CN103712480B - Household bathroom waste water residual heat reclaims heat exchanger - Google Patents

Household bathroom waste water residual heat reclaims heat exchanger Download PDF

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Publication number
CN103712480B
CN103712480B CN201310692196.0A CN201310692196A CN103712480B CN 103712480 B CN103712480 B CN 103712480B CN 201310692196 A CN201310692196 A CN 201310692196A CN 103712480 B CN103712480 B CN 103712480B
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China
Prior art keywords
copper
heat exchanger
tube
dihedral
copper coin
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Expired - Fee Related
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CN201310692196.0A
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Chinese (zh)
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CN103712480A (en
Inventor
王志毅
任夫磊
姜坪
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Zhejiang Sci Tech University ZSTU
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Zhejiang Sci Tech University ZSTU
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Abstract

The invention discloses a kind of Household bathroom waste water residual heat and reclaim heat exchanger, comprise catchment filter, some layers of copper coin, discharge opening, temperature-sensing valve, dihedral copper bar, some horizontal heat exchange tubes, U-tube, sebific duct, heat recovery heat exchanger casing, the top of heat recovery heat exchanger casing arranges catchment filter, all copper coins are all laterally installed in parallel in casing, some horizontal heat exchange tubes are fixed on copper coin top by dihedral copper bar, gap filling conduction oil between horizontal heat exchange tube and dihedral copper bar, and at the two ends of dihedral copper bar, conduction oil is sealed, cold-producing medium is walked in horizontal heat exchange tube, all copper coins all have discharge opening, the discharge opening of adjacent two layers copper coin is located at relative both sides respectively, below discharge opening, temperature-sensing valve is installed.The present invention neither affects the heat exchange efficiency of heat exchanger, conveniently can clean again the heat exchanger components of heat exchanger inside, and in bathroom waste water heat pump, application has significant effect.

Description

Household bathroom waste water residual heat reclaims heat exchanger
[technical field]
The present invention relates to a kind of Household bathroom waste water residual heat and reclaim heat exchanger.
[background technology]
At present, the heat-supplying mode of China mainly contains several conventional heating modes such as fire coal, fuel oil, combustion gas, electrical heating, solar energy.Along with expanding economy, shortage of resources more and more becomes the major obstacle of restriction social development; With scientific and technological progress, constantly pursue the development & application of environmental protection and energy saving product, the supplying hot water product adopting energy-conserving and environment-protective is current main flow.
Waste water water temperature after human body bathing is about 30-32 DEG C, and carrying out recuperation of heat to this waste water is a kind of well power save mode.Current product has bathroom waste water heat pump techniques, and the shower waste that this technology utilizes energy grad higher, as the thermal source of heat pump, after absorbing used heat, heats running water, makes it reach the temperature of human body shower requirement by heat recovering heat exchanger in heat pump.
Consider that waste water goes downstream by heat exchanger, heat recovering heat exchanger will be placed in shower house bottom surface.But because the materials such as the hair in waste water, black dirt can affect heat exchange efficiency.Therefore, be badly in need of finding a kind of new heat exchanger to replace existing heat recovering heat exchanger.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, propose a kind of Household bathroom waste water residual heat and reclaim heat exchanger, neither affect the heat exchange efficiency of heat exchanger, conveniently can clean again the heat exchanger components of heat exchanger inside, in bathroom waste water heat pump, application has significant effect.
For achieving the above object, the Household bathroom waste water residual heat that the present invention proposes reclaims heat exchanger, comprise catchment filter, some layers of copper coin, discharge opening, temperature-sensing valve, dihedral copper bar, some horizontal heat exchange tubes, U-tube, sebific duct, heat recovery heat exchanger casing, the top of described heat recovery heat exchanger casing arranges catchment filter, all copper coins are all laterally installed in parallel in casing, some horizontal heat exchange tubes are fixed on copper coin top by dihedral copper bar, gap filling conduction oil between horizontal heat exchange tube and dihedral copper bar, and at the two ends of dihedral copper bar, conduction oil is sealed, cold-producing medium is walked in horizontal heat exchange tube, bathroom waste water flows through copper coin, horizontal heat exchange tube two ends on copper coin are linked together by U-tube, horizontal heat exchange tube on all copper coins is linked together up and down by sebific duct, all copper coins all have discharge opening, the discharge opening of adjacent two layers copper coin is located at relative both sides respectively, below discharge opening, temperature-sensing valve is installed, copper coin and dihedral copper bar are linked together by welding manner, horizontal heat exchange tube is fixed on copper coin top, the length of dihedral copper bar is less than the length of horizontal heat exchange tube, passageway is left between dihedral copper bar and casing, dihedral copper bar is processed into the dihedral copper bar that cross section is isosceles triangle shape, described copper coin is three layers, three layers of copper coin divide, in, lower parallel distribution, discharge opening bottom is provided with temperature-sensing valve, the temperature sensor of temperature-sensing valve is placed in the space of top copper coin, temperature-sensing valve open temp in the copper coin on upper strata is set to 22 DEG C, temperature-sensing valve open temp in the copper coin in middle level is set to 14 DEG C, temperature-sensing valve open temp in the copper coin of lower floor is set to 6 DEG C, the U-tube through heat exchanger tube in level connection joint formation upper strata is successively adopted between all horizontal heat exchange tubes on the copper coin on upper strata, the U-tube through heat exchanger tube in level connection joint formation middle level is successively adopted between all horizontal heat exchange tubes on the copper coin in middle level, the U-tube through heat exchanger tube of level connection joint formation lower floor is successively adopted between all horizontal heat exchange tubes on the copper coin of lower floor, the end of the through heat exchanger tube in described upper strata adopts sebific duct to be connected with the head end of the through heat exchanger tube in middle level, and the end of the through heat exchanger tube in middle level adopts sebific duct to be connected with the head end of the through heat exchanger tube of lower floor.
Beneficial effect of the present invention: wrapped up by dihedral copper bar exchange heat pipe on copper coin, dihedral copper bar is set as triangle, connected by sebific duct again between each layer heat exchanger tube, copper coin is convenient to carry out disassembly, cleaning like this, directly copper coin is scrubbed with bar shaped copper bar with brush during cleaning, convenient and swift; Meanwhile, be filled with conduction oil in the gap of dihedral copper bar and heat exchanger tube, when not affecting heat exchanger tube heat transfer, copper coin and dihedral copper bar can increase again the heat exchange area of heat exchanger tube, enhance heat-transfer effect.Household bathroom waste water residual heat of the present invention reclaims heat exchanger not only easy to clean, effectively can also improve the heat transfer property of heat exchanger.Between dihedral copper bar and heat exchanger tube, the conduction oil of gap sealing can reduce between dihedral copper bar and heat exchanger tube because gap exists the heat transfer efficiency losses caused.Discharge opening on every layer of copper coin is arranged in relative both sides, is convenient to the flowing of water, can teaching display stand cleaning object.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is that Household bathroom waste water residual heat of the present invention reclaims heat exchanger structure schematic diagram.
Fig. 2 is the connection diagram of horizontal heat exchange tube in the present invention.
In figure, 1-catchment filter, 2-copper coin, 3-discharge opening, 4-temperature-sensing valve, 5-dihedral copper bar, 6-horizontal heat exchange tube, 7-U type pipe, 8-sebific duct, 9-casing.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Household bathroom waste water residual heat reclaims heat exchanger, comprises catchment filter 1, copper coin 2, discharge opening 3, temperature-sensing valve 4, dihedral copper bar 5, horizontal heat exchange tube 6, U-tube 7, sebific duct 8, casing 9.The top of described heat recovery heat exchanger casing 9 arranges catchment filter 1, copper coin 2 is laterally arranged in casing 9, horizontal heat exchange tube 6 is fixed on copper coin 2 top by dihedral copper bar 5, gap filling conduction oil between horizontal heat exchange tube 6 and dihedral copper bar 5, and at the two ends of dihedral copper bar 5, conduction oil is sealed, cold-producing medium is walked in horizontal heat exchange tube 6, and bathroom waste water flows through copper coin 2.Horizontal horizontal heat exchange tube 6 two ends on copper coin 2 are linked together by U-tube 7, and link together each other by a sebific duct about 8 between horizontal horizontal heat exchange tube 6 on each layer copper coin 2.The side of copper coin 2 all has discharge opening 3, and temperature-sensing valve 4 is housed below discharge opening 3, and the discharge opening 3 of adjacent two layers copper coin 2 is located at relative both sides respectively.
Consult Fig. 1, copper coin 2 is linked together by the mode of welding with dihedral copper bar 5, horizontal heat exchange tube 6 is fixed on copper coin 2 top, this ensure that the dihedral copper bar 5 outside horizontal heat exchange tube 6 is large as much as possible with the contact area of bathroom waste water, copper coin 2 and dihedral copper bar 5 effectively can be conducted heat, improve heat exchange efficiency.The length of described dihedral copper bar 5 is less than the length of horizontal heat exchange tube 6, like this after welding with copper coin 2, leaves passageway, prevent ponding between dihedral copper bar 5 and casing 9.Between described dihedral copper bar 5 and horizontal heat exchange tube 6, gap sealing has conduction oil, and seals conduction oil at the two ends of dihedral copper bar 5, reduces between dihedral copper bar 5 and horizontal heat exchange tube 6 because gap exists the heat transfer efficiency losses caused with this.Described discharge opening 3 bottom is provided with temperature-sensing valve 4, and the temperature sensor of temperature-sensing valve 4 is placed in top copper coin 2 space, and waste water is after the abundant heat exchange of each layer, and after reaching corresponding exhaust temperature, temperature-sensing valve 4 is opened and discharged water.Temperature-sensing valve 4 open temp on upper strata is set to 22 DEG C, and temperature-sensing valve 4 open temp in middle level is set to 14 DEG C, and lower floor's temperature-sensing valve 4 open temp is set to 6 DEG C.Discharge opening 3 on described every layer of copper coin 2 is arranged in relative both sides, is convenient to the flowing of water, can teaching display stand cleaning object.Described dihedral copper bar 5 will be processed into triangle, contact exposure is increased, so more easily cleans, do not have dirt dead angle.
Consult Fig. 2, the Household bathroom waste water residual heat of consideration reclaims heat exchanger and installs the bathroom floor rising problem caused, and in casing 9, copper coin 2 arranges three layers, while reaching heat-transfer effect, reduces the use to room space as far as possible.With U-tube 7 level connection joint between horizontal heat exchange tube 6 on described each layer copper coin 2, at one end interface is connected with the horizontal heat exchange tube 6 interface sebific duct 8 on lower one deck copper coin 2 again, so that the disassembly, cleaning of each layer copper coin 2.
Bathroom waste water directly falls on upper strata copper coin 2 after catchment filter 1 filters, copper coin 2 and dihedral copper bar 5 carry out abundant heat exchange with horizontal heat exchange tube 6, after reaching temperature at discharging condensate, temperature-sensing valve 4 is opened, bathroom waste water is entered lower floor, bathroom waste water flows through middle level successively, lower floor's copper coin 2 conducts heat, and discharges casing 9 afterwards by bottom discharge opening 3; Cold-producing medium in every layer of horizontal heat exchange tube 6 constantly absorbs heat in heat transfer process, thus reaches the object of bathroom waste water residual heat recuperation of heat.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.

Claims (1)

1. Household bathroom waste water residual heat reclaims heat exchanger, it is characterized in that: comprise catchment filter (1), some layers of copper coin (2), discharge opening (3), temperature-sensing valve (4), dihedral copper bar (5), some horizontal heat exchange tubes (6), U-tube (7), sebific duct (8), heat recovery heat exchanger casing (9), the top of described heat recovery heat exchanger casing (9) arranges catchment filter (1), all copper coins (2) are all laterally installed in parallel in casing (9), some horizontal heat exchange tubes (6) are fixed on copper coin (2) top by dihedral copper bar (5), gap filling conduction oil between horizontal heat exchange tube (6) and dihedral copper bar (5), and at the two ends of dihedral copper bar (5), conduction oil is sealed, cold-producing medium is walked in horizontal heat exchange tube (6), bathroom waste water flows through copper coin (2), horizontal heat exchange tube (6) two ends on copper coin (2) are linked together by U-tube (7), horizontal heat exchange tube (6) on all copper coins (2) is linked together up and down by sebific duct (8), all copper coins (2) all have discharge opening (3), the discharge opening (3) of adjacent two layers copper coin (2) is located at relative both sides respectively, discharge opening (3) below is provided with temperature-sensing valve (4), copper coin (2) and dihedral copper bar (5) are linked together by welding manner, horizontal heat exchange tube (6) is fixed on copper coin (2) top, the length of dihedral copper bar (5) is less than the length of horizontal heat exchange tube (6), passageway is left between dihedral copper bar (5) and casing (9), dihedral copper bar (5) is processed into the dihedral copper bar that cross section is isosceles triangle shape, described copper coin (2) is three layers, three layers of copper coin (2) are divided, in, lower parallel distribution, discharge opening (3) bottom is provided with temperature-sensing valve (4), the temperature sensor of temperature-sensing valve (4) is placed in the space of top copper coin (2), temperature-sensing valve (4) open temp in the copper coin (2) on upper strata is set to 22 DEG C, temperature-sensing valve (4) open temp in the copper coin (2) in middle level is set to 14 DEG C, temperature-sensing valve (4) open temp in the copper coin (2) of lower floor is set to 6 DEG C, U-tube (7) the through heat exchanger tube in level connection joint formation upper strata is successively adopted between all horizontal heat exchange tubes (6) on the copper coin (2) on upper strata, U-tube (7) the through heat exchanger tube in level connection joint formation middle level is successively adopted between all horizontal heat exchange tubes (6) on the copper coin (2) in middle level, U-tube (7) the through heat exchanger tube of level connection joint formation lower floor is successively adopted between all horizontal heat exchange tubes (6) on the copper coin (2) of lower floor, end and the head end of the through heat exchanger tube in middle level of the through heat exchanger tube in described upper strata adopt sebific duct (8) to be connected, and the end of the through heat exchanger tube in middle level adopts sebific duct (8) to be connected with the head end of the through heat exchanger tube of lower floor.
CN201310692196.0A 2013-12-16 2013-12-16 Household bathroom waste water residual heat reclaims heat exchanger Expired - Fee Related CN103712480B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566614A (en) * 2015-01-04 2015-04-29 国网黑龙江省电力有限公司信息通信公司 Energy saving device for heating toilet through afterheat

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2499782Y (en) * 2001-09-11 2002-07-10 黄稳平 Recovering device for waste heat of waste water
JP2003172587A (en) * 2001-12-03 2003-06-20 Tokyo Electric Power Co Inc:The Exhaust heat recovering system
CN2886496Y (en) * 2006-03-23 2007-04-04 超众科技股份有限公司 Capillary structure of heat pipe
CN202221256U (en) * 2011-09-23 2012-05-16 付嘉仪 Bath water heat energy recovery device
CN102927836A (en) * 2012-11-07 2013-02-13 青岛经济技术开发区海尔热水器有限公司 Waste heat recovery energy saving heat exchanger
CN202902920U (en) * 2012-11-07 2013-04-24 莆田市清华园电器发展有限公司 Household bath water waste heat recovery unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2499782Y (en) * 2001-09-11 2002-07-10 黄稳平 Recovering device for waste heat of waste water
JP2003172587A (en) * 2001-12-03 2003-06-20 Tokyo Electric Power Co Inc:The Exhaust heat recovering system
CN2886496Y (en) * 2006-03-23 2007-04-04 超众科技股份有限公司 Capillary structure of heat pipe
CN202221256U (en) * 2011-09-23 2012-05-16 付嘉仪 Bath water heat energy recovery device
CN102927836A (en) * 2012-11-07 2013-02-13 青岛经济技术开发区海尔热水器有限公司 Waste heat recovery energy saving heat exchanger
CN202902920U (en) * 2012-11-07 2013-04-24 莆田市清华园电器发展有限公司 Household bath water waste heat recovery unit

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