CN202793114U - Rotary heat exchanging device for recycling waste heat of waster hot water - Google Patents
Rotary heat exchanging device for recycling waste heat of waster hot water Download PDFInfo
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- CN202793114U CN202793114U CN 201220364761 CN201220364761U CN202793114U CN 202793114 U CN202793114 U CN 202793114U CN 201220364761 CN201220364761 CN 201220364761 CN 201220364761 U CN201220364761 U CN 201220364761U CN 202793114 U CN202793114 U CN 202793114U
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Abstract
The utility model discloses a rotary heat exchanging device for recycling waste heat of waster hot water. The rotary heat exchanging device comprises a belt pulley, a reducer, a coupler, a transmission shaft, a bearing and a heat exchanger. The heat exchanger is divided into a plurality of heat exchanging chambers through inner partitions and outer partitions. Stirring wheels rotate continuously in heat exchanging chambers to accelerate water flows so as to enhance heat exchanging and avoid impurities of the waste water to affect heat exchanging. The rotary heat exchanging device is simple in structure, convenient to maintain, easy to operate and widely applicable to waste heat recycling in bathing pools of colleges and universities, bathing centers and boiler film removing water. The recycled hot water can be fed into a boiler, and accordingly energy loss is reduced, fuel consumption is lowered, environments are protected, and high economical and environmental benefits are achieved.
Description
Technical field
The utility model relates to a kind of waste-heat recovery device, especially for waste hot water heat recovery device, particularly contains the sewage spent hot water's of fiber or solid impurity waste-heat recovery device.
Background technology
China is the country of a water resources shortage, per capita owning amount only be the world per capita water resource 1/4th.In more than 600 city of China, there is shortage of water resources problem in various degree in the city about general.In addition, the whole nation three/once more than industrial wastewater and 9/10ths more than the unprocessed rivers that enter of sanitary sewage, namely cause the severe contamination of water environment, again so that the contained heat energy of sewage waste.In the process of Chinese national economy high speed development, be sustainable development, improve national living standard, we must walk to economize on resources, the circular form road for development of the energy.
Present commonly used being applicable to printed and dyed, oil, chemical industry, papermaking, the industries such as bathing are carried out waste heat recovery to waste water, the sewage heat exchanger of secondary utilization has multiple, as board-like, tubular type, disc type etc., especially be most widely used with pipe heat exchanger, but mostly there is certain defective in pipe heat exchanger, it is the automated cleaning problem, owing to contain a large amount of dirts in the sewage, in the process that heat exchanger flows, because heat exchanger tube stops that a part can stick on heat exchanger tube, also owing to the Gravitative Loads of dirt itself, deposit to the bottom of heat exchanger, can not discharge with sewage, reduced heat exchange efficiency, at present, the cleaning mode of these heat exchangers major part is self-action, needs regularly to remove, carry out manual cleaning, wasted a large amount of manpower and materials.
Summary of the invention
Goal of the invention:
This use is novel to aim to provide a kind of efficient thermal wastewater heat-exchanger rig, it can be effectively reclaims spent hot water's waste heat, can self clean simultaneously, do not need manual cleaning, solve that existing various static heat exchangers stop up easily or contaminatedly cause losing efficacy or problem that performance reduces.
Technical scheme:
For achieving the above object, the utility model comprises belt wheel, decelerator, shaft coupling, power transmission shaft, bearing, characterized by further comprising heat exchanger, its heat exchanger comprises useless cooling water outlet, stirring wheel, Heat Room, spent hot water's import, net thermal water outlet, clean cooling water inlet, spent hot water's import, net heat water pipe, clean cold water pipe, internal partition and external partition.
Spent hot water's import is positioned at the bottom of heat exchanger, and useless cooling water outlet is positioned at the top of heat exchanger, and spent hot water's import and useless cooling water outlet skew symmetry layout.Clean cold water pipe is positioned at the center of heat exchanger, and the net heat water pipe is positioned at the outside of clean cold water pipe, and thermal insulation layer is arranged between it.Stir wheel and be positioned at Heat Room, stir wheel and be tubular construction, it communicates with the net heat water pipe.Net thermal water outlet and clean cooling water inlet are at the homonymy of rotary heat-exchange device.Adopt the lip-type seal structure in external partition and net heat water pipe, gapped between internal partition and the net heat water pipe.
Beneficial effect:
1, effectively utilizes spent hot water's waste heat, saved the energy;
2, the spent hot water has passed through to process and has discharged, and has reduced thermal pollution;
3, the utility model has adopted rotating heat transfer, and the self-cleaning ability is arranged, and has avoided simultaneously the precipitation of dirt;
4, the utility model has a plurality of Heat Rooms, can absorb fully spent hot water's heat.
Description of drawings
Fig. 1 is the structural representation of this device
Fig. 2 is that attempt in the cross section of heat-exchanger rig
1, belt wheel 2, decelerator 3, shaft coupling 4, bearing 5, useless cooling water outlet 6, stirring wheel 7, Heat Room 8, internal partition 9, external partition 10, net thermal water outlet 11, clean cooling water inlet 12, spent hot water's import 13, power transmission shaft 14, net heat water pipe 15, clean cold water pipe.
The specific embodiment
Now by reference to the accompanying drawings 1 and accompanying drawing 2 be specifically described, for realization originally is the utility model effect, the utility model comprises belt wheel 1, decelerator 2, shaft coupling 3, power transmission shaft 13, bearing 4, heat exchanger, its heat exchanger comprises useless cooling water outlet 5, stirring wheel 6, Heat Room 8, spent hot water's import 12, net thermal water outlet 10, clean cooling water inlet 11, net heat water pipe 14, clean cold water pipe 15, internal partition 8 and external partition 9.
Its above-mentioned spent hot water's import 12 is positioned at the bottom of heat exchanger, and useless cooling water outlet 5 is positioned at the top of heat exchanger, and spent hot water's import 12 is arranged with useless cooling water outlet 5 skew symmetries.
Its above-mentioned clean cold water pipe 15 is positioned at the center of heat exchanger, and net heat water pipe 14 is positioned at the outside of clean cold water pipe 15, and thermal insulation layer is arranged between it.
Its above-mentioned stirring wheel 6 is positioned at Heat Room 7, and stirring wheel 6 is tubular construction, and it communicates with net heat water pipe 14.
Its above-mentioned net thermal water outlet 10 and clean cooling water inlet 15 are at the homonymy of rotary heat-exchange device.
Its above-mentioned external partition 9 adopts the lip-type seal structure with net heat water pipe 14, and is gapped between internal partition 8 and the net heat water pipe 10.
Its concrete course of work is:
Actuating motor, by transmissions such as belt, decelerator 2, shaft coupling 3, power transmission shafts 13, drive net heat water pipe 14, clean cold water pipe 15 and stir wheel 6 rotations, open useless cooling water outlet 5, spent hot water's import 12, net thermal water outlet 10, clean cooling water inlet 11 and external corresponding construction.The spent hot water enters Heat Room 7 by spent hot water's import 12, and with the water purification heat exchange, the spent hot water by different Heat Rooms 7, makes it carry out sufficient heat exchange successively under the rotation of stirring wheel 6, after its heat exchange finishes, discharges from useless cooling water outlet 5.Meanwhile clean cold water enters from clean cooling water inlet 11, by clean cold water pipe 15, stir wheel 6 and net heat water pipe and spent hot water's heat exchange, discharges from net thermal water 10 after temperature raises, and leads to boiler or for to user's heat supply.
The utility model has effectively utilized spent hot water's waste heat, has saved the energy, and the spent hot water has passed through to process and discharged, and has reduced thermal pollution, has very high environment and economy benefit.
Claims (6)
1. rotary heat-exchange device that is used for spent hot water's waste heat recovery, comprise belt wheel (1), decelerator (2), shaft coupling (3), power transmission shaft (13), bearing (4), characterized by further comprising heat exchanger, its described heat exchanger comprises useless cooling water outlet (5), stir wheel (6), Heat Room (7), spent hot water's import (12), net thermal water outlet (10), clean cooling water inlet (11), net heat water pipe (14), clean cold water pipe (15), internal partition (8) and external partition (9), described spent hot water's import (12) is positioned at the bottom of heat exchanger, useless cold water goes out the top that (5) mouth is positioned at heat exchanger, clean cold water pipe (15) is positioned at the center of heat exchanger, and net heat water pipe (14) is positioned at the outside of clean cold water pipe (15).
2. a kind of rotary heat-exchange device for spent hot water's waste heat recovery as claimed in claim 1 is characterized in that spent hot water's import (12) and useless cold water go out (5) mouthful skew symmetry and arranges.
3. a kind of rotary heat-exchange device for spent hot water's waste heat recovery as claimed in claim 1 is characterized in that between described clean cold water pipe (15) and the net heat water pipe (14) thermal insulation layer being arranged.
4. a kind of rotary heat-exchange device for spent hot water's waste heat recovery as claimed in claim 1 is characterized in that described stirring wheel (6) is positioned at Heat Room (7), and stirring wheel (6) is tubular construction, and it communicates with net heat water pipe (14).
5. a kind of rotary heat-exchange device for spent hot water's waste heat recovery as claimed in claim 1 is characterized in that net thermal water outlet (10) and clean cooling water inlet (11) are at the homonymy of heat exchanger.
6. a kind of rotary heat-exchange device for spent hot water's waste heat recovery as claimed in claim 1 is characterized in that external partition (9) and net heat water pipe (14) adopt the lip-type seal seal structure, and is gapped between internal partition (8) and the net heat water pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364761 CN202793114U (en) | 2012-07-26 | 2012-07-26 | Rotary heat exchanging device for recycling waste heat of waster hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364761 CN202793114U (en) | 2012-07-26 | 2012-07-26 | Rotary heat exchanging device for recycling waste heat of waster hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793114U true CN202793114U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364761 Expired - Lifetime CN202793114U (en) | 2012-07-26 | 2012-07-26 | Rotary heat exchanging device for recycling waste heat of waster hot water |
Country Status (1)
| Country | Link |
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| CN (1) | CN202793114U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2437267A1 (en) * | 2013-11-20 | 2014-01-09 | Universidad Politécnica de Madrid | Rotary heat exchanger (Machine-translation by Google Translate, not legally binding) |
| CN106767022A (en) * | 2016-11-28 | 2017-05-31 | 严建泗 | A kind of new energy generator highly efficient cooling device |
| CN108507395A (en) * | 2018-03-30 | 2018-09-07 | 宁波金名片能源科技有限公司 | Low-temperature waste heat retracting device |
| CN108507383A (en) * | 2018-03-30 | 2018-09-07 | 宁波金名片能源科技有限公司 | A kind of water-water heat exchanger of drive |
| CN108519013A (en) * | 2018-03-30 | 2018-09-11 | 宁波金名片能源科技有限公司 | A kind of low-temperature waste heat retracting device |
| CN108861422A (en) * | 2018-05-03 | 2018-11-23 | 合肥金谷粮食机械设备有限公司 | A kind of care device and method of grain transporter |
| CN112229251A (en) * | 2020-09-28 | 2021-01-15 | 桑文新 | Rotation type waste heat recovery utilizes device |
| CN116576701A (en) * | 2023-07-14 | 2023-08-11 | 德阳劲达节能科技有限责任公司 | Waste heat recovery device for high-temperature wastewater |
-
2012
- 2012-07-26 CN CN 201220364761 patent/CN202793114U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2437267A1 (en) * | 2013-11-20 | 2014-01-09 | Universidad Politécnica de Madrid | Rotary heat exchanger (Machine-translation by Google Translate, not legally binding) |
| CN106767022A (en) * | 2016-11-28 | 2017-05-31 | 严建泗 | A kind of new energy generator highly efficient cooling device |
| CN108507395A (en) * | 2018-03-30 | 2018-09-07 | 宁波金名片能源科技有限公司 | Low-temperature waste heat retracting device |
| CN108507383A (en) * | 2018-03-30 | 2018-09-07 | 宁波金名片能源科技有限公司 | A kind of water-water heat exchanger of drive |
| CN108519013A (en) * | 2018-03-30 | 2018-09-11 | 宁波金名片能源科技有限公司 | A kind of low-temperature waste heat retracting device |
| CN108861422A (en) * | 2018-05-03 | 2018-11-23 | 合肥金谷粮食机械设备有限公司 | A kind of care device and method of grain transporter |
| CN108861422B (en) * | 2018-05-03 | 2020-05-12 | 合肥金谷粮食机械设备有限公司 | Maintenance device and method for grain conveyor |
| CN112229251A (en) * | 2020-09-28 | 2021-01-15 | 桑文新 | Rotation type waste heat recovery utilizes device |
| CN116576701A (en) * | 2023-07-14 | 2023-08-11 | 德阳劲达节能科技有限责任公司 | Waste heat recovery device for high-temperature wastewater |
| CN116576701B (en) * | 2023-07-14 | 2023-09-22 | 德阳劲达节能科技有限责任公司 | Waste heat recovery device for high-temperature wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |