CN109185908A - A kind of boiler afterheat recycling and reusing method - Google Patents
A kind of boiler afterheat recycling and reusing method Download PDFInfo
- Publication number
- CN109185908A CN109185908A CN201810784578.9A CN201810784578A CN109185908A CN 109185908 A CN109185908 A CN 109185908A CN 201810784578 A CN201810784578 A CN 201810784578A CN 109185908 A CN109185908 A CN 109185908A
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- CN
- China
- Prior art keywords
- boiler
- water
- cabinet
- side wall
- funnel
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- 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]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The present invention relates to field of waste heat utilization, specifically a kind of boiler afterheat recycling and reusing method absorbs the sulfide gas in tail gas using hot water in desulfurizing dust-collector method includes the following steps: S1, boiler exhaust gas is passed through in desulfurizing dust-collector；The tail gas being discharged in S1 is passed through in water heater by S2, and tail gas is carried out to the water in water heater plus people, and hot water a part in water heater is used for domestic water, and another part carries out desulfurization for being passed through in desulfurizing dust-collector；The tail gas being discharged in S2 is discharged into atmosphere by S3.This method is handled by the desulfurization and dedusting to tail gas first, and then tail gas is passed through in water heater and is heated to water, the corrosion of equipment is avoided, and improves heat utilization efficiency, has preferable using effect.
Description
Technical field
The present invention relates to field of waste heat utilization, specifically a kind of boiler afterheat recycling and reusing method.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.The original meaning of pot refers to that the water container heated on fire, furnace refer to burning
The place of fuel, boiler include pot and furnace two large divisions.The hot water or steam generated in boiler can directly be industrial production and people
The people's livelihood is living to provide required thermal energy, mechanical energy can also be converted to by Steam Power Equipment, or again turn mechanical energy by generator
It is changed to electric energy.
During boiler combustion, the exhaust gas that boiler internal generates contains a large amount of heat, and people often directly will
Tail gas containing heat is discharged into the air, this not only pollutes environment, and can not achieve making full use of for the energy.
There are also waste gas utilization equipment in existing equipment, but these equipment heat utilization efficiencies are not high, can not achieve maximum
The using energy source of degree.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of boiler afterheat recycling and reusing method, this method is first
The desulfurization and dedusting processing to tail gas is first passed through, then tail gas is passed through in water heater, water is heated, avoid the corruption of equipment
Erosion, and heat utilization efficiency is improved, there is preferable using effect.
The technical solution adopted by the present invention to solve the technical problems is: a kind of boiler afterheat recycling and reusing method, should
Method the following steps are included:
Boiler exhaust gas is passed through in desulfurizing dust-collector by S1, using hot water to the sulfide gas in tail gas in desulfurizing dust-collector
Body is absorbed；
The tail gas being discharged in S1 is passed through in water heater by S2, and tail gas is carried out to the water in water heater plus people, in water heater
Hot water a part is used for domestic water, and another part carries out desulfurization for being passed through in desulfurizing dust-collector；
The tail gas being discharged in S2 is discharged into atmosphere by S3；
The water heater used in this method includes cabinet, the bottom end installation supporting mechanism of the cabinet, and the one of the cabinet
End side wall installs smoke inlet, and the other end side wall of the cabinet installs smoke outlet；The top surface of the cabinet is symmetrically installed support frame,
The top surface of support frame as described above is installed by water intake mechanism；The inside of the cabinet is installed by the heating mechanism being interspersed, the heater
The top of structure is connected to the water intake mechanism；Funnel is installed in the bottom surface of the cabinet, and the inner rotation of the funnel connects plugging machine
Drainage mechanism is installed in one end of structure, the heating mechanism, and the drainage mechanism is installed on the side wall of the funnel and the cabinet,
The side wall of the cabinet installs closing means, and the other end side wall of the cabinet installs scoop.
Specifically, making the water inside the water tank into the inside of the water pipe and the heating mechanism, institute for convenience
Stating water intake mechanism includes the first water valve, water pipe and water tank, and water tank, the bottom end installation of the water tank are installed in the top surface of support frame as described above
The side wall of the water pipe being equally spaced, the water pipe installs first water valve.
Specifically, the side wall of exhaust gas and first boiler and second boiler comes into full contact with for convenience, make
Heat inside exhaust gas enters the inside of first boiler and second boiler, and the heating mechanism includes the first heat
First boiler and second boiler that are interspersed are installed in water tank and the second boiler, the inside of the cabinet,
And first boiler is connected to the water pipe with second boiler, the scoop and first boiler and described the
The side walls of two boilers connect.
Specifically, the hot water inside first boiler and second boiler, drainage mechanism are discharged for convenience
Including drainpipe, the second water valve and thermometer, first boiler is connected to the bottom end of the water pipe with second boiler
It is connected to the drainpipe, and first boiler is connected to the water pipe with second boiler and connects the thermometer, institute
The side wall for stating drainpipe installs second water valve.
Specifically, discharge hot water, the drainpipe being connected to first boiler run through the funnel for convenience,
The drainpipe being connected to second boiler runs through the cabinet.
Specifically, in order to which the baffle closes the funnel, the blockage mechanism includes the first fixed plate, baffle, the
Two fixed plates, connecting plate and handle, the inside of the funnel engage the baffle, and the top surface of the baffle contradicts first heat
Water tank；The handle is installed in one end of the baffle, and the handle is rotatablely connected the funnel；The side wall of the handle vertically connects
The connecting plate is connect, the connecting plate contradicts second fixed plate；It is fixed that the side wall of the funnel is fixedly connected with described first
Second fixed plate of plate, first fixed plate and triangle is slidably connected.
Specifically, the sealing plate is opened for convenience, so that the cabinet is opened, box house described in easy cleaning
Dust, the closing means include sealing plate, handle and screw rod, and one end side wall of the cabinet is rotatablely connected the sealing plate,
Multiple screw rods are threadedly coupled with the top surface of the cabinet and the sealing plate；The sealing plate and first boiler and
Second boiler is vertically arranged, and the side wall of the sealing plate installs the handle.
Beneficial effects of the present invention:
(1) a kind of boiler afterheat recycling and reusing method of the present invention, the both ends side wall of cabinet are installed into cigarette respectively
Mouth and outlet flue, box house install the heating mechanism being interspersed, and the inside that exhaust gas enters cabinet sufficiently connects with heating mechanism
Touching, makes the heat inside exhaust gas enter the inside of heating mechanism；The side wall of cabinet is rotatablely connected sealing mechanism, rotary seal mechanism
The inside of cabinet is opened, funnel is installed in the bottom end of cabinet, using the dust of scoop cleaning box house, makes cabinet and heater
The dust of structure side wall is discharged from funnel.
(2) a kind of boiler afterheat recycling and reusing method of the present invention, it is multiple by being staggered installation of in box house
First boiler and the second boiler make exhaust gas and the first boiler and to make exhaust gas in the inside sinuous movement of cabinet
The side wall of two boilers comes into full contact with, and the heat inside exhaust gas is made to rapidly enter the inside of the first boiler and the second boiler,
Last exhaust gas is discharged from the smoke outlet of cabinet bottom end side wall, to realize making full use of for waste heat.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram for the water heater that this method uses；
Fig. 2 is box inner structure schematic diagram of the present invention；
Fig. 3 is structure enlargement diagram at A shown in this Fig. 1；
Fig. 4 is box back surface structural schematic diagram of the present invention.
In figure: 1, funnel, 2, smoke inlet, 3, water intake mechanism, the 31, first water valve, 32, water pipe, 33, water tank, 4, support frame,
5, cabinet, 6, drainage mechanism, 61, drainpipe, the 62, second water valve, 63, thermometer, 7, supporting mechanism, 71, support rod, 72, branch
Fagging, 8, heating mechanism, the 81, first boiler, the 82, second boiler, 9, blockage mechanism, the 91, first fixed plate, 92, baffle,
93, the second fixed plate, 94, connecting plate, 95, handle, 10, smoke outlet, 11, closing means, 111, sealing plate, 112, handle,
113, screw rod, 12, scoop.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of boiler afterheat recycling and reusing method of the present invention, this method includes
Following steps:
Boiler exhaust gas is passed through in desulfurizing dust-collector by S1, using hot water to the sulfide gas in tail gas in desulfurizing dust-collector
Body is absorbed；
The tail gas being discharged in S1 is passed through in water heater by S2, and tail gas is carried out to the water in water heater plus people, in water heater
Hot water a part is used for domestic water, and another part carries out desulfurization for being passed through in desulfurizing dust-collector；
The tail gas being discharged in S2 is discharged into atmosphere by S3；
The water heater used in this method includes cabinet 5, and supporting mechanism 7, the cabinet 5 are installed in the bottom end of the cabinet 5
One end side wall be installed into mouth 2, the other end side wall of the cabinet 5 installs smoke outlet 10；Symmetrically pacify the top surface of the cabinet 5
Support frame 4 is filled, water intake mechanism 3 is installed in the top surface of support frame as described above 4；The inside of the cabinet 5 is installed by the heater being interspersed
The top of structure 8, the heating mechanism 8 is connected to the water intake mechanism 3；Funnel 1 is installed in the bottom surface of the cabinet 5, the funnel 1
Inner rotation connects blockage mechanism 9, and drainage mechanism 6 is installed in one end of the heating mechanism 8, and the drainage mechanism 6 is installed on institute
The side wall of funnel 1 and the cabinet 5 is stated, the side wall of the cabinet 5 installs closing means 11, the other end side wall of the cabinet 5
Scoop 12 is installed.
Specifically, as shown in Figure 1 and Figure 4, a kind of boiler afterheat recycling and reusing method of the present invention, the water inlet
Mechanism 3 includes the first water valve 31, water pipe 32 and water tank 33, and water tank 33, the bottom of the water tank 33 are installed in the top surface of support frame as described above 4
The side wall of the water pipe 32 that end installation is equally spaced, the water pipe 32 installs first water valve 33, makes for convenience described
Water inside water tank 33 enters the inside of the water pipe 32 and the heating mechanism 8.
Specifically, as shown in Fig. 2, a kind of boiler afterheat recycling and reusing method of the present invention, the heating mechanism 8
Including the first boiler 81 and the second boiler 82, first boiler 81 being interspersed is installed in the inside of the cabinet 5
With second boiler 82, and first boiler 81 is connected to the water pipe 32, the shovel with second boiler 82
Son 12 is connect with the side walls of first boiler 81 and second boiler 82, in order to facilitate exhaust gas and described first
The side wall of boiler 81 and second boiler 82 comes into full contact with, make heat inside exhaust gas enter first boiler and
The inside of second boiler 82.
Specifically, as shown in Figure 1, a kind of boiler afterheat recycling and reusing method of the present invention, drainage mechanism 6 include
Drainpipe 61, the second water valve 62 and thermometer 63, first boiler 81 are connected to the water pipe with second boiler 82
32 bottom end is connected to the drainpipe 62, and first boiler 81 is connected to the water pipe 32 with second boiler 82 and connects
The thermometer 63 is connect, the side wall of the drainpipe 62 installs second water valve 62, first hot water is discharged for convenience
Hot water inside case 81 and second boiler 82.
Specifically, as depicted in figs. 1 and 2, a kind of boiler afterheat recycling and reusing method of the present invention, with described the
The drainpipe 61 of one boiler 81 connection runs through the funnel 1, the drainpipe being connected to second boiler 81
61 run through the cabinet 5, and hot water is discharged for convenience.
Specifically, as shown in figure 3, a kind of boiler afterheat recycling and reusing method of the present invention, the blockage mechanism 9
Including the first fixed plate 91, baffle 92, the second fixed plate 93, connecting plate 94 and handle 95, described in the inside engaging of the funnel 1
The top surface of baffle 92, the baffle 92 contradicts first boiler 81；One end of the baffle 92 is installed by the handle 95, institute
It states handle 95 and is rotatablely connected the funnel 1；The side wall of the handle 95 vertically connects the connecting plate 94, and the connecting plate 94 supports
Touch second fixed plate 93；The side wall of the funnel 1 is fixedly connected with first fixed plate 91, first fixed plate 91 with
Second fixed plate 93 of triangle is slidably connected, in order to which the baffle 92 closes the funnel 1.
Specifically, as shown in figure 4, a kind of boiler afterheat recycling and reusing method of the present invention, the closing means
11 include sealing plate 111, handle 112 and screw rod 113, and one end side wall of the cabinet 5 is rotatablely connected the sealing plate 111, more
A screw rod 113 is threadedly coupled with the top surface of the cabinet 5 and the sealing plate 111；The sealing plate 111 and described first
Boiler 81 and second boiler 82 are vertically arranged, and the side wall of the sealing plate 111 installs the handle 112, in order to
It is easy to open the sealing plate 111, so that the cabinet 5 is opened, the dust inside cabinet 5 described in easy cleaning.
(1) water tank 33 is connected into water source, opens the first water valve 31, the water inside water tank 33 is made to enter first by water pipe 32
The first water valve 31 is closed after filling water in the inside of boiler 81 and the second boiler 82, smoke inlet 2 is connected boiler, exhaust gas is logical
The inside that smoke inlet 2 enters cabinet 5 is crossed, the inside that exhaust gas enters cabinet 5 is first contacted with the second boiler 82, and exhaust gas is by the second warm
Water tank 82 stops, and moves downward exhaust gas in the inside of cabinet 5, and exhaust gas passes through the gap between the second boiler 82 and baffle 92
It enters between the first boiler 81 and the second boiler 82, and 82 bottom end of the first boiler is closed by baffle 92, and exhaust gas is made to exist
It moves upwards between first boiler 81 and the second boiler 82, then is discharged from the gap between the first boiler 81 and cabinet 5
It moves downward, 5 alternate internal of cabinet installs multiple first boilers 81 and the second boiler 82, to make exhaust gas in cabinet 5
Internal sinuous movement comes into full contact with exhaust gas and the side wall of the first boiler 81 and the second boiler 82, makes the heat inside exhaust gas
Amount rapidly enters the inside of the first boiler 81 and the second boiler 82, smoke outlet 10 of the last exhaust gas from 5 bottom end side wall of cabinet
Middle discharge.
(2) the first boiler 81 and the corresponding thermometer 63 of the second boiler 82 are observed, when one of them the first boiler
81 or after the second water temperature inside boiler 82 reaches requirement, the first boiler 81 of opening or the corresponding institute of the second boiler 82
Second valve 62 for stating 61 side wall of drainpipe, opens the drainpipe 61, the first boiler 81 that water temperature is met the requirements
Or the second hot water discharge inside boiler 82, water pipe 32 corresponding with the first boiler 81 or the second boiler 82 is being opened,
It keeps the skin wet to the inside of first boiler 81 or the second boiler 82.
(3) when the dust inside cabinet 5 is excessive, in the second fixed plate of the top surface of the first fixed plate 91 sliding triangle
93, the second fixed plate 93 and connecting plate 94 are separated, in rotational handle 95, drives baffle 92 in the internal motion of funnel 1, will leak
Bucket 1 is opened, and upward rotary screw 113 separates screw rod 113 with sealing plate 111, and handle 112 of holding with a firm grip rotates sealing plate 111
It 90 °, opens cabinet 5 and is rooted out the internal dust of cabinet 5, the first boiler 81 and the second boiler 82 using scoop 12, ash
Dirt passes through funnel 1 and is discharged；After dust is cleaned out, rotary seal plate 111 resets, and rotary screw 113 enters sealing plate 111
Inside, sealing plate 111 is fixed, in rotational handle 95, baffle 92 is made to engage funnel 1, the second fixed plate 93 of sliding contradicts connection
Plate 94, handle 95 and baffle 92 is fixed.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of boiler afterheat recycling and reusing method, which is characterized in that method includes the following steps:
Boiler exhaust gas is passed through in desulfurizing dust-collector by S1, in desulfurizing dust-collector using hot water to the sulfide gas in tail gas into
Row absorbs；
The tail gas being discharged in S1 is passed through in water heater by S2, and tail gas is carried out to the water in water heater plus people, the hot water in water heater
A part is used for domestic water, and another part carries out desulfurization for being passed through in desulfurizing dust-collector；
The tail gas being discharged in S2 is discharged into atmosphere by S3；
The water heater used in this method includes cabinet (5), and supporting mechanism (7) are installed in the bottom end of the cabinet (5), the cabinet
(5) one end side wall is installed into mouth (2), and the other end side wall of the cabinet (5) installs smoke outlet (10)；The cabinet (5)
Top surface be symmetrically installed support frame (4), water intake mechanism (3) are installed in the top surface of support frame as described above (4)；The inside of the cabinet (5)
The heating mechanism (8) being interspersed is installed, the top of the heating mechanism (8) is connected to the water intake mechanism (3)；The cabinet
(5) funnel (1) is installed in bottom surface, and the inner rotation of the funnel (1) connects blockage mechanism (9), and the one of the heating mechanism (8)
End installation drainage mechanism (6), the drainage mechanism (6) are installed on the side wall of the funnel (1) and the cabinet (5), the case
The side wall of body (5) installs closing means (11), and the other end side wall of the cabinet (5) installs scoop (12).
2. a kind of boiler afterheat recycling and reusing method according to claim 1, it is characterised in that: the water intake mechanism
It (3) include the first water valve (31), water pipe (32) and water tank (33), water tank (33) are installed in the top surface of support frame as described above (4), the water
The water pipe (32) being equally spaced is installed in the bottom end of case (33), and the side wall of the water pipe (32) installs first water valve
(33)。
3. a kind of boiler afterheat recycling and reusing method according to claim 2, it is characterised in that: the heating mechanism
It (8) include the first boiler (81) and the second boiler (82), the inside of the cabinet (5) installs be interspersed described first
Boiler (81) and second boiler (82), and first boiler (81) is connected to institute with second boiler (82)
It states water pipe (32), the side walls company of the scoop (12) and first boiler (81) and second boiler (82)
It connects.
4. a kind of boiler afterheat recycling and reusing method according to claim 3, it is characterised in that: drainage mechanism (6) packet
Include drainpipe (61), the second water valve (62) and thermometer (63), first boiler (81) and second boiler (82)
The bottom end for being connected to the water pipe (32) is connected to the drainpipe (62), and first boiler (81) and second boiler
(82) it is connected to the water pipe (32) and connects the thermometer (63), the side wall of the drainpipe (62) installs second water valve
(62)。
5. a kind of boiler afterheat recycling and reusing method according to claim 4, it is characterised in that: with first hot water
The drainpipe (61) of case (81) connection runs through the funnel (1), the draining being connected to second boiler (81)
It manages (61) and runs through the cabinet (5).
6. a kind of boiler afterheat recycling and reusing method according to claim 3, it is characterised in that: the blockage mechanism
It (9) include the first fixed plate (91), baffle (92), the second fixed plate (93), connecting plate (94) and handle (95), the funnel
(1) inside engages the baffle (92), and the top surface of the baffle (92) contradicts first boiler (81)；The baffle
(92) handle (95) is installed in one end, and the handle (95) is rotatablely connected the funnel (1)；The side wall of the handle (95)
It vertically connects the connecting plate (94), the connecting plate (94) contradicts second fixed plate (93)；The side wall of the funnel (1)
It is fixedly connected with first fixed plate (91), second fixed plate (93) sliding of first fixed plate (91) and triangle
Connection.
7. a kind of boiler afterheat recycling and reusing method according to claim 3, it is characterised in that: the closing means
It (11) include sealing plate (111), handle (112) and screw rod (113), one end side wall rotation connection of the cabinet (5) is described close
Sealing plate (111), multiple screw rods (113) are threadedly coupled with the top surface of the cabinet (5) and the sealing plate (111)；It is described
Sealing plate (111) is vertically arranged with first boiler (81) and second boiler (82), and the sealing plate (111)
Side wall the handle (112) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784578.9A CN109185908B (en) | 2018-07-17 | 2018-07-17 | A kind of boiler afterheat recycling and reusing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784578.9A CN109185908B (en) | 2018-07-17 | 2018-07-17 | A kind of boiler afterheat recycling and reusing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109185908A true CN109185908A (en) | 2019-01-11 |
| CN109185908B CN109185908B (en) | 2019-09-24 |
Family
ID=64936797
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784578.9A Active CN109185908B (en) | 2018-07-17 | 2018-07-17 | A kind of boiler afterheat recycling and reusing method |
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| Country | Link |
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|---|---|---|---|---|
| CN2886418Y (en) * | 2006-03-29 | 2007-04-04 | 齐英杰 | Normal pressure hot water boiler with spiral flue |
| CN201412953Y (en) * | 2009-06-11 | 2010-02-24 | 于二旗 | Boiler |
| CN102644937A (en) * | 2012-04-05 | 2012-08-22 | 丁述全 | High-efficiency energy-saving cooking range heating boiler |
| CN205948685U (en) * | 2016-07-25 | 2017-02-15 | 博广热能股份有限公司 | Boiler tail gas desulfurization dust removal waste heat utilization system |
| CN205980859U (en) * | 2016-08-22 | 2017-02-22 | 天津曹氏锅炉有限公司 | Surplus heat collecting of boiler recycles device |
| CN107543192A (en) * | 2016-06-28 | 2018-01-05 | 哈尔滨市金京锅炉有限公司 | A kind of boiler smoke-gas residual-heat recovering device |
-
2018
- 2018-07-17 CN CN201810784578.9A patent/CN109185908B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2886418Y (en) * | 2006-03-29 | 2007-04-04 | 齐英杰 | Normal pressure hot water boiler with spiral flue |
| CN201412953Y (en) * | 2009-06-11 | 2010-02-24 | 于二旗 | Boiler |
| CN102644937A (en) * | 2012-04-05 | 2012-08-22 | 丁述全 | High-efficiency energy-saving cooking range heating boiler |
| CN107543192A (en) * | 2016-06-28 | 2018-01-05 | 哈尔滨市金京锅炉有限公司 | A kind of boiler smoke-gas residual-heat recovering device |
| CN205948685U (en) * | 2016-07-25 | 2017-02-15 | 博广热能股份有限公司 | Boiler tail gas desulfurization dust removal waste heat utilization system |
| CN205980859U (en) * | 2016-08-22 | 2017-02-22 | 天津曹氏锅炉有限公司 | Surplus heat collecting of boiler recycles device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109185908B (en) | 2019-09-24 |
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Effective date of registration: 20200825 Address after: No.88 Mingde Road, Gaomi City, Weifang City, Shandong Province Patentee after: Gaomi LiLang Mingde Environmental Protection Technology Co.,Ltd. Address before: Room 438, 4 / F, 101-4 / F, No.1 building, 175 Litang Road, Changping District, Beijing 102200 Patentee before: Beijing Gao Hang United Technology Co.,Ltd. Effective date of registration: 20200825 Address after: Room 438, 4 / F, 101-4 / F, No.1 building, 175 Litang Road, Changping District, Beijing 102200 Patentee after: Beijing Gao Hang United Technology Co.,Ltd. Address before: 234000 2522, room 2, Century Square, Carrefour, 399, Bian River middle road, Suzhou, Anhui. Patentee before: ANHUI YUANSHANGCAO ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |