CN203848716U - Immediate recycling device for heat of bathhouse wastewater - Google Patents

Immediate recycling device for heat of bathhouse wastewater Download PDF

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Publication number
CN203848716U
CN203848716U CN201420247157.XU CN201420247157U CN203848716U CN 203848716 U CN203848716 U CN 203848716U CN 201420247157 U CN201420247157 U CN 201420247157U CN 203848716 U CN203848716 U CN 203848716U
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CN
China
Prior art keywords
heat
bathhouse
wastewater
plate
waste water
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420247157.XU
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Chinese (zh)
Inventor
张国仓
Original Assignee
张国仓
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Application filed by 张国仓 filed Critical 张国仓
Priority to CN201420247157.XU priority Critical patent/CN203848716U/en
Application granted granted Critical
Publication of CN203848716U publication Critical patent/CN203848716U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an immediate recycling device for heat of bathhouse wastewater. A plate-shaped heat exchanger is arranged in a bathhouse wastewater drainage groove and is composed of at least one plate-shaped heat exchanging unit. The plate-shaped heat exchanging unit is formed by two corrugated thin plates and two liquid guide pipes in a combined mode. The wastewater, with certain heat, flowing away during bathing heats tap water through the immersive plate-shaped heat exchanger arranged in the drainage groove, the heat is immediately exchanged and immediately used, immediate heat recycling is achieved, the problems that the heat is wasted due to the fact that the wastewater is directly drained after bathing, and the heat is difficult to exchange and use due to the fact that flow of the bathing wastewater is not constant and stable are solved, the heat exchanger is comprehensively and efficiently used, environment pollution is reduced, energy is saved, the structure is simple and practical, an existing bathhouse is easy to transform, investment is less, the immediate recycling device is easy and convenient to use and maintain, the investment return rate is high, and practical significance and application value are achieved in building an energy-saving type city and prompting the development of the bathing industry.

Description

The instant recycle device of a kind of bathhouse waste water heat
Technical field
The utility model relates to a kind of heat reclaim unit, specifically the instant recycle device of a kind of bathhouse waste water heat.
Background technology
At present domestic have unit or individual to carry out waste water device for recycling heat to mainly contain three kinds, and one is Heat Pump recovery type, and heat recovery efficiency is high, but bath wastewater cuts in and out, time little when large, need establish wastewater tank, water pump, heat pump, indirect type heat exchanger, hot storage tank and electric power safeguard, the place investment that takes up room is large, system complex, built bathhouse is limited by place, and investment for trnasforming urban land is large, transformation difficulty, built bathroom is inapplicable, and in the life of product phase, investment return return rate is low; The second is the conventional industrial heat exchange device heat exchange of employing heat exchange tubular type and heat exchange plate type, and occupied ground is large, and cleaning is more complicated, uses a period of time behind efficiency to decline serious, and cleaning is difficult, because heat exchanger dirt adhesive efficiency declines, because cleaning problem is difficult to promote; The third is bathing heat exchange base type product, because of used aloned number of times, frequency of utilization is low less, there is certain volume and take place, bathroom, health is arranged and required high occasion inapplicable, while being used in the single bathing of collective's bathhouse heat exchange, do not focus on heat exchange efficiency high, built bathroom pipeline is changed larger performance difficulty, cleans and is difficult for, and benefits is disproportionate.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, high-efficiency self-cleaning, heat exchange efficiency is high, invest in the transformation of real estate cost the is low instant recycle device of bathhouse waste water heat.
For achieving the above object, the utility model adopts following main technical schemes: the instant recycle device of a kind of bathhouse waste water heat, in bathhouse waste water drainage groove, be provided with plate heat exchanger, plate heat exchanger is made up of at least one tabular heat exchange unit, and described tabular heat exchange unit is combined by two corrugated stainless sheet steels and two liquid guide flow pipes.
Between two adjacent tabular heat exchange units, be provided with detachable baffling dividing plate.
Between the adjacent tabular heat exchange unit in bathhouse waste water drainage groove bottom, be provided with the bubble generation disturbing flow device of strengthening convection current.
Detachable baffling dividing plate is rigid plastics.
Corrugated foils is corrosion resistant plate.
Adopt the following advantage that the utlity model has of technique scheme:
(1) save the energy, have higher economic promotional value
The instant recycle device of the disclosed a kind of bathhouse waste water heat of the utility model is to utilize bath wastewater as thermal source, normal temperature running water heats up by immersion plate heat exchanger, running water after intensification leads to self-operated type constant-temperature valve cold water side, be mixed to bathing warm water for bather with hot water, the waste water flowing away when bathing flows in drainage groove, heat again running water by the immersion plate heat exchanger arranging, instant heat exchange utilizes immediately, avoid the bath wastewater thermal waste that directly discharge causes, having solved bath wastewater cuts in and out, when time is large, little heat exchange utilizes a difficult problem, having realized heat recycles, the water temperature of bath wastewater is relatively stable throughout the year, can save every year 30%~60% operating cost, reduce the firing equipment investment of newly-built bathroom.
(2) environmental protection, market capacity is large
The utility model is recycled used heat heat exchange is in service as a kind of new energy, improve energy utilization rate, reduces the dependence to fossil fuel, has reduced pollution, has protected environment.There is very large facilitation to building energy-saving city, meet strategy of sustainable development requirement; The instant recycle device of bathhouse waste water heat is simple in structure, and be not subject to the restrictions such as environment, temperature, region, existing bathhouse transformation is implemented simple, invests less, general bathroom is recoverable fully invested in two years, and colleges and universities, army, factory, bathhouse etc. all can extensively be promoted.
(3) practical
The instant recycle device of bathhouse waste water heat is simple in structure, tabular heat exchange unit connection in series-parallel combination is simple and convenient, reliable, between the adjacent tabular heat exchange unit in bathhouse waste water drainage groove bottom, be provided with bubble generator, pass into compressed air and make waste water strong disturbance form wadding stream, bubble disturbance enhanced heat exchange makes heat exchanger surface keep for a long time self-cleaning effect simultaneously, easy to clean, practical.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of tabular heat exchange unit in the utility model.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is the utility model operation principle schematic diagram.
In figure, 1-mozzle entrance, 2-draft tube outlets, 3-bubble generator, 4-drainage groove entrance, the outlet of 5-drainage groove, 6-baffling dividing plate, 7-thin plate, 8-drainage groove, 9-plate heat exchanger, 10-running water, 11-boiler, 12-constant-temperature water mixing valve, 13-shower nozzle.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further explained, as Fig. 1, Fig. 2, shown in Fig. 3, the instant recycle device of a kind of bathhouse waste water heat, in bathhouse waste water drainage groove 8, be provided with plate heat exchanger, plate heat exchanger is made up of at least one tabular heat exchange unit serial or parallel connection according to the length of drainage groove 8 and Depth determination, described tabular heat exchange unit is combined by two corrugated stainless sheet steels 7 and two liquid guide flow pipes, two corrugated stainless sheet steels 7 weld, distance between plates 1-10mm, when ensureing amount of heat exchange water, increase the contact area that enters running water and the thin plate 7 of tabular heat exchange unit by mozzle entrance 1.
Between two adjacent tabular heat exchange units, be provided with the baffling dividing plate 6 of dismountable rigid plastics material, guiding bath wastewater flow direction, be formed with and organize countercurrent flow runner, extend the time of contact of bath wastewater and tabular heat exchange unit, make heat exchange more abundant.
In addition, between the adjacent tabular heat exchange unit in bathhouse waste water drainage groove 8 bottoms, be provided with bubble generator 3, pass into compressed air by air pump, make bath wastewater strong disturbance form wadding stream, bubble disturbance enhanced heat exchange, make plate heat exchanger surface long term keep self-cleaning effect, easy to clean simultaneously.
Operation principle: the plate heat exchanger 9 of bath wastewater in drainage groove entrance 5 enters drainage groove 8, between two adjacent tabular heat exchange units, be provided with dismountable baffling dividing plate 6, guiding bath wastewater flow direction, bath wastewater flows along direction shown in arrow in Fig. 1; Between the adjacent tabular heat exchange unit in bathhouse waste water drainage groove 8 bottoms, be provided with bubble generator 3, pass into compressed air and make bath wastewater strong disturbance form wadding stream, bubble disturbance enhanced heat exchange; As shown in Figure 4, normal temperature running water 10 enters tabular heat exchange unit by mozzle entrance 1, carries out countercurrent heat exchange with bath wastewater, and the running water after intensification flows out from draft tube outlets 2, and the bath wastewater carrying out after heat exchange flows out from drainage groove outlet 5; Running water after intensification enters constant-temperature water mixing valve 12, is mixed to bathing temperature, for shower nozzle 13 with the hot water of boiler 11 supplies.
What when bathing, flow away has heated running water with certain heat waste water by arranging immersion plate heat exchanger in drainage groove, instant heat exchange utilizes immediately, having realized instant heat recycles, after having solved bathing, direct discharging of waste water causes thermal waste, having solved bath wastewater cuts in and out, when time is large, little heat exchange utilizes a difficult problem, realize the utilization of heat exchanger comprehensive high-efficiency, reduce environmental pollution, save the energy, simple and practical, existing bathhouse transformation is implemented simple, small investment working service is easy, and rate of return on investment is high.

Claims (5)

1. the instant recycle device of bathhouse waste water heat, it is characterized in that: in bathhouse waste water drainage groove, be provided with plate heat exchanger, plate heat exchanger is made up of at least one tabular heat exchange unit, and described tabular heat exchange unit is combined by two corrugated foils and two liquid guide flow pipes.
2. the instant recycle device of a kind of bathhouse waste water heat according to claim 1, is characterized in that: between two adjacent tabular heat exchange units, be provided with detachable baffling dividing plate.
3. the instant recycle device of a kind of bathhouse waste water heat according to claim 1, is characterized in that: the bubble generation disturbing flow device that is provided with strengthening convection current between the adjacent tabular heat exchange unit in bathhouse waste water drainage groove bottom.
4. the instant recycle device of a kind of bathhouse waste water heat according to claim 2, is characterized in that: detachable baffling dividing plate is rigid plastics.
5. the instant recycle device of a kind of bathhouse waste water heat according to claim 1, is characterized in that: corrugated foils is corrosion resistant plate.
CN201420247157.XU 2014-05-15 2014-05-15 Immediate recycling device for heat of bathhouse wastewater Expired - Fee Related CN203848716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420247157.XU CN203848716U (en) 2014-05-15 2014-05-15 Immediate recycling device for heat of bathhouse wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420247157.XU CN203848716U (en) 2014-05-15 2014-05-15 Immediate recycling device for heat of bathhouse wastewater

Publications (1)

Publication Number Publication Date
CN203848716U true CN203848716U (en) 2014-09-24

Family

ID=51561723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420247157.XU Expired - Fee Related CN203848716U (en) 2014-05-15 2014-05-15 Immediate recycling device for heat of bathhouse wastewater

Country Status (1)

Country Link
CN (1) CN203848716U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524782A (en) * 2016-12-30 2017-03-22 广东申菱环境系统股份有限公司 Immersive liquid-cooled module heat exchanger and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524782A (en) * 2016-12-30 2017-03-22 广东申菱环境系统股份有限公司 Immersive liquid-cooled module heat exchanger and manufacturing method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20160515