CN209511961U - A kind of Heating Hot Water Boiler flue gas waste heat recovery system - Google Patents
A kind of Heating Hot Water Boiler flue gas waste heat recovery system Download PDFInfo
- Publication number
- CN209511961U CN209511961U CN201920120526.1U CN201920120526U CN209511961U CN 209511961 U CN209511961 U CN 209511961U CN 201920120526 U CN201920120526 U CN 201920120526U CN 209511961 U CN209511961 U CN 209511961U
- Authority
- CN
- China
- Prior art keywords
- heating
- heat pump
- hot water
- flue gas
- absorption heat
- 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.)
- Active
Links
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a kind of Heating Hot Water Boiler flue gas waste heat recovery systems, it includes sequentially connected Heating Hot Water Boiler, economizer, desulfurizing tower, flue gas condenser, chimney, flash tank and absorption heat pump；The economizer is connected by hot water pipeline, the first water return pipeline with flash tank；The absorption heat pump is equipped with absorption heat pump driving end, absorption heat pump heat absorbing end and absorption heat pump release end of heat, and absorption heat pump driving end is connect with flash tank；Absorption heat pump driving end is connected by the second water return pipeline with the first water return pipeline；The absorption heat pump heat absorbing end is connected by chilled water line with flue gas condenser；The absorption heat pump release end of heat is connect with heating water return general pipeline；Heating hot water delivery trunk is connected in the Heating Hot Water Boiler.The utility model recycles flue gas after desulfurization waste heat, and recovery waste heat provides required cooling capacity simultaneously for flue gas condenser, reduces cost, improves the utilization rate of the energy.
Description
Technical field
The utility model relates to boiler energy-saving environmental technology field, especially a kind of Heating Hot Water Boiler flue gas waste heat recovery
System.
Background technique
For a long time, the various buildings of China's heating districts are mainly used using fire coal as heat source, and with radiator heat-dissipation
Heat traditional heating system of indoor environment.Recently as the raising of China's expanding economy and living standards of the people, China
Variation takes place in energy resource structure, but due to the composition of China's energy resource structure, the heat source of China's heating is mainly still with coal-burning boiler
Based on.
Coal-burning boiler mostly uses wet desulfurizing process to carry out desulfurization discharge to flue gas, and this technique desulfurizing tower exiting flue gas is
45 ~ 55 DEG C of saturation wet flue gas, these saturation wet flue gas carry a large amount of small particles of pollution objects and directly enter atmospheric environment through chimney, meet
" white plume " is generated to cold air, this is also the reason that haze generates in recent years.In consideration of it, local governments sequentially go out
Platform policy requirements carry out white plume and administer.
Currently, coal heating hot-water boiler flue gas white plume Treatment process is mainly flue gas condensing technology, flue gas condensing
Water vapour can be recycled in the process, and coalescence occurs in condensation process for aerosol as liquid water droplets are collected.The technology
Although white plume can be administered effectively, still have a problem: flue gas condensing needs cold source, due to not absorbing
The driving steam etc. that formula heat pump needs can not need to increase using advanced technologies recovered flue gas condensation heat, systems such as absorption heat pumps
Cooling tower is added to invest, condensation heat of flue gas is lost in atmosphere by cooling tower, is not utilized.
In the prior art, coal heating hot-water boiler flue gas white plume administers the removal for only considering water vapour, and water
The condensation of steam can bring a large amount of waste heat, the prior art does not consider that the recycling to this part of waste heat, and more than this part
Heat enters in environment eventually by air cooling tower or cooling column, wastes a large amount of energy.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of Heating Hot Water Boiler flue gas waste heat recoveries
System uses economizer and flash tank to provide driving steam for absorption heat pump using smoke heat energy, and utilizes absorption heat pump
Recovered flue gas condensation heat while providing required cooling water for flue gas condenser can be used to heating return water.
A kind of the technical scheme in the invention for solving the above technical problem are as follows: Heating Hot Water Boiler flue gas waste heat recovery
System, it includes sequentially connected Heating Hot Water Boiler, economizer, desulfurizing tower, flue gas condenser, chimney, flash tank and absorption
Formula heat pump；
The economizer is connected by hot water pipeline with flash tank, and the flash tank is connected to by the first water return pipeline
Economizer, the flash tank are connect with absorption heat pump；The absorption heat pump is equipped with absorption heat pump driving end, absorption
Heat pump heat absorbing end and absorption heat pump release end of heat, the absorption heat pump driving end are connected by driving jet chimney and flash tank
It connects；Absorption heat pump driving end is connected by the second water return pipeline with the first water return pipeline；The absorption heat pump is inhaled
Hot end is connected by chilled water line with flue gas condenser；The absorption heat pump release end of heat is connect with heating water return general pipeline；
Heating hot water delivery trunk is connected in the Heating Hot Water Boiler.
A kind of Heating Hot Water Boiler flue gas waste heat recovery system, the heating water return general pipeline pass through absorption heat pump release end of heat
It is connect afterwards with Heating Hot Water Boiler.
A kind of Heating Hot Water Boiler flue gas waste heat recovery system, the heating water return general pipeline directly connect with Heating Hot Water Boiler
It connects, the heating water return general pipeline is equipped with heating water return branch pipe, and the heating water return branch pipe is connect with absorption heat pump release end of heat.
A kind of Heating Hot Water Boiler flue gas waste heat recovery system, it include sequentially connected Heating Hot Water Boiler, economizer,
Desulfurizing tower, flue gas condenser, chimney, flash tank and absorption heat pump further include fume afterheat heater；The fume afterheat adds
Hot device is connect with economizer, desulfurizing tower respectively；
The economizer is connected by hot water pipeline with flash tank, and the flash tank is connected to by the first water return pipeline
Economizer, the flash tank are connect with absorption heat pump；The absorption heat pump is equipped with absorption heat pump driving end, absorption
Heat pump heat absorbing end and absorption heat pump release end of heat, the absorption heat pump driving end are connected by driving jet chimney and flash tank
It connects；Absorption heat pump driving end is connected by the second water return pipeline with the first water return pipeline；The absorption heat pump is inhaled
Hot end is connected by chilled water line with flue gas condenser；The absorption heat pump release end of heat is connect with heating water return general pipeline；
The fume afterheat heater is connect with heating water return general pipeline, and it is total that heating hot water output is connected in the Heating Hot Water Boiler
Pipe.
A kind of Heating Hot Water Boiler flue gas waste heat recovery system, the fume afterheat heater pass through heating hot water output branch
Pipe is connect with heating hot water delivery trunk, and the fume afterheat heater is connected by heating water return branch pipe and heating water return general pipeline
It connects, the tie point of the heating water return branch pipe and heating water return general pipeline are arranged in absorption heat pump release end of heat water outlet end or water inlet
Mouth end.
A kind of Heating Hot Water Boiler flue gas waste heat recovery system, the heating water return general pipeline is after fume afterheat heater
It is connect with Heating Hot Water Boiler.
A kind of Heating Hot Water Boiler flue gas waste heat recovery system, the heating water return general pipeline directly connect with Heating Hot Water Boiler
It connects, the heating water return general pipeline is equipped with heating water return branch pipe, and the heating water return branch pipe is connect with fume afterheat heater.
Due to the application of the above technical scheme, the utility model have compared with prior art it is following the utility model has the advantages that
1, the utility model utilizes flash evaporation technology, provides driving steam for absorption heat pump.
2, the utility model recycles flue gas after desulfurization waste heat, improves the utilization rate of the energy；
3, it while the absorption heat pump recovery waste heat that the utility model uses, is also provided for flue gas condenser required
Cooling capacity does not need to be further added by investment cooling tower investment.
4, the utility model uses fume afterheat heater, and the thermal energy in flue tail gas is utilized, and improves energy benefit
With rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 2 is the structural schematic diagram of the embodiment 2 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 3 is the structural schematic diagram of the embodiment 3 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 4 is the structural schematic diagram of the embodiment 4 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 5 is the structural schematic diagram of the embodiment 5 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 6 is the structural schematic diagram of the embodiment 6 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 7 is the structural schematic diagram of the embodiment 7 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 8 is the structural schematic diagram of the embodiment 8 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Fig. 9 is the structural schematic diagram of the embodiment 9 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Figure 10 is the structural schematic diagram of the embodiment 10 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Figure 11 is the structural schematic diagram of the embodiment 11 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Figure 12 is the structural schematic diagram of the embodiment 12 of the utility model Heating Hot Water Boiler flue gas waste heat recovery system.
Figure 13 is that the absorption heat pump external connection terminal of the utility model Heating Hot Water Boiler flue gas waste heat recovery system shows
It is intended to.
In figure:
Heating Hot Water Boiler 1, economizer 2, desulfurizing tower 3, flue gas condenser 4, chimney 5, flash tank 6, absorption heat pump 7,
Absorption heat pump drives end 7.1, absorption heat pump heat absorbing end 7.2, absorption heat pump release end of heat 7.3, hot water pipeline 8.1, first
Water return pipeline 8.2, driving jet chimney 9.1, the second water return pipeline 9.2, chilled water line 10, heating water return general pipeline 11, heating
Return branch 11.1, heating hot water delivery trunk 12, heating hot water export branch pipe 12.1, fume afterheat heater 13.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment 1:
Refering to fig. 1 with 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, it includes Heating Hot Water Boiler 1, saves coal
Device 2, desulfurizing tower 3, flue gas condenser 4, chimney 5, flash tank 6 and absorption heat pump 7；
The Heating Hot Water Boiler 1 is connected with economizer 2, and the economizer 2 is connected with desulfurizing tower 3, the desulfurization
Tower 3 is connected with flue gas condenser 4, and the flue gas condenser 4 is connected with chimney 5.
The economizer 2 is connected by hot water pipeline 8.1 with flash tank 6, provides high temperature and pressure hot water to flash tank 6；
The flash tank 6 is connected to economizer 2 by the first water return pipeline 8.2, and the flash tank 6 is connect with absorption heat pump 7.
The absorption heat pump 7 is equipped with absorption heat pump driving end 7.1, absorption heat pump heat absorbing end 7.2 and absorption
Heat pump release end of heat 7.3, the absorption heat pump driving end 7.1 utilize sudden strain of a muscle by driving jet chimney 9.1 to connect with flash tank 6
Steaming pot 6 provides driving steam to absorption heat pump 7；Absorption heat pump driving end 7.1 passes through the second water return pipeline 9.2 and the
One water return pipeline 8.2 is connected；The absorption heat pump heat absorbing end 7.2 passes through two chilled water lines 10 and cigarette of one-in-and-one-out
Gas condenser 4 is connected；The absorption heat pump release end of heat 7.3 is connect with heating water return general pipeline 11.
The heating water return general pipeline 11 is connect after absorption heat pump release end of heat 7.3 with Heating Hot Water Boiler 1.
Heating hot water delivery trunk 12 is connected in the Heating Hot Water Boiler 1.
The flue gas condenser 4 uses indirect tubular heat exchanger.The quantity of the absorption heat pump 7 is according to flue gas condensing
Thermic load and thermodynamic computing result are chosen.
A kind of Heating Hot Water Boiler flue gas waste heat recovery method, it including the following steps:
(1) economizer 2 absorbs smoke heat energy, provides high temperature and pressure hot water to flash tank 6, high temperature and pressure hot water is in flash tank
Steam is generated in 6, provides driving steam to absorption heat pump 7；
(2) condensed water that the water after the interior cooling of flash tank 6 and absorption heat pump driving end 7.1 generate, returns to economizer 2 and adds
Heat；
(3) absorption heat pump heat absorbing end 7.2 provides cold source (low temperature refrigerant water) to flue gas condenser 4, makes through at desulfurizing tower 3
Neat stress after reason cools down, the part Water vapor condensation in flue gas, humidity of flue gas decline；
(4) become high temperature refrigerant water after chilled water temperature increases in flue gas condenser 4, return to absorption heat pump 7；
(5) heat that absorption heat pump heat absorbing end 7.2 obtains is pumped into absorption heat pump release end of heat 7.3 by absorption heat pump 7,
Heating return water, the Heating Hot Water Boiler 1 that the hot water that heats after heating enters back into are used to heat after continuing heating；
(6) heating water return, which fully enters, enters back into the heating of Heating Hot Water Boiler 1 after absorption heat pump 7 heats, by heating
The output heating of hot water delivery trunk 12.
Absorption heat pump 7 draws low temperature heat energy from flue gas condensing, improves the grade of heat, is used for heating return water, mentions
The utilization rate of high-energy source.
Embodiment 2:
Refering to Fig. 2 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, unlike the first embodiment, the confession
Warm return main 11 directly connect with Heating Hot Water Boiler 1, and the heating water return general pipeline 11 is equipped with heating water return branch pipe 11.1,
The heating water return branch pipe 11.1 is connect with absorption heat pump release end of heat 7.3；The flue gas condenser 4 is using directly contact spray
Leaching formula heat exchanger.
A kind of Heating Hot Water Boiler flue gas waste heat recovery method, unlike the first embodiment step (6) heating water return
Part enters absorption heat pump 7 by heating water return branch pipe 11.1 and heats, and heating is entered back into after mixing afterwards with other heating water returns
Hot-water boiler 1 continues to heat, after by heating hot water delivery trunk 12 output heating.
Embodiment 3:
Refering to Fig. 3 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, unlike the first embodiment, it is also wrapped
Include fume afterheat heater 13；The fume afterheat heater 13 is connect with economizer 2, desulfurizing tower 3 respectively；
The fume afterheat heater 13 exports branch pipe 12.1 by heating hot water and connect with heating hot water delivery trunk 12；
The fume afterheat heater 13 is connect by heating water return branch pipe 11.1 with heating water return general pipeline 11, the connection fume afterheat
The heating water return branch pipe 11.1 of heater 13 and heating water return general pipeline 11 and the tie point setting of heating water return general pipeline 11 are absorbing
The water outlet end of formula heat pump release end of heat 7.3.
A kind of Heating Hot Water Boiler flue gas waste heat recovery method, unlike the first embodiment, it further includes step (7) cigarette
Gas heater heated by waste heat 13 absorbs the flue tail gas waste heat after economizer 2, heating return water；Heated heating water return is derived from absorption
7.3 water outlet end of formula heat pump release end of heat；The hot water that heats after heating passes through heating hot-water branch 12.1 and enters warm heat water delivery trunk
12 output heating.
Absorption heat pump 7 draws low temperature heat energy from flue gas condensing, improves the grade of heat, is used for heating return water, mentions
The utilization rate of high-energy source；Fume afterheat heater 13 further from thermal energy is extracted in flue gas in flue tail gas after economizer 2, improves
Energy utilization rate.
Embodiment 4:
Refering to Fig. 4 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, as different from Example 3, the company
The tie point of the heating water return branch pipe 11.1 of cigarette receiving gas heater heated by waste heat 13 and heating water return general pipeline 11 and heating water return general pipeline 11
The inlet end of absorption heat pump release end of heat 7.3 is set.
A kind of Heating Hot Water Boiler flue gas waste heat recovery method heats confession in step (7) as different from Example 3
Warm return water is derived from 7.3 inlet end of absorption heat pump release end of heat.
Embodiment 5:
Refering to Fig. 5 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, as different from Example 2, it is also wrapped
Include fume afterheat heater 13；The fume afterheat heater 13 is connect with economizer 2, desulfurizing tower 3 respectively；
The fume afterheat heater 13 exports branch pipe 12.1 by heating hot water and connect with heating hot water delivery trunk 12；
The fume afterheat heater 13 is connect by heating water return branch pipe 11.1 with heating water return general pipeline 11, the connection fume afterheat
The heating water return branch pipe 11.1 of heater 13 and heating water return general pipeline 11 and the tie point setting of heating water return general pipeline 11 are absorbing
The water outlet end of formula heat pump release end of heat 7.3.
A kind of Heating Hot Water Boiler flue gas waste heat recovery method, as different from Example 2, it further includes step (7) cigarette
Gas heater heated by waste heat 13 absorbs the flue tail gas waste heat after economizer 2, heating return water；Heated heating water return is derived from absorption
7.3 water outlet end of formula heat pump release end of heat；It is total that the hot water that heats after heating enters the hot water output that heats by heating hot-water branch 12.1
The output heating of pipe 12.
Absorption heat pump 7 draws low temperature heat energy from flue gas condensing, improves the grade of heat, is used for heating return water, mentions
The utilization rate of high-energy source；Fume afterheat heater 13 further from thermal energy is extracted in flue gas in flue tail gas after economizer 2, improves
Energy utilization rate.
Embodiment 6:
Refering to Fig. 6 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, as different from Example 5, the company
The tie point of the heating water return branch pipe 11.1 of cigarette receiving gas heater heated by waste heat 13 and heating water return general pipeline 11 and heating water return general pipeline 11
The inlet end of absorption heat pump release end of heat 7.3 is set.
A kind of Heating Hot Water Boiler flue gas waste heat recovery method heats confession in step (7) as different from Example 5
Warm return water is derived from 7.3 inlet end of absorption heat pump release end of heat.
Embodiment 7:
Refering to Fig. 7 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, as different from Example 3, the cigarette
Gas heater heated by waste heat 13 goes out one into two heating water return branch pipe 11.1 by one with heating water return general pipeline 11 and connect, and the waste heat adds
Hot device 13 is not connected to heating hot water delivery trunk 12, i.e., fetches water from heating water return general pipeline 11, fetch water and add through fume afterheat
Hot device 13 is again introduced into heating water return general pipeline 11 after heating；
The tie point of described two heating water return branch pipes 11.1 and heating water return general pipeline 11 are arranged at absorption heat pump and put
The water outlet end in hot end 7.3.
Embodiment 8:
Refering to Fig. 8 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, as different from Example 7, described two
The tie point of water inlet pipe and heating water return general pipeline 11 in a heating water return branch pipe 11.1 is arranged at absorption heat pump release end of heat
7.3 inlet end.
Embodiment 9:
Refering to Fig. 9 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system, as different from Example 7, the confession
Warm return main 11 enters Heating Hot Water Boiler 1 after fume afterheat heater 13.
Embodiment 10:
Refering to fig. 10 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system is as different from Example 5, described
Fume afterheat heater 13 goes out one into two heating water return branch pipe 11.1 by one with heating water return general pipeline 11 and connect, the waste heat
Heater 13 is not connected to heating hot water delivery trunk 12, i.e., fetches water, fetched water through fume afterheat from heating water return general pipeline 11
Heater 13 is again introduced into heating water return general pipeline 11 after heating；
The tie point of described two heating water return branch pipes 11.1 and heating water return general pipeline 11 are arranged at absorption heat pump and put
The water outlet end in hot end 7.3.
Embodiment 11:
Refering to fig. 11 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system is as different from Example 10, described
The tie point of water inlet pipe and heating water return general pipeline 11 in two heating water return branch pipes 11.1 is arranged at absorption heat pump heat release
The inlet end at end 7.3.
Embodiment 12:
Refering to fig. 12 and 13, a kind of Heating Hot Water Boiler flue gas waste heat recovery system is as different from Example 10, described
Heating water return general pipeline 11 enters Heating Hot Water Boiler 1 after fume afterheat heater 13.
In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent
The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.
Claims (7)
1. a kind of Heating Hot Water Boiler flue gas waste heat recovery system, it is characterised in that: it includes sequentially connected heating water bath
Furnace (1), economizer (2), desulfurizing tower (3), flue gas condenser (4), chimney (5), flash tank (6) and absorption heat pump (7)；
The economizer (2) is connected by hot water pipeline (8.1) with flash tank (6), and the flash tank (6) passes through the first return water
Pipeline (8.2) is connected to economizer (2), and the flash tank (6) connect with absorption heat pump (7)；On the absorption heat pump (7)
Equipped with absorption heat pump driving end (7.1), absorption heat pump heat absorbing end (7.2) and absorption heat pump release end of heat (7.3), the suction
Receipts formula heat pump driving end (7.1) is by driving jet chimney (9.1) to connect with flash tank (6)；The absorption heat pump drives end
(7.1) it is connected by the second water return pipeline (9.2) with the first water return pipeline (8.2)；The absorption heat pump heat absorbing end (7.2)
It is connected by chilled water line (10) with flue gas condenser (4)；The absorption heat pump release end of heat (7.3) and heating water return are total
Manage (11) connection；Heating hot water delivery trunk (12) is connected on the Heating Hot Water Boiler (1).
2. a kind of Heating Hot Water Boiler flue gas waste heat recovery system according to claim 1, it is characterised in that: the heating
Return main (11) connect after absorption heat pump release end of heat (7.3) with Heating Hot Water Boiler (1).
3. a kind of Heating Hot Water Boiler flue gas waste heat recovery system according to claim 1, it is characterised in that: the heating
Return main (11) directly connect with Heating Hot Water Boiler (1), and the heating water return general pipeline (11) is equipped with heating water return branch pipe
(11.1), the heating water return branch pipe (11.1) connect with absorption heat pump release end of heat (7.3).
4. a kind of Heating Hot Water Boiler flue gas waste heat recovery system, it is characterised in that: it includes sequentially connected heating water bath
Furnace (1), economizer (2), desulfurizing tower (3), flue gas condenser (4), chimney (5), flash tank (6) and absorption heat pump (7), are also wrapped
Include fume afterheat heater (13)；The fume afterheat heater (13) connect with economizer (2), desulfurizing tower (3) respectively；
The economizer (2) is connected by hot water pipeline (8.1) with flash tank (6), and the flash tank (6) passes through the first return water
Pipeline (8.2) is connected to economizer (2), and the flash tank (6) connect with absorption heat pump (7)；On the absorption heat pump (7)
Equipped with absorption heat pump driving end (7.1), absorption heat pump heat absorbing end (7.2) and absorption heat pump release end of heat (7.3), the suction
Receipts formula heat pump driving end (7.1) is by driving jet chimney (9.1) to connect with flash tank (6)；The absorption heat pump drives end
(7.1) it is connected by the second water return pipeline (9.2) with the first water return pipeline (8.2)；The absorption heat pump heat absorbing end (7.2)
It is connected by chilled water line (10) with flue gas condenser (4)；The absorption heat pump release end of heat (7.3) and heating water return are total
Manage (11) connection；The fume afterheat heater (13) connect with heating water return general pipeline (11), on the Heating Hot Water Boiler (1)
It is connected with heating hot water delivery trunk (12).
5. a kind of Heating Hot Water Boiler flue gas waste heat recovery system according to claim 4, it is characterised in that: the flue gas
Heater heated by waste heat (13) is connect by heating hot water output branch pipe (12.1) with heating hot water delivery trunk (12), more than the flue gas
Hot heater (13) is connect by heating water return branch pipe (11.1) with heating water return general pipeline (11), the heating water return branch pipe
(11.1) it is arranged with the tie point of heating water return general pipeline (11) in absorption heat pump release end of heat (7.3) water outlet end or water inlet
End.
6. a kind of Heating Hot Water Boiler flue gas waste heat recovery system according to claim 4, it is characterised in that: the heating
Return main (11) connect after fume afterheat heater (13) with Heating Hot Water Boiler (1).
7. a kind of Heating Hot Water Boiler flue gas waste heat recovery system according to claim 4, it is characterised in that: the heating
Return main (11) directly connect with Heating Hot Water Boiler (1), and the heating water return general pipeline (11) is equipped with heating water return branch pipe
(11.1), the heating water return branch pipe (11.1) connect with fume afterheat heater (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120526.1U CN209511961U (en) | 2019-01-24 | 2019-01-24 | A kind of Heating Hot Water Boiler flue gas waste heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120526.1U CN209511961U (en) | 2019-01-24 | 2019-01-24 | A kind of Heating Hot Water Boiler flue gas waste heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511961U true CN209511961U (en) | 2019-10-18 |
Family
ID=68202359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920120526.1U Active CN209511961U (en) | 2019-01-24 | 2019-01-24 | A kind of Heating Hot Water Boiler flue gas waste heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668133A (en) * | 2019-01-24 | 2019-04-23 | 双良节能系统股份有限公司 | A kind of Heating Hot Water Boiler flue gas waste heat recovery system and its recovery method |
| CN113028645A (en) * | 2021-03-30 | 2021-06-25 | 青岛新奥能源有限公司 | Flue gas waste heat and condensation recovery system of gas-fired hot water boiler |
-
2019
- 2019-01-24 CN CN201920120526.1U patent/CN209511961U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668133A (en) * | 2019-01-24 | 2019-04-23 | 双良节能系统股份有限公司 | A kind of Heating Hot Water Boiler flue gas waste heat recovery system and its recovery method |
| CN109668133B (en) * | 2019-01-24 | 2024-03-12 | 江苏双良冷却系统有限公司 | Flue gas waste heat recovery system and method for heating hot water boiler |
| CN113028645A (en) * | 2021-03-30 | 2021-06-25 | 青岛新奥能源有限公司 | Flue gas waste heat and condensation recovery system of gas-fired hot water boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109668133A (en) | A kind of Heating Hot Water Boiler flue gas waste heat recovery system and its recovery method | |
| CN107983077A (en) | A kind of system and method for administering desulfurization fume white plume | |
| CN106090880A (en) | A kind of machine stove set heat circulation afterheat recycling system | |
| CN104180523B (en) | A kind of flue gas waste heat recovery apparatus | |
| CN209173703U (en) | A kind of flue gas cool-down condensation receipts water reheat system | |
| CN105889897B (en) | A kind of thermal power plant residual heat integrative recycling system and method | |
| CN205316673U (en) | Flue gas degree of depth waste heat recovery system of direct contact formula and wall type combination within a definite time | |
| CN209511961U (en) | A kind of Heating Hot Water Boiler flue gas waste heat recovery system | |
| CN104964265A (en) | Energy-saving emission reduction system and energy-saving emission reduction method of horizontal type phase change heat exchanger and front-arrangement type water medium type GGH combined | |
| CN102410549A (en) | Composite phase change heat exchange system for flue gas heat recovery of boiler | |
| CN108413637A (en) | A kind of industrial smoke waste heat recovery and dehumidification system | |
| CN109163477A (en) | A kind of absorption type heat pump system of gas fired-boiler fume afterheat and condensate-water polishing | |
| CN103954039B (en) | Device and method for recycling smoke condensate heat energy of gas boiler in heat pumping mode | |
| CN203848505U (en) | Device for recovering condensation heat energy of gas boiler flue gas by means of heat pump | |
| CN202511307U (en) | Compound phase change heat exchange system for recycling boiler flue gas waste heat | |
| CN208260465U (en) | A kind of system for administering desulfurization fume white plume | |
| CN204665244U (en) | A kind of association system of phase-change heat-exchanger band heat exchangers for district heating | |
| CN104832908B (en) | A kind of association system of phase-change heat-exchanger with heat exchangers for district heating and integrated processes | |
| CN108826339B (en) | It is a kind of white plume administer and energy recycling system and its method | |
| CN208487636U (en) | It is a kind of white plume administer and energy recycling system | |
| CN207113238U (en) | A kind of double low-temperature receiver gas fired-boiler Latent heat advanced recycling systems | |
| CN203083001U (en) | Low-grade steam heating and using system of waste heat boiler | |
| CN206130947U (en) | Steam making devices and direct compression formula heat pump system | |
| CN205783234U (en) | A kind of heating system utilizing heat pump degree of depth Mist heat recovering | |
| CN204786505U (en) | Utilize secondary network return water to discharge fume to boiler and carry out waste heat recovery's recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: 214444 No.9 Shuangliang Road, Ligang street, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Shuangliang Cooling System Co., Ltd Address before: 214444 Li Gang Xili Road, Lingang New Town, Jiangyin, Wuxi, Jiangsu, 88 Patentee before: SHUANGLIANG ECO-ENERGY SYSTEMS Co.,Ltd. |