CN201662156U - Heat recovery device for domestic wastewater - Google Patents
Heat recovery device for domestic wastewater Download PDFInfo
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- CN201662156U CN201662156U CN2010201053624U CN201020105362U CN201662156U CN 201662156 U CN201662156 U CN 201662156U CN 2010201053624 U CN2010201053624 U CN 2010201053624U CN 201020105362 U CN201020105362 U CN 201020105362U CN 201662156 U CN201662156 U CN 201662156U
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- 239000010840 domestic wastewater Substances 0.000 title abstract 3
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0036—Domestic hot-water supply systems with combination of different kinds of heating means
- F24D17/0052—Domestic hot-water supply systems with combination of different kinds of heating means recuperated waste heat and conventional heating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C2001/005—Installations allowing recovery of heat from waste water for warming up fresh water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
- F24D2200/20—Sewage water
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
Abstract
The utility model discloses a heat recovery device for domestic wastewater. The heat recovery device consists of an impurity filter, a wastewater collecting barrel, a water pump, a heat exchanger, an electronic control module, connecting pipes and pipe fittings, and fixing and sealing materials, wherein the impurity filter is mounted on the part, through which wastewater passes before entering the wastewater collecting barrel; an overflow port is formed on the wastewater collecting barrel and communicated with a final wastewater discharge port; the wastewater collecting barrel is provided with an outlet which is positioned at the lower part of the barrel wall or at the bottom of the wastewater collecting barrel and connected with the inlet of the water pump; a liquid level sensor is arranged on the wastewater collecting barrel and connected with the electronic control module; the inlet of the water pump is connected with the outlet of the wastewater collecting barrel; the outlet of the water pump is connected with the wastewater end inlet of the heat exchanger; and the water pump is connected with the electronic control module. The heat recovery device is used for reclaiming heat energy from domestic wastewater.
Description
Technical field
The utility model relates to a kind of sanitary wastewater heat reclamation device, and furtherly, be that the waste water that will produce in a kind of will the life carries out energy recovery, and utilize the heat energy that reclaims to remove the device of preheating cold water to be used, be the energy saver of a kind of machinery and electronics combination.
Background technology
Need to use in a large number hot water in the life, as washing hair, wash one's hands, have a bath etc.But the preparation of hot water need consume lot of energy, with the shower in winter is example, cold water is heated to about 40 ℃ from about 5 ℃, flow is 7 liters/minute, the shower time is 30 minutes, do not consider the efficiency losses (being that efficient is 100%) of water heater, the energy of consumption is equivalent to 8.55 degree electricity or 0.845 cubic metre of natural gas.Along with the progressively lifting of energy prices, in life, save energy, reduce expense, become the topic that common people are concerned about.We know that in the daily life at present, the use of hot water all is disposable basically, just becomes waste water after hot water uses up, by random emitting.But, still comprise a large amount of heat energy in the waste water, if can make full use of, then can save considerable energy, reduce many expenses.Still be example with the shower in winter, after hot water sprays from shower nozzle, the human body of flowing through, falling the floor becomes waste water, barely 1 second.And the temperature of waste water still also has 33~37 ℃, can be considerable for the heat energy that reclaims.
Waste water in the life is carried out energy recovery, especially the energy recovery of shower waste, mainly contain two class technology at present: a class is directly heated waste water to be entered in the heat exchanger to carry out heat exchange with stand-by cold water, and the another kind of heat pump techniques that then used carries out the heat energy extraction to heated waste water.
Using heat pump techniques that heated waste water is carried out heat energy and extract, is a kind of more advanced method.This method waste water and pending cold water are directly not carry out heat exchange, but carry out as media by cold-producing medium, are similar to the principle of air-conditioning.But its cost is higher, and volume is bigger, and complexity is installed, and the compressor of heat pump also needs to consume no small energy in the running, so take all factors into consideration, this is not a best solution.
Carry out heat exchange for directly heated waste water being entered in the heat exchanger with stand-by cold water, such scheme is simple and practical, and installation and maintenance is all very simple, and cost is cheaper, popularizes easily.But how many disclosed schemes of present some exists some problems.As Chinese patent ZL00226012.3, through behind the filter, directly link to each other middle neither one buffering in its scheme with self prime pump.The shortcoming of doing like this is that the suction of water pump is easy to be delivered on the filter, and the water impact that filter is born is excessive, be easy to generate inefficacy,, then might suck impurity such as sandstone, hair in the water pump as breakage, damage water pump, perhaps enter heat exchanger, cause heat exchanger to stop up.In addition, this scheme does not have the testing mechanism of wastewater flow, and in the time of can't rationally controlling the temporary shortage of running, the especially waste water of water pump, water pump can not shut down, and causes air to enter and forms idle running, makes the water pump heating, and the life-span shortens.At last, this scheme is not considered the counter-measure that water pump lost efficacy, if water pump damages stall, waste water can't excrete out by other passage and be accumulated in waste water source.
At the problem that present scheme exists, our company has proposed a cover improved plan through actual exploitation checking.
The utility model content
For solving the problem that exists in the present scheme, scheme of the present utility model is as follows:
A kind of sanitary wastewater heat reclamation device is by contaminant filter, wastewater collection bucket, water pump, heat exchanger, electronic control module, the tubing that is used to connect and pipe fitting and be used for fixing and the material that seals is formed.
Contaminant filter is installed in waste water and enters wastewater collection bucket part before.
The wastewater collection bucket has a gap, is communicated with final waste water scavenge port.
The wastewater collection bucket has an outlet, is positioned at the bottom of wastewater collection bucket bucket wall or the bottom of bucket, is connected with the inlet of water pump.
The wastewater collection bucket is provided with liquid level sensor, connects electronic control module.
Pump entrance connects the outlet of wastewater collection bucket, and exit of pump connects heat exchanger waste water end entrance, and water pump links to each other with electronic control module.
Heat exchanger has two groups of ports, and one group is the waste water gateway, and one group is the clean water gateway, and wherein waterwater entrance connects water pump, and wastewater outlet connects final waste water scavenge port, and the inlet of clean water connects the water source, and the outlet of clean water connects actual used water equipment.
The gap of wastewater collection bucket is the opening that is positioned at the top of wastewater collection bucket bucket wall, perhaps for stretching into the opening of a pipeline in the wastewater collection bucket, its opening horizontal level is positioned at the limit high position of waste water liquid level, and the pipeline other end connects the bucket wall or the bottom of wastewater collection bucket low level.
Be provided with contaminant filter before the clean water inlet of heat exchanger.
Be provided with contaminant filter between wastewater collection bucket and the water pump.
The wastewater collection bucket has dismountable sealing lid, the passage that has waste water to enter on the lid.
The wastewater collection bucket uses the plastics of low thermal conductivity to make.
Wastewater collection bucket outer wall has wrapped up insulation material.
The clean water gateway of heat exchanger is provided with temperature sensor, is connected to electronic control module.
Be provided with flow sensor before the clean water inlet of heat exchanger or after exporting, be connected to electronic control module.
Below this programme is further described.
The device of this programme by contaminant filter, wastewater collection bucket, water pump, heat exchanger, electronic control module, the tubing that is used to connect and pipe fitting, be used for fixing and the material that seals is formed.For ease of describing, follow-up sanitary wastewater is called for short waste water, and actual stand-by comparatively clean water is called for short clean water.
Waste water begins to pass through successively contaminant filter, wastewater collection bucket, water pump, heat exchanger from waste water source, enters final waste water scavenge port at last.Clean water then enters heat exchanger from the water source, connects actual used water equipment then after heat exchange again.
Contaminant filter is placed in the place that the people can touch at any time, cleans so that often take off.Other parts then can select the exposure formula to install or concealed installation according to actual conditions.
Contaminant filter is mainly used in impurity such as filtering some sandstones, hair, prevents that it from entering in water pump and the heat exchanger, damages water pump or stops up heat exchanger.Can adopt more common on the market mesh grid filter or sieve aperture filter, material can be metal (as a stainless steel), also can be plastics.
Be not directly connected to water pump through the waste water after filtering, but carry out buffered by a wastewater collection bucket by pipeline.Done following several benefits like this:
1, there are not the direct transmission of suction in water pump and contaminant filter, slow down the impact to filter of current and impurity, and the especially impact on a specific direction effectively prolongs life-span of filter;
2, can install liquid level sensor at the bucket wall equipotential of wastewater collection bucket, like this, electronic control module can real-time monitor the variation of waste water liquid level, can calculate the flow that waste water enters according to certain algorithm, control the running of water pump simultaneously, make waste water can enter heat exchanger more uniformly;
3, can be on the wastewater collection bucket bucket wall top gap is set, like this, cause waste water can not be in time by heat exchanger the time when water pump damages or takes place to stop up, waste water can be drained away by this gap, prevents that uncontrollable accumulation and excessive from appearring in waste water.
Gap can occur with two kinds of forms, first kind of form is to open a mouth above the sidewall of wastewater collection bucket, be connected to final waste water scavenge port, another kind of form is to place a special overflow pipe in the wastewater collection bucket, the one end opening is linked to each other with the sidewall low level or the sealing of the opening at the logical end of wastewater collection bucket, other end port is placed level, and highly allows the maximum height that reaches for waste water.
Liquid level sensor on the above-mentioned wastewater collection bucket can adopt popular float switch at present, also can adopt the Hall liquid level sensor, capacitance level transducer of electronic type etc., selects according to concrete parameter and environmental requirement.
If the contaminant filter before the wastewater collection bucket is damaged easily; for strengthening protection to water pump; can set up a contaminant filter between the outlet of wastewater collection bucket and pump entrance, this contaminant filter does not need frequent cleaning, only needs long cycle clean.
The water quality of some water purification also has small amount of impurities, accumulates in heat exchanger even stops up for preventing impurity, can set up a contaminant filter before the clean water inlet of heat exchanger.
Therefore the wastewater collection bucket needs certain corrosion resistance because sanitary wastewater is housed, and also needs to prevent the too fast heat radiation of waste water simultaneously, therefore preferably adopts plastics (as PP class plastics) to make.If adopt metal (as stainless steel) to make, then preferably increase the insulation measure, as use thermal insulation material staving is wrapped up.
During installation,, enter the wastewater collection bucket, can set up a lid the wastewater collection bucket for preventing insects, muroid animal if device space, place can not form effective seal.This lid can closely be buckled on the wastewater collection bucket opening, only allows waste pipe to enter, and seam crossing can be realized effective seal.
Water pump in this programme and heat exchanger can adopt common on the market product.The brush DC water pump can be adopted as water pump, also the interchange water pump can be adopted.Heat exchanger can adopt double pipe heat exchanger, also can adopt plate type heat exchanger.
In addition, because this device is an energy saver, during commercial applications, client (especially individual client) may need to understand the actual energy-saving effect of this device, preferably can see visual energy-conservation data.Therefore, a temperature sensor can respectively be set at the entrance and exit of clean water, read Temperature numerical by electronic-controlled installation, and show.Can also or be provided with flow sensor after the outlet before the clean water inlet of heat exchanger, the client can see the energy-saving effect under the different flow like this, even can go out energy-conservation total amount according to Time Calculation.
Said temperature sensor, flow sensor can adopt common on the market several prods, can adopt the negative tempperature coefficient thermistor temperature sensor as temperature sensor, flow sensor can adopt Hall pulsed flow sensor, the both has the product of hickey, can connect by corresponding pipe fitting.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is that the system of embodiment one of the present utility model forms schematic diagram;
Fig. 2 is that the system of embodiment two of the present utility model forms schematic diagram.
Mark among the figure is as follows:
1, contaminant filter, 2, the wastewater collection bucket, 3, water pump, 4, heat exchanger; 5, electronic control module, 6, gap, 7, wastewater outlet; 8, liquid level sensor, 9, optional contaminant filter, 10, optional contaminant filter; 11, over cap, 12, temperature sensor, 13, flow sensor; 14, shower house, 15, the floor floor drain, 16, water heater; 17, wash platform basin, filled arrows is represented the flow direction of waste water, hollow arrow is represented the flow direction of clean water.
The specific embodiment
Fig. 1 is that the system of embodiment one of the present utility model forms schematic diagram, and this is that case of the present utility model is installed in the shower house.Contaminant filter 1 is placed on the shower house base floor drain among the figure, is convenient to regular taking-up and cleans.If shower house has base, then as far as possible other parts are contained in below the base.The plastic film capicitor of outlet device inserts in the wastewater collection bucket 2, during as if installation, does not do encapsulation process on every side, and the wastewater collection bucket has increased an over cap, enters to prevent insects and muroid animal.The wastewater collection bucket adopts plastics (as PP class plastics) to make, and shape can be designed to cuboid.Horizontal sectional area is got 100~200cm
2Comparatively suitable, it is comparatively suitable highly to get 10~15cm, and like this, when the usefulness discharge of shower was about 7 liters/minute, the transformation period of liquid level was about 8~15 seconds, concerning electronic control module 5, has time enough to handle.There is a gap 6 in place near opening, is connected to floor floor drain 15 by pipeline, and when being used for the system failure, the water of wastewater collection bucket can be drained away by this gap smoothly.Simultaneously, on bucket wall below the wastewater collection bucket or bucket an end delivery port 7 is set, connect water pump 3 by pipeline.Delivery port 7 can be set up a filter 10, when preventing that filter 1 from damaging, plays standby effect.On the bucket wall of wastewater collection bucket 2~4 float-ball type liquid level sensors 8 can be installed, be used to monitor the accumulating rate of shower waste in the wastewater collection bucket, calculate, draw the flow of the waste water of equivalence through electronic control module.According to the size of wastewater flow, electronic control module drives water pump waste water is transported in the heat exchanger 4 according to certain flow rate, and driving method is by the kind decision of water pump.In this example, owing to be applied in the shower house that the individual uses, therefore from the angle of safety, the DC water pump of first-selected 12V or 24V power supply.DC water pump has to be brushed and brushless two kinds, and the former can adopt pulsewidth modulation (PWM) to carry out speed governing, and the latter can adopt the method that changes supply voltage to carry out speed governing.Waste water becomes cold waste water after heat exchanger carries out heat exchange with the running water for the treatment of preheating, be discharged in the floor drain of floor.In this example, the cold waste water of heat exchanger exit enters the floor floor drain after converging by threeway with the waste water of the gap of wastewater collection bucket again.When the utility model is installed, as far as possible heat exchanger is installed to the position contour or lower with the wastewater collection bucket, if the installation site of heat exchanger is significantly higher than the wastewater collection bucket, then must set up check-valves, magnetic valve or a motor-driven valve between wastewater collection bucket and heat exchanger, the waste water of heat exchanger flows back in the wastewater collection bucket when preventing that the water pump from stopping operating.In addition, heat exchanger wastewater outlet place can according to circumstances be provided with the curved drainpipe of S, and in heat exchanger, when preventing to suspend in the shower process, the waste water in the heat exchanger is arranged light voluntarily with the waste water that keeps certain scale of construction.After the running water for the treatment of preheating becomes warm water by heat exchanger, enter in the water heater 16.Water heater adopts gas heater or the instant electric water heater with constant temperature hot-water supply as far as possible, and like this, when running water variations in temperature that heat exchanger comes out, water heater can automatic power adjustment, keeps the constant of leaving water temperature.Treat that pre-hot tap-water enters before the heat exchanger preferably through a filter 9, grittiness enters heat exchanger when preventing that tap water quality is relatively poor.In this example, heat exchanger running water gateway respectively is provided with a temperature sensor, so that the user may see the pre-heat effect of heat exchanger to running water.Temperature sensor can adopt threaded needle-like temperature sensor, increases a metal straight coupling in the heat exchanger gateway, temperature sensor is screwed in get final product.Also set up a flow sensor at heat exchanger running water water inlet in this example, after electronic control module was handled, the user can understand the employed water yield, even can know the energy-conservation total amount of a certain period.Flow sensor adopts two all to be threaded the digit pulse formula flow sensor of interface, and this flow sensor is easy for installation, and data are handled simple, and price is also cheap.
Fig. 2 is that the system of embodiment two of the present utility model forms schematic diagram, and this is that case of the present utility model is installed in the common thermal water wash platform basin.This example is similar substantially with example one, and difference is that shower house has become wash platform basin 17, has deleted temperature sensor and flow sensor, and gap has adopted the form of built-in overflow pipe, and the outlet of wastewater collection bucket has been put into the bottom.Deletion temperature sensor and flow sensor mainly are in order to reduce cost, and with respect to business-like personal belongings, show the meaning of energy-conservation data and little.In addition, contaminant filter 1 can be placed in platform basin outlet device below, adopt Y shape filter commonly used on the market.Because generally than higher, installing space is bigger for wash platform, and often be open, so also convenient the taking-up and cleaning below being installed in.Other parts are the same substantially with example one, and when only specifically installing, a lot of assemblies may need bright dress, and need be contained in as much as possible below the shower house base unlike example one.
Above embodiment only partly is illustrated technical essential, as for some known technologies that relates to, if there is omission, does not cause the infringement to practicality of the present utility model in the foregoing description.In addition, the foregoing description only is used to illustrate the technical solution of the utility model, but not limit it, still can make amendment to technical scheme or be equal to replacement according to basic principle of the present utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. sanitary wastewater heat reclamation device is characterized in that:
This device is by contaminant filter, wastewater collection bucket, water pump, heat exchanger, electronic control module, the tubing that is used to connect and pipe fitting and be used for fixing and the material that seals is formed;
Contaminant filter is installed in waste water and enters wastewater collection bucket part before;
The wastewater collection bucket has a gap, is communicated with final waste water scavenge port;
The wastewater collection bucket has an outlet, is positioned at the bottom of wastewater collection bucket bucket wall or the bottom of bucket, is connected with the inlet of water pump;
The wastewater collection bucket is provided with liquid level sensor, connects electronic control module;
Pump entrance connects the outlet of wastewater collection bucket, and exit of pump connects heat exchanger waste water end entrance, and water pump links to each other with electronic control module;
Heat exchanger has two groups of ports, and one group is the waste water gateway, and one group is the clean water gateway, and wherein waterwater entrance connects water pump, and wastewater outlet connects final waste water scavenge port, and the inlet of clean water connects the water source, and the outlet of clean water connects actual used water equipment.
2. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, the gap of described wastewater collection bucket is the opening that is positioned at the top of wastewater collection bucket bucket wall.
3. sanitary wastewater heat reclamation device according to claim 1, it is characterized in that, the gap of described wastewater collection bucket is the opening that stretches into a pipeline in the wastewater collection bucket, its opening horizontal level is positioned at the limit high position of waste water liquid level, and the pipeline other end connects the bucket wall or the bottom of wastewater collection bucket low level.
4. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, is provided with contaminant filter before the clean water inlet of described heat exchanger.
5. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, is provided with contaminant filter between described wastewater collection bucket and the water pump.
6. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, described wastewater collection bucket has dismountable sealing lid, the passage that has waste water to enter on the lid.
7. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, described wastewater collection bucket uses the plastics of low thermal conductivity to make.
8. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, described wastewater collection bucket outer wall has wrapped up insulation material.
9. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, the clean water gateway of described heat exchanger is provided with temperature sensor, is connected to electronic control module.
10. sanitary wastewater heat reclamation device according to claim 1 is characterized in that, is provided with flow sensor before the clean water inlet of described heat exchanger or after exporting, and is connected to electronic control module.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN2010201053624U CN201662156U (en) | 2010-02-01 | 2010-02-01 | Heat recovery device for domestic wastewater |
PCT/CN2011/070689 WO2011091756A1 (en) | 2010-02-01 | 2011-01-27 | Heat recovery device for sanitary wastewater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201053624U CN201662156U (en) | 2010-02-01 | 2010-02-01 | Heat recovery device for domestic wastewater |
Publications (1)
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CN201662156U true CN201662156U (en) | 2010-12-01 |
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ID=43232573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201053624U Expired - Fee Related CN201662156U (en) | 2010-02-01 | 2010-02-01 | Heat recovery device for domestic wastewater |
Country Status (2)
Country | Link |
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CN (1) | CN201662156U (en) |
WO (1) | WO2011091756A1 (en) |
Cited By (7)
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WO2011091756A1 (en) * | 2010-02-01 | 2011-08-04 | 上海醇华电子有限公司 | Heat recovery device for sanitary wastewater |
CN102322088A (en) * | 2011-07-04 | 2012-01-18 | 上海电力学院 | Domestic kitchen and bath waste water integrative utilization system |
CN104566988A (en) * | 2015-02-02 | 2015-04-29 | 河海大学常州校区 | Swiping electric water boiler and work method thereof |
CN105890169A (en) * | 2014-10-29 | 2016-08-24 | 辽宁绿暖科技有限公司 | Off-peak electricity energy storage heat source system |
WO2017182718A1 (en) * | 2016-04-22 | 2017-10-26 | Est Energy Save Technologies Oy | Filter unit for filtering liquid |
CN107581951A (en) * | 2017-10-25 | 2018-01-16 | 德清艾希德卫浴洁具有限公司 | It is a kind of to be easy to the shower house laterally rinsed |
CN112556478A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive room heat energy recycling device |
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CN2401540Y (en) * | 1999-10-13 | 2000-10-18 | 徐世辉 | Water storage tank for waste water utilization |
CN100451478C (en) * | 2006-09-06 | 2009-01-14 | 清华大学 | Wash apparatus of heat pump of recovering residual heat from bathhouse |
CN201355156Y (en) * | 2008-10-10 | 2009-12-02 | 姜衍礼 | Heat pump unit capable of recovering waste water and residual heat |
CN101718480B (en) * | 2008-10-10 | 2011-11-30 | 姜衍礼 | Heat pump unit for recycling afterheat of wastewater |
CN201662156U (en) * | 2010-02-01 | 2010-12-01 | 上海醇华电子有限公司 | Heat recovery device for domestic wastewater |
-
2010
- 2010-02-01 CN CN2010201053624U patent/CN201662156U/en not_active Expired - Fee Related
-
2011
- 2011-01-27 WO PCT/CN2011/070689 patent/WO2011091756A1/en active Application Filing
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011091756A1 (en) * | 2010-02-01 | 2011-08-04 | 上海醇华电子有限公司 | Heat recovery device for sanitary wastewater |
CN102322088A (en) * | 2011-07-04 | 2012-01-18 | 上海电力学院 | Domestic kitchen and bath waste water integrative utilization system |
CN105890169A (en) * | 2014-10-29 | 2016-08-24 | 辽宁绿暖科技有限公司 | Off-peak electricity energy storage heat source system |
CN104566988A (en) * | 2015-02-02 | 2015-04-29 | 河海大学常州校区 | Swiping electric water boiler and work method thereof |
CN104566988B (en) * | 2015-02-02 | 2017-03-29 | 河海大学常州校区 | A kind of card-scanning type electric water-boiling device and its method of work |
WO2017182718A1 (en) * | 2016-04-22 | 2017-10-26 | Est Energy Save Technologies Oy | Filter unit for filtering liquid |
CN107581951A (en) * | 2017-10-25 | 2018-01-16 | 德清艾希德卫浴洁具有限公司 | It is a kind of to be easy to the shower house laterally rinsed |
CN112556478A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive room heat energy recycling device |
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