CN204738848U - Heat pump recovery waste heat system - Google Patents
Heat pump recovery waste heat system Download PDFInfo
- Publication number
- CN204738848U CN204738848U CN201520485689.1U CN201520485689U CN204738848U CN 204738848 U CN204738848 U CN 204738848U CN 201520485689 U CN201520485689 U CN 201520485689U CN 204738848 U CN204738848 U CN 204738848U
- Authority
- CN
- China
- Prior art keywords
- heat pump
- heat
- steam turbine
- power plant
- absorption
- Prior art date
- 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
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a heat pump recovery waste heat system, including heating plant, hot change planes group, power plant boiler, steam turbine, steam ware, power plant's cooling tower and absorption heat pump, the heating plant through the heat pipe and heat change planes the group and absorption heat pump be connected, the steam turbine is through pipe connection heat change planes group, absorption heat pump and power plant boiler, the steam ware passes through pipeline connection steam turbine, power plant's cooling tower and absorbs the examination heat pump, it carries out the heat supply through the heating plant to the user with power boiler's the hot effect of changing planes group and absorption heat pump of waste heat process at last, power station waste heat utilization is insufficient in having changed prior art, can not reach best result of use not enough of the energy.
Description
Technical field
The present invention relates to heat recovery technical field, especially a kind of heat pump recovery waste heat system.
Background technique
Power station, as the feed end of electric power energy, it builds the supply for electric energy or very important effect is played in the development to State Grid.
At present, it is low that many power station also exist heating efficiency, especially utilization rate of waste heat is lower, and then cause the waste of the energy, the personnel of power plant's work, winter, the arctic weather general design heating arrangement separately that needs that carries out warming oneself carried out heating, not only caused the waste of resource, and cost is higher, the whole economic efficiency for power plant impacts; If design a kind of can to the bootstrap system of boiler of power plant, just can realize the abundant use of resource and the effect that is improved of the whole economic efficiency of power plant.
Prior art is difficult to the productive life needs meeting people, and for the problems referred to above, the present invention aims to provide a kind of heat pump recovery waste heat system.
For realizing this technical purpose, the technical solution used in the present invention is: a kind of heat pump recovery waste heat system, comprises heating plant, heat changes planes group, station boiler, steam turbine, steamer, power plant cooling tower and absorption heat pump; Described heating plant is changed planes by heat pipe and heat and to be organized and absorption heat pump is connected; Described steam turbine connects heat by pipeline and to change planes group, absorption heat pump and station boiler; Described steamer connects steam turbine, power plant cooling tower and absorption examination heat pump by pipeline.
As further technological scheme of the present invention: described absorption heat pump connects steamer by solidifying water back boiler pipeline; Described steamer also be connected power plant cooling tower and absorption heat pump connecting line is connected by three-way pipe.
As further technological scheme of the present invention: described steam turbine side is provided with generator set
Compared with prior art, the invention has the beneficial effects as follows: this heat pump recovery waste heat system, it, by the effect of the waste heat of boiler of power plant through overheated change planes group and absorption heat pump, carries out heat supply finally by heating plant to user; Change power station UTILIZATION OF VESIDUAL HEAT IN in prior art insufficient, the deficiency of the best using effect of the energy can not be reached; Global design is simple, practical, is easy to promote the use of.
Summary of the invention
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Wherein: heating plant 1; Heat is changed planes group 2; Station boiler 3; Steam turbine 4; Steamer 5; Power plant cooling tower 6; Absorption heat pump 7.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Figure of description 1, in the embodiment of the present invention, a kind of heat pump recovery waste heat system, comprises heating plant 1, heat changes planes group 2, station boiler 3, steam turbine 4, steamer 5, power plant cooling tower 6 and absorption heat pump 7; Described heating plant 1 is connected by change planes group 2 and absorption heat pump 7 of heat pipe and heat; Described steam turbine 4 connects heat by pipeline and to change planes group 2, absorption heat pump 7 and station boiler 3; Described steamer 5 connects steam turbine 4, power plant cooling tower 6 by pipeline and absorbs examination heat pump 7.
As further technological scheme of the present invention: described absorption heat pump 7 connects steamer 5 by solidifying water back boiler pipeline; Described steamer 5 also be connected power plant cooling tower 6 and absorption heat pump 7 connecting line is connected by three-way pipe.
As further technological scheme of the present invention: described steam turbine 4 side is provided with generator set.
Action principle of the present invention is: station boiler 3 connects steam turbine 4 by pipeline and generates electricity, in steam turbine 4, steam acts on steam by steamer 5 and liquefies, the heat shed carries out recovery heat absorption through absorption heat pump 7 again, another part heat in steam turbine 4 passed through the effect that pipeline enters to change planes in heat group 2 and absorption heat pump, absorb examination heat pump 7 and heat and change planes group 2 simultaneously for altogether heat stations carries out heat supply, overall waste heat carries out heat supply by heat stations 1 couple of user altogether etc.
To those skilled in the art, but the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any reference character in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present invention; not in order to limit the present invention, every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solution of the present invention.
Claims (3)
1. a heat pump recovery waste heat system, comprises heating plant (1), heat changes planes group (2), station boiler (3), steam turbine (4), steamer (5), power plant cooling tower (6) and absorption heat pump (7); It is characterized in that: described heating plant (1) is connected by change planes group (2) and absorption heat pump (7) of heat pipe and heat; Described steam turbine (4) connects heat by pipeline and to change planes group (2), absorption heat pump (7) and station boiler (3); Described steamer (5) connects steam turbine (4), power plant cooling tower (6) by pipeline and absorbs examination heat pump (7).
2. a kind of heat pump recovery waste heat system according to claim 1, is characterized in that: described absorption heat pump (7) connects steamer (5) by solidifying water back boiler pipeline; Described steamer (5) also be connected power plant cooling tower (6) and absorption heat pump (7) connecting line is connected by three-way pipe.
3. a kind of heat pump recovery waste heat system according to claim 1, is characterized in that: described steam turbine (4) side is provided with generator set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485689.1U CN204738848U (en) | 2015-07-07 | 2015-07-07 | Heat pump recovery waste heat system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485689.1U CN204738848U (en) | 2015-07-07 | 2015-07-07 | Heat pump recovery waste heat system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738848U true CN204738848U (en) | 2015-11-04 |
Family
ID=54420589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485689.1U Expired - Fee Related CN204738848U (en) | 2015-07-07 | 2015-07-07 | Heat pump recovery waste heat system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441577A (en) * | 2018-09-30 | 2019-03-08 | 国网天津市电力公司电力科学研究院 | Absorption heat pump cogeneration units recirculated cooling water tower operation method above freezing |
-
2015
- 2015-07-07 CN CN201520485689.1U patent/CN204738848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441577A (en) * | 2018-09-30 | 2019-03-08 | 国网天津市电力公司电力科学研究院 | Absorption heat pump cogeneration units recirculated cooling water tower operation method above freezing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204254930U (en) | The municipal sewage cooling heating and power generation system of coupling multiple renewable energy sources | |
| CN202465627U (en) | High-sodium coal ash washing and sodium removing system | |
| CN102747843B (en) | Ecological house energy supply system and method | |
| CN206611233U (en) | A kind of oil gas field distribution is provided multiple forms of energy to complement each other energy micro-grid system | |
| CN204610157U (en) | A kind of geother-mal power generation unit | |
| CN204738848U (en) | Heat pump recovery waste heat system | |
| CN104975892A (en) | Heat pump waste heat recovery system | |
| CN202055561U (en) | Energy supply system for ecological house | |
| CN204343470U (en) | A kind of energy saving and environment friendly building | |
| CN203349358U (en) | System realizing centralized heating through combination of multiple clean energy sources | |
| CN204460400U (en) | A kind of hair power plant heat utilization system | |
| CN202118881U (en) | Raw water heating system for power station | |
| CN105322632A (en) | Energy supply system based on renewable energy sources | |
| CN205208695U (en) | Solar energy and wind energy and energy storage air source unit matched with heating system | |
| CN204987181U (en) | Utilize heating system of deep geothermol power low temperature electricity generation | |
| CN205070568U (en) | Energy supplied system based on renewable energy | |
| CN204665211U (en) | A kind of automatic solar water vapour machine | |
| CN203962309U (en) | A kind of solar power system | |
| CN203977894U (en) | A kind of energy saving building | |
| CN204787361U (en) | Heat -retaining device of heat exchange unit | |
| CN204553113U (en) | Self cooled cabin cover of wind power generator | |
| CN202810980U (en) | Integrated utilization system of using small steam turbine exhaust steam to drive heat pump | |
| CN204718426U (en) | A kind of cement kiln residual heat generating device | |
| CN204880699U (en) | Novel air hot water machine equipment of solar energy | |
| CN102588251A (en) | Waste heat utilization system of air compressor in distributed energy system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170220 Address after: 100043 Shijingshan Road, Shijingshan District, No. 23, building six, floor 606, 22 Patentee after: BEIJING HELINENG SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 100176 Beijing City, Daxing District branch of Beijing economic and Technological Development Zone, thirteen street, No. 18 Hospital Building No. 26 room 311 Patentee before: ZHONGNENG SHIHUA (BEIJING) ENERGY SAVING SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 |