CN202470815U - Heat energy recovery device - Google Patents
Heat energy recovery device Download PDFInfo
- Publication number
- CN202470815U CN202470815U CN2012200734177U CN201220073417U CN202470815U CN 202470815 U CN202470815 U CN 202470815U CN 2012200734177 U CN2012200734177 U CN 2012200734177U CN 201220073417 U CN201220073417 U CN 201220073417U CN 202470815 U CN202470815 U CN 202470815U
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- Prior art keywords
- heat
- water
- heat exchanger
- pump
- recovering apparatus
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- 238000011084 recovery Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 239000002351 wastewater Substances 0.000 claims abstract description 36
- 230000003020 moisturizing effect Effects 0.000 claims description 13
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000008399 tap water Substances 0.000 abstract 1
- 235000020679 tap water Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000003287 bathing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000000284 extract Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat energy recovery device which comprises a waste hot water tank, a heat exchanger, a water source heat pump, a hot water box and a waste water discharge hole, wherein the waste hot water tank is internally provided with the heat exchanger; one end of the heat exchanger is respectively connected with the water source heat pump and the hot water box by a tee joint; the water source heat pump is connected with the hot water box; and the waste water discharge hole is connected with the waste hot water tank. The heat energy recovery device avoids the difficulty of'filth blockage' and equipment maintenance. The tap water (new water) flows through a pipe arranged in the heat exchanger, and waste water flows through a pipe arranged outside the heat exchanger, so that the heat exchanger can be cleaned at any time when the water tank is cleaned at ordinary times.
Description
Technical field
The utility model relates to a kind of heat-energy recovering apparatus; Especially relate to the extraction of a kind of bath center (or industrial waste heat pond) spent hot water's heat energy and recycle device once more; Belong to device displacements such as utilizing heat exchanger and water resource heat pump and extract the heat energy in the wastewater disposal basin, and the energy recovery recycle utilization of heating for new water.
Background technology
Because the waste water (or industrial wastewater pond) in the bathing pool of bath center contains a large amount of slags and some unclean materials; Heat energy to reclaiming has wherein brought heavy technology barrier; To the waste water (or wastewater disposal basin of industry) of bathing pool, people have to the hot water in the pond is bled off fully, reuse in the pond of reinjecting after the energy is heated new water again now; In vain a large amount of heat energy is emitted during this period, caused the waste of the energy.
To this, the technical scheme that has attempts to use heat exchanger in the discharge of wastewater process that energy recovery is a part of, and then builds a wastewater disposal basin, and waste water is stored, and extracts heat energy wherein with water resource heat pump again.But the waste water in the wastewater disposal basin is easy to cause " dirty stifled ", the fluctuation of service of system not only, and be easy to damage equipment.In addition, the storage pool investment of building waste water is bigger, and a lot of bath centers are basic just to be built nowhere.
Up to the present, still there is not a kind of reliable technique device that is fit to the energy recovery in all used heat ponds.
The utility model content
The utility model technical problem to be solved provides a kind of reliable, is fit to the heat-energy recovering apparatus in all used heat ponds.
The technical scheme that the utility model solves the problems of the technologies described above is following:
A kind of heat-energy recovering apparatus comprises used heat pond, heat exchanger, water resource heat pump, boiler and discharge of wastewater mouth; Said used heat is provided with heat exchanger in the pond, and an end of said heat exchanger is connected with said water resource heat pump, boiler respectively through threeway, and said water resource heat pump is connected with said boiler, and said discharge of wastewater mouth is connected with said used heat pond.
Said threeway is pipe fitting, conduit coupling.Be pipe fitting threeway or tee pipe fitting again, three-way connection is used in trunk line and wants the branched pipe place.Three are connected with isometrical and branch reducing, and the adapter end of equal tee is identical size; The person in charge of the threeway of reducing takes over measure-alike, and the adapter size of arm is less than the adapter size of being responsible for.
The beneficial effect of the utility model is:
1, needn't build a waste water storage pool again, just use as the storage pool of waste water in former pond, and it has reduced investment of devices, makes the adaptability of equipment wider, makes it the energy recovery in all used heat ponds all is suitable for.
2, avoided the difficulty of " dirty stifled " and overhaul of the equipments.Running water (new water) is walked in the pipe of heat exchanger, and waste water is walked outside the pipe of heat exchanger, in the cleaning pond, can clear up heat exchanger at any time at ordinary times.
3, because extraction heat energy carries out in wastewater disposal basin, avoided the temperature of waste water in flow process fluctuated, flow is suddenly big or suddenly small, and equipment is operated steadily.
4, system is high to the utilization rate of used heat, and it only is 1/14 of original system that this system heats the energy that a same pond water paid.
The design temperature of at present supposing boiler is 50 ℃, and the temperature of running water is 15 ℃, and the water temperature in the wastewater disposal basin is 45 ℃, and the quality of water all is 10 tons respectively in water tank and the pond.
The heat energy that 10 tons of water of original system heating need is (50-15) * 10000=350000 kilocalorie.
The recuperation of heat of native system divides two parts to carry out; At first replace spent hot water's heat energy with heat exchanger; Calculate by 5 ℃ of temperature difference heat exchange, can make the water temperature in the used heat pond drop to 20 ℃ from 45 ℃, make water temperature rise to 40 ℃ for 15 ℃ simultaneously with the boiler of volume; This part is the replacement process of energy, does not have the consumption of energy.
Water resource heat pump extracts 20 ℃ of spent hot waters' heat energy more then, make to drop to 10 ℃ under water in the used heat pond, in this simultaneously the water in water tank heated to 50 ℃ by heat pump.The minimum 1:4. that also can reach of the Energy Efficiency Ratio of heat pump calculates by 1:4 at present in this process, and the energy that this moment, heat pump needed is that (20-10) is so * 10000/4=25000. 25000/350000=1/14.Be that the Energy Efficiency Ratio that this heat energy extracts is 1:14.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, said heat-energy recovering apparatus also comprises electric-control system, and said electric-control system is connected with said discharge of wastewater mouth.
Further, said heat-energy recovering apparatus also comprises hot water emission's mouth, and an end of said hot water emission's mouth is connected with said boiler, and the other end of said hot water emission's mouth is connected with said electric-control system.
Further, said heat-energy recovering apparatus also comprises running water moisturizing by-pass valve control, and an end of said running water moisturizing by-pass valve control is connected with said electric-control system, and the other end of said running water moisturizing by-pass valve control is connected with the other end of said heat exchanger.
Further, also be connected with heat-pump hot-water end water circulating pump between said water resource heat pump and the said boiler.
Further; Said heat-energy recovering apparatus also comprises heat pump water source end water circulating pump and check-valves; One end of said heat exchanger is connected with said water resource heat pump through said heat pump water source end water circulating pump, and the other end of said heat exchanger is connected with said water resource heat pump through said check-valves.
Further, said heat exchanger is tabular or tubulose.
Adopt above-mentioned further beneficial effect to be: because heat exchanger is tabular or tubulose, only occupy a very little space in the bathing pool, it has no influence to daily bathing.
The operation principle of the utility model is following:
In the used heat pond, put into a heat exchanger, the water inlet pipe and water outlet pipe of heat exchanger is connected with boiler with water resource heat pump through threeway.System is under the control of electric-control system; Running water gets in the boiler after getting into the heat exchanger heat exchange in the used heat pond; When the water temperature in used heat pond drops to uniform temperature (as 20 ℃), at this moment, the water yield in the boiler has reached the requirement of next round bathing pool water consumption.The running water inlet self-closing.The heat exchanger in the pond and the circulatory system of water resource heat pump are opened automatically.Water resource heat pump continue to extract the heat energy in the used heat pond, and when making water temperature in the wastewater disposal basin arrive below 10 ℃ (when the water temperature of boiler reaches predefined temperature simultaneously), system closes automatically, has accomplished the overall process that heat energy extracts.Waste water below 10 ℃ emits from the discharge of wastewater mouth, and the hot water in the boiler re-injects in the pond again, takes turns bathing for new one and uses.
Description of drawings
Fig. 1 is the structural representation of the utility model heat-energy recovering apparatus;
In the accompanying drawing, the list of parts of each label representative is following:
1, discharge of wastewater mouth, 2, the used heat pond, 3, heat exchanger, 4, heat pump water source end water circulating pump; 5, check-valves, 6, water resource heat pump, 7, heat-pump hot-water end water circulating pump, 8, hot water emission's mouth; 9, boiler, 10, running water moisturizing by-pass valve control, 11, electric-control system.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
A kind of heat-energy recovering apparatus, as shown in Figure 1, comprise used heat pond 2, heat exchanger 3, water resource heat pump 6, boiler 9 and discharge of wastewater mouth 1; Be provided with heat exchanger 3 in the said used heat pond 2, an end of said heat exchanger 3 is connected with said water resource heat pump 6, boiler 9 respectively through threeway, and said water resource heat pump 6 is connected with said boiler 9, and said discharge of wastewater mouth 1 is connected with said used heat pond 2.
Said heat-energy recovering apparatus also comprises electric-control system 11, and said electric-control system 11 is connected with said discharge of wastewater mouth 1.
Said heat-energy recovering apparatus also comprises hot water emission's mouth 8, and an end of said hot water emission's mouth 8 is connected with said boiler 9, and the other end of said hot water emission's mouth 8 is connected with said electric-control system 11.
Said heat-energy recovering apparatus also comprises running water moisturizing by-pass valve control 10, and an end of said running water moisturizing by-pass valve control 10 is connected with said electric-control system 11, and the other end of said running water moisturizing by-pass valve control 10 is connected with the other end of said heat exchanger 3.
Also be connected with heat-pump hot-water end water circulating pump 7 between said water resource heat pump 6 and the said boiler 9.
Said heat-energy recovering apparatus also comprises heat pump water source end water circulating pump 4 and check-valves 5; One end of said heat exchanger 3 is connected with said water resource heat pump 6 through said heat pump water source end water circulating pump 4, and the other end of said heat exchanger 3 is connected with said water resource heat pump 6 through said check-valves 5.
In used heat pond 2, put into a heat exchanger 3; Running water is walked the inboard of heat exchanger 3; Waste water is walked the outside of heat exchanger, under the control of electric-control system 11, opens running water moisturizing by-pass valve control 10, and running water enters into heat exchanger 3 through running water moisturizing by-pass valve control 10; Through with the hot water heat exchange in used heat pond 2 after enter into boiler 9; When the water temperature in the used heat pond 2 is reduced to uniform temperature (as 20 ℃, the water yield in the boiler 9 has reached the water yield in the used heat pond 2 at this moment), running water moisturizing by-pass valve control 10 is closed automatically; Under the control of electric-control system 11, water resource heat pump 6 is opened by system, continues to extract the heat energy in the used heat pond 2; Make the water temperature in the used heat pond 2 continue to descend; And making the water temperature in the boiler 9 continue to rise, the water temperature in used heat pond 2 drops to design temperature (as 10 ℃), when the water temperature rise in the boiler 9 arrives design temperature (as 50 ℃); Heat pump water source end water circulating pump 4, check-valves 5 are closed automatically, thereby have accomplished the overall process of extracting heat energy.
After heat energy extracted, electric-control system 11 was opened the discharge of wastewater mouth 1 in used heat pond 2, bleeds off the waste water in the used heat pond 2; Heat exchanger 3 in labor cleaning's used heat pond 2 and the pond then; Cleaning work is closed the discharge of wastewater mouth 1 in the used heat pond 2 after finishing, and opens hot water emission's mouth 8; All be put into the hot water in the boiler 9 in the used heat pond 2, take turns bathing in order to new one and use.At this moment system has accomplished the overall process of a heat energy recycling.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. a heat-energy recovering apparatus is characterized in that: comprise used heat pond, heat exchanger, water resource heat pump, boiler and discharge of wastewater mouth; Said used heat is provided with heat exchanger in the pond, and an end of said heat exchanger is connected with said water resource heat pump, boiler respectively through threeway, and said water resource heat pump is connected with said boiler, and said discharge of wastewater mouth is connected with said used heat pond.
2. heat-energy recovering apparatus according to claim 1 is characterized in that: said heat-energy recovering apparatus also comprises electric-control system, and said electric-control system is connected with said discharge of wastewater mouth.
3. heat-energy recovering apparatus according to claim 2; It is characterized in that: said heat-energy recovering apparatus also comprises hot water emission's mouth; One end of said hot water emission's mouth is connected with said boiler, and the other end of said hot water emission's mouth is connected with said electric-control system.
4. heat-energy recovering apparatus according to claim 2; It is characterized in that: said heat-energy recovering apparatus also comprises running water moisturizing by-pass valve control; One end of said running water moisturizing by-pass valve control is connected with said electric-control system, and the other end of said running water moisturizing by-pass valve control is connected with the other end of said heat exchanger.
5. heat-energy recovering apparatus according to claim 1 is characterized in that: also be connected with heat-pump hot-water end water circulating pump between said water resource heat pump and the said boiler.
6. heat-energy recovering apparatus according to claim 1; It is characterized in that: said heat-energy recovering apparatus also comprises heat pump water source end water circulating pump and check-valves; One end of said heat exchanger is connected with said water resource heat pump through said heat pump water source end water circulating pump, and the other end of said heat exchanger is connected with said water resource heat pump through said check-valves.
7. according to each described heat-energy recovering apparatus of claim 1 to 6, it is characterized in that: said heat exchanger is tabular or tubulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200734177U CN202470815U (en) | 2011-07-05 | 2012-03-01 | Heat energy recovery device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120233428.2 | 2011-07-05 | ||
| CN201120233428 | 2011-07-05 | ||
| CN2012200734177U CN202470815U (en) | 2011-07-05 | 2012-03-01 | Heat energy recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470815U true CN202470815U (en) | 2012-10-03 |
Family
ID=46918969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200734177U Expired - Fee Related CN202470815U (en) | 2011-07-05 | 2012-03-01 | Heat energy recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470815U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848593A (en) * | 2015-06-10 | 2015-08-19 | 江苏天舒电器有限公司 | Printing and dyeing heat-treating machine and control method thereof |
| CN104913510A (en) * | 2015-06-10 | 2015-09-16 | 江苏天舒电器有限公司 | Printing and dyeing heat treatment machine control device and control method thereof |
| 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 |
-
2012
- 2012-03-01 CN CN2012200734177U patent/CN202470815U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848593A (en) * | 2015-06-10 | 2015-08-19 | 江苏天舒电器有限公司 | Printing and dyeing heat-treating machine and control method thereof |
| CN104913510A (en) * | 2015-06-10 | 2015-09-16 | 江苏天舒电器有限公司 | Printing and dyeing heat treatment machine control device and control method thereof |
| CN104913510B (en) * | 2015-06-10 | 2018-03-30 | 江苏天舒电器有限公司 | One kind printing and dyeing heat-treating machine control device and its control method |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xin Yu Yu energy technology (Beijing) Co., Ltd. Assignor: Wang Xiuli Contract record no.: 2012990000942 Denomination of utility model: Heat recovery device Granted publication date: 20121003 License type: Exclusive License Record date: 20121227 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170414 Address after: 100095 Haidian District hot springs town, Beijing Tuan Tuan Village Patentee after: Xin Yu Yu energy technology (Beijing) Co., Ltd. Address before: 100095 Beijing hot springs town, the junction of the east end of the junction of the boat is 100 meters to the east of the city of Haidian District Patentee before: Wang Xiuli |
|
| 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: 20121003 Termination date: 20190301 |