaning pond 27, after chilled water temperature improves, divide in order
Not Tong Guo the 9th electromagnetic valve 23, the second water collector 22, the tenth electromagnetic valve 17 circulation flow back in vaporizer 8, circulation release heat give
Cold-producing medium evaporation in vaporizer 8 absorbs.And after the cold-producing medium in vaporizer 8 evaporates the heat that absorption refrigerating water brings, become
Become the gas refrigerant of low-temp low-pressure, then become the gas refrigerant of High Temperature High Pressure through the compression of compressor 7, High Temperature High Pressure
Gas refrigerant enters release amount of heat in condenser 20 and is condensed into cryogenic high pressure to after the cooling water flowing through in condenser 20
Liquid refrigerant, the liquid refrigerant of described cryogenic high pressure enters back into evaporation vaporizer 8 in after throttling, completes refrigeration
Circulation；In the process, the cooling water absorbing amount of heat in condenser 20 passes through second circulation water pump 6 He in order respectively
5th electromagnetic valve 14 enters into interior and leakes water end 11, and release heat, to indoor air, reaches the purpose adjusting air, releases
Discharge into the cooling water of heat, then through the 6th electromagnetic valve 28, be recycled in condenser 20, absorbing the heat of compression of compressor 7
Amount.
In addition, described sewage disposal cleaning pond 27 by be provided with the pipeline of the 3rd water circulating pump 24 respectively with cooling tower
1st, air-conditioner circulating water water supply tank 9 and undrinkable water water supply tank 12 connect, and make in refrigeration or heating operations, clean through sewage disposal
Net pond 27 processes, can reach the sewage of state sewage emission standard, gives cooling tower 1, air-conditioning respectively through the 3rd water circulating pump 24
Circulating cooling make-up water case 9, undrinkable water water supply tank 12 moisturizing, to meet with the sewage processing respectively to cooling tower 1, air-conditioning freezing
Water system and undrinkable water system pipe network supplement water, using water wisely to greatest extent.
The examples of implementation of the above are only the preferred embodiments of the invention, not limit the enforcement model of the present invention with this
Enclose, therefore the change that all shapes according to the present invention, principle are made, all should cover within the scope of the present invention.
Claims (6)
1. a kind of municipal sewage treatment air conditioning system it is characterised in that：It includes sewage disposal system, sewerage heat energy reclaims system
System, sewage intercepting well system and air conditioning system, wherein, sewerage heat energy recovery system is laid in sewage disposal system, at sewage
Reason system is connected with sewage intercepting well system and air conditioning system by pipeline respectively；Described air conditioning system includes cooling tower（1）、
Compressor（7）, vaporizer（8）, air-conditioner circulating water water supply tank（9）, interior leakes water end（11）And condenser（20）, wherein,
Condenser（20）By pipeline respectively with cooling tower（1）, compressor（7）, vaporizer（8）And interior leakes water end（11）Even
Connect, vaporizer（8）With compressor（7）, interior leakes water end（11）And sewage heat exchanger（25）Between be connected with pipeline；Described
Vaporizer（8）Leaked water end by two pipelines and interior respectively（11）And sewage heat exchanger（25）Form closed circuit, even
Connect vaporizer（8）Leak water end with interior（11）A connecting pipe be provided with first circulation water pump（18）With the 11st electromagnetic valve
（15）, and another pipeline with connect air-conditioner circulating water water supply tank（9）Recanalization；And connect vaporizer（8）Change with sewage
Hot device（25）One article of pipeline be provided with the 7th electromagnetic valve（16）, the 8th electromagnetic valve（2）And first water collector（5）, this pipeline
Be connected vaporizer（8）Leak water end with interior（11）Between and be provided with first circulation water pump（18）Pipeline communication, connect steam
Send out device（8）And sewage heat exchanger（25）Another article of pipeline be provided with the 9th electromagnetic valve（23）, the tenth electromagnetic valve（17）And second
Water collector（22）.
2. a kind of municipal sewage treatment air conditioning system according to claim 1 it is characterised in that：Described sewage disposal system
System includes sewage water filtration sedimentation tank（26）With sewage disposal cleaning pond（27）, sewage water filtration sedimentation tank（26）Clean with sewage disposal
Pond（27）Connected by pipeline.
3. a kind of municipal sewage treatment air conditioning system according to claim 2 it is characterised in that：Described sewerage heat energy returns
Receipts system is by sewage heat exchanger（25）Constitute, this sewage heat exchanger（25）It is laid on sewage water filtration sedimentation tank respectively（26）And sewage
Process clean pond（27）In.
4. a kind of municipal sewage treatment air conditioning system according to claim 1 it is characterised in that：Described sewage intercepting well system
System includes undrinkable water water supply tank（12）With undrinkable water water system pipe network, this undrinkable water water supply tank（12）By pipeline and dirt
Water treatment system connects.
5. a kind of municipal sewage treatment air conditioning system according to claim 1 it is characterised in that：Described condenser（20）
Pass through two pipelines and cooling tower respectively（1）Leak water end with interior（11）Form closed circuit, connect condenser（20）With cold
But tower（1）A pipeline be provided with the first electromagnetic valve（4）, the second electromagnetic valve（21）And second circulation water pump（6）, connect condensation
Device（20）With cooling tower（1）Another article of pipeline be provided with the 3rd electromagnetic valve（3）With the 4th electromagnetic valve（19）；And connect condenser
（20）Leak water end with interior（11）One article of pipeline be provided with the 5th electromagnetic valve（14）, this pipeline be connected to condenser（20）With
Cooling tower（1）Between and be provided with second circulation water pump（6）Pipeline communication, connect condenser（20）Leak water end with interior（11）
Another pipeline be provided with the 6th electromagnetic valve（28）.
6. a kind of municipal sewage treatment air conditioning system according to claim 1 and 2 it is characterised in that：At described sewage
The clean pond of reason（27）By being provided with the 3rd water circulating pump（24）Pipeline respectively with cooling tower（1）, air-conditioner circulating water water supply tank（9）
And undrinkable water water supply tank（12）Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496661.8A CN104279665B (en) | 2014-09-25 | 2014-09-25 | City sewage treatment air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496661.8A CN104279665B (en) | 2014-09-25 | 2014-09-25 | City sewage treatment air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104279665A CN104279665A (en) | 2015-01-14 |
| CN104279665B true CN104279665B (en) | 2017-02-15 |
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ID=52254812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410496661.8A Active CN104279665B (en) | 2014-09-25 | 2014-09-25 | City sewage treatment air conditioning system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128245Y (en) * | 1992-02-01 | 1993-03-17 | 中外合资北京银燕环保设备工程有限公司 | Apparatus for treating sewage by low-temp. vacuum evaporation |
| CN1632425A (en) * | 2004-11-09 | 2005-06-29 | 冯太和 | System and method for heating and refrigeration by employing urban sewage |
| CN202938548U (en) * | 2012-10-15 | 2013-05-15 | 河南三张新能源有限公司 | Central air-conditioning cold/hot water system for industrial waste heat recycling |
| CN103373792A (en) * | 2012-04-24 | 2013-10-30 | 王毅 | Domestic sewage treatment technology |
| CN204358878U (en) * | 2014-09-25 | 2015-05-27 | 河南三张新能源有限公司 | A kind of municipal sewage treatment air-conditioning system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122465A (en) * | 1989-10-02 | 1991-05-24 | Nkk Corp | Cogeneration system for power source of auxiliary equipment of local cooling and heating apparatus |
-
2014
- 2014-09-25 CN CN201410496661.8A patent/CN104279665B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128245Y (en) * | 1992-02-01 | 1993-03-17 | 中外合资北京银燕环保设备工程有限公司 | Apparatus for treating sewage by low-temp. vacuum evaporation |
| CN1632425A (en) * | 2004-11-09 | 2005-06-29 | 冯太和 | System and method for heating and refrigeration by employing urban sewage |
| CN103373792A (en) * | 2012-04-24 | 2013-10-30 | 王毅 | Domestic sewage treatment technology |
| CN202938548U (en) * | 2012-10-15 | 2013-05-15 | 河南三张新能源有限公司 | Central air-conditioning cold/hot water system for industrial waste heat recycling |
| CN204358878U (en) * | 2014-09-25 | 2015-05-27 | 河南三张新能源有限公司 | A kind of municipal sewage treatment air-conditioning system |
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| CN104279665A (en) | 2015-01-14 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 450000, No. 1, building 72, No. 55, Bauhinia Road, Zhengzhou City, Henan Province Applicant after: HENAN 3ZHANG SAVING ENERGY AND ENVIRONMENTAL PROTECTION ENGINEERING CO.,LTD. Applicant after: ZHENGZHOU University OF LIGHT INDUSTRY Address before: Located in Henan province Zhengzhou city Dongming Road West 450000 Road No. 1 building of agricultural Philip's 4-11-2 Applicant before: HENAN THREE NEW ENERGY Ltd. Applicant before: Zhengzhou University of Light Industry |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 72 Zijingshan Road, Zhengzhou City, Henan Province Patentee after: Sanzhang Energy Conservation Engineering Co.,Ltd. Patentee after: Zhengzhou University of light industry Address before: No. 72 Zijingshan Road, Zhengzhou City, Henan Province Patentee before: HENAN 3ZHANG SAVING ENERGY AND ENVIRONMENTAL PROTECTION ENGINEERING CO.,LTD. Patentee before: ZHENGZHOU University OF LIGHT INDUSTRY |
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| CP01 | Change in the name or title of a patent holder |