CN103541407B - Water taking mechanism of sewage source heat pump system and sewage source heat pump system with water taking mechanism - Google Patents
Water taking mechanism of sewage source heat pump system and sewage source heat pump system with water taking mechanism Download PDFInfo
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- CN103541407B CN103541407B CN201210245952.0A CN201210245952A CN103541407B CN 103541407 B CN103541407 B CN 103541407B CN 201210245952 A CN201210245952 A CN 201210245952A CN 103541407 B CN103541407 B CN 103541407B
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- sewage
- heat pump
- source heat
- pump system
- water intaking
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- 239000010865 sewage Substances 0.000 title claims abstract description 150
- 230000007246 mechanism Effects 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000010802 sludge Substances 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims description 36
- 238000001556 precipitation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010841 municipal wastewater Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The invention provides a water taking mechanism of a sewage source heat pump system and the sewage source heat pump system with the same. The water taking mechanism of the sewage source heat pump system comprises a sewage taking pool, wherein the sewage taking pool is communicated with a sewage main channel, and part of sewage in the sewage main channel is discharged into the sewage taking pool; the buffer pool is communicated with the sewage taking pool, and a sewage passage is arranged between the buffer pool and the sewage taking pool. The sewage source heat pump system comprises the water taking mechanism of the sewage source heat pump system. By adopting the water taking mechanism of the sewage source heat pump system and the sewage source heat pump system with the water taking mechanism, the water taking mechanism of the sewage source heat pump system comprises the sewage taking pool and the buffer pool, the precipitation amount of sludge in the buffer pool can be reduced, the flow of the system is ensured to be average, and the stable operation of the system is ensured.
Description
Technical field
The present invention relates to heat pump air conditioner field, more specifically, relate to a kind of sewage source heat pump system water intaking mechanism and there is its sewage source heat pump system.
Background technology
The advantages such as untreated sewage source heat pump is low with its initial cost operating cost, energy conservation and environmental protection benefit is remarkable, system is simple, stable and reliable operation become the new lover of central air-conditioning industry gradually.Wherein, water intaking part is one of most important part of untreated sewage source heat pump system water intaking mechanism, and the method for fetching water on current Practical Project is that native sewage water is introduced Buffer Pool with pipeline section from trunk canal, then is utilized by sewage lifting by the submersible sewage pump in Buffer Pool.Thick effect is filtered and is generally carried out in water intaking place, does not have backwashing function; Sludge settling carries out at Buffer Pool, needs ad hoc sludge-tank.The shortcoming of this kind of method for fetching water slightly imitates filtering grid easily to block, more, the not easy to clean of amount of sludge in Buffer Pool, and need ad hoc device for discharging sludge, maintenance cost is higher, workload is larger to adopt this kind of method not only to clear up, and long-play also can affect the normal function of whole system, the long-time continuous stable being difficult to the system that realizes is run.
Summary of the invention
The object of the present invention is to provide and a kind ofly realize sewage source heat pump system water intaking mechanism that system long-time continuous stable runs and there is its sewage source heat pump system.
The invention provides a kind of sewage source heat pump system water intaking mechanism, comprising: sewage intake pond, is connected with trunk sewer, the part of contaminated water in trunk sewer enters in sewage intake pond; Buffer Pool, is connected with sewage intake pond, has sewage path between Buffer Pool and sewage intake pond.
Further, sewage source heat pump system water intaking mechanism also comprises filtering grid, is arranged in the sewage path between sewage intake pond and Buffer Pool.
Further, filtering grid is arranged in sewage path rotationally.
Further, the bottom of Buffer Pool has the sludge sump to lower recess, is provided with sludge pump in sludge sump, and sludge pump is connected with mud and enters pipe and mud discharge pipe.
Further, mud discharge pipe comprises the first mud discharge pipe, and the first mud discharge pipe is connected with trunk sewer.
Further, the joining end to end and surround hollow structure of filtering grid, mud discharge pipe also comprises the second mud discharge pipe, and the second mud discharge pipe is connected with the cavity of filtering grid, and for rinsing filtering grid.
Further, the diapire of Buffer Pool comprises tilting section, and tilting section is connected with the sidewall of sludge sump.
Further, between sewage intake pond and Buffer Pool, there is party wall, between the upper end of party wall and the roof in sewage intake pond, form sewage path.
Further, the upper end of party wall forms the sidewall in sewage intake pond, and jointly forms mud with the diapire in sewage intake pond and other sidewalls and hold pond.
Further, sewage source heat pump system water intaking mechanism also comprises accommodating chamber, being arranged on the top of sewage intake pond and Buffer Pool, having driving mechanism in accommodating chamber, rotating for driving filtering grid.
Further, have submersible sewage pump in Buffer Pool, submersible sewage pump is connected with the heat exchange mechanisms of sewage source heat pump system
Present invention also offers a kind of sewage source heat pump system, comprise aforementioned sewage source heat pump system water intaking mechanism.
Sewage source heat pump system of the present invention is adopted to fetch water mechanism and have its sewage source heat pump system, sewage source heat pump system water intaking mechanism comprises sewage intake pond and Buffer Pool, the precipitation capacity of mud in Buffer Pool can be reduced, ensure that flow system flow is average, for the stable operation of system provides guarantee.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation according to sewage source heat pump system water intaking mechanism of the present invention.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the invention provides a kind of sewage source heat pump system water intaking mechanism, comprise sewage intake pond 10, be connected with trunk sewer 40, the part of contaminated water in trunk sewer 40 enters in sewage intake pond 10; Buffer Pool 30, is connected with sewage intake pond 10, has sewage path between Buffer Pool 30 and sewage intake pond 10, has submersible sewage pump 33 in Buffer Pool 30, and submersible sewage pump 33 is connected with the heat exchange mechanisms of sewage source heat pump.
Sewage source heat pump system water intaking mechanism comprises the sewage intake pond 10 and Buffer Pool 30 that are connected, and sewage is introduced from trunk sewer 40.In the present embodiment, municipal wastewater trunk canal 40 arranges sewage intake pond 10, trunk sewer 40 punches, sewage is entered in sewage intake pond 10.Buffer Pool 30 is arranged in side, sewage intake pond 10, makes sewage flow into Buffer Pool 30 li, arranges submersible sewage pump 33, by the sewage lifting of submersible sewage pump 33 by Buffer Pool 30 li, enter heat exchange in the intermediate heat transfer mechanism of sewage source heat pump in Buffer Pool 30.In the present embodiment, sewage source heat pump system also can be sewage source heat pump air-conditioner set.Sewage source heat pump system water intaking mechanism of the present invention comprises sewage intake pond 10 and Buffer Pool 30, and can reduce the precipitation capacity of mud in Buffer Pool 30, maintenance is convenient, ensures that flow system flow is on average sufficient, for the stable operation of system provides guarantee.In addition, this kind of water intaking mechanism construction is convenient, build and running cost all lower.
Preferably, sewage source heat pump system water intaking mechanism also comprises filtering grid 50, is arranged in the sewage path between sewage intake pond 10 and Buffer Pool 30.Filtering grid 50 is vertically arranged in sewage path rotationally.Sewage source heat pump water intaking mechanism comprises driving mechanism and transmission mechanism 60, transmission mechanism 60 is connected with driving mechanism, the drive that the two ends that transmission mechanism is included in filtering grid 50 are arranged respectively, drives drive to rotate by driving mechanism thus drives filtering grid 50 to rotate.Filtering grid 50 is arranged rotationally in sewage path, effectively can prevent filtering grid 50 local stoppages, extends the service time of filtering grid 50.There is between sewage intake pond 10 and Buffer Pool 30 party wall 13, between the upper end of party wall 13 and the roof in sewage intake pond 10, form sewage path.Filtering grid 50 in the present embodiment is for slightly to imitate filtering grid, in sewage intake pond 10 with on the party wall 13 of Buffer Pool 30, arrange the filtering grid 50 perpendicular with trunk sewer 40, filtering grid 50 is rotated by driven by motor, and filtering grid 50 is rotating screen pack.
As shown in Figure 1, the bottom of Buffer Pool 30 has the sludge sump 31 to lower recess, is convenient to the deposition of mud.Be provided with sludge pump 32 in sludge sump 31, sludge pump 32 is connected with mud and enters pipe 321 and mud discharge pipe.
Mud enters on pipe 321 and mud discharge pipe and is respectively arranged with by-pass valve control, regularly to control mud along pipeline along effluent stream to discharge.By sludge pump 32, the mud of deposition in sludge sump 31 is squeezed into mud and enter pipe 321, then discharged by mud discharge pipe.In this enforcement, mud discharge pipe comprises the first mud discharge pipe 323, first mud discharge pipe 323 and is connected with trunk sewer 40, thus is entered in trunk sewer 40 by the mud in sludge sump 31.
Preferably, the joining end to end and surround hollow structure of filtering grid 50.Mud discharge pipe also comprises the second mud discharge pipe 322, second mud discharge pipe 322 and is connected with the cavity of filtering grid 50, and for rinsing filtering grid 50.
Dredge pump 32 regularly by mud along pipeline along effluent stream to discharge, the end of the second mud discharge pipe 322 inserts in the middle of filtering grid 50, and mud is discharged along the second mud discharge pipe 322, thus reaches the object of filtering grid 50 being carried out to periodic flushing.
The setting of two mud discharge pipes, solves mud discharging and grid kick back problems simultaneously, achieves system long-time continuous stable and runs.
As shown in Figure 1, sewage intake pond 10 is the sewage intake Fang Han be connected with municipal wastewater trunk canal 40, and sewage intake pond 10 is adjacent with Buffer Pool 30, has party wall 13 between it.For not making a large amount of mud enter in Buffer Pool, in the height of the party wall 13 of sewage intake Fang Han and Buffer Pool 30 and trunk sewer 40, the peak of mud is suitable.The diapire in sewage intake pond 10 is higher than the diapire of Buffer Pool 30, and the sewage in sewage intake pond 10 flows into downwards Buffer Pool 30 from sewage path.
As shown in Figure 1, the diapire of Buffer Pool 30 comprises tilting section, tilting section is connected with the sidewall of sludge sump 31, thus the mud deposited in the sewage stayed from sewage intake pond 10 can flow in sludge sump 31 along the tilting section of diapire, reduce the deposition of mud on diapire, most mud is all discharged by sludge pump 32.
The upper end of party wall 13 forms the sidewall in sewage intake pond 10, and jointly forms mud with the diapire in sewage intake pond 10 and other sidewalls and hold pond 11, thus can hold the mud of deposition.
As shown in Figure 1, sewage source heat pump system water intaking mechanism also comprises accommodating chamber 20, is arranged on the top of sewage intake pond 10 and Buffer Pool 30.In accommodating chamber 20, there is driving mechanism, rotating for driving filtering grid 50.
Also have the pipeline fixed part 80 entering pipe 321 and mud discharge pipe for fixing mud in accommodating chamber 20, its one end is fixed on the top of accommodating chamber 20, and the other end and mud enter pipe 321 and is connected with mud discharge pipe.The by-pass valve control that control mud enters pipe 321 and mud discharge pipe is also arranged in accommodating chamber 20, facilitates the control to mud discharging and the backwash to filtering grid 50.Also be provided with the driving wheel be connected with driving mechanism of driving mechanism and the transmission mechanism 60 driving filtering grid 50 to rotate in accommodating chamber 20, driving wheel is with one of drive driving filtering grid 50 to rotate and is connected.In the present embodiment, driving mechanism is drive motors.In addition, device such as switchbox 70 grade is also arranged in accommodating chamber 20, is convenient to operation and the maintenance of equipment.
The locular wall of accommodating chamber 20 has manhole cover 90.Particularly, manhole cover 90 comprises the first well lid 91 and the second well lid 92.Wherein the first well lid 91 is arranged on the diapire of accommodating chamber 20, for sealing the outlet of accommodating chamber 20 to Buffer Pool 30.First well lid 91 is connected with chain portion 34, and chain portion 34 is fixedly connected with submersible sewage pump 33, only needs to lift submersible sewage pump 33 with chain portion 34 when needing repairing submersible sewage pump 33, and the convenient maintenance to submersible sewage pump 33, reduces maintenance difficulty.The outlet that first well lid 91 is connected with the external world for sealing accommodating chamber 20.Present invention also offers a kind of sewage source heat pump system, comprise aforesaid sewage source heat pump system water intaking mechanism.
Under the control of the submersible sewage pump control device in accommodating chamber 20, grid driving device etc., the sewage flowing into Buffer Pool 30 is promoted utilization by submersible sewage pump 33.The filtering grid 50 of thick effect rotates under the effect of driving mechanism and transmission mechanism 60, enters pipe 321 and mud discharge pipe realizes mud periodic exhaustion, grid backwash etc. in Buffer Pool by the keying of valve by mud.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
Sewage source heat pump system water intaking mechanism of the present invention convenient construction, maintenance process simulation, can ensure that the abundance of the discharge of sewage flowing into submersible sewage pump is with average, and solve mud discharging and grid washing problems dexterously, achieve system long-time continuous stable and run.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a sewage source heat pump system water intaking mechanism, is characterized in that, comprising:
Sewage intake pond (10), is connected with trunk sewer (40), and the part of contaminated water in described trunk sewer (40) enters in described sewage intake pond (10);
Buffer Pool (30), is connected with described sewage intake pond (10), has sewage path between described Buffer Pool (30) and described sewage intake pond (10);
Described sewage source heat pump system water intaking mechanism also comprises filtering grid (50), described filtering grid (50) is arranged in the described sewage path between described sewage intake pond (10) and described Buffer Pool (30), described filtering grid (50) is arranged in described sewage path rotationally, the joining end to end and surround hollow structure of described filtering grid (50).
2. sewage source heat pump system water intaking mechanism according to claim 1, it is characterized in that, the bottom of described Buffer Pool (30) has the sludge sump (31) to lower recess, be provided with sludge pump (32) in described sludge sump (31), described sludge pump (32) is connected with mud and enters pipe (321) and mud discharge pipe.
3. sewage source heat pump system water intaking mechanism according to claim 2, it is characterized in that, described mud discharge pipe comprises the first mud discharge pipe (323), and described first mud discharge pipe (323) is connected with described trunk sewer (40).
4. sewage source heat pump system water intaking mechanism according to claim 2, it is characterized in that, described mud discharge pipe also comprises the second mud discharge pipe (322), described second mud discharge pipe (322) is connected with the cavity of described filtering grid (50), and for rinsing described filtering grid (50).
5. sewage source heat pump system water intaking mechanism according to claim 2, it is characterized in that, the diapire of described Buffer Pool (30) comprises tilting section, and described tilting section is connected with the sidewall of described sludge sump (31).
6. sewage source heat pump system water intaking mechanism according to claim 1, it is characterized in that, there is between described sewage intake pond (10) and described Buffer Pool (30) party wall (13), between the upper end of described party wall (13) and the roof in described sewage intake pond (10), form described sewage path.
7. sewage source heat pump system water intaking mechanism according to claim 6, it is characterized in that, the upper end of described party wall (13) forms the sidewall of described sewage intake pond (10), and jointly forms mud with the diapire of described sewage intake pond (10) and other sidewalls and hold pond (11).
8. sewage source heat pump system water intaking mechanism according to claim 1, it is characterized in that, also comprise accommodating chamber (20), be arranged on the top of described sewage intake pond (10) and described Buffer Pool (30), described accommodating chamber has driving mechanism in (20), rotates for driving described filtering grid (50).
9. sewage source heat pump system water intaking mechanism according to claim 1, it is characterized in that, have submersible sewage pump (33) in described Buffer Pool (30), described submersible sewage pump (33) is connected with the heat exchange mechanisms of described sewage source heat pump system.
10. a sewage source heat pump system, comprises sewage source heat pump system water intaking mechanism, it is characterized in that, the sewage source heat pump system water intaking mechanism of described sewage source heat pump system water intaking mechanism according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245952.0A CN103541407B (en) | 2012-07-16 | 2012-07-16 | Water taking mechanism of sewage source heat pump system and sewage source heat pump system with water taking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245952.0A CN103541407B (en) | 2012-07-16 | 2012-07-16 | Water taking mechanism of sewage source heat pump system and sewage source heat pump system with water taking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN103541407A CN103541407A (en) | 2014-01-29 |
| CN103541407B true CN103541407B (en) | 2015-04-08 |
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| CN201210245952.0A Active CN103541407B (en) | 2012-07-16 | 2012-07-16 | Water taking mechanism of sewage source heat pump system and sewage source heat pump system with water taking mechanism |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115190B (en) * | 2015-06-24 | 2017-08-29 | 杨胜东 | A kind of sewage source heat pump air-conditioning system sewage intake well and the resignation water system with above-mentioned water intake well |
| CN107388647A (en) * | 2016-05-17 | 2017-11-24 | 万申迪环境科技有限公司 | A kind of sewage source heat pump system pump cheats science filtration |
| CN106869245B (en) * | 2017-02-27 | 2019-07-19 | 四川大学 | Suitable for Mountain Area high water level variation fully-loaded stream can submerged lift pumping station |
| CN107101418A (en) * | 2017-06-05 | 2017-08-29 | 山西文龙中美环能科技股份有限公司 | A kind of sewage source heat pump hot-water heating system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2668729Y (en) * | 2004-01-14 | 2005-01-05 | 哈尔滨工业大学 | Apparatus for utilizing city sewage cold-heat sourse fitted with rotary back-washing grid filtering-net |
| KR100563306B1 (en) * | 2004-08-18 | 2006-03-27 | 권영현 | Ground source heat pump type heating and cooing system haviang means for feeding assistant heat source |
| CN201731682U (en) * | 2009-12-29 | 2011-02-02 | 大连葆光节能空调设备厂 | Untreated sewage source heat pump system |
| CN201795638U (en) * | 2010-04-08 | 2011-04-13 | 大连鸿源热能设备制造有限公司 | Heat pump system directly using sewage of city main canal |
| CN202689096U (en) * | 2012-07-16 | 2013-01-23 | 珠海格力电器股份有限公司 | Water taking mechanism of sewage source heat pump system and sewage source heat pump system with water taking mechanism |
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