CN106016836A - Sewage source heat pump system - Google Patents
Sewage source heat pump system Download PDFInfo
- Publication number
- CN106016836A CN106016836A CN201610356322.9A CN201610356322A CN106016836A CN 106016836 A CN106016836 A CN 106016836A CN 201610356322 A CN201610356322 A CN 201610356322A CN 106016836 A CN106016836 A CN 106016836A
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- CN
- China
- Prior art keywords
- pond
- sewage
- water
- heat exchanger
- heat pump
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- 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.)
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Classifications
-
- 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
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- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
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- 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
- F25B2500/00—Problems to be solved
- F25B2500/04—Clogging
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sewage source heat pump system. The problem that existing sewage source heat pump systems are prone to being blocked is solved. The system comprises a primary sewage filtering basin, a secondary sewage filtering basin connected with the primary sewage filtering basin, a heat exchanger connected with the secondary sewage filtering basin and a host connected with the heat exchanger. The host is connected with a water separator and a water collection device through two water conveying pipelines. The heat exchanger is connected with the primary sewage filtering basin. The primary sewage filtering basin is composed of a first water pond and a second water pond which communicates with the lower portion of the first water pond. The height of the first water pond is three times that of the second water pond. A coarse-mesh metal mesh plate with the large pore diameter is vertically arranged in the position, communicating with the second water pond, of the lower portion of the first water pond. The secondary sewage filtering basin is formed by connecting a third water pond and a fourth water pond. A fine-mesh metal mesh plate with the small pore diameter is horizontally arranged in the third water pond. Grading decontamination of weeds and particles is conducted on water introduced into the multi-stage water ponds at the sewage end, and subsequent pipelines are prevented from being blocked by water bodies.
Description
Technical field
The present invention relates to environmental technology field, be specifically related to a kind of low cost, at sewage end, the water introducing ponds at different levels can be carried out the classification scrubbing of weeds, granule, it is to avoid the sewage source heat pump system that follow-up pipeline is resulted in blockage by water body.
Background technology
Sewage source heat pump is by inputting a small amount of high-grade energy (such as electric energy); realize low-temperature heat energy to shift to high-temperature position; the most in the winter time; heat in sewage " is taken " out; after improving temperature; supply indoor heating; but under normal circumstances; sewage all contains more float and salt grades impurity; easily heat exchanging system produces the phenomenons such as blocking, fouling, corrosion; for vaporizer and the condenser of protection sewage source heat pump unit, sewage cannot directly enter unit, it is necessary to carries out intermediate heat transfer through sewage source heat pump heat exchanger.
nullAt present，The most widely used sewage intercepting well equipment is centrifugal sewage heat exchanger，Double-layer spiral runner it is provided with inside heat exchanger shell，Double-layer spiral runner upper、Lower port connects with intermediary's water out and intermediary's water inlet respectively，Double-layer spiral runner is intermediary's water flow passage，The neighboring of double-layer spiral runner is fixing with the inwall of housing to be connected，The inner periphery of double-layer spiral runner is fixing with tube wall to be connected，The cavity formed between double-layer spiral runner adjoining outer walls constitutes sewage runner，Sewage runner upper、Lower two ends connect with sewage inlet port and outlet of sewer respectively，The waste water such as municipal sewage or industry enters from the top of heat exchanger，Descending along sewage runner spiral，Under the influence of centrifugal force，Sewage rotates to bottom outlet of sewer in enclosure interior，Intermediary's water is entered by the bottom of heat exchanger，Reverse from bottom to top along spiral cavity operation，Finally flowed out by top intermediary water out，Complete heat exchange，Blockage resisting ability is strong，Can effectively prevent from hanging dirt and accumulation of mud，But the price of centrifugal sewage heat exchanger is higher，Maintenance cost is high，Limit it to promote the use of widely.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of low cost, at sewage end, the water introducing ponds at different levels can be carried out the classification scrubbing of weeds, granule, it is to avoid the sewage source heat pump system that follow-up pipeline is resulted in blockage by water body.
For achieving the above object, the technical scheme that invention is taked is:
A kind of sewage source heat pump system, heat exchanger that the sewage secondary filtering ponds being connected including filtering ponds of filtering ponds of sewage and described sewage are connected with described sewage secondary filtering ponds and the main frame being connected with described heat exchanger, described main frame connects a water knockout drum and water collector respectively by two aqueducts, and filtering ponds of described heat exchanger and described sewage are connected；
Filtering ponds of described sewage are made up of the first pond and the second pond of connecting with described first bottom, pond, the height in described first pond is three times of described second pond height, the position that described first bottom, pond connects with described second pond is vertically arranged with wide-aperture crude metal sieve plate, described sewage secondary filtering ponds are made up of the 3rd pond and the 4th pond that connects with described 3rd pond, in described 3rd pond, horizontal setting has the thin metal screen plate of small-bore, described second pond is connected with described 3rd pond, described 4th pond is connected with described heat exchanger.
Preferably, the aperture of described crude metal sieve plate is 0.5mm-1mm, and the aperture of described thin metal screen plate is 0.1mm-0.3mm.
Preferably, described 3rd pond is divided into upper and lower two-layer chamber by described thin metal screen plate, including filter rear chamber and the filter front chamber of bottom on top.
Preferably, described 3rd pond is provided with filtering window on the locular wall corresponding to described filter rear chamber, and described filtering window is the activated carbon of metal screen cladding.
Preferably, being provided with suction pump in described 4th pond, described suction pump is connected with described heat exchanger by pipeline, is provided with recuperated cycle pipeline between described heat exchanger and described main frame.
Preferably, described water knockout drum connecting and has multiple knock out leg, described water collector connects multiple collection branch pipe.
Preferably, the bottom in described first pond and the bottom in described 4th pond are equipped with shell pump.
The method have the advantages that
By arranging filtering ponds of sewage and the sewage secondary filtering ponds of hierarchy so that the water body entering system from sewage end can carry out filtering the pasture and water impurity of various variable grain size and character in early stage, it is to avoid follow-up pipeline is resulted in blockage by water body.Wherein, filtering ponds of the sewage of special construction make the sewage entering system from irrigation canals and ditches can obtain quickly preliminary filtration in the first pond under gravity, and the impurity such as the silt of deposition and pasture and water can be extracted out in time by shell pump, easy to maintenance, low cost of manufacture, it is simple to popularization and application, environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of sewage source heat pump system of the embodiment of the present invention；
Fig. 2 is the cross sectional representation of filtering ponds of sewage in a kind of sewage source heat pump system of the embodiment of the present invention；
Fig. 3 is the cross sectional representation of sewage secondary filtering ponds in a kind of sewage source heat pump system of the embodiment of the present invention.
In figure: filtering ponds of 1-sewage, 2-sewage secondary filtering ponds, 3-heat exchanger, 4-main frame, 5-water knockout drum, 6-water collector, 7-crude metal sieve plate, 8-thin metal screen plate, 9-suction pump, 10-water inlet pipe, 11-the first pond, 12-the second pond, 21-the 3rd pond, 22-the 4th pond, 51-knock out leg, 61-collection branch pipe, 211-filter rear chamber, 212-filter front chamber.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain invention, is not used to limit invention.
As shown in Figure 1 to Figure 3, embodiments provide a kind of sewage source heat pump system, heat exchanger 3 that the sewage secondary filtering ponds 2 being connected including filtering ponds 1 of filtering ponds 1 of sewage and sewage are connected and the main frame 4 being connected with heat exchanger 3 with sewage secondary filtering ponds 2.Main frame 4 connects a water knockout drum 5 and water collector 6 respectively by two aqueducts, and water knockout drum 5 connects multiple knock out leg 51, and water collector 6 connects has multiple collection branch pipe 61, filtering ponds 1 of heat exchanger 3 and sewage to be connected.
Filtering ponds 1 of sewage are made up of the first pond 11 and the second pond 12 of connecting with the first bottom, pond 11, the height in the first pond 11 is three times of the second pond 12 height, the design of this height makes the ditch polluted water that pumps into from water inlet pipe 10 can rapid filtration under gravity, when silt impurity is deposited in bottom the first pond 11, the water body of high height constitutes bigger pressure to bottom water body, it is simple to the sewage of bottom obtains fast filtering.The position that first bottom, pond 11 connects with the second pond 12 is vertically arranged with wide-aperture crude metal sieve plate 7.Sewage secondary filtering ponds 2 are made up of the 3rd pond 21 and the 4th pond 22 that connects with the 3rd pond 21, and in the 3rd pond 21, horizontal setting has the thin metal screen plate 8 of small-bore, the second pond 12 to be connected with the 3rd pond 21, and the 4th pond 22 is connected with heat exchanger 3.
Preferably, in a preferred embodiment of the invention, the aperture of crude metal sieve plate 7 is 0.5mm-1mm, and the aperture of thin metal screen plate 8 is 0.1mm-0.3mm.By arranging filtering ponds 1 of sewage and the sewage secondary filtering ponds 2 of hierarchy so that the water body entering system from sewage end can carry out filtering the pasture and water impurity of various variable grain size and character in early stage.3rd pond 21 is divided into upper and lower two-layer chamber by thin metal screen plate 8, filter rear chamber 211 and the filter front chamber 212 of bottom including top, from second pond 12 enter filter front chamber 212 water body by lower from through meticulous metal screen plate 8 enter filter rear chamber 211, on the one hand the filter type of antigravity can preferably settle the impurity silt in water body, on the other hand also makes to filter more thorough.For further filtering water body impurity, the 3rd pond 21 is provided with filtering window (not indicating in figure) on the locular wall corresponding to filter rear chamber 211, and this filtering window is the activated carbon of metal screen cladding.Being provided with suction pump 9 in 4th pond 22, suction pump 9 is connected with heat exchanger 3 by pipeline, is provided with recuperated cycle pipeline between heat exchanger 3 and main frame 4.For ease of safeguarding, the bottom in the first pond 11 and the bottom in the 4th pond 22 are provided with shell pump (not shown).In Fig. 1, the temperature in the water pipe of each water route only represents the height difference of temperature, to illustrate the water temperature change in each pipeline flow-direction, not for limiting invention protection domain.
In sum, originally the filtering ponds of sewage by arranging hierarchy and sewage secondary filtering ponds it are embodied as, make the water body entering system from sewage end can to carry out filtering in early stage the pasture and water impurity of various variable grain size and character, it is to avoid follow-up pipeline is resulted in blockage by water body.Wherein, filtering ponds of the sewage of special construction make the sewage entering system from irrigation canals and ditches can obtain quickly preliminary filtration in the first pond under gravity, and the impurity such as the silt of deposition and pasture and water can be extracted out in time by shell pump, easy to maintenance, low cost of manufacture, it is simple to popularization and application, environmental protection and energy saving.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from inventive principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as the protection domain of invention.
Claims (7)
1. a sewage source heat pump system, it is characterised in that include filtering ponds of sewage and described dirt
The heat exchanger that the sewage secondary filtering ponds that filtering ponds of water connect are connected with described sewage secondary filtering ponds with
And the main frame being connected with described heat exchanger, described main frame connects a water knockout drum and collection respectively by two aqueducts
Hydrophone, filtering ponds of described heat exchanger and described sewage are connected；
Filtering ponds of described sewage are by the first pond and the second pond of connecting with described first bottom, pond
Constitute, the height in described first pond is three times of described second pond height, described first bottom, pond with
The position of described second pond connection is vertically arranged with wide-aperture crude metal sieve plate, described sewage secondary mistake
Filter tank is made up of the 3rd pond and the 4th pond that connects with described 3rd pond, described 3rd pond Zhong Shui
Safety is equipped with the thin metal screen plate of small-bore, and described second pond is connected with described 3rd pond, and described
Four ponds are connected with described heat exchanger.
A kind of sewage source heat pump system the most according to claim 1, it is characterised in that described thick gold
The aperture belonging to sieve plate is 0.5mm-1mm, and the aperture of described thin metal screen plate is 0.1mm-0.3mm.
A kind of sewage source heat pump system the most according to claim 1, it is characterised in that described thin gold
Belong to sieve plate and described 3rd pond is divided into upper and lower two-layer chamber, including filter rear chamber and the filter of bottom on top
Front chamber.
A kind of sewage source heat pump system the most according to claim 3, it is characterised in that the described 3rd
Pond is provided with filtering window on the locular wall corresponding to described filter rear chamber, and described filtering window is metal screen cladding
Activated carbon.
A kind of sewage source heat pump system the most according to claim 1, it is characterised in that the described 4th
Being provided with suction pump in pond, described suction pump is connected with described heat exchanger by pipeline, described heat exchanger and institute
State and between main frame, be provided with recuperated cycle pipeline.
A kind of sewage source heat pump system the most according to claim 1, it is characterised in that described point of water
Connecting on device and have multiple knock out leg, described water collector connects multiple collection branch pipe.
A kind of sewage source heat pump system the most according to claim 1, it is characterised in that described first
The bottom in pond and the bottom in described 4th pond are equipped with shell pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356322.9A CN106016836B (en) | 2016-05-26 | 2016-05-26 | A kind of sewage source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356322.9A CN106016836B (en) | 2016-05-26 | 2016-05-26 | A kind of sewage source heat pump system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016836A true CN106016836A (en) | 2016-10-12 |
| CN106016836B CN106016836B (en) | 2019-02-19 |
Family
ID=57093813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610356322.9A Expired - Fee Related CN106016836B (en) | 2016-05-26 | 2016-05-26 | A kind of sewage source heat pump system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106016836B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646622A (en) * | 2020-05-28 | 2020-09-11 | 河南省中能联建地热工程有限公司 | Filtration that sewage source heat pump system pump hole was used |
| CN112963988A (en) * | 2021-02-23 | 2021-06-15 | 杨奉辛 | Intelligent sewage source heat pump system utilizing waste water |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003001289A (en) * | 2001-06-26 | 2003-01-07 | Ebara Corp | Method and device for biological treatment of organic waste water |
| CN201643870U (en) * | 2010-04-08 | 2010-11-24 | 大连鸿源热能设备制造有限公司 | Sewage settling device with gratings used for sewage-source heat pump system |
| CN201981085U (en) * | 2011-04-06 | 2011-09-21 | 杭州科莱迪环保技术有限公司 | Water purifier |
| CN102997502A (en) * | 2012-12-19 | 2013-03-27 | 大连众瑞供热工程有限公司 | Raw sewage source heat pump system |
| CN103224300A (en) * | 2013-05-16 | 2013-07-31 | 北京市环智环保设备有限公司 | Oil separator |
| CN204111504U (en) * | 2014-09-29 | 2015-01-21 | 任东辉 | A kind of high-efficiency industrial wastewater treatment facility |
| CN105565530A (en) * | 2016-03-04 | 2016-05-11 | 苏州晨钟自动化科技有限公司 | Filtering device for particle oil in printing and dyeing aqueous liquid |
-
2016
- 2016-05-26 CN CN201610356322.9A patent/CN106016836B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003001289A (en) * | 2001-06-26 | 2003-01-07 | Ebara Corp | Method and device for biological treatment of organic waste water |
| CN201643870U (en) * | 2010-04-08 | 2010-11-24 | 大连鸿源热能设备制造有限公司 | Sewage settling device with gratings used for sewage-source heat pump system |
| CN201981085U (en) * | 2011-04-06 | 2011-09-21 | 杭州科莱迪环保技术有限公司 | Water purifier |
| CN102997502A (en) * | 2012-12-19 | 2013-03-27 | 大连众瑞供热工程有限公司 | Raw sewage source heat pump system |
| CN103224300A (en) * | 2013-05-16 | 2013-07-31 | 北京市环智环保设备有限公司 | Oil separator |
| CN204111504U (en) * | 2014-09-29 | 2015-01-21 | 任东辉 | A kind of high-efficiency industrial wastewater treatment facility |
| CN105565530A (en) * | 2016-03-04 | 2016-05-11 | 苏州晨钟自动化科技有限公司 | Filtering device for particle oil in printing and dyeing aqueous liquid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646622A (en) * | 2020-05-28 | 2020-09-11 | 河南省中能联建地热工程有限公司 | Filtration that sewage source heat pump system pump hole was used |
| CN112963988A (en) * | 2021-02-23 | 2021-06-15 | 杨奉辛 | Intelligent sewage source heat pump system utilizing waste water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106016836B (en) | 2019-02-19 |
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Granted publication date: 20190219 Termination date: 20200526 |