CN201488397U - Sewage treatment heat pump - Google Patents
Sewage treatment heat pump Download PDFInfo
- Publication number
- CN201488397U CN201488397U CN2009201632395U CN200920163239U CN201488397U CN 201488397 U CN201488397 U CN 201488397U CN 2009201632395 U CN2009201632395 U CN 2009201632395U CN 200920163239 U CN200920163239 U CN 200920163239U CN 201488397 U CN201488397 U CN 201488397U
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- sewage
- heat exchanger
- condenser
- pipeline
- heat pump
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- Expired - Fee Related
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Abstract
The utility model discloses a sewage treatment heat pump, which comprises a sewage treatment device and a heat pump device. The heat pump device comprises a compressor, a waste heat exchanger, an evaporator, a condenser, a vacuum sewage tank and a U-shaped pipe. A water diversion cylinder, a first heat exchanger, the vacuum sewage tank, the U-shaped pipe and the evaporator are connected in sequence through pipelines to form a first loop, the water diversion cylinder, the condenser, a second heat exchanger and the sewage treatment device are connected in sequence through pipelines to form a second loop, the compressor, the condenser, a third waste heat exchanger and the sewage treatment device are connected in sequence through pipelines to form a third loop, and the evaporator and the condenser are connected with an air conditioner of a user through a pipeline. When the utility model is used, the cold water generated in the sewage treatment process can be used as a cold source used by the user for air conditioning in summer, and the waste heat generated by the condenser in winter can provide a heat source used by the user for heating in winter. The utility model has high energy-saving efficiency, and no municipal swage pipelines or large-scale sewage treatment plants are required, thereby greatly reducing the investment of the construction unit.
Description
Technical field
The utility model relates to a kind of heat energy extraction system, particularly relates to a kind of sewage disposal heat pump.
Background technology
Common sewage disposal system is a purpose to handle sanitary sewage merely, generally build on the ground, need set up the municipal wastewater pipeline and build the ground sewage treatment facility, and construction unit's investment is bigger.
And common heat pump needs reinvestment configuration air-conditioning and heating equipment separately, and needs to dig the well of adapted.Adopt the heat pump of well water heat-obtaining mode, energy-saving efficiency is uneven because of a variety of causes usually.And occur some area inevitably and recharge unfavorable difficulty.
Can take all factors into consideration and utilize sanitary sewage that the residential quarter produces as cold and heat source, and can continue refrigeration to be provided, to heat to user's air-conditioning, energy-saving efficiency height, sewage can be accomplished to handle on the spot, and the sewage disposal heat pump of reducing investment outlay does not have at present as yet to be seen.
The utility model content
The purpose of this utility model is to provide a kind of and utilizes sanitary sewage that the residential quarter produces as cold and heat source, sustainablely refrigeration is provided, heats to user's air-conditioning, energy-saving efficiency height, the sewage disposal heat pump of reducing investment outlay.
Sewage disposal heat pump of the present utility model, comprise sewage-treatment plant and heat pump assembly, described heat pump assembly comprises compressor, waste heat exchanger, evaporimeter, condenser, vacuum foul water tank and U-shaped pipe, described waste heat exchanger is provided with first heat exchanger that is connected successively, second heat exchanger, the 3rd heat exchanger, the 4th heat exchanger and the 5th heat exchanger, wherein, described compressor, waste heat exchanger is connected successively with evaporimeter, described minute water vat, first heat exchanger, the vacuum foul water tank, the U-shaped pipe is connected by pipeline successively with evaporimeter and forms first loop, described minute water vat, condenser, second heat exchanger is connected by pipeline successively with sewage-treatment plant and forms second loop, described compressor, condenser, the 3rd waste heat exchanger and sewage-treatment plant are successively by the pipeline composition tertiary circuit that is connected, described evaporimeter is connected by pipeline with user's air-conditioning with condenser, and is provided with the hot and cold water transfer valve on described pipeline.
Sewage disposal heat pump of the present utility model, described sewage-treatment plant comprises that sewage pH adjusts pond, settlement of sewage grease removal tank, cesspool, clear water reserviors, branch water vat, the import that described sewage pH adjusts the pond communicates with described sewage collecting pipeline, outlet communicates with described settlement of sewage grease removal tank through first grid, the outlet of described settlement of sewage grease removal tank communicates with described cesspool through second grid, communicate with described minute water vat through pipeline, the connecting line of described cesspool and described minute water vat is provided with sewage pump again.
Sewage disposal heat pump of the present utility model also comprises waste heat boiler, the overanxious case of flue gas and sewage pump, and described minute water vat, the overanxious case of flue gas, sewage pump, the 4th heat exchanger are connected by pipeline successively with sewage pH adjustment pond and form the 4th loop.
Sewage disposal heat pump of the present utility model also comprises fuel tank, and described settlement of sewage grease removal tank, fuel tank, waste heat boiler and the overanxious case of flue gas, the 5th heat exchanger, condenser are connected by pipeline successively with clear water reserviors and form the 5th loop.
Sewage disposal heat pump of the present utility model is connected with cooling tower between described cesspool and the described condenser.
The sewage disposal heat pump that the utility model provides by handling sanitary sewage, can be paid product cold water as low-temperature receiver with what produce in sewage disposal process, go the user to do summer air-conditioning and use.Utilize winter condenser to heat recirculated water in user's air-conditioning pipe, provide the winter heating thermal source to the user at the used heat of the process generation of condensing steam.The energy-saving efficiency of sewage disposal heat pump is higher than the mode that adopts the well water heat-obtaining.Simultaneously, can not establish the city political affairs sewer line and construction ground sewage treatment facility reduce great amount of investment to construction unit.
Description of drawings
Fig. 1 handles the schematic diagram of heat pump for residential cell sewage;
Fig. 2 is the schematic diagram of the utility model sewage disposal heat pump structure;
Fig. 3 is the enlarged diagram of sewage-treatment plant structure among Fig. 2;
Fig. 4 is the enlarged diagram of heat pump assembly structure among Fig. 2.
The specific embodiment
With reference to figure 1, the utility model sewage disposal heat pump is being disposed of sewage simultaneously, and continuing provides refrigeration and heat to user's air-conditioning.With reference to figure 2, the sewage disposal heat pump comprises sewage-treatment plant and heat pump assembly.
With reference to figure 3, in the utility model sewage disposal heat pump embodiment, sewage-treatment plant comprises that sewage pH adjusts pond 2, settlement of sewage grease removal tank 3, cesspool 4, clear water reserviors 5 and divides water vat 8.
The import that sewage pH adjusts pond 2 communicates with sewage collecting pipeline 1, outlet communicates with settlement of sewage grease removal tank 3 through first grid 2.1, the outlet of settlement of sewage grease removal tank 3 communicates with cesspool 4 through second grid 3.1, communicates with dividing water vat through pipeline again, and this pipeline is provided with sewage pump 7.Wherein, first grid 2.1 is used to filter large granular materials, and second grid 3.1 is used to filter small particles material.
With reference to figure 4, in the utility model sewage disposal heat pump embodiment, heat pump assembly comprises compressor 9, waste heat exchanger 10, evaporimeter 11, condenser 12, vacuum foul water tank 13 and U-shaped pipe 15.Compressor 9, waste heat exchanger 10 are connected successively with evaporimeter 11.
First heat exchanger 10.1 is used to add 10 ℃ of steam that heat exchange produces;
Second heat exchanger 10.2 is used to add 25 ℃ of steam that heat exchange produces;
The 3rd heat exchanger 10.3 is used to add 30 ℃ of steam that heat exchange produces;
The 4th heat exchanger 10.4 is used to add 40 ℃ of steam that heat exchange produces;
The 5th heat exchanger 10.5 is used to add 45 ℃ of steam that heat exchange produces.
Wherein, divide water vat 8, first heat exchanger 10.1, vacuum foul water tank 13, U-shaped pipe 15 and evaporimeter 11 to be connected by pipeline successively and form first loop, divide water vat 8, condenser 12, second heat exchanger 10.2 and cesspool 4 to be connected by pipeline successively and form second loop, compressor 9, condenser 12, the 3rd heat exchanger 10.3, clear water reserviors 5 are successively by the pipeline composition tertiary circuit that is connected.
In the utility model sewage disposal heat pump embodiment, heat pump assembly also comprises waste heat boiler 25, the overanxious case 20 of flue gas, sewage pump 19, fuel tank 27.
Wherein, divide water vat 8, the overanxious case 20 of flue gas, sewage pump 19, the 4th heat exchanger 10.4, sewage pH adjustment pond 2 to be connected by pipeline successively and form the 4th loop, the overanxious case 20 of settlement of sewage grease removal tank 3, fuel tank 27, waste heat boiler 25 and flue gas, the 5th heat exchanger 10.5, condenser 12, clear water reserviors 5 are connected by pipeline successively and form the 5th loop, evaporimeter 11 is connected by pipeline with user's air-conditioning with condenser 12, and is provided with hot and cold water transfer valve 14,14.1 on pipeline.
In the utility model sewage disposal heat pump embodiment, be connected with cooling tower 28 between cesspool 4 and the condenser 12, cooling tower 28 is enabled in the period that summer is the most hot as stand-by equipment.Basicly stable because of usual underground cesspool temperature, need not enable cooling tower.
The following describes the course of work of the utility model sewage disposal heat pump.
When this sewage disposal heat pump was started working, the operation area was greater than 8000m
2, pressing each household by 3.5 people, water consumption was calculated in everyone 350kg/ days, and the initial launch stage need store 5 days sewage quantity.
The sanitary sewage that produces in the user sub-district, after sewage collecting pipeline 1 collection by each unit, after sewage collecting pipeline 1 is collected, the pH adjustment is carried out in the unified sewage pH adjustment pond 2 that is pooled to, make the pH value near 7, the larger particles material in the sewage through first grid 2.1 overanxious after, flow to settlement of sewage grease removal tank 3, filter through the second less grid 3.1 of aperture and flow to cesspool 4, the sewage in the pond is retracted to branch water vat 8 by sewage pump 7.
In first loop and tertiary circuit, sewage flows to waste heat exchanger 10.1 from minute water vat 8, and 5 ℃ of steam that flow out with evaporimeter 11 carry out heat exchange, flow to vacuum foul water tank 13 after the cooling.Sewage in the vacuum foul water tank 13 flows in the water distributing tray of evaporimeter 11 through 15 throttlings of U-shaped pipe, step-down, drips pouring equably outside the copper pipe of evaporimeter 11, flashes into 5 ℃ refrigerant vapor behind the heat of 12 ℃ of cold water of the user's air-conditioning that flows in the absorption tube.Then, this burst refrigerant vapor is sucked by the negative pressure at centrifugal compressor 9 air inlet places, and compressed machine 9 compressions are discharged by compressor 9 exhaust outlets after boosting and heating up.High temperature, HCS enter condenser 12 through steam pipe, and with the sewage that flows in the heat transferred tube side, the devaporation that loses heat becomes condensed water.Condensation flow in the condenser 12 flows to clear water reserviors 5 then to the steam of the 3rd heat exchanger 10.3 with heat transferred evaporimeter 11 shwoots.
In second loop, effluent stream is to the tube side of condenser 12, and as the low-temperature receiver of steam condensation, condenser 12 is flowed out to be used for the steam of evaporimeter 11 shwoots at second heat exchanger 10.2 in the heat absorption back, flows to cesspool 4 then.
In the 4th loop, the oil slick that settlement of sewage grease removal tank 3 separates flows to fuel tank 27 through the floating oil collecting pipe, the treated fuel that is converted into behind the diesel oil as waste heat boiler 25.The steam flow that waste heat boiler 25 produces is to the 5th heat exchanger 10.5, is used for the steam of evaporimeter 11 shwoots, and the steam flow after the heat release is condensed into condensed water to condenser 12, and these distilled water flow to clear water reserviors 5.
In the 5th loop, the high-temperature flue gas that waste heat boiler 25 burning backs produce after the air-introduced machine guiding, flows to the overanxious case 20 of flue gas, sprays the overanxious dedusting of water curtain through three layers again behind the inlet.The steam that spray produces flows to steam pipe and draws, and the steam that produces with waste heat boiler flows to the 5th heat exchanger 10.5.The sewage that spray back produces after treatment by sewage pump 19 pumps to the 4th heat exchanger 10.4, be used for the steam of evaporimeter 11 shwoots.Flow to sewage pH after the sewage cooling and adjust pond 2.
The utility model sewage disposal heat pump has three functions:
1. processing sanitary sewage.
2. pay product cold water as low-temperature receiver with what produce in the sewage disposal process, go the user to do summer air-conditioning and use.
3. utilize condenser winter, the used heat that the process of condensing steam produces heats recirculated water in user's air-conditioning pipe.Provide the winter heating thermal source to the user.
The system of sewage disposal heat pump can build in underground, and overall volume is little, does not take floor area.And the political affairs sewer line of can not establishing the city, can reduce great amount of investment to construction unit.The residential quarter is as long as the sewage quantity that produces is stable, and the cold and heat source of heat pump all can be taken from sewage.And can reinvest configuration air-conditioning and heating equipment separately, need not dig well.Because of sewage temperature height and stable yield, the energy-saving efficiency of heat pump is higher than the mode that adopts the well water heat-obtaining.Also can avoid some area to recharge unfavorable difficulty.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (5)
1. sewage disposal heat pump, comprise sewage-treatment plant and heat pump assembly, it is characterized in that: described heat pump assembly comprises compressor (9), waste heat exchanger (10), evaporimeter (11), condenser (12), vacuum foul water tank (13) and U-shaped pipe (15), described waste heat exchanger (10) is provided with first heat exchanger (10.1) that is connected successively, second heat exchanger (10.2), the 3rd heat exchanger (10.3), the 4th heat exchanger (10.4) and the 5th heat exchanger (10.5), wherein, described compressor (9), waste heat exchanger (10) is connected successively with evaporimeter (11), described minute water vat (8), first heat exchanger (10.1), vacuum foul water tank (13), U-shaped pipe (15) is connected by pipeline successively with evaporimeter (11) and forms first loop, described minute water vat (8), condenser (12), second heat exchanger (10.2) is connected by pipeline successively with sewage-treatment plant and forms second loop, described compressor (9), condenser (12), the 3rd waste heat exchanger (10.3) and sewage-treatment plant are successively by the pipeline composition tertiary circuit that is connected, described evaporimeter (11) is connected by pipeline with user's air-conditioning with condenser (12), and is provided with hot and cold water transfer valve (14 on described pipeline, 14.1).
2. sewage disposal heat pump according to claim 1, it is characterized in that: described sewage-treatment plant comprises that sewage pH adjusts pond (2), settlement of sewage grease removal tank (3), cesspool (4), clear water reserviors (5), divide water vat (8), the import that described sewage pH adjusts pond (2) communicates with described sewage collecting pipeline (1), outlet communicates with described settlement of sewage grease removal tank (3) through first grid (2.1), the outlet of described settlement of sewage grease removal tank (3) communicates with described cesspool (4) through second grid (3.1), communicate with described minute water vat through pipeline, described cesspool (4) is provided with sewage pump (5) with the connecting line of described minute water vat again.
3. sewage disposal heat pump according to claim 1 and 2, it is characterized in that: also comprise waste heat boiler (25), the overanxious case of flue gas (20) and sewage pump (19), described minute water vat (8), the overanxious case of flue gas (20), sewage pump (19), the 4th heat exchanger (10.4) are connected by pipeline successively with sewage pH adjustment pond (2) and form the 4th loop.
4. sewage disposal heat pump according to claim 3, it is characterized in that: also comprise fuel tank (27), described settlement of sewage grease removal tank (3), fuel tank (27), waste heat boiler (25) and the overanxious case of flue gas (20), the 5th heat exchanger (10.5), condenser (12) are connected by pipeline successively with clear water reserviors (5) and form the 5th loop.
5. sewage disposal heat pump according to claim 4 is characterized in that: be connected with cooling tower (28) between described cesspool (4) and the described condenser (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201632395U CN201488397U (en) | 2009-07-01 | 2009-07-01 | Sewage treatment heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201632395U CN201488397U (en) | 2009-07-01 | 2009-07-01 | Sewage treatment heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488397U true CN201488397U (en) | 2010-05-26 |
Family
ID=42427274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201632395U Expired - Fee Related CN201488397U (en) | 2009-07-01 | 2009-07-01 | Sewage treatment heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488397U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936621B (en) * | 2009-07-01 | 2011-12-28 | 周俊云 | sewage treatment heat pump |
| CN106196731A (en) * | 2016-08-25 | 2016-12-07 | 陈松青 | Source pump and use the dead-beat source crude sewage heating system of this source pump |
| CN109677103A (en) * | 2019-03-05 | 2019-04-26 | 昆山侨通印务有限公司 | A kind of offset press water tank water temperature underground cooling system |
-
2009
- 2009-07-01 CN CN2009201632395U patent/CN201488397U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936621B (en) * | 2009-07-01 | 2011-12-28 | 周俊云 | sewage treatment heat pump |
| CN106196731A (en) * | 2016-08-25 | 2016-12-07 | 陈松青 | Source pump and use the dead-beat source crude sewage heating system of this source pump |
| CN109677103A (en) * | 2019-03-05 | 2019-04-26 | 昆山侨通印务有限公司 | A kind of offset press water tank water temperature underground cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120701 |