CN206257822U - A kind of colleges and universities' system for recycling heat energy of waste bath water - Google Patents

A kind of colleges and universities' system for recycling heat energy of waste bath water Download PDF

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Publication number
CN206257822U
CN206257822U CN201621259119.1U CN201621259119U CN206257822U CN 206257822 U CN206257822 U CN 206257822U CN 201621259119 U CN201621259119 U CN 201621259119U CN 206257822 U CN206257822 U CN 206257822U
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CN
China
Prior art keywords
waste
pipe
water
colleges
universities
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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
CN201621259119.1U
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Chinese (zh)
Inventor
狄育慧
刘嘉明
郑松
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Xian Polytechnic University
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Xian Polytechnic University
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Priority to CN201621259119.1U priority Critical patent/CN206257822U/en
Application granted granted Critical
Publication of CN206257822U publication Critical patent/CN206257822U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine

Abstract

The utility model discloses a kind of colleges and universities' system for recycling heat energy of waste bath water, including retracting device, wastewater disposal basin, waste water pump and a second-time recycling device being sequentially communicated by waste pipe, retracting device in turn switches on preheating water tank and hot water storage tank a by running water pipe a, and No. one time retracting device also in turn switches on second-time recycling device, hot water storage tank b and hot water storage tank a by running water pipe b.The utility model carries out heat recovery twice by bath wastewater, fully lifting waste heat recovery efficiency, it is to avoid energy waste, the appearance of Urban Thermal contamination phenomenon;While bath water is ensured, space requirement amount is low, saves capital, and simple structure has good use value.

Description

A kind of colleges and universities' system for recycling heat energy of waste bath water
Technical field
The utility model belongs to waste water reclamation apparatus technical field, and in particular to a kind of colleges and universities' heat energy of bathing waste water reclaims system System.
Background technology
As social constantly development construction, various energy resource consumptions increase increasingly, the resource that the earth is contained is due to the mankind Exhaustive exploitation occur in that serious shortage problem, the development of power saving receives the concern of the public.In order to meet body The requirement of table amenity, while responding country realizes the energy-saving call of energy-saving and emission-reduction, supplied for colleges and universities collective bathrooms Heat power saving, bathing waste hot water energy recovery be generally considered as both at home and abroad save fuel, improve urban Heat Environment and Realize an important technique measure and policy of urban life modernization.
Current collective of students bathroom supplying hot water mainly has traditional oil-burning gas-fired boiler heat supply, electrical heating heat supply and air-source Heat pump etc. heats bath water using the mode of heat pump techniques heat supply:Fuel-firing gas-firing heats bath water, required investment of equipment It is small but have that energy utilization rate is not high also to cause environmental pollution;Because electrical heating is consumption high-grade energy production low-grade energy Source, just progressively by market;And air source heat pump and heliotechnics are influenceed and site factors limitation by weather environment temperature, Whole bathing loads cannot be undertaken, and initial cost number is huge, is also unfavorable for the preliminary preliminary budget of engineering.And in hot-water supply most Main problem is how to make the cost of supply bath hot water minimum, but pre- at the initial stage of heat supply conceptual design or scheme During calculation, a large amount of low temperature heat energies in often have ignored to bathing waste hot water carry out effective recycling.
Utility model content
The purpose of this utility model is to provide and a kind of colleges and universities' system for recycling heat energy of waste bath water, solves existing colleges and universities and washes The energy is wasted during bath, the problem of urban environment thermal pollution is caused.
The technical scheme that the utility model is used is, a kind of colleges and universities' system for recycling heat energy of waste bath water, including by useless Retracting device, wastewater disposal basin, waste water pump and a second-time recycling device that water pipe is sequentially communicated, No. one time retracting device passes through running water Pipe a in turn switches on preheating water tank and hot water storage tank a, and a retracting device also in turn switches on secondary recovery and fills by running water pipe b Put, hot water storage tank b and hot water storage tank a.
It is of the present utility model to be further characterized in that,
No. one time retracting device includes waste pipe, and waste water pipe outer wall is wound with running water pipe a and running water pipe b, running water pipe a It is in double-spiral structure shape with running water pipe b.
Second-time recycling device includes plate type heat exchanger, and plate type heat exchanger forms closed circulation pipe by pipeline with evaporator Road, by pipeline is sequentially connected compressor, condenser and choke valve and forms closed circulation pipeline on evaporator;Running water pipe b In turn switch on retracting device, condenser and a hot water storage tank b;Waste pipe connects plate type heat exchanger.
Filter is provided with wastewater disposal basin and waste pipe connection.
Compressor is using U.S. excellent happy MT100 compressors.
Condenser is closed shell and tube condenser.
Evaporator is dry type shell and tube evaporator.
The beneficial effects of the utility model are:A kind of colleges and universities' system for recycling heat energy of waste bath water of the utility model is by washing Bath waste water carries out heat recovery twice, fully lifting waste heat recovery efficiency, it is to avoid energy waste, Urban Thermal contamination phenomenon go out It is existing;While bath water is ensured, space requirement amount is low, saves capital, and simple structure has good use value.
Brief description of the drawings
Fig. 1 is a kind of structural representation of colleges and universities' system for recycling heat energy of waste bath water of the utility model;
Fig. 2 is a structural representation for retracting device in a kind of colleges and universities' system for recycling heat energy of waste bath water of the utility model Figure.
In figure, 1. waste pipe, 2. wastewater disposal basin, 3. waste water pump, 4. running water pipe a, 5. preheating water tank, 6. hot water storage tank a, 7. Running water pipe b, 8. hot water storage tank b, 9. filter, 10. plate type heat exchanger, 11. evaporators, 12. pipelines, 13. compressors, 14. Condenser, 15. choke valves.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of colleges and universities' system for recycling heat energy of waste bath water of the utility model, as shown in figure 1, including passing through waste pipe 1 successively Retracting device of connection, wastewater disposal basin 2, waste water pump 3 and second-time recycling device, a retracting device by running water pipe a4 according to Secondary connection preheating water tank 5 and hot water storage tank a6, retracting device also by running water pipe b7 in turn switch on second-time recycling device, Hot water storage tank b8 and hot water storage tank a6.
As shown in Fig. 2 a retracting device includes waste pipe 1, the outer wall of waste pipe 1 is wound with the running water pipe of water, from Carry out water pipe and be divided into running water pipe a4 and running water pipe b7, running water pipe a4 and running water pipe b7 is wrapped in useless in double-spiral structure shape On water pipe 1, the heat recovery for carrying out first time is exchanged.
Second-time recycling device includes plate type heat exchanger 10, and plate type heat exchanger 10 forms closure by pipeline 12 with evaporator 11 Circulation line, evaporator 11 is sequentially connected compressor 13, condenser 14 and choke valve 15 and forms closed circulation by pipeline 12 Pipeline, the running water pipe b7 heat absorptions in a retracting device in turn switch on condenser 14 and hot water storage tank b8 after drawing;Once return Waste pipe 1 in receiving apparatus is discharged after connecting plate type heat exchanger 10 after drawing.
Filter 9 is provided with wastewater disposal basin 2 and the connection of waste pipe 1, filter 9 filters out the impurity of bathroom waste water, prevents Cause follow-up water-pipe blockage.
Compressor 13 is using U.S. excellent happy MT100 compressors.
Condenser 14 is closed shell and tube condenser.
Evaporator 11 is dry type shell and tube evaporator.
Use process of the present utility model:Hot water storage tank a6 draws warm water by running water pipe a4, for user's bathing, washes To waste pipe 1, in a retracting device, the running water pipe of upper water is divided into running water pipe a4 and running water for wastewater collection after bath Pipe b7, running water pipe a4 and running water pipe b7 are wrapped on waste pipe 1 in double-spiral structure shape, and the heat for carrying out first time is handed over Change;Running water is delivered to preheating water tank 5 by the running water pipe a4 for once exchanging heat, the running water in preheating water tank 5 passes through pot Hot water storage tank a6 is stored in after the heating such as stove, is used for user;Waste pipe 1 is entered after once exchanging heat by waste water pump 3 Plate type heat exchanger 10 discharge after secondary heat exchange, now the heat-carrying agent in plate type heat exchanger 10 again with evaporator 11 in system Cryogen exchanges heat, and the refrigerant gas of endothermic gasification are compressed to the steam of HTHP into compressor 13, and then steam enters Condenser 14 condenses heat release, and running water pipe b7 while heat is flowed through condenser 14 by once exchanging heat absorbs, running water The water of pipe b7 enters hot water storage tank b8 after intensification, resupplies standby to hot water storage tank a6.
The utility model carries out heat recovery twice by bath wastewater, fully lifting waste heat recovery efficiency, it is to avoid Energy waste, the appearance of Urban Thermal contamination phenomenon;While bath water is ensured, space requirement amount is low, saves capital, structure Simply, there is good use value.

Claims (7)

1. a kind of colleges and universities' system for recycling heat energy of waste bath water, it is characterised in that including being sequentially communicated once by waste pipe (1) Retracting device, wastewater disposal basin (2), waste water pump (3) and second-time recycling device, a described retracting device pass through running water pipe a (4) Preheating water tank (5) and hot water storage tank a (6) are in turn switched on, a described retracting device is also connect successively by running water pipe b (7) Logical second-time recycling device, hot water storage tank b (8) and hot water storage tank a (6).
2. a kind of colleges and universities' system for recycling heat energy of waste bath water according to claim 1, it is characterised in that described once returns Receiving apparatus include waste pipe (1), and waste pipe (1) outer wall is wound with running water pipe a (4) and running water pipe b (7), it is described originally Water pipe a (4) and running water pipe b (7) are in double-spiral structure shape.
3. a kind of colleges and universities' system for recycling heat energy of waste bath water according to claim 1, it is characterised in that described secondary returning Receiving apparatus include plate type heat exchanger (10), and plate type heat exchanger (10) forms closed circulation pipe by pipeline (12) and evaporator (11) Road, on described evaporator (11) by pipeline (12) be sequentially connected compressor (13), condenser (14) and choke valve (15) and Form closed circulation pipeline;Described running water pipe b (7) in turn switches on retracting device, condenser (14) and a hot water storage tank b (8);Described waste pipe (1) connects plate type heat exchanger (10).
4. a kind of colleges and universities' system for recycling heat energy of waste bath water according to claim 1, it is characterised in that described wastewater disposal basin (2) and it is provided with filter (9) at waste pipe (1) connection.
5. a kind of colleges and universities' system for recycling heat energy of waste bath water according to claim 3, it is characterised in that described compressor (13) using U.S. excellent happy MT100 compressors.
6. a kind of colleges and universities' system for recycling heat energy of waste bath water according to claim 3, it is characterised in that described condenser (14) it is closed shell and tube condenser.
7. a kind of colleges and universities' system for recycling heat energy of waste bath water according to claim 3, it is characterised in that described evaporator (11) it is dry type shell and tube evaporator.
CN201621259119.1U 2016-11-23 2016-11-23 A kind of colleges and universities' system for recycling heat energy of waste bath water Expired - Fee Related CN206257822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621259119.1U CN206257822U (en) 2016-11-23 2016-11-23 A kind of colleges and universities' system for recycling heat energy of waste bath water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621259119.1U CN206257822U (en) 2016-11-23 2016-11-23 A kind of colleges and universities' system for recycling heat energy of waste bath water

Publications (1)

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CN206257822U true CN206257822U (en) 2017-06-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110285703A (en) * 2019-07-03 2019-09-27 沈阳硕涧新能源有限公司 PID cold-heat exchanger group

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110285703A (en) * 2019-07-03 2019-09-27 沈阳硕涧新能源有限公司 PID cold-heat exchanger group

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170616

Termination date: 20171123

CF01 Termination of patent right due to non-payment of annual fee