CN107270742A - Shower waste afterheat heat exchanger - Google Patents
Shower waste afterheat heat exchanger Download PDFInfo
- Publication number
- CN107270742A CN107270742A CN201710478017.1A CN201710478017A CN107270742A CN 107270742 A CN107270742 A CN 107270742A CN 201710478017 A CN201710478017 A CN 201710478017A CN 107270742 A CN107270742 A CN 107270742A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- sewage
- room
- blowdown
- plate
- Prior art date
- 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.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 239000010865 sewage Substances 0.000 claims abstract description 56
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 description 11
- 239000002918 waste heat Substances 0.000 description 5
- 238000003287 bathing Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
It is a kind of simple in construction, easy construction, passive delivery in running, operating cost can be reduced, fault-free, heat exchange area is big, heat exchange is abundant, the high shower waste afterheat heat exchanger of heat exchange efficiency, including rectangular box and cover plate, sewage inlet is provided with lid side, casing front end-plate is close to sewage inlet, in casing blowdown baffle plate is vertically arranged away from sewage inlet side, casing is divided into by blowdown baffle plate by Heat Room and blowdown room from front to back, provided with the sewage draining exit communicated with Heat Room and blowdown room at the top of Sewage baffle, sewage drainage pipe is provided with blowdown room bottom surface, the multigroup coaxial spiral heat exchange pipe coil of seating in Heat Room, the water inlet and delivery port of every group of spiral heat exchange pipe coil are led at front end-plate by connecting pipeline section respectively, cold water inlet and hot water outlet pipe are set on front end-plate, the connection pipeline section of each water inlet of correspondence is connected with cold water inlet, the connection pipeline section of each delivery port of correspondence is connected with hot water outlet pipe.
Description
Technical field
The present invention relates to a kind of heat exchanger for bathroom, particularly shower waste afterheat heat exchanger.
Background technology
Existing bathhouse is main based on shower, because its floor space is small, expense is low, hygienic etc. obtains extensive green grass or young crops
Look at.During shower, the temperature of water for bathing is general more comfortable at 40 DEG C or so, and the waste water temperature in gutter is pooled to after shower
Degree still has 35 DEG C or so, containing 35 DEG C or so of waste water because discharging in vain without heat energy therein is fully reclaimed.
CN202281377U discloses a kind of special heat energy recycling hot water supply system of bathing pool, including boiler, dirt
Water source heat pump units, cesspool, sewage heat exchanger, hot water variable frequency pump, by being arranged in the sewage heat exchanger of cesspool constantly
The refrigerating medium of circulation is absorbed after sewerage heat energy, into the evaporator and the refrigerant heat exchanger of source pump of sewage source heat pump unit,
Condenser is constantly compressed to through refrigeration compressor includes the heat in refrigerant the heat energy of power consumption during source pump is run；Originally
Water is entered the preheater being arranged in cesspool by pipeline and exchanged heat, and the condenser for entering back into sewage source heat pump unit exchanges heat into heat
Water, the water inlet pipe of boiler connects the leaving condenser water pipe of sewage source heat pump unit, the bathing that sewage source heat pump unit is produced
Boiler is stored in water, the outlet pipe connection hot water variable frequency pump of boiler is mixed with running water, and blended pipe enters bathroom for drenching
Bath is used.This heat-exchanger rig is complicated, construction inconvenience, needs power source in running, operating cost is high, easily produces
Failure.
CN202018220U discloses a kind of waste water heat recovering equipment and its water heater, wherein waste water heat recovering equipment
Waste heat recovery water route structure mainly by being placed in the main platform below shower head of water heater and being embedded in the main platform
Into in use, by the external cold water inlet road in the one end in waste heat recovery water route, the cold water of the external shower head of water heater of the other end is entered
The cold water inlet of water pipe or water tank for water-heater, during bathing, the device flows through washing for human body by what is flowed down from shower nozzle
Bath waste water carries out heat exchange, by temperature of cold water rises, the cold water after heating with flowing through the cold water being embedded in device by utilizing waste heat recovery water route
The cold water inlet of shower head of water heater or the cold water inlet of water tank for water-heater are directly connected to, water and water heater are entered as cold water
The hot water of outflow carries out mixed water by water mixing valve, for taking a shower.Because waste heat recovery water route is laid in main platform, from shower
The bath wastewater for flowing through human body flowed down on shower nozzle from the top down directly through the waste water heat recovering equipment, shower waste with it is remaining
Recuperation of heat water route heat exchange area is small, exchanges heat insufficient, heat exchange efficiency is low.
The content of the invention
In order to solve the above-mentioned technical problem the present invention is there is provided a kind of simple in construction, easy construction, without dynamic in running
Power source, it is possible to decrease operating cost, fault-free, heat exchange area is big, and heat exchange is abundant, the high shower waste waste heat heat exchange of heat exchange efficiency
Device.
The present invention technical solution be：
A kind of shower waste afterheat heat exchanger, including the open rectangular box in top, it is characterized in that：In casing
Inner top seating cover plate, is provided with sewage inlet, the casing front end-plate is close to sewage inlet, in casing in lid side
Blowdown baffle plate is vertically arranged away from sewage inlet side, casing is divided into by Heat Room and blowdown by blowdown baffle plate from front to back
Room, provided with the sewage draining exit communicated with Heat Room and blowdown room at the top of Sewage baffle, sewage drainage pipe is provided with blowdown room bottom surface,
The multigroup coaxial spiral heat exchange pipe coil of seating in Heat Room, the water inlet and delivery port of every group of spiral heat exchange pipe coil are located at respectively
The rear and front end of this group of spiral heat exchange pipe coil and being led to respectively by the connection pipeline section in spiral heat exchange pipe coil pipeloop is leaned on
Nearby at end plate, cold water inlet and hot water outlet pipe, the connection pipeline section and cold water of each water inlet of correspondence are set on front end-plate
Water inlet pipe is connected, and the connection pipeline section of each delivery port of correspondence is connected with hot water outlet pipe.
Further preferably, the peak of the spiral heat exchange tube is less than the minimum point of the sewage draining exit.
Further preferably, the pipeloop of every group of spiral heat exchange pipe coil is divided into three to four sections by diameter difference, and described many
The big footpath section of group spiral heat exchange pipe coil is arranged alternately with path section, so as to extend the heat exchange of running water in spiral heat exchange pipe coil
Path, makes heat exchange more abundant, improves heat exchange efficiency.
Further preferably, it is vertically arranged water conservancy diversion in the lower surface of cover plate and the path section correspondence position of spiral heat exchange pipe coil
Plate, the minimum point of the deflector is less than the peak of spiral heat exchange tube major diameter pipeloop, and sewage flows to dirty from sewage inlet
Fluctuate, fully contacted with spiral heat exchange pipe coil above and below being produced during water delivery port, heat exchange efficiency is high.
Further preferably, it is axially arranged with support raised line in Heat Room inner bottom surface, the spiral heat exchange pipe coil is seated in support
On raised line, Heat Room inner bottom part logistics circulation is improved, prevents Heat Room inner bottom surface from producing grime phenomenon and occurring.
Further preferably, card edge is provided with the top of box inside wall, the cover plate is seated in described block along upper.
Further preferably, hair filter is installed at the sewage inlet of cover plate, prevents human hair from entering in casing
Cause drainage jam.
Further preferably, correspondence Sewage baffle position is provided with plugboard trough, the blowdown baffle plate vertically on box inside wall
It is inserted into vertically in the plugboard trough, convenient disassembly, is easy to casing cleaning, safeguards.
The beneficial effects of the invention are as follows：
1st, due on the cover plate of casing inner top seating water inlet end set sewage inlet, be vertically arranged in casing by
Casing is divided into Heat Room and the blowdown baffle plate of blowdown room, and sewage drainage pipe is provided with blowdown room bottom surface.It is during installation, casing is straight
Connect and be placed in gutter, simple in construction, easy construction, shower waste flows into Heat Room through the sewage inlet on cover plate, and
Flowed out automatically by the sewage drainage pipe of blowdown room bottom, without power drive, operating cost is low, and fault-free.
2nd, because the blowdown baffle plate top being vertically arranged in casing is provided with sewage draining exit, it is arranged on the spiral shell of bottom surface in blowdown room
It is multigroup and coaxially arranged to revolve heat exchange coil, in heat transfer process, after waste water fills Heat Room, the blowdown at the top of blowdown baffle plate
Mouth overflows, and spiral heat exchange pipe coil is completely submerged in waste water, prevents that water level is too low in Heat Room, spiral heat exchange pipe coil is because of exposure
The heat-energy losses phenomenon caused in atmosphere occurs；And waste water by Heat Room water inlet end in order flow to water side, extend pouring
The heat exchange path of waste water is bathed, heat exchange area is increased, makes heat exchange more abundant, substantially increase heat exchange efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A sectional views in Fig. 1；
In figure：1- casings, 2- first places bar, 3- cover plates, 4- sewage inlets, 5- hair filters, 6- plugboard troughs, 7-
Blowdown baffle plate, 8- sewage draining exits, 9- Heat Rooms, 10- blowdowns room, 11- water purification water inlet pipes, 12- water purification drainpipes, 13- second is placed
Bar, 14- spiral heat exchange pipe coils, 15- deflectors, 16- sewage drainage pipes.
As illustrated, a kind of shower waste afterheat heat exchanger, including the open rectangular box 1 in top, in box inside
At the top of wall provided with card along 2, in card seating cover plate 3 along along 2, sewage inlet 4 is provided with cover plate side, is entered in the sewage
Hair filter is installed, the casing front end-plate is close to sewage inlet 4, away from sewage inlet 4 one in casing on the mouth of a river 4
Side is vertically arranged blowdown baffle plate 7, and correspondence Sewage baffle 7 position is provided with plugboard trough 6, the blowdown vertically on the madial wall of casing 1
Baffle plate 7 is inserted into the plugboard trough 6 vertically, and casing is divided into Heat Room 9 and blowdown room from front to back by blowdown baffle plate 7
10, at the top of blowdown baffle plate 7 provided with the sewage draining exit 8 communicated with Heat Room and blowdown room, arranged in the bottom surface of blowdown room 10 provided with sewage
Water pipe 16.It is axially arranged with support raised line 13 in the inner bottom surface of Heat Room 10, the spiral heat exchange pipe coil is seated on support raised line,
The multigroup coaxial spiral heat exchange pipe coil 14 of seating on the support raised line 13 of the inner bottom surface of Heat Room 10, the spiral heat exchange tube 14 is most
High point is less than the minimum point of the sewage draining exit 8.The pipeloop of every group of spiral heat exchange pipe coil is divided into three to four sections by diameter difference,
And the big footpath section of multigroup spiral heat exchange pipe coil is arranged alternately with path section, in the lower surface and spiral heat exchange pipe coil of cover plate 3
14 path section correspondence position is vertically arranged deflector 15, and the minimum point of the deflector 15 is less than the big footpath of spiral heat exchange tube 14 section
Peak, sewage from sewage inlet flow to sewage outlet during produce above and below fluctuate, fully with spiral exchange heat disk
Pipe is contacted, and heat exchange efficiency is high.
The water inlet and delivery port of every group of spiral heat exchange pipe coil be located at respectively the rear and front end of this group of spiral heat exchange pipe coil and
Led to respectively by the connection pipeline section 17 in spiral heat exchange pipe coil pipeloop at casing front end-plate, in casing front end-plate
Upper setting cold water inlet 11 and hot water outlet pipe 12, the connection pipeline section 17 of each water inlet of correspondence are connected with cold water inlet 11,
The connection pipeline section 17 of each delivery port of correspondence is connected with hot water outlet pipe 12.
During installation operation, casing 1 is seated in the sewage trench of bathroom floor first, sewage drainage pipe 16 is inserted into dirt
In the blow-off line of water trench bottom, then cold water inlet 11 is connected with running water pipe, warm water drainpipe 12 is led to and set
Put the reservoir in bathhouse.The warm water outlet of reservoir is connected with the cold water pipeline of the shower in bathhouse；For
The bathhouse of central gas water heater is configured, cold water inlet of the reservoir warm water outlet also with central gas water heater is connected.
In use, the valve on the running water pipe that is connected with cold water inlet 11 is first turned on, to spiral heat exchange pipe coil 14
In be passed through running water, shower waste flows into Heat Room 9 through the sewage inlet 4 on cover plate 3, and through the blowdown on blowdown baffle plate 7
Mouth 8 spills over blowdown room 10, is discharged from the sewage drainage pipe 16 of the bottom of blowdown room 10.Sewage is flowed through during Heat Room, more than sewage
Heat is exchanged heat with the cold water in spiral heat exchange pipe coil, and the warm water (20-32 DEG C) after being heated up in spiral heat exchange pipe coil is arranged through warm water
Water pipe 12 is finally flowed into the reservoir of bathhouse and stored, enter back into the cold water pipeline of shower or with configured combustion gas
Entreat the cold water pipeline of water heater to be connected, the purchase volume of hot water can be greatly reduced for the bathhouse of outsourcing hot water, for configuration
The bathhouse hot water per ton of central gas water heater can save 2 cubic metres or so of natural gas consumption, so as to reduce public
Water cost is used in bathroom.
The specific embodiment of the present invention is these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (8)
1. a kind of shower waste afterheat heat exchanger, including the open rectangular box in top, it is characterised in that：In casing inner top
Seating cover plate, sewage inlet is provided with lid side, and the casing front end-plate is close to sewage inlet, away from dirty in casing
Water water inlet side is vertically arranged blowdown baffle plate, and casing is divided into Heat Room and blowdown room from front to back by blowdown baffle plate,
Provided with the sewage draining exit communicated with Heat Room and blowdown room at the top of Sewage baffle, sewage drainage pipe is provided with blowdown room bottom surface, is being changed
The multigroup coaxial spiral heat exchange pipe coil of seating in hot cell, the water inlet and delivery port of every group of spiral heat exchange pipe coil are located at the group respectively
The rear and front end of spiral heat exchange pipe coil and respectively by the connection pipeline section in spiral heat exchange pipe coil pipeloop lead to close to before
At end plate, cold water inlet and hot water outlet pipe are set on front end-plate, connection pipeline section and the cold water of each water inlet of correspondence are intake
Pipe is connected, and the connection pipeline section of each delivery port of correspondence is connected with hot water outlet pipe.
2. shower waste afterheat heat exchanger according to claim 1, it is characterised in that：The peak of the spiral heat exchange tube
Less than the minimum point of the sewage draining exit.
3. shower waste afterheat heat exchanger according to claim 1, it is characterised in that：The pipeloop of every group of spiral heat exchange pipe coil
It is divided into three to four sections by diameter difference, and the big footpath section of multigroup spiral heat exchange pipe coil is arranged alternately with path section.
4. shower waste afterheat heat exchanger according to claim 1, it is characterised in that：Changed in the lower surface of cover plate with spiral
The path section correspondence position of hot coil is vertically arranged deflector, and the minimum point of the deflector is less than spiral heat exchange tube large diameter pipe
The peak of circle.
5. shower waste afterheat heat exchanger according to claim 1, it is characterised in that：It is axially arranged with Heat Room inner bottom surface
Raised line is supported, the spiral heat exchange pipe coil is seated on support raised line.
6. shower waste afterheat heat exchanger according to claim 1, it is characterised in that：Provided with card at the top of box inside wall
Edge, the cover plate is seated in described block along upper.
7. shower waste afterheat heat exchanger according to claim 1, it is characterised in that：Pacify at the sewage inlet of cover plate
Fill hair filter.
8. shower waste afterheat heat exchanger according to claim 1, it is characterised in that：The correspondence sewage on box inside wall
Baffle position is provided with plugboard trough vertically, and the blowdown baffle plate is inserted into the plugboard trough vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478017.1A CN107270742B (en) | 2017-06-21 | 2017-06-21 | Shower waste water waste heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478017.1A CN107270742B (en) | 2017-06-21 | 2017-06-21 | Shower waste water waste heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107270742A true CN107270742A (en) | 2017-10-20 |
| CN107270742B CN107270742B (en) | 2024-05-10 |
Family
ID=60068067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710478017.1A Active CN107270742B (en) | 2017-06-21 | 2017-06-21 | Shower waste water waste heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107270742B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627032A (en) * | 2018-05-17 | 2018-10-09 | 温志远 | Water heater hot-water waste-heat recovery device |
| CN108844376A (en) * | 2018-07-17 | 2018-11-20 | 远大空调有限公司 | A kind of vacuum condenser and the pumped vacuum systems comprising the vacuum condenser |
| CN110332825A (en) * | 2019-06-15 | 2019-10-15 | 李蕾 | A kind of domestic waste-water heat-energy recovery device |
| CN116659264A (en) * | 2023-05-31 | 2023-08-29 | 中国建筑设计研究院有限公司 | Sewage source heat recovery device in building and pipeline calculation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300247A (en) * | 1980-05-07 | 1981-11-17 | Berg Charles A | Energy conservation in shower bathing |
| DD236163A1 (en) * | 1985-04-10 | 1986-05-28 | Bauakademie Der Ddr Inst F Mil | SHOWER TRAY FOR WASTEWATER WATER USE |
| CN102216716A (en) * | 2008-08-26 | 2011-10-12 | 帕特里克·吉尔伯特 | Heat exchange devices |
| CN202281377U (en) * | 2011-11-09 | 2012-06-20 | 高亚民 | Special thermal energy cyclic utilization and hot-water supply system for bath |
| CN103292616A (en) * | 2012-02-22 | 2013-09-11 | 能原科技股份有限公司 | Heat recovery device |
| CN203375859U (en) * | 2013-03-12 | 2014-01-01 | 李周云 | Waste water waste heat recovery tank |
| CN103743267A (en) * | 2013-12-11 | 2014-04-23 | 天津大学 | Recovery heat exchange device for recycling energy of waste heat in waste hot water |
| CN205174784U (en) * | 2015-11-21 | 2016-04-20 | 曾永海 | Energy -conserving water heater of heat recovery |
| CN206818020U (en) * | 2017-06-21 | 2017-12-29 | 齐凤臣 | Shower waste afterheat heat exchanger |
| CN207622579U (en) * | 2017-12-19 | 2018-07-17 | 北京爱尼机电有限公司 | A kind of bathroom spent hot water residual neat recovering system |
| CN210689287U (en) * | 2019-11-04 | 2020-06-05 | 中国建筑第七工程局有限公司 | Waste water waste heat recovery utilizes device for bathroom |
-
2017
- 2017-06-21 CN CN201710478017.1A patent/CN107270742B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300247A (en) * | 1980-05-07 | 1981-11-17 | Berg Charles A | Energy conservation in shower bathing |
| DD236163A1 (en) * | 1985-04-10 | 1986-05-28 | Bauakademie Der Ddr Inst F Mil | SHOWER TRAY FOR WASTEWATER WATER USE |
| CN102216716A (en) * | 2008-08-26 | 2011-10-12 | 帕特里克·吉尔伯特 | Heat exchange devices |
| CN202281377U (en) * | 2011-11-09 | 2012-06-20 | 高亚民 | Special thermal energy cyclic utilization and hot-water supply system for bath |
| CN103292616A (en) * | 2012-02-22 | 2013-09-11 | 能原科技股份有限公司 | Heat recovery device |
| CN203375859U (en) * | 2013-03-12 | 2014-01-01 | 李周云 | Waste water waste heat recovery tank |
| CN103743267A (en) * | 2013-12-11 | 2014-04-23 | 天津大学 | Recovery heat exchange device for recycling energy of waste heat in waste hot water |
| CN205174784U (en) * | 2015-11-21 | 2016-04-20 | 曾永海 | Energy -conserving water heater of heat recovery |
| CN206818020U (en) * | 2017-06-21 | 2017-12-29 | 齐凤臣 | Shower waste afterheat heat exchanger |
| CN207622579U (en) * | 2017-12-19 | 2018-07-17 | 北京爱尼机电有限公司 | A kind of bathroom spent hot water residual neat recovering system |
| CN210689287U (en) * | 2019-11-04 | 2020-06-05 | 中国建筑第七工程局有限公司 | Waste water waste heat recovery utilizes device for bathroom |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627032A (en) * | 2018-05-17 | 2018-10-09 | 温志远 | Water heater hot-water waste-heat recovery device |
| CN108627032B (en) * | 2018-05-17 | 2024-03-08 | 温志远 | Hot water waste heat recovery device of water heater |
| CN108844376A (en) * | 2018-07-17 | 2018-11-20 | 远大空调有限公司 | A kind of vacuum condenser and the pumped vacuum systems comprising the vacuum condenser |
| CN108844376B (en) * | 2018-07-17 | 2020-03-10 | 远大空调有限公司 | Vacuum condenser and vacuum-pumping system comprising same |
| CN110332825A (en) * | 2019-06-15 | 2019-10-15 | 李蕾 | A kind of domestic waste-water heat-energy recovery device |
| CN116659264A (en) * | 2023-05-31 | 2023-08-29 | 中国建筑设计研究院有限公司 | Sewage source heat recovery device in building and pipeline calculation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107270742B (en) | 2024-05-10 |
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