CN217715010U - Boiler flue gas processing apparatus - Google Patents

Boiler flue gas processing apparatus Download PDF

Info

Publication number
CN217715010U
CN217715010U CN202221412024.4U CN202221412024U CN217715010U CN 217715010 U CN217715010 U CN 217715010U CN 202221412024 U CN202221412024 U CN 202221412024U CN 217715010 U CN217715010 U CN 217715010U
Authority
CN
China
Prior art keywords
heat exchange
flue gas
pipe
cavity
boiler flue
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
Application number
CN202221412024.4U
Other languages
Chinese (zh)
Inventor
张秋佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianda Science Park Co ltd
Original Assignee
Tju Binhai Industrial Research Institute Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tju Binhai Industrial Research Institute Co ltd filed Critical Tju Binhai Industrial Research Institute Co ltd
Priority to CN202221412024.4U priority Critical patent/CN217715010U/en
Priority to PCT/CN2022/097997 priority patent/WO2023231068A1/en
Application granted granted Critical
Publication of CN217715010U publication Critical patent/CN217715010U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/06Arrangements of devices for treating smoke or fumes of coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)

Abstract

The utility model provides a boiler flue gas processing apparatus, including casing and water conservancy diversion nest of tubes, the inside division board that is equipped with of casing, division board top are for purifying the cavity, and the below is the heat transfer cavity, is equipped with the closing cap at purification cavity top, is equipped with first flange and takes over on the closing cap. The purification cavity is communicated with the heat exchange cavity through a connecting pipe, a water inlet pipe and a water outlet pipe are arranged on the side wall of the heat exchange cavity, and a water drain pipe is further arranged on the side wall of the purification cavity. The guide pipe group comprises an aeration section, a heat exchange section and a second flange connecting pipe which are sequentially communicated, the aeration section is arranged in the purification cavity, and the heat exchange section is arranged in the heat exchange cavity. A boiler flue gas processing apparatus, can purify the boiler flue gas to retrieve the inside heat that carries of flue gas.

Description

Boiler flue gas processing apparatus
Technical Field
The utility model belongs to boiler auxiliary assembly field especially relates to a boiler flue gas processing apparatus.
Background
The boiler is a common energy conversion device, and when the boiler works, a worker can input fuel containing chemical energy or electric energy into the boiler, and then the boiler can convert the energy in the fuel, and finally steam, high-temperature water or an organic heat carrier containing thermal energy is output.
When the fuel in the boiler is fossil fuel, the interior of the flue gas generated by combustion contains a large amount of harmful substances, and in order to prevent the harmful substances from polluting the atmospheric environment, the technicians in the field can perform purification treatment before the flue gas is discharged. However, the existing flue gas purification equipment cannot recycle the waste heat in the flue gas, which causes heat loss and leads to the reduction of the thermal efficiency of the boiler.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a boiler flue gas treatment device, so as to implement the same.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a boiler flue gas treatment device comprises a shell and a guide pipe group, wherein a partition plate is arranged in the shell, a purification cavity is arranged above the partition plate, a heat exchange cavity is arranged below the partition plate, a sealing cover is arranged at the top of the purification cavity, and a first flange connecting pipe is arranged on the sealing cover; the purification cavity is communicated with the heat exchange cavity through a connecting pipe, a water inlet pipe and a water outlet pipe are arranged on the side wall of the heat exchange cavity, and a water drain pipe is also arranged on the side wall of the purification cavity; the guide pipe group comprises an aeration section, a heat exchange section and a second flange connecting pipe which are sequentially communicated, the aeration section is arranged in the purification cavity, and the heat exchange section is arranged in the heat exchange cavity; the aeration section comprises a connecting disc, the connecting disc is arranged above the liquid level in the purification cavity, an aeration pipe is arranged on the bottom surface of the connecting disc, the aeration pipe is inserted below the liquid level in the purification cavity, and aeration holes are formed in the side wall of the aeration pipe.
Furthermore, the heat exchange section comprises a plurality of heat exchange discs which are uniformly arranged along the height direction of the heat exchange cavity, and two adjacent heat exchange discs are communicated through a plurality of heat exchange tubes.
Furthermore, the sum of the pipe diameters of the plurality of heat exchange pipes between two adjacent heat exchange disks is smaller than or equal to the pipe diameter of the second flanged connection pipe.
Furthermore, the pipe diameter of the connecting pipe is smaller than that of the water outlet pipe.
Furthermore, an interception frame is arranged between the sealing cover and the shell, interception adsorption filler is arranged inside the interception frame, and the interception adsorption filler is aligned with the purification cavity.
Furthermore, a first sealing ring is arranged between the intercepting frame and the shell, and a second sealing ring is arranged between the sealing cover and the intercepting frame.
Furthermore, a first connecting lug is arranged on the side wall of the shell, and a first connecting hole is formed in the first connecting lug; a second connecting lug is arranged on the outer side wall of the intercepting frame, a second connecting hole is arranged on the second connecting lug, and the second connecting hole is opposite to the first connecting hole; the lateral wall of the sealing cover is provided with a third connecting lug, the third connecting lug is provided with a third connecting hole, the third connecting hole is aligned with the second connecting hole, a connecting bolt is arranged in the third connecting hole, and the connecting bolt is inserted into the first connecting hole along the second connecting hole.
Compared with the prior art, a boiler flue gas processing apparatus have following advantage:
(1) A boiler flue gas processing apparatus, can make flue gas and the inside liquid medium of heat transfer cavity take place the heat exchange through the cooperation of heat transfer cavity and heat transfer section to the first recovery process of the inside waste heat of flue gas is realized. Secondly, after the flue gas enters the purification cavity through the aeration section, the liquid medium in the purification cavity can absorb soluble harmful substances in the flue gas, so that the aim of purifying the flue gas is fulfilled. In addition, after the flue gas contacts with the liquid medium in the purification cavity, the liquid medium can perform secondary heat exchange with the flue gas while purifying the flue gas, so that the waste heat of the flue gas is absorbed as much as possible, and the heat loss of the boiler is reduced.
(2) A boiler flue gas processing apparatus, be equipped with the interception and adsorb the filler at purifying the cavity top, when the boiler flue gas passes the interception and adsorb the filler, the interception adsorbs the filler can intercept the adsorbable pollutant in the flue gas to further promote the purification degree of boiler flue gas.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a processing apparatus according to an embodiment of the present invention;
fig. 2 is an exploded view of a treatment apparatus according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a treatment device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a guide pipe set according to an embodiment of the present invention.
Description of the reference numerals:
1-a shell; 11-a partition plate; 12-a decontamination cavity; 13-a heat exchange cavity; 14-a first connection lug; 141-a first connection hole; 2-sealing the cover; 21-a first flanged joint; 22-a third engaging lug; 221-a third connection hole; 31-a connecting tube; 32-water inlet pipe; 33-a water outlet pipe; 34-a drain pipe; 4-a connecting disc; 41-an aerator pipe; 411-aeration hole; 5-a second flanged joint; 6-heat exchange plate; 61-heat exchange tube; 7-an interception frame; 71-intercepting adsorption packing; 72-a second engaging lug; 721-second connecting hole; 81-a first sealing ring; 82-a second sealing ring; 9-connecting bolt.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A boiler flue gas treatment device, which in use is spliced to a flue gas discharge pipe of a boiler, and figures 1 to 3 are schematic views of the treatment device, which in this embodiment comprises a housing 1 and a flow guide tube set, as shown in the figures. The shell 1 is used for providing space for purification and waste heat recovery of flue gas, and the guide pipe group is used for guiding the flowing direction of the flue gas of the boiler.
The shell is characterized in that a partition plate 11 is arranged in the shell 1, a purification cavity 12 is formed above the partition plate 11, a heat exchange cavity 13 is formed below the partition plate 11, a sealing cover 2 is arranged at the top of the purification cavity 12, and a first flanged connection pipe 21 is further arranged on the sealing cover 2. In use, a worker may attach the cover 2 to the flue gas discharge duct through the first flanged joint 21 and mount the housing 1 to the bottom of the cover 2.
In order to realize the purification and the waste heat recovery of the flue gas, a liquid medium is introduced into the device. Illustratively, the liquid medium can be selected from water or a solution containing an adsorptive settling function. In order to facilitate the flowing of the liquid medium, the purification cavity 12 is communicated with the heat exchange cavity 13 through a connecting pipe 31, a water inlet pipe 32 and a water outlet pipe 33 are arranged on the side wall of the heat exchange cavity 13, and a water outlet pipe 34 is also arranged on the side wall of the purification cavity 12.
In operation, a person can introduce a liquid medium along the inlet pipe 32 into the heat exchange cavity 13, a portion of which will flow along the outlet pipe 33 to the downstream device, and another portion will flow along the connecting pipe 31 into the interior of the purification cavity 12 and finally along the outlet pipe 34 to the downstream device.
Optionally, in order to conveniently split the liquid medium entering the housing 1, the pipe diameter of the connecting pipe 31 should be smaller than that of the water outlet pipe 33. When the flue gas purification device works, a large amount of liquid media flow inside the heat exchange cavity 13, so that waste heat inside flue gas is recovered, and a small amount of liquid media enter the purification cavity 12, so that harmful substances in the flue gas are purified.
For the purpose of purifying flue gas and recovering waste heat, the flow guiding pipe set described in this embodiment can be illustrated in fig. 4, as shown in the figure, the flow guiding pipe set includes an aeration section, a heat exchange section and a second flanged joint pipe 5 which are sequentially communicated, and a worker can connect the second flanged joint pipe 5 to a flue gas discharge pipeline, and when the boiler works, flue gas will enter the device along the second flanged joint pipe 5 and leave the device along the first flanged joint pipe 21.
The aeration section is arranged in the purification cavity 2, and the flue gas can be guided into the liquid medium in the purification cavity 12 through the aeration section. Specifically, the aeration section comprises a connecting disc 4, the connecting disc 4 is arranged above the liquid level in the purification cavity 12, an aeration pipe 41 is arranged on the bottom surface of the connecting disc 4, the aeration pipe 41 is inserted below the liquid level in the purification cavity 12, and an aeration hole 411 is arranged on the side wall of the aeration pipe 41.
After the flue gas enters the aeration section, the aeration holes 411 will guide the flue gas into the liquid medium inside the purification cavity 12. At the moment, soluble harmful substances (such as sulfide) in the smoke can be dissolved in the liquid medium, so that the pollution to the external environment is avoided. The staff still can be according to the inside harmful substance composition adjustment liquid medium inside solute of flue gas to strengthen this device to the purifying effect of flue gas.
In addition, because the connecting disc 4 is arranged above the liquid level of the liquid medium, when the boiler generates a small amount of smoke or stops working, the height difference between the connecting disc 4 and the aeration holes 411 can prevent the liquid medium from flowing backwards to the inside of the aeration section, so that the liquid medium is prevented from entering the inside of the boiler.
The heat exchange section is arranged in the heat exchange cavity, and can provide a place for heat exchange between the flue gas and a liquid medium, so that waste heat in the flue gas is recovered. Specifically, in this embodiment, the heat exchange section may include a plurality of heat exchange disks 6, the heat exchange disks 6 are uniformly arranged along the height direction of the heat exchange cavity 13, and two adjacent heat exchange disks 6 are communicated with each other through a plurality of heat exchange tubes 61.
Because the heat exchange section comprises a plurality of heat exchange discs 6 and a plurality of heat exchange tubes 61, the contact area between the flue gas and the liquid medium in the heat exchange cavity 13 can be obviously increased. The heat exchange effect between the liquid medium and the flue gas can be enhanced through the promotion of the contact area, so that the recovery amount of the flue gas waste heat is promoted.
Optionally, in order to further improve the recovery effect of the flue gas waste heat, in this embodiment, the sum of the pipe diameters of the plurality of heat exchange pipes 61 between two adjacent heat exchange disks 6 is less than or equal to the pipe diameter of the second flanged connection pipe 5. Through the arrangement, the flowing speed of the flue gas in the heat exchange section can be reduced, so that the heat exchange period between the flue gas and the liquid medium is prolonged, and the heat in the flue gas is absorbed as much as possible.
In addition, because the boiler flue gas will flow to purifying cavity 12 direction along heat transfer cavity 13 in this device, consequently after flue gas gets into purifying cavity 12, the inside liquid medium of purifying cavity 12 will be retrieved the heat in the flue gas once more, so this device can take place twice heat exchange process with the flue gas when carrying out the work, consequently has better waste heat recovery effect.
After the waste heat recovery work is finished, the heat in the flue gas can enter the liquid medium. At this time, the staff can exchange heat with other materials by taking the liquid medium led out from the water outlet pipe 33 and the water outlet pipe 34 as a heat medium. However, since the harmful substances in the flue gas enter the liquid medium in the purification cavity 12, the liquid medium discharged from the discharge pipe 34 should be prevented from contacting other materials during use.
In the actual working process, insoluble granular harmful substances can exist in the flue gas of the boiler, and in order to facilitate the purification of the harmful substances, the treatment device described in the embodiment can further comprise an interception frame 7 and an interception adsorption packing 71.
Specifically, the intercepting frame 7 is arranged between the cover 2 and the housing 1, the intercepting adsorbent packing is arranged inside the intercepting frame 7, and the intercepting adsorbent packing 71 is aligned with the purifying cavity 12.
As shown in fig. 2, in order to assemble the intercepting frame 7, the present embodiment is provided with a first coupling lug 14 on the sidewall of the housing 1, and a first coupling hole 141 is provided on the first coupling lug 14. Second, a second coupling lug 72 is provided on an outer side wall of the intercepting frame 7, and a second coupling hole 721 is provided on the second coupling lug 72. In addition, a third engaging lug 22 is further provided on the side wall of the cover 2, a third connecting hole 221 is provided on the third engaging lug 22, and a connecting bolt 9 is provided inside the third connecting hole 221. When the installation is performed, the worker may align the second connection hole 721 with the first connection hole 141, align the third connection hole 221 with the second connection hole 721, and finally insert the connection bolt 9 into the first connection hole 141 along the second connection hole 721, thereby implementing the fixed installation of the intercepting frame 7.
In operation, flue gas entering the liquid medium along the aeration holes 411 will enter the interior of the first flanged connection 21 after passing through the intercepting adsorbent packings 71. Illustratively, the intercepting adsorbent packing 71 can be activated carbon packing, which can intercept insoluble toxic substances and prevent the toxic substances from being discharged to the external environment.
Optionally, in order to avoid the leakage of the flue gas inside the clean cavity 12, the device may further include a first sealing ring 81 and a second sealing ring 82. Said first sealing ring 81 is arranged between the interception frame 7 and the casing 1 and the second sealing ring 82 is arranged between the cover 2 and the interception frame 7.
The following explains the effects of the above-described scheme:
this embodiment provides a boiler flue gas processing apparatus, can purify the soluble toxic substance in the flue gas through the cooperation of aeration section and purification cavity to adsorb the filler through the interception and intercept insoluble toxic substance in to the flue gas, consequently can reduce the pollution degree of boiler flue gas. In addition, this device can also carry out once recovery through the cooperation of heat transfer section and heat transfer cavity to the secondary recovery of waste heat is realized with the contact of liquid medium in the purification cavity through the flue gas, consequently can reduce the calorific loss of boiler work.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a boiler flue gas processing apparatus which characterized in that: the device comprises a shell (1) and a guide pipe group, wherein a partition plate (11) is arranged in the shell (1), a purification cavity (12) is arranged above the partition plate (11), a heat exchange cavity (13) is arranged below the partition plate, a sealing cover (2) is arranged at the top of the purification cavity (12), and a first flanged joint pipe (21) is arranged on the sealing cover (2); the purification cavity (12) is communicated with the heat exchange cavity (13) through a connecting pipe (31), a water inlet pipe (32) and a water outlet pipe (33) are arranged on the side wall of the heat exchange cavity (13), and a water outlet pipe (34) is also arranged on the side wall of the purification cavity (12); the guide pipe group comprises an aeration section, a heat exchange section and a second flanged connection pipe (5) which are sequentially communicated, the aeration section is arranged in the purification cavity (12), and the heat exchange section is arranged in the heat exchange cavity (13); the aeration section comprises a connecting disc (4), the connecting disc (4) is arranged above the liquid level in the purification cavity (12), an aeration pipe (41) is arranged on the bottom surface of the connecting disc (4), the aeration pipe (41) is inserted below the liquid level in the purification cavity (12), and an aeration hole (411) is formed in the side wall of the aeration pipe (41).
2. The boiler flue gas treatment device according to claim 1, wherein: the heat exchange section comprises a plurality of heat exchange discs (6), the heat exchange discs (6) are uniformly arranged along the height direction of the heat exchange cavity (13), and two adjacent heat exchange discs (6) are communicated through a plurality of heat exchange tubes (61).
3. The boiler flue gas treatment device according to claim 2, characterized in that: the sum of the pipe diameters of a plurality of heat exchange pipes (61) between two adjacent heat exchange disks (6) is less than or equal to the pipe diameter of the second flanged connection pipe (5).
4. The boiler flue gas treatment device according to claim 1, wherein: the pipe diameter of the connecting pipe (31) is smaller than that of the water outlet pipe (33).
5. The boiler flue gas treatment device according to claim 1, wherein: an intercepting frame (7) is arranged between the sealing cover (2) and the shell (1), intercepting adsorption fillers (71) are arranged inside the intercepting frame (7), and the intercepting adsorption fillers (71) are aligned with the purification cavity (12).
6. The boiler flue gas treatment device according to claim 5, wherein: be equipped with first sealing washer (81) between interception frame (7) and casing (1), be equipped with second sealing washer (82) between closing cap (2) and interception frame (7).
7. The boiler flue gas treatment device according to claim 5, wherein: a first connecting lug (14) is arranged on the side wall of the shell (1), and a first connecting hole (141) is formed in the first connecting lug (14); a second connecting lug (72) is arranged on the outer side wall of the intercepting frame (7), a second connecting hole (721) is arranged on the second connecting lug (72), and the second connecting hole (721) is aligned with the first connecting hole (141); be equipped with third engaging lug (22) on the lateral wall of closing cap (2), be equipped with third connecting hole (221) on third engaging lug (22), third connecting hole (221) are just relatively with second connecting hole (721), and are equipped with connecting bolt (9) in third connecting hole (221) inside, inside first connecting hole (141) are inserted along second connecting hole (721) connecting bolt (9).
CN202221412024.4U 2022-06-01 2022-06-01 Boiler flue gas processing apparatus Active CN217715010U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202221412024.4U CN217715010U (en) 2022-06-01 2022-06-01 Boiler flue gas processing apparatus
PCT/CN2022/097997 WO2023231068A1 (en) 2022-06-01 2022-06-10 Boiler flue gas treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221412024.4U CN217715010U (en) 2022-06-01 2022-06-01 Boiler flue gas processing apparatus

Publications (1)

Publication Number Publication Date
CN217715010U true CN217715010U (en) 2022-11-01

Family

ID=83798677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221412024.4U Active CN217715010U (en) 2022-06-01 2022-06-01 Boiler flue gas processing apparatus

Country Status (2)

Country Link
CN (1) CN217715010U (en)
WO (1) WO2023231068A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500020A (en) * 1985-01-04 1986-08-01 Acs Milieutechniek Bv DEVICE FOR CLEANING AIR.
US20110214593A1 (en) * 2010-03-05 2011-09-08 Prabir Kumar Roychoudhury Eco-friendly system and process for generating thermal energy from waste biomass
CN211041021U (en) * 2019-09-07 2020-07-17 石家庄金房能源科技有限公司 High-efficient flue gas waste heat recovery device
CN211822295U (en) * 2020-03-03 2020-10-30 张德利 Energy-saving device of gas steam boiler
CN112892109A (en) * 2021-01-15 2021-06-04 台州来智科技有限公司 Sewage purification system of rural waste incineration purification stove
CN215638943U (en) * 2021-06-01 2022-01-25 新港热能工程(漳州)有限公司 Steam boiler waste heat recovery device
CN215864784U (en) * 2021-08-25 2022-02-18 永清县百艺丰玻璃微珠有限公司 Gas boiler waste heat recycling equipment
CN216320857U (en) * 2021-10-18 2022-04-19 陕西煤业化工集团神木电化发展有限公司 Tail gas waste heat recovery of thermal power factory utilizes device
CN216409843U (en) * 2021-11-11 2022-04-29 芦敏华 Boiler flue gas waste heat utilization equipment

Also Published As

Publication number Publication date
WO2023231068A1 (en) 2023-12-07

Similar Documents

Publication Publication Date Title
CN105983291A (en) Waste gas treatment system of chemical sewage station
CN212396201U (en) Chemical gas recovery and purification device
CN210332178U (en) UV photodissociation exhaust treatment device
CN217715010U (en) Boiler flue gas processing apparatus
CN112683086A (en) Waste gas waste heat recovery mechanism and purification device
CN210251864U (en) Photocatalysis absorption integrated equipment for small garbage pressing station
CN211384497U (en) Waste gas treatment system
CN216769400U (en) Mixed flue gas recycle system of hydrogenation
CN205796850U (en) A kind of chemical engineering sewage station exhaust treatment system
CN211753350U (en) Chemical industry equipment exhaust gas purification device
CN112691474B (en) Integrated catalytic combustion waste gas treatment device
CN209917613U (en) Novel high-efficient exhaust-gas treatment device
CN211635966U (en) Denitration and desulfurization boiler waste heat recovery device
CN218980999U (en) Waste gas purifying equipment
CN114688550A (en) Exhaust gas treatment device and method
CN218962204U (en) Purifying tower for waste gas of refractory kiln
CN108151049A (en) A kind of boiler of high-efficient energy-saving environment friendly
CN207546212U (en) A kind of multi-stage sewage processing equipment
CN211585960U (en) Integrated smoke multi-pollution purifying device
CN210495783U (en) Can be used to cell body VOC waste gas treatment device that unorganized was discharged
CN220230202U (en) Waste heat recovery device
CN214223134U (en) Catalytic combustion device for purifying flue gas
CN219539925U (en) Waste gas washing tower for industrial solar photovoltaic power generation
CN213885639U (en) Malodorous gas treatment device
CN216654091U (en) Air purification composite filter material capable of permeating adsorption liquid

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: 20230717

Address after: Room 1007, Block B, Haitai Information Plaza, No. 8 Huatian Road, Huayuan Industrial Zone, Binhai Hi tech Zone, Binhai, Tianjin 300384

Patentee after: Tianjin Jinsheng Yuanhang Intellectual Property Operation Management Co.,Ltd.

Address before: Room 214, Building No. 3, 48 Jialingjiang Road, Lingang Economic Zone, Tianjin Binhai New Area, 300450

Patentee before: TJU BINHAI INDUSTRIAL RESEARCH INSTITUTE CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230823

Address after: No. 11-17-30, Zhongchuang space, 11th floor, citizen's home, 3rd Street, New District, Kaifeng City, Henan Province, 475000

Patentee after: Tianjin University Zhongyuan advanced technology research institute (Kaifeng) Co.,Ltd.

Address before: Room 1007, Block B, Haitai Information Plaza, No. 8 Huatian Road, Huayuan Industrial Zone, Binhai Hi tech Zone, Binhai, Tianjin 300384

Patentee before: Tianjin Jinsheng Yuanhang Intellectual Property Operation Management Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240904

Address after: No. 12 Taihua Road, Fifth Street, Binhai New Area, Tianjin 300457

Patentee after: Tianda Science Park Co.,Ltd.

Country or region after: China

Address before: No. 11-17-30, Zhongchuang space, 11th floor, citizen's home, 3rd Street, New District, Kaifeng City, Henan Province, 475000

Patentee before: Tianjin University Zhongyuan advanced technology research institute (Kaifeng) Co.,Ltd.

Country or region before: China