CN204574616U - A kind of heat pump of efficiency utilization publilc baths waste water residual heat - Google Patents
A kind of heat pump of efficiency utilization publilc baths waste water residual heat Download PDFInfo
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- CN204574616U CN204574616U CN201520198405.0U CN201520198405U CN204574616U CN 204574616 U CN204574616 U CN 204574616U CN 201520198405 U CN201520198405 U CN 201520198405U CN 204574616 U CN204574616 U CN 204574616U
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- heat
- clear water
- attemperater
- wastewater
- exchange system
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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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
The utility model belongs to waste heat utilization technology field, relates to a kind of device utilizing publilc baths waste water residual heat, is specifically related to a kind of heat pump recycling publilc baths waste water residual heat, concrete technical scheme is: a kind of heat pump of efficiency utilization publilc baths waste water residual heat, comprise wastewater disposal basin, attemperater and the heat-exchanger rig be connected between wastewater disposal basin and attemperater, the thermal wastewater of discharging in wastewater disposal basin and the clear water of attemperater realize efficient heat exchange in heat-exchanger rig, reduced by the thermal wastewater temperature of heat-exchanger rig, raised by the clear water temperature of heat-exchanger rig, heat-exchanger rig comprises one-level heat-exchange system and secondary heat exchange system, one-level heat-exchange system is connected successively by multiple heat exchanger, multiple source pump and insulation unit is provided with in secondary heat exchange system, two-stage filtration system is adopted to carry out pre-recuperation of heat, high to the utilization ratio of thermal wastewater, clear water quick heating, the volume of attemperater is little, in addition, the utility model entirety is automatically control, manual operation is few, very practical.
Description
Technical field
The utility model belongs to waste heat utilization technology field, relates to a kind of device utilizing publilc baths waste water residual heat, is specifically related to a kind of heat pump recycling publilc baths waste water residual heat.
Background technology
Existing bathing mode is all that running water is used after heater is heated to about 42 DEG C, in shower process, the spent hot water of about 35 DEG C is fed directly in waste pipe and drains, spent hot water's temperature through shower process is relatively high, and a lot of heats is not utilized effectively, and has wasted.For the place of long-time hot-water supply, if adopt the heater mode of heating continued, no matter be electrical heating or coal heating, a large amount of energy will be needed, cause great waste.
Also have some waste heat utilization devices in the market, but these heat-exchanger rigs some just carry out a heat exchange by heat exchanger after namely complete heat transfer process, some device is when heat exchange, and heat exchange efficiency is low, and the time of heat exchanger work is long, weak effect.Meanwhile, in order to meet the needs of bathing, often need to be equipped with bulky attemperater, floor space is large, and length consuming time is very impracticable.
Utility model content
The utility model overcomes the deficiency that prior art exists, and aim to provide a kind of compact conformation, heat exchange efficiency is high, and can realize the publilc baths waste water residual heat recycling system of control automatically.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of heat pump of efficiency utilization publilc baths waste water residual heat, the heat-exchanger rig comprising wastewater disposal basin, attemperater and be connected between wastewater disposal basin and attemperater, the thermal wastewater of discharging in wastewater disposal basin and the clear water of attemperater realize efficient heat exchange in heat-exchanger rig, reduced by the thermal wastewater temperature of heat-exchanger rig, raised by the clear water temperature of heat-exchanger rig.
Wherein, heat-exchanger rig comprises one-level heat-exchange system and secondary heat exchange system, one-level heat-exchange system is made up of one or more heat exchanger, multiple heat exchanger is connected successively, waste water tunnel and water-dilution channel is divided in heat exchanger, thermal wastewater high for temperature to be delivered in the waste water tunnel in heat exchanger by the thermal wastewater in wastewater disposal basin by pump group, clear water low for temperature to be delivered in the water-dilution channel in heat exchanger by the water of discharging in running water pipe by pump group, thermal wastewater and clear water realize a heat exchange in heat exchanger, the temperature of thermal wastewater reduces, the temperature of clear water raises, multiple heat exchanger can increase overall heat exchange area, the quantity of concrete heat exchanger is determined according to the size at outdoor bathing place and actual needs.
Multiple source pump is provided with in secondary heat exchange system, multiple source pump can carry out parallel connection or series connection according to actual needs, concrete selection mode can according to overall structure and heat exchange need determine, in source pump, realize secondary heat exchange by the thermal wastewater of one-level heat-exchange system and clear water, improve the utilization rate of thermal wastewater heat.Insulation unit is also provided with in secondary heat exchange system, when clear water is after the heat exchange of a heat-exchange system and source pump, clear water temperature does not reach temperature required, namely insulation unit is started, insulation unit heats the clear water in attemperater, the temperature entered before insulation unit due to the water in attemperater is just higher, general and rated temperature is more or less the same, therefore the heat exchange efficiency being incubated unit is inevitable lower than source pump, under normal circumstances, the negligible amounts of insulation unit, the low unit of heat exchange efficiency can be reduced like this use, reduce the waste of the energy, if attemperater volume is larger, quantity by the power and increase insulation unit that increase insulation unit solves.
Wherein, according to actual needs, as preferably, heat exchanger can be the combination of one or more in plate type heat exchanger, movable tube sheets heat exchanger, fixed tube-sheet exchanger and U-tube sheet heat exchanger.
Wherein, hair filter and sand filtration cylinder is connected with by pipeline between the wastewater outlet of wastewater disposal basin and the first heat-exchange system, hair filter is placed between the wastewater outlet of wastewater disposal basin and sand filtration cylinder, thermal wastewater was filtered by hair filter before entering sand filtration cylinder, filtered out by hair in thermal wastewater, hair can blocking pipe and the control element be connected on pipeline.And, when the cleaning in later stage, hair is than common mud and bur all difficulty cleanings, after hair filter has been installed, as long as periodic cleaning hair filter is all right, the cleaning cycle of pipeline and control element can extend to about 1 year, and, pipeline also can not block in cleaning cycle, very practical.
Wherein, the structure in source pump is identical with the structure in insulation unit.The structure of source pump is: comprise compressor, condenser and evaporimeter, evaporimeter, condenser and evaporimeter form a closed circulating heat exchange system, after liquid refrigerant in thermal wastewater and evaporimeter carries out heat exchange, cold-producing medium is by entering into condenser after compressor compresses, heat exchange is carried out within the condenser with clear water, the temperature of thermal wastewater is reduced further and is discharged by cast iron main sewer, and the temperature of clear water is raised further and is pumped in attemperater by pump group.When needed, start insulation unit, the operation principle of insulation unit is identical with the operation principle of source pump, does not repeat them here.
Wherein, the waterwater entrance place of insulation unit is connected with magnetic valve by pipeline, the thermal wastewater passage of insulation unit is entered by solenoid control, insulation unit is not long-term unlatching, but the temperature in attemperater does not reach just unlatching when requiring, therefore, passes through solenoid control, can economize energy, automatic control can be realized again.
Wherein, the clear water entrance of attemperater and clear water output are provided with thermal contacts, detect the leaving water temperature of clear water by thermal contacts and enter coolant-temperature gage, leaving water temperature with enter coolant-temperature gage and all can feed back to control system, both Data Detection was facilitated, automatic control can be realized again, reduce manual operation, practicality simple to operate.
The utility model compared with prior art has following beneficial effect: the utility model structure is simple, and compact conformation, is combined by one-level heat-exchange system and secondary heat exchange system, high to the utilization ratio of thermal wastewater, and clear water quick heating, the volume of attemperater is little.And the utility model entirety is automatically control, and manual operation is few, very practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is system diagram of the present utility model.
In figure: 1 is wastewater disposal basin, 2 is attemperater, and 3 is one-level heat-exchange system, and 4 is secondary heat exchange system, 5 is heat exchanger, and 6 is source pump, and 7 is insulation unit, and 8 is cast iron main sewer, 9 is hair filter, and 10 is sand filtration cylinder, and 11 is magnetic valve, and 12 is thermal contacts.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in Figure 1-2, a kind of heat pump of efficiency utilization publilc baths waste water residual heat, the heat-exchanger rig comprising wastewater disposal basin 1, attemperater 2 and be connected between wastewater disposal basin 1 and attemperater 2, the thermal wastewater of discharging in wastewater disposal basin 1 and the clear water of attemperater 2 realize efficient heat exchange in heat-exchanger rig, reduced by the thermal wastewater temperature of heat-exchanger rig, raised by the clear water temperature of heat-exchanger rig.
Wherein, heat-exchanger rig comprises one-level heat-exchange system 3 and secondary heat exchange system 4, one-level heat-exchange system 3 is made up of one or more heat exchanger 5, multiple heat exchanger 5 is connected successively, waste water tunnel and water-dilution channel is divided in heat exchanger 5, thermal wastewater high for temperature is delivered in the waste water tunnel in heat exchanger 5 by pump group by the thermal wastewater in wastewater disposal basin 1, clear water low for temperature is delivered in the water-dilution channel in heat exchanger 5 by pump group by the water of discharging in running water pipe, thermal wastewater and clear water realize a heat exchange in heat exchanger 5, the temperature of thermal wastewater reduces, the temperature of clear water raises, multiple heat exchanger 5 can increase overall heat exchange area, the quantity of concrete heat exchanger 5 is determined according to the size at outdoor bathing place and actual needs.
Multiple source pump 6 is provided with in secondary heat exchange system 4, multiple source pump 6 can carry out parallel connection or series connection according to actual needs, concrete selection mode can according to overall structure and heat exchange need determine, in source pump 6, realize secondary heat exchange by the thermal wastewater of one-level heat-exchange system 3 and clear water, improve the utilization rate of thermal wastewater heat.Insulation unit 7 is also provided with in secondary heat exchange system 4, when clear water is after the heat exchange of a heat-exchange system and source pump 6, clear water temperature does not reach temperature required, namely insulation unit 7 is started, clear water in insulation unit 7 pairs of attemperaters 2 heats, the temperature entered before insulation unit 7 due to the water in attemperater 2 is just higher, general and rated temperature is more or less the same, therefore the heat exchange efficiency being incubated unit 7 is inevitable lower than source pump 6, under normal circumstances, the negligible amounts of insulation unit 7, the low unit of heat exchange efficiency can be reduced like this use, reduce the waste of the energy, if attemperater 2 volume is larger, quantity by the power and increase insulation unit 7 that increase insulation unit 7 solves.
Wherein, according to actual needs, as preferably, heat exchanger 5 can be the combination of one or more in plate type heat exchanger, movable tube sheets heat exchanger, fixed tube-sheet exchanger and U-tube sheet heat exchanger.
Wherein, hair filter 9 and sand filtration cylinder 10 is connected with by pipeline between the wastewater outlet of wastewater disposal basin 1 and the first heat-exchange system, hair filter 9 is placed between the wastewater outlet of wastewater disposal basin 1 and sand filtration cylinder 10, thermal wastewater was filtered by hair filter 9 before entering sand filtration cylinder 10, filtered out by hair in thermal wastewater, hair can blocking pipe and the control element be connected on pipeline.And, when the cleaning in later stage, hair is than common mud and bur all difficulty cleanings, after hair filter 9 has been installed, as long as periodic cleaning hair filter 9 is all right, the cleaning cycle of pipeline and control element can extend to about 1 year, and, pipeline also can not block in cleaning cycle, very practical.
Wherein, the structure in source pump 6 is identical with the structure in insulation unit 7.The structure of source pump 6 is: comprise compressor, condenser and evaporimeter, evaporimeter, condenser and evaporimeter form a closed circulating heat exchange system, after liquid refrigerant in thermal wastewater and evaporimeter carries out heat exchange, cold-producing medium is by entering into condenser after compressor compresses, heat exchange is carried out within the condenser with clear water, the temperature of thermal wastewater is reduced further and is discharged by cast iron main sewer 8, and the temperature of clear water is raised further and is pumped in attemperater 2 by pump group.When needed, start insulation unit 7, the operation principle of insulation unit 7 is identical with the operation principle of source pump 6, does not repeat them here.
Wherein, the waterwater entrance place of insulation unit 7 is connected with magnetic valve 11 by pipeline, the thermal wastewater passage entering insulation unit 7 is controlled by magnetic valve 11, insulation unit 7 is not long-term unlatching, but the temperature in attemperater 2 does not reach just unlatching when requiring, therefore, is controlled by magnetic valve 11, can economize energy, automatic control can be realized again.
Wherein, the clear water entrance of attemperater 2 and clear water output are provided with thermal contacts 12, detect the leaving water temperature of clear water by thermal contacts 12 and enter coolant-temperature gage, leaving water temperature with enter coolant-temperature gage and all can feed back to control system, both Data Detection was facilitated, automatic control can be realized again, reduce manual operation, practicality simple to operate.
The utility model structure is simple, and compact conformation, is combined by one-level heat-exchange system 3 and secondary heat exchange system 4, high to the utilization ratio of thermal wastewater, and clear water quick heating, the volume of attemperater 2 is little.And the utility model entirety is automatically control, and manual operation is few, very practical, relative to traditional waste heat utilization system, efficiency can be improved 2 ~ 3 times.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (7)
1. the heat pump of an efficiency utilization publilc baths waste water residual heat, it is characterized in that, comprise wastewater disposal basin (1), attemperater (2) and the heat-exchanger rig be connected between wastewater disposal basin (1) and attemperater (2), described heat-exchanger rig comprises one-level heat-exchange system (3) and secondary heat exchange system (4), described one-level heat-exchange system (3) is made up of multiple heat exchanger (5), described multiple heat exchanger (5) is connected successively, described secondary heat exchange system (4) comprises multiple source pump (6) and insulation unit (7), the wastewater outlet of described wastewater disposal basin (1) is connected by the waterwater entrance of pipeline with the heat exchanger (5) being positioned at head end, heat exchanger (5) wastewater outlet being positioned at end is connected by the waterwater entrance of pipeline with multiple source pump (6), the wastewater outlet of multiple source pump (6) is connected with cast iron main sewer (8) by pipeline, the wastewater outlet of described wastewater disposal basin (1) is also connected by pipeline with the waterwater entrance of insulation unit (7), the wastewater outlet of described insulation unit (7) is connected with cast iron main sewer (8) by pipeline, the clear water output of water system is connected by the clear water entrance of pipeline with the heat exchanger (5) being positioned at head end, the clear water output being positioned at the heat exchanger (5) of end is connected by the clear water entrance of pipeline with multiple source pump (6), the clear water output of described multiple source pump (6) is connected with the clear water entrance of attemperater (2), the clear water output of described attemperater (2) is connected with the clear water entrance of insulation unit (7), the clear water output of described insulation unit (7) is also connected with the clear water entrance of attemperater (2), the hot water outlet of described attemperater (2) is connected with the water inlet of shower water tank.
2. the heat pump of a kind of efficiency utilization publilc baths waste water residual heat according to claim 1, it is characterized in that, described heat exchanger (5) is plate type heat exchanger, or is movable tube sheets heat exchanger, or is fixed tube-sheet exchanger, or is U-tube sheet heat exchanger.
3. the heat pump of a kind of efficiency utilization publilc baths waste water residual heat according to claim 1, it is characterized in that, be connected with hair filter (9) and sand filtration cylinder (10) by pipeline between the wastewater outlet of described wastewater disposal basin (1) and the first heat-exchange system, described hair filter (9) is placed between the wastewater outlet of wastewater disposal basin (1) and sand filtration cylinder (10).
4. the heat pump of a kind of efficiency utilization publilc baths waste water residual heat according to claim 1, it is characterized in that, described source pump (6) is identical with the structure of insulation unit (7), the structure of described source pump (6) is: comprise compressor, condenser and evaporimeter, described evaporimeter, condenser and evaporimeter form a closed circulating heat exchange system, the wastewater outlet of the first heat-exchange system is connected with the waterwater entrance of evaporimeter, the wastewater outlet of evaporimeter is connected with cast iron main sewer (8), clear water is connected with the clear water entrance of attemperater (2) with after condenser heat exchange.
5. the heat pump of a kind of efficiency utilization publilc baths waste water residual heat according to claim 1, is characterized in that, the waterwater entrance place of described insulation unit (7) is connected with magnetic valve (11) by pipeline.
6. the heat pump of a kind of efficiency utilization publilc baths waste water residual heat according to claim 1, is characterized in that, the clear water entrance of described attemperater (2) and clear water output are provided with thermal contacts (12).
7. the heat pump of a kind of efficiency utilization publilc baths waste water residual heat according to claim 1, it is characterized in that, described water system is running water system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520198405.0U CN204574616U (en) | 2015-04-03 | 2015-04-03 | A kind of heat pump of efficiency utilization publilc baths waste water residual heat |
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| CN201520198405.0U CN204574616U (en) | 2015-04-03 | 2015-04-03 | A kind of heat pump of efficiency utilization publilc baths waste water residual heat |
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| CN204574616U true CN204574616U (en) | 2015-08-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270306A (en) * | 2016-08-26 | 2017-01-04 | 天津市永昌焊丝有限公司 | A kind of pick up the heat system in welding wire production |
| CN108716771A (en) * | 2018-06-07 | 2018-10-30 | 威海双信节能环保设备有限公司 | Industrial wastewater waste heat overlapping heat to power output device and method |
| CN109611932A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | Room temperature control method and system based on renewable energy |
-
2015
- 2015-04-03 CN CN201520198405.0U patent/CN204574616U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270306A (en) * | 2016-08-26 | 2017-01-04 | 天津市永昌焊丝有限公司 | A kind of pick up the heat system in welding wire production |
| CN108716771A (en) * | 2018-06-07 | 2018-10-30 | 威海双信节能环保设备有限公司 | Industrial wastewater waste heat overlapping heat to power output device and method |
| CN108716771B (en) * | 2018-06-07 | 2023-05-19 | 威海双信节能环保设备有限公司 | Industrial wastewater waste heat cascade heat work conversion device and method |
| CN109611932A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | Room temperature control method and system based on renewable energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030024, No. 1, No. 1, Chang 2001 Business Plaza, 100 West Street, Wan Berlin District, Shanxi, Taiyuan, Yingze Patentee after: Shanxi Wen long Sino American ring Polytron Technologies Inc Address before: 030024, No. 1, No. 1, Chang 2001 Business Plaza, 100 West Street, Wan Berlin District, Shanxi, Taiyuan, Yingze Patentee before: Shanxi literary composition imperial colliery engineering design Co., Ltd |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heat pump system of bathhouse waste water waste heat is utilized to high efficiency Effective date of registration: 20170913 Granted publication date: 20150819 Pledgee: Taiyuan high tech Zone Science and Technology Branch Pledgor: Shanxi Wen long Sino American ring Polytron Technologies Inc Registration number: 2017140000016 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181220 Granted publication date: 20150819 Pledgee: Taiyuan high tech Zone Science and Technology Branch Pledgor: Shanxi Wen long Sino American ring Polytron Technologies Inc Registration number: 2017140000016 |