CN207865355U - A kind of thermoelectricity station-service waste-heat recovery device - Google Patents
A kind of thermoelectricity station-service waste-heat recovery device Download PDFInfo
- Publication number
- CN207865355U CN207865355U CN201820070323.1U CN201820070323U CN207865355U CN 207865355 U CN207865355 U CN 207865355U CN 201820070323 U CN201820070323 U CN 201820070323U CN 207865355 U CN207865355 U CN 207865355U
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- China
- Prior art keywords
- heat
- flue gas
- pipe
- room
- heat exchanger
- 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.)
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The utility model discloses a kind of thermoelectricity station-service waste-heat recovery devices,The side of this kind of waste-heat recoverer main body is equipped with flue pipe,Heat exchanger and driving wind turbine and high-temperature steam entrance are installed in the middle part of flue pipe,Driving wind turbine is convenient for timely conveying flue gas,Flue gas enters from smoke inlet in waste-heat recoverer main body,Flanged joint is more accurate,Can be prevented water from running off the influence caused to steam power plant well,And unburned clean fuel particle is filtered out by the activated carbon adsorption room in smoke filtration room,It is discharged from heat exchanger exit after the moisture of heat exchanger heat absorption can be entered into and through from water inlet and be absorbed heat for the first time,Ceramic heat-storing room can reduce the loss of heat,The dirt that ceramic heat-storing room absorbs can be excluded by blow-off pipe,Cold water adding mouth can be more complete to the heat absorption of inside smoke,Flue gas separating pipe keeps heat absorption more abundant,Flue gas is discharged through flue gas emission mouth from chimney finally by flue gas collecting pipe.
Description
Technical field
The utility model is related to a kind of waste-heat recovery device, specially a kind of thermoelectricity station-service waste-heat recovery device.
Background technology
The heat-supplying mode of steam power plant has dispersed supply of heating and central heating two major classes.The dispersed supply of heating on the spot at user, because supplying
Hot size limit, the miniature boiler that the low parameter thermal efficiency can only be used not high (thermal efficiency for 50% or so).However by steam power plant
Heat supply then forms central heating.Since heat supplying scale is big, the efficient large-sized boiler of high parameter may be used, and (thermal efficiency is
85% or more), to make energy utilization benefit be greatly improved, fuel is saved, in terms of environmental pollution, due to thermoelectricity
Factory's central heating and so that coal consumption is reduced, blowdown flow rate is also reduced, and the trouble of transporting coal ash disposal decreases in city, and large capacity
Boiler has high-efficiency dust remover equipment and chimney stack, and environmental is made to be greatly lowered, but what existing steam power plant generated
Heat is more insufficient, relatively low to efficiency of utilization.
Therefore, it is necessary to design a kind of thermoelectricity station-service waste-heat recovery device to solve problems.
Utility model content
The purpose of this utility model is to provide a kind of thermoelectricity station-service waste-heat recovery devices, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:A kind of thermoelectricity station-service waste-heat recovery device, packet
Include waste-heat recoverer main body, flue pipe, smoke filtration room, return duct, flue gas separating pipe, cool water heating room, heater box, cold water
Adding mouth, cold water control valve, flue gas collecting pipe, flue gas emission mouth, chimney, hot water outlet, hot water valve, smoke inlet, water inlet
Mouth, heat exchanger, driving wind turbine, activated carbon adsorption room, ceramic heat-storing room, filtering flue gas discharge opening, heat exchanger exit, high-temperature steam
The side of entrance and blow-off pipe, the waste-heat recoverer main body is equipped with the flue pipe, and the middle part of the flue pipe is installed
There are the heat exchanger, the driving wind turbine and the high-temperature steam entrance, and the driving wind turbine is located at the heat exchanger and institute
Between stating high-temperature steam entrance, one end of the flue pipe is equipped with the smoke inlet, and the side of the smoke inlet is solid
Surely it is connected with the smoke filtration room, one end of the smoke filtration room is equipped with the heat exchanger, the top of the heat exchanger
The water inlet is installed, the bottom of the heat exchanger is equipped with the heat exchanger exit, a hold-carrying of the heat exchanger exit
Orchid is connected with the return duct, and the side of the high-temperature steam entrance has been bolted the activated carbon adsorption room, the activity
The outer sheath of charcoal adsorption chamber has the ceramic heat-storing room, the side of the ceramic heat-storing room to be nested with the filtering flue gas discharge
Mouthful, the bottom of the ceramic heat-storing room is equipped with the blow-off pipe, and the other end flanged joint of the return duct has the cold water
The side of adding mouth, the cold water adding mouth is equipped with the cold water control valve, the flange in the bottom connection of the cold water control valve
There are the cool water heating room, one end of the flue pipe to be welded with the flue gas separating pipe, the side of the flue gas separating pipe
It is connected with the flue gas collecting pipe by pipeline, the outer sheath of the cool water heating room has the heater box, the heater box
The other side is equipped with the flue gas emission mouth, and one end of the flue gas emission mouth has been bolted the chimney, the heater box
Bottom is equipped with the hot water outlet, and the hot water valve is equipped in the middle part of the hot water outlet.
Further, the driving wind turbine is electrically connected at power supply.
Further, the return duct is connect with the heat exchanger exit by connecting flange, the return duct with it is described
Cold water adding mouth is connected by connecting flange.
Further, the flue pipe passes through welding with the cool water heating room.
Further, the hot water outlet passes through nested encryptions with the heater box.
Further, the driving wind turbine is connect with the flue pipe by fitting.
Compared with prior art, the utility model has the beneficial effects that:The side of this kind of waste-heat recoverer main body be equipped with into
Flue tube, heat exchanger and driving wind turbine and high-temperature steam entrance are equipped in the middle part of flue pipe, and driving wind turbine is convenient for flue gas
It is timely conveyed, flue gas enters from smoke inlet in waste-heat recoverer main body, and return duct passes through with heat exchanger exit to be connect
Flanged joint, return duct are connect with cold water adding mouth by connecting flange, and flanged joint is more accurate, can prevent water well
It is lost in the influence caused to steam power plant, and unburned clean fuel is filtered out by the activated carbon adsorption room in smoke filtration room
Particle is discharged after the moisture of heat exchanger heat absorption can be entered into and through from water inlet and be absorbed heat for the first time from heat exchanger exit, pottery
Porcelain regenerative chamber can reduce the loss of heat, and the dirt that ceramic heat-storing room absorbs can be excluded by blow-off pipe, and cold water adding mouth can
More complete to the heat absorption of inside smoke, flue gas separating pipe keeps heat absorption more abundant, and flue gas converges finally by flue gas
Flow tube is discharged through flue gas emission mouth from chimney.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the smoke filtration room overall structure diagram of the utility model;
Fig. 3 is the flue gas separating pipe structural schematic diagram of the utility model;
In reference numeral:1, waste-heat recoverer main body;2, flue pipe;3, smoke filtration room;4, return duct;5, flue gas point
From pipe;6, cool water heating room;7, heater box;8, cold water adding mouth;9, cold water control valve;10, flue gas collecting pipe;11, flue gas is arranged
Put mouth;12, chimney;13, hot water outlet;14, hot water valve;15, smoke inlet;16, water inlet;17, heat exchanger;18, it drives
Wind turbine;19, activated carbon adsorption room;20, ceramic heat-storing room;21, flue gas discharge opening is filtered;22, heat exchanger exit;23, high temperature steams
Vapour entrance;24, blow-off pipe.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of thermoelectricity station-service waste-heat recovery device, including
Waste-heat recoverer main body 1, flue pipe 2, smoke filtration room 3, return duct 4, flue gas separating pipe 5, cool water heating room 6, heater box
7, cold water adding mouth 8, cold water control valve 9, flue gas collecting pipe 10, flue gas emission mouth 11, chimney 12, hot water outlet 13, hot water
Valve 14, smoke inlet 15, water inlet 16, heat exchanger 17, driving wind turbine 18, activated carbon adsorption room 19, ceramic heat-storing room 20, filtering
Flue gas discharge opening 21, heat exchanger exit 22, high-temperature steam entrance 23 and blow-off pipe 24, the side of waste-heat recoverer main body 1 are equipped with
The middle part of flue pipe 2, flue pipe 2 is equipped with heat exchanger 17, driving wind turbine 18 and high-temperature steam entrance 23, and drives wind turbine
18 between heat exchanger 17 and high-temperature steam entrance 23, and one end of flue pipe 2 is equipped with smoke inlet 15, smoke inlet 15
Side be fixedly connected with smoke filtration room 3, one end of smoke filtration room 3 is equipped with heat exchanger 17, the top peace of heat exchanger 17
Equipped with water inlet 16, the bottom of heat exchanger 17 is equipped with heat exchanger exit 22, and the end flange of heat exchanger exit 22 is connected with back
The side of flow tube 4, high-temperature steam entrance 23 is bolted active charcoal adsorption chamber 19, and the outside of activated carbon adsorption room 19 is cased with pottery
The side of porcelain regenerative chamber 20, ceramic heat-storing room 20 is nested with filtering flue gas discharge opening 21, and the bottom of ceramic heat-storing room 20 is equipped with
The other end flanged joint of blow-off pipe 24, return duct 4 has cold water adding mouth 8, the side of cold water adding mouth 8 to be equipped with cold water control
The flange in the bottom of valve 9, cold water control valve 9 is connected with cool water heating room 6, and one end of flue pipe 2 is welded with flue gas separating pipe 5,
The side of flue gas separating pipe 5 is connected with flue gas collecting pipe 10 by pipeline, and the outside of cool water heating room 6 is cased with heater box 7, heating
The other side of case 7 is equipped with flue gas emission mouth 11, and one end of flue gas emission mouth 11 has been bolted chimney 12, the bottom of heater box 7
Hot water outlet 13 is installed, the middle part of hot water outlet 13 is equipped with hot water valve 14.
Further, driving wind turbine 18 is electrically connected at power supply, and driving wind turbine 18 is convenient for timely conveying flue gas.
Further, return duct 4 is connect with heat exchanger exit 22 by connecting flange, and return duct 4 is logical with cold water adding mouth 8
Connecting flange connection is crossed, flanged joint is more accurate, and can prevent water from running off the influence caused to steam power plant well.
Further, for flue pipe 2 with cool water heating room 6 by welding, welding makes its connection that flue gas leakage will not be made to make
At pollution and the waste of waste heat.
Further, for hot water outlet 13 with heater box 7 by nested encryptions, hot water outlet 13 is nested in heater box 7
It is convenient for the discharge of hot water in inside.
Further, driving wind turbine 18 is connect with flue pipe 2 by fitting, and driving wind turbine 18 is sleeved on outside flue pipe 2
Side can timely update to inside smoke.
Operation principle:When work, the side of this kind of waste-heat recoverer main body 1 is equipped with flue pipe 2, in flue pipe 2
Portion is equipped with heat exchanger 17 and driving wind turbine 18 and high-temperature steam entrance 23, and driving wind turbine 18 is convenient for carrying out flue gas timely defeated
It send, flue gas enters from smoke inlet 15 in waste-heat recoverer main body 1, and return duct 4 is connected with heat exchanger exit 22 by connecting flange
It connects, return duct 4 is connect with cold water adding mouth 8 by connecting flange, and flanged joint is more accurate, can be prevented water from running off well
The influence to steam power plant is caused, and unburned clean fuel is filtered out by the activated carbon adsorption room 19 in smoke filtration room 3
Particle, from 22 row of heat exchanger exit after the moisture that heat exchanger 17 absorbs heat can be entered into and through from water inlet 16 and be absorbed heat for the first time
Go out, ceramic heat-storing room 20 can reduce the loss of heat, and the dirt that ceramic heat-storing room 20 absorbs can be excluded by blow-off pipe 24, cold water
Adding mouth 8 can be more complete to the heat absorption of inside smoke, and flue gas separating pipe 5 keeps heat absorption more abundant, and flue gas is most
It is discharged afterwards from chimney 12 through flue gas emission mouth 11 by flue gas collecting pipe 10.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of thermoelectricity station-service waste-heat recovery device, including waste-heat recoverer main body (1), flue pipe (2), smoke filtration room
(3), return duct (4), flue gas separating pipe (5), cool water heating room (6), heater box (7), cold water adding mouth (8), cold water control valve
(9), flue gas collecting pipe (10), flue gas emission mouth (11), chimney (12), hot water outlet (13), hot water valve (14), smoke inlet
(15), water inlet (16), heat exchanger (17), driving wind turbine (18), activated carbon adsorption room (19), ceramic heat-storing room (20), filtering
Flue gas discharge opening (21), heat exchanger exit (22), high-temperature steam entrance (23) and blow-off pipe (24), it is characterised in that:It is described remaining
The side of heat regenerator main body (1) is equipped with the flue pipe (2), and the heat exchange is equipped in the middle part of the flue pipe (2)
Device (17), the driving wind turbine (18) and the high-temperature steam entrance (23), and the driving wind turbine (18) is located at the heat exchange
Between device (17) and the high-temperature steam entrance (23), one end of the flue pipe (2) is equipped with the smoke inlet (15),
The side of the smoke inlet (15) is fixedly connected with the smoke filtration room (3), one end installation of the smoke filtration room (3)
There is the heat exchanger (17), the water inlet (16), the bottom of the heat exchanger (17) are installed at the top of the heat exchanger (17)
Portion is equipped with the heat exchanger exit (22), and the end flange of the heat exchanger exit (22) is connected with the return duct (4), institute
The side for stating high-temperature steam entrance (23) has been bolted the activated carbon adsorption room (19), the activated carbon adsorption room (19)
Outer sheath has the ceramic heat-storing room (20), the side of the ceramic heat-storing room (20) to be nested with the filtering flue gas discharge opening
(21), the bottom of the ceramic heat-storing room (20) is equipped with the blow-off pipe (24), and another end flanges of the return duct (4) connect
It is connected to the cold water adding mouth (8), the side of the cold water adding mouth (8) is equipped with the cold water control valve (9), the cold water
The flange in the bottom of control valve (9) is connected with the cool water heating room (6), and one end of the flue pipe (2) is welded with the cigarette
The side of gas separating pipe (5), the flue gas separating pipe (5) is connected with the flue gas collecting pipe (10), the cold water by pipeline
The outer sheath of heating room (6) has the heater box (7), the other side of the heater box (7) to be equipped with the flue gas emission mouth (11),
One end of the flue gas emission mouth (11) has been bolted the chimney (12), and the bottom of the heater box (7) is equipped with described
Hot water outlet (13) is equipped with the hot water valve (14) in the middle part of the hot water outlet (13).
2. a kind of thermoelectricity station-service waste-heat recovery device according to claim 1, it is characterised in that:The driving wind turbine (18)
It is electrically connected at power supply.
3. a kind of thermoelectricity station-service waste-heat recovery device according to claim 1, it is characterised in that:The return duct (4) with
The heat exchanger exit (22) is connected by connecting flange, and the return duct (4) passes through connection method with the cold water adding mouth (8)
Orchid connection.
4. a kind of thermoelectricity station-service waste-heat recovery device according to claim 1, it is characterised in that:The flue pipe (2)
Pass through welding with the cool water heating room (6).
5. a kind of thermoelectricity station-service waste-heat recovery device according to claim 1, it is characterised in that:The hot water outlet
(13) pass through nested encryptions with the heater box (7).
6. a kind of thermoelectricity station-service waste-heat recovery device according to claim 1, it is characterised in that:The driving wind turbine (18)
It is connect by fitting with the flue pipe (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820070323.1U CN207865355U (en) | 2018-01-16 | 2018-01-16 | A kind of thermoelectricity station-service waste-heat recovery device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820070323.1U CN207865355U (en) | 2018-01-16 | 2018-01-16 | A kind of thermoelectricity station-service waste-heat recovery device |
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Publication Number | Publication Date |
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CN207865355U true CN207865355U (en) | 2018-09-14 |
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CN201820070323.1U Expired - Fee Related CN207865355U (en) | 2018-01-16 | 2018-01-16 | A kind of thermoelectricity station-service waste-heat recovery device |
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CN (1) | CN207865355U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110953893A (en) * | 2019-11-27 | 2020-04-03 | 佛山市步鹿节能科技有限公司 | High-efficient burning waste heat recovery system |
-
2018
- 2018-01-16 CN CN201820070323.1U patent/CN207865355U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110953893A (en) * | 2019-11-27 | 2020-04-03 | 佛山市步鹿节能科技有限公司 | High-efficient burning waste heat recovery system |
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Legal Events
Date | Code | Title | Description |
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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: 20180914 Termination date: 20190116 |