CN201924975U - Water makeup device of waste heat boiler for lithium bromide refrigerating machine with heat pump recycling - Google Patents
Water makeup device of waste heat boiler for lithium bromide refrigerating machine with heat pump recycling Download PDFInfo
- Publication number
- CN201924975U CN201924975U CN2010206493211U CN201020649321U CN201924975U CN 201924975 U CN201924975 U CN 201924975U CN 2010206493211 U CN2010206493211 U CN 2010206493211U CN 201020649321 U CN201020649321 U CN 201020649321U CN 201924975 U CN201924975 U CN 201924975U
- Authority
- CN
- China
- Prior art keywords
- lithium bromide
- boiler
- heat
- water
- heat pump
- 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
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000002918 waste heat Substances 0.000 title claims abstract description 7
- 238000004064 recycling Methods 0.000 title abstract 2
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Images
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
- 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
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model relates to a water makeup device of a waste heat boiler for a lithium bromide refrigerating machine with heat pump recycling, which belongs to the technical field of the chemical industry. The water makeup device comprises a backpressure steam turbine, a generator, a boiler, a lithium bromide refrigerating machine, a heat pump and a heat exchanger and is characterized in that an inlet of the backpressure steam turbine is connected with an outlet of the boiler by a steam pipe, an outlet of the backpressure steam turbine are divided into two branches by the steam pipe, one branch is used for supplying heat for the user, and the other branch is connected with a steam inlet of the lithium bromide refrigerating machine through an electric valve; a steam condensate outlet of the lithium bromide refrigerating machine is connected with the inlet of the boiler through a water pump; a water outlet of the heat exchanger is connected with a water inlet of the heat pump, the water outlet of the heat pump is connected with the inlet of the boiler through the water pump, and the heat exchange ends of the heat pump and the heat exchanger are respectively connected with a cooling water inlet and a cooling water outlet of the lithium bromide refrigerating machine in parallel or in series. Compared with the prior art, the cooling tower of the original refrigerating system is saved, so that the energy is fully utilized without waste.
Description
Technical field
The utility model belongs to chemical technology field, and specifically a kind of heat pump reclaims lithium bromide refrigerator waste heat boiler feedwater device.
Background technique
Discharging a large amount of caloric requirement cooling waters during the lithium bromide refrigerator refrigeration takes away, generally realize by blower fan of cooling tower, caused the lot of energy waste, because of having a large amount of normal temperature boiler feedwaters, thermoelectricity plant needs preheating, so need a kind of device of the heat heating boiler make-up water utilize the lithium bromide refrigerator discharging time.
Summary of the invention
The utility model provides a kind of heat pump to reclaim lithium bromide refrigerator waste heat boiler feedwater device in order to overcome the deficiencies in the prior art.
To achieve these goals, the utility model has designed a kind of heat pump and has reclaimed lithium bromide refrigerator waste heat boiler feedwater device, comprise back pressure turbine, generator, boiler, lithium bromide refrigerator, heat pump, heat exchanger, it is characterized in that: the import of back pressure turbine is connected with the outlet of boiler by steam tube, and the outlet of back pressure turbine divides two-way by steam tube, one road heat supply user, another road is through the steam inlet of mortor operated valve connection lithium bromide refrigerator, and the feeder ear of back pressure turbine is powered to electrical network through generator; The steam condensation water outlet of described lithium bromide refrigerator connects the import of boiler through water pump; The water outlet of described heat exchanger connects the water intake of heat pump, the water outlet of heat pump is connected with the import of boiler through water pump, the mode that the heat-exchange end of heat pump and heat exchanger adopts in parallel or series connection respectively with lithium bromide refrigerator in the import of cooling water be connected with outlet.
The utility model is compared with prior art, utilizes heat pump techniques to reclaim heat in the lithium bromide refrigerator cooling water and is used for the heating boiler make-up water, saves the cooling tower of former refrigeration system, and energy is made full use of not to be wasted.
Description of drawings
Fig. 1 is heat pump of the present utility model, the heat exchanger structural representation in parallel with lithium bromide refrigerator.
Fig. 2 is the structural representation that heat pump of the present utility model, heat exchanger are connected with lithium bromide refrigerator.
Referring to Fig. 1 and Fig. 2,1 is back pressure turbine; 2 is boiler; 3 is generator; 4 is lithium bromide refrigerator; 5 is mortor operated valve, and 6 is water pump; 7 is heat exchanger; 8 is heat pump.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As depicted in figs. 1 and 2, the utility model comprises back pressure turbine 1, generator 3, boiler 2, lithium bromide refrigerator 4, heat exchanger 7, heat pump 8.The import of back pressure turbine 1 is connected by the outlet of steam tube with boiler 2, the outlet of back pressure turbine 1 divides two-way by steam tube, one road heat supply user, another road is through the steam inlet of mortor operated valve 5 connection lithium bromide refrigerators 4, and the feeder ear of back pressure turbine is powered to electrical network through generator; The steam condensation water outlet of described lithium bromide refrigerator 4 connects the import of boiler 2 through water pump 6; The water outlet of described heat exchanger 7 connects the water intake of heat pump 8, the water outlet of heat pump 8 is connected through the import of water pump 6 with boiler 2, the mode that the heat-exchange end of heat pump 8 and heat exchanger 7 adopts in parallel or series connection respectively with lithium bromide refrigerator 4 in the import of cooling water be connected with outlet.
The steam of the outlet of boiler 2 drives generator for electricity generation to realize power supply by steam turbine earlier.The steam part of back pressure turbine 1 outlet is given hot user to realize heat supply; Another part drives lithium bromide refrigerator 4 and freezes, and brings colod-application family realization cooling by chilled water with cold.
The heat recovery of lithium bromide refrigerator 4, after the heat that cooling water is discharged lithium bromide refrigerator 4 is taken out of, cooling water is all or part of through heat pump 8 and heat exchanger 7 series connection or heat pump 8 and heat exchanger 7 parallel connections, by the make-up water in heat pump 8 and heat exchanger 7 heating boilers 2, improve the feed temperature of boiler 2, reduce the coal consumption of boiler 2.
Claims (1)
1. a heat pump reclaims lithium bromide refrigerator waste heat boiler feedwater device, comprise back pressure turbine, generator, boiler, lithium bromide refrigerator, heat pump, heat exchanger, it is characterized in that: the import of back pressure turbine (1) is connected by the outlet of steam tube with boiler (2), the outlet of back pressure turbine (1) divides two-way by steam tube, one road heat supply user, another road is through the steam inlet of mortor operated valve (5) connection lithium bromide refrigerator (4), and the feeder ear of back pressure turbine is powered to electrical network through generator; The steam condensation water outlet of described lithium bromide refrigerator (4) connects the import of boiler (2) through water pump (6); The water outlet of described heat exchanger (7) connects the water intake of heat pump (8), the water outlet of heat pump (8) is connected through the import of water pump (6) with boiler (2), and the heat-exchange end of heat pump (8) and heat exchanger (7) adopts the mode of in parallel or series connection to be connected with outlet with the import of the middle cooling water of lithium bromide refrigerator (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206493211U CN201924975U (en) | 2010-12-09 | 2010-12-09 | Water makeup device of waste heat boiler for lithium bromide refrigerating machine with heat pump recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206493211U CN201924975U (en) | 2010-12-09 | 2010-12-09 | Water makeup device of waste heat boiler for lithium bromide refrigerating machine with heat pump recycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924975U true CN201924975U (en) | 2011-08-10 |
Family
ID=44428832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206493211U Expired - Fee Related CN201924975U (en) | 2010-12-09 | 2010-12-09 | Water makeup device of waste heat boiler for lithium bromide refrigerating machine with heat pump recycling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924975U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435015A (en) * | 2011-09-29 | 2012-05-02 | 浙江工商大学 | Condensation heat recovery device in power station |
| CN102588946A (en) * | 2012-03-19 | 2012-07-18 | 杭州哲达科技股份有限公司 | Self-balancing distributed type steam dragging method and self-balancing distributed type steam dragging system utilizing industrial circulating water waste heat |
| CN103089349A (en) * | 2013-01-27 | 2013-05-08 | 南京瑞柯徕姆环保科技有限公司 | Combined cooling, heating and power device of distributed type industrial boiler |
| CN103836604A (en) * | 2014-03-03 | 2014-06-04 | 上海宝钢节能环保技术有限公司 | Novel waste heat recovery combined heating and power system |
| CN104089277A (en) * | 2014-06-25 | 2014-10-08 | 中国石油大学(北京) | Novel energy supply electricity and heat cogeneration system for substituting oil and gas gathering and transporting production process transfer station |
-
2010
- 2010-12-09 CN CN2010206493211U patent/CN201924975U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435015A (en) * | 2011-09-29 | 2012-05-02 | 浙江工商大学 | Condensation heat recovery device in power station |
| CN102588946A (en) * | 2012-03-19 | 2012-07-18 | 杭州哲达科技股份有限公司 | Self-balancing distributed type steam dragging method and self-balancing distributed type steam dragging system utilizing industrial circulating water waste heat |
| CN103089349A (en) * | 2013-01-27 | 2013-05-08 | 南京瑞柯徕姆环保科技有限公司 | Combined cooling, heating and power device of distributed type industrial boiler |
| CN103089349B (en) * | 2013-01-27 | 2015-02-04 | 南京瑞柯徕姆环保科技有限公司 | Combined cooling, heating and power device of distributed type industrial boiler |
| CN103836604A (en) * | 2014-03-03 | 2014-06-04 | 上海宝钢节能环保技术有限公司 | Novel waste heat recovery combined heating and power system |
| CN103836604B (en) * | 2014-03-03 | 2016-01-27 | 上海宝钢节能环保技术有限公司 | A kind of waste heat recovery cogeneration system |
| CN104089277A (en) * | 2014-06-25 | 2014-10-08 | 中国石油大学(北京) | Novel energy supply electricity and heat cogeneration system for substituting oil and gas gathering and transporting production process transfer station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20171209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |