CN208579315U - A kind of biomass coupling heat pump depth waste heat recycling heating system - Google Patents
A kind of biomass coupling heat pump depth waste heat recycling heating system Download PDFInfo
- Publication number
- CN208579315U CN208579315U CN201820859597.9U CN201820859597U CN208579315U CN 208579315 U CN208579315 U CN 208579315U CN 201820859597 U CN201820859597 U CN 201820859597U CN 208579315 U CN208579315 U CN 208579315U
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- heat
- heat pump
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- condenser
- boiler
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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]
- Y02B30/17—District heating
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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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model relates to a kind of biomass coupling heat pump depth waste heats to recycle heating system, including biomass boiler, sucking condensing turbine, heat pump, heat exchange station, boiler smoke after-heat utilizing device;The condenser of sucking condensing turbine is connect with cooling tower;Sucking condensing turbine is connect with heat pump;Heat exchange station connect by heat supply network water return pipeline with condenser, and condenser is connect by circulation line with heat pump, is recycled after the exhaust steam residual heat of sucking condensing turbine for making heat supply network return water enter condenser into heat pump;Biomass boiler is connect with boiler smoke after-heat utilizing device, and boiler smoke after-heat utilizing device is connect by circulation line with heat pump, for entering heat pump after so that recirculated water is recycled residual heat from boiler fume in flue gas waste heat utilization device.The utility model make full use of biomass cogeneration units waste heat carry out heat supply, meet the people's winter live warm oneself while needs, improve heating and clean level, reduce Air Pollutant Emission.
Description
Technical field
The utility model belongs to heat supply process field more particularly to a kind of recycling heat supply of biomass coupling heat pump depth waste heat
System.
Background technique
Current the northern area of China cleaning heating ratio is low, and especially some areas winter largely burns coal heat supply using scattered,
The living environment in area has been seriously affected, there is an urgent need to improve northern area heating to clean level, reduce atmosphere pollution row
It puts.
Utility model content
The purpose of the utility model is to provide a kind of biomass coupling heat pump depth waste heats to recycle heating system, makes full use of
The waste heats of biomass cogeneration units carries out heat supply, live the needs of heating with meeting people's winter, improves to warm oneself and cleans
Level reduces Air Pollutant Emission.
The utility model provides a kind of biomass coupling heat pump depth waste heat recycling heating system, including biomass pot
Furnace, sucking condensing turbine, heat pump, heat exchange station, boiler smoke after-heat utilizing device and cooling tower;The condenser of sucking condensing turbine
It is connect with cooling tower;Sucking condensing turbine is connect with heat pump, for providing driving by the steam extraction of sucking condensing turbine for heat pump
Vapour source;Heat exchange station is connect by heat supply network water return pipeline with condenser, and condenser is connect by circulation line with heat pump, for making heat
Net return water enter condenser recycling sucking condensing turbine exhaust steam residual heat after enter heat pump;Biomass boiler and residual heat from boiler fume
It is connected using device, boiler smoke after-heat utilizing device is connect by circulation line with heat pump, for making recirculated water more than the flue gas
Enter heat pump after recycling residual heat from boiler fume in heat utilization device.
Further, which further includes the oxygen-eliminating device connecting with sucking condensing turbine, condenser and biomass boiler.
According to the above aspect of the present invention, recycling heating system by biomass coupling heat pump depth waste heat, biomass thermal is made full use of
Electricity Federation produce unit waste heat carry out heat supply, meet the people's winter live warm oneself while needs, improve heating and clean
Level reduces Air Pollutant Emission.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of biomass coupling heat pump depth waste heat recycling heating system of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Join shown in Fig. 1, present embodiments provides a kind of biomass coupling heat pump depth waste heat recycling heating system, including life
Substance boiler 1, sucking condensing turbine 2, heat pump 3, heat exchange station 4, boiler smoke after-heat utilizing device 5 and cooling tower 6;Extraction condensing type vapour
The condenser 21 of turbine 2 is connect with cooling tower 6, and is connect by oxygen-eliminating device 7 with biomass boiler 1;Sucking condensing turbine 2 and heat
3 connection of pump is that heat pump 3 provides driving vapour source for the steam extraction by sucking condensing turbine 2;Oxygen-eliminating device 7 and sucking condensing turbine 2
Connection;Heat exchange station 4 is connect by heat supply network water return pipeline 8 with condenser 21, and condenser 21 is connect by circulation line 9 with heat pump 3,
For make heat supply network return water enter condenser 21 recycle sucking condensing turbine 2 exhaust steam residual heat after enter heat pump 3;Biomass boiler 1
It is connect with boiler smoke after-heat utilizing device 4, boiler smoke after-heat utilizing device 4 is connect by circulation line 9 with heat pump 3, is used
Enter heat pump 3 after making heat supply network recirculated water recycle residual heat from boiler fume in flue gas waste heat utilization device 4.
Heating system is recycled by the biomass coupling heat pump depth waste heat, can make full use of biomass cogeneration of heat and power machine
Group waste heat carry out heat supply, meet the people's winter live heating while needs, improve heating and clean level, reduction
Air Pollutant Emission.
The course of work that the biomass coupling heat pump depth waste heat recycles heating system is as follows:
Firstly, heat supply network return water enters the exhaust steam residual heat of unit condenser recycling steam turbine;Then, after condenser heats
Heat supply network recirculated water enters heat pump assembly, under the driving of unit steam extraction, recycles the heat of the recirculated water through flue gas waste heat utilization device
Amount, further increases heat supply network circulating water temperature, meets the needs of external heat supply.In addition, the circulation of flue gas waste heat utilization device
Water releases heat by absorbing heat in smoke gas afterheat heat exchanger in heat pump, and fume afterheat is made to be fully utilized.
Biomass coupling heat pump depth waste heat recycling heating system has the following technical effect that
(1) the steam exhaust heat of steam turbine is utilized.
The capacity of usual biomass unit is small (12MW), and turbine body is through-flow without transformation, so that it may in low vacuum side
It is run under formula.Therefore, as long as unit cooling water system pipeline carries out necessary connection with heat supply network circulation pipeline, and consider
It can be realized the flexible switching of the two.Achieve that: summer, unit cooling water exchange heat between cooling tower and condenser,
Unit high vacuum condensing is set to generate electricity;Winter, unit cooling water switch to heat supply network circulation water running, the heat supply network recirculated water of higher temperature
Exhaust steam in steam turbine heat is absorbed by condenser, makes unit generator operation under partial vacuum.
(2) residual heat from boiler fume is utilized.
Exhaust gas temperature is higher when biomass boiler is run, and contains a certain amount of water vapour in flue gas.Fume afterheat benefit
It is exactly that the heat of the latent heat of vaporization of the heat of high-temperature flue gas and steam is passed through into heat exchanger and recirculated water with device (heat exchanger)
Heat exchange is carried out, smog discharge temperature is reduced, the waste heat of flue gas is enable to utilize.
(3) heat pump assembly is utilized low-temperature heat quantity.
To make full use of fume afterheat, usual flue gas waste heat utilization device circulating water temperature is lower, therefore, is filled using heat pump
It sets and further exchanges heat to the heat source water (flue gas waste heat utilization device recirculated water) of lower temperature, improve heat supply network circulating water temperature and meet confession
Heat demand.Heat pump assembly drives vapour source using the steam extraction of Steam Turbine.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (2)
1. a kind of biomass coupling heat pump depth waste heat recycles heating system, which is characterized in that including biomass boiler, extraction condensing type
Steam turbine, heat pump, heat exchange station, boiler smoke after-heat utilizing device and cooling tower;The condenser of the sucking condensing turbine and institute
State cooling tower connection;The sucking condensing turbine is connect with the heat pump, for being by the steam extraction of the sucking condensing turbine
The heat pump provides driving vapour source;The heat exchange station is connect by heat supply network water return pipeline with the condenser, and the condenser is logical
It crosses circulation line to connect with the heat pump, recycles the weary of the sucking condensing turbine for making heat supply network return water enter the condenser
Enter the heat pump after vapour waste heat;The biomass boiler is connect with the boiler smoke after-heat utilizing device, the boiler smoke
Gas residual heat using device is connect by circulation line with the heat pump, for making recirculated water in the flue gas waste heat utilization device
Enter the heat pump after recycling residual heat from boiler fume.
2. a kind of biomass coupling heat pump depth waste heat according to claim 1 recycles heating system, which is characterized in that also
Including the oxygen-eliminating device being connect with the sucking condensing turbine, condenser and biomass boiler.
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CN201820859597.9U CN208579315U (en) | 2018-06-05 | 2018-06-05 | A kind of biomass coupling heat pump depth waste heat recycling heating system |
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CN201820859597.9U CN208579315U (en) | 2018-06-05 | 2018-06-05 | A kind of biomass coupling heat pump depth waste heat recycling heating system |
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CN208579315U true CN208579315U (en) | 2019-03-05 |
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CN201820859597.9U Expired - Fee Related CN208579315U (en) | 2018-06-05 | 2018-06-05 | A kind of biomass coupling heat pump depth waste heat recycling heating system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594839A (en) * | 2019-09-17 | 2019-12-20 | 北方工业大学 | Combined heat and power supply type heating system and heating method |
CN112648030A (en) * | 2021-01-06 | 2021-04-13 | 武瑞香 | Circulating water energy-saving utilization device of thermal power plant |
-
2018
- 2018-06-05 CN CN201820859597.9U patent/CN208579315U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594839A (en) * | 2019-09-17 | 2019-12-20 | 北方工业大学 | Combined heat and power supply type heating system and heating method |
CN112648030A (en) * | 2021-01-06 | 2021-04-13 | 武瑞香 | Circulating water energy-saving utilization device of thermal power plant |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20190305 Termination date: 20190605 |