CN110207510A - A kind of recoverable exhaust gas environment-friendly processing unit of heat - Google Patents
A kind of recoverable exhaust gas environment-friendly processing unit of heat Download PDFInfo
- Publication number
- CN110207510A CN110207510A CN201910405102.4A CN201910405102A CN110207510A CN 110207510 A CN110207510 A CN 110207510A CN 201910405102 A CN201910405102 A CN 201910405102A CN 110207510 A CN110207510 A CN 110207510A
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- China
- Prior art keywords
- heat
- air
- pipe
- exchange
- exhaust gas
- Prior art date
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Links
- 239000000428 dust Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 35
- 239000002912 waste gas Substances 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geometry (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses a kind of recoverable exhaust gas environment-friendly processing units of heat, belong to technical field of waste gas treatment, it is low for heat energy recovery rate to solve existing emission-control equipment, the problem of still containing a large amount of thermal energy in the gas of discharge, it is characterized in that: including air collecting box, air heat-exchange case and heat exchange device, one end of air collecting box connects exhaust inlet pipe, the other end connects air heat-exchange case by communicating pipe, by installing booster fan on the communicating pipe between air collecting box and air heat-exchange case, hot waste gas in air collecting box is blasted in air heat-exchange case, after heat exchange device exchanges heat, it is discharged from exhaust pipe, wherein, under thermocouple detection, hot gas higher than set temperature is back to air collecting box along circulation pipe, it is again introduced into air heat-exchange case, until lower than being discharged after set temperature value, exhaust gas is carried out at environmental protection while realizing thermal energy recycling Reason, it is convenient to operate.
Description
Technical field
The present invention relates to technical field of waste gas treatment, are specifically related to a kind of recoverable exhaust gas environment-friendly processing unit of heat.
Background technique
With the continuous development of industry, a large amount of high-temp waste gas can be discharged outward in the production phase, work, in exhaust gas
Auxiliary agent etc. containing a large amount of dusts and peculiar smell can reduce with temperature when being discharged into air and be formed with the exhaust gas of peculiar smell, in exhaust gas
Pollutant float down on the wind to factory neighboring area, seriously endanger human health, pollute environment, the thermal energy in exhaust gas can not also return
It receives and utilizes, since exhaust gas temperature is higher, at 170 DEG C or so, direct emission significant wastage thermal energy also be will cause dirty to the heat of environment
Dye.
Current heat-energy recovering apparatus generally uses gas-gas heat exchange or air-water heat exchange, and the heat that exchange is obtained is again
Put into production or for life heat, but for the exhaust gas of higher temperature, heat reclaim unit it is inefficient, by recycling
Exhaust gas afterwards still contains a large amount of thermal energy, and cannot be according to the height adjusting recyclable device appropriate of exhaust gas temperature, cannot
Recycle the heat in exhaust gas adequately.
Accordingly, it is desirable to provide a kind of recoverable exhaust gas environment-friendly processing unit of heat, it is intended to solve the above problems.
Summary of the invention
In view of the deficienciess of the prior art, the embodiment of the present invention is designed to provide a kind of recoverable exhaust gas ring of heat
Processing unit is protected, to solve the problems in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of recoverable exhaust gas environment-friendly processing unit of heat, including air collecting box, air heat-exchange case and heat exchange device, air collecting box
One end connects exhaust inlet pipe, and the other end connects air heat-exchange case by communicating pipe, is equipped with booster fan in the communicating pipe,
Several even flow plates are installed in air heat-exchange case, heat exchange device is installed in air heat-exchange case, heat exchange device is respectively communicated with
Heat transferring medium input pipe and heat transferring medium efferent duct are given up in the direction of heat transferring medium flowing and air heat-exchange case in heat exchange device
Flow of air rectangular is connected with circulation pipe on air heat-exchange case, is equipped with aspiration pump on circulation pipe on the contrary, the two forms convection current,
The air heat-exchange case other end is connected with exhaust pipe.
As a further solution of the present invention, guarantor is enclosed with outside the air collecting box, communicating pipe and air heat-exchange case
Warm layer.
As a further solution of the present invention, deduster is installed, deduster is by dust removal and filtration net inside the air collecting box
Composition, dust removal and filtration net be multilayer aperture step by step reduction strainer composition.
As a further solution of the present invention, several deflector holes are uniformly provided on the even flow plate.
As a further solution of the present invention, activated carbon adsorption layer is equipped in the air heat-exchange case of the exhaust pipe side.
As a further solution of the present invention, exhaust valve is installed on the exhaust pipe.
As a further solution of the present invention, described circulation pipe one end is connected to the air heat-exchange case of exhaust pipe side, separately
One end is connected with air collecting box.
As a further solution of the present invention, the first thermocouple is also equipped with inside the air collecting box, in air heat-exchange case
Equipped with the second thermocouple, the second thermocouple is located at the nozzle of exhaust pipe, the first thermocouple and the second thermocouple and controller, row
Air valve is solenoid valve, and exhaust valve connects controller, and aspiration pump connects controller.
As a further solution of the present invention, the heat exchange device is several settings between homogenizing plate and is interconnected
Heat exchange pipe dish, heat exchange pipe dish be equipped with several heat exchange branch pipes, heat exchange branch pipe surface be equipped with heat exchange fin.
As a further solution of the present invention, the heat exchange device is the coil pipe of helical form arrangement.
In conclusion the embodiment of the present invention has the advantages that compared with prior art
The present invention is by installing booster fan on the communicating pipe between air collecting box and air heat-exchange case, by hot waste gas in air collecting box
It blasts in air heat-exchange case, after heat exchange device exchanges heat, is discharged from exhaust pipe, wherein under thermocouple detection, be higher than setting
The hot gas of temperature is back to air collecting box along circulation pipe, is again introduced into air heat-exchange case, until lower than being discharged after set temperature value, it is real
Environmental protection treatment is carried out to exhaust gas while existing thermal energy recycling, it is convenient to operate.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inventive embodiments.
Fig. 2 is the structural schematic diagram that air collecting box is connected with air heat-exchange case in inventive embodiments.
Fig. 3 is the main view that air collecting box is connected with air heat-exchange case in inventive embodiments.
Fig. 4 is air collecting box in inventive embodiments and the structural schematic diagram inside air heat-exchange case.
Fig. 5 is the left view that air collecting box is connected with air heat-exchange case in inventive embodiments.
Fig. 6 is the diagrammatic cross-section of A-A in inventive embodiments Fig. 5.
Appended drawing reference: 1- exhaust inlet pipe, 2- air collecting box, 3- deduster, 4- dust removal and filtration net, the first thermocouple of 5-, 6-
Communicating pipe, 7- booster fan, 8- air heat-exchange case, 9- even flow plate, 10- deflector hole, 11- heat exchange device, 12- heat exchange pipe dish,
13- heat transferring medium input pipe, 14- heat transferring medium efferent duct, 15- heat exchange branch pipe, 16- heat exchange fin, 17- activated carbon adsorption layer,
The second thermocouple of 18-, 19- exhaust pipe, 20- aspiration pump, 21- circulation pipe, 22- exhaust valve.
Specific embodiment
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to FIG. 1 to FIG. 6, a kind of recoverable exhaust gas environment-friendly processing unit of heat, including air collecting box 2, air heat-exchange case 8 and Re Jiao
Parallel operation part 11, one end of the air collecting box 2 connect exhaust inlet pipe 1, and the other end connects air heat-exchange case 8, institute by communicating pipe 6
The insulating layer being enclosed with outside air collecting box 2, communicating pipe 6 and air heat-exchange case 8 for retarding heat loss is stated, to reduce
Heat radiates outward along air collecting box 2, communicating pipe 6 and air heat-exchange case 8, is more conducive to thermal energy reclaimer operation.
Deduster 3 is installed, deduster 3 is made of dust removal and filtration net 4, in the embodiment of the present invention inside the air collecting box 2
In, dust removal and filtration net 4 be multilayer aperture step by step reduction strainer composition, exhaust inlet pipe 1 is passed through by dust removal and filtration net 4
Hot waste gas is filtered removing dust particles；The first thermocouple 5 is also equipped with inside the air collecting box 2, the first thermocouple 5 is used for
Detection is passed through the exhaust gas temperature inside air collecting box 2, in order to accurately measure the exhaust gas temperature being passed through inside air collecting box 2, it is preferred that the
One thermocouple 5 is arranged in the air collecting box 2 of 1 side of exhaust inlet pipe, for the temperature direct detection being passed through in air collecting box 2.
Booster fan 7 is installed in the communicating pipe 6, exhaust gas in air collecting box 2 is blasted air heat-exchange case 8 by booster fan 7,
And increase the air pressure in air heat-exchange case 8.
Several even flow plates 9 are installed in the air heat-exchange case 8, several deflector holes 10 are uniformly provided on even flow plate 9, it is convenient
Exhaust gas is set uniformly to flow to the other side along 8 interior side of air heat-exchange case；Heat exchange device is installed in the air heat-exchange case 8
11, heat exchange device 11 is several heat exchange pipe dish 12 for being arranged in and between even flow plate 9 and being interconnected, and heat exchange pipe dish 12 is equipped with
Several heat exchange branch pipes 15, heat exchange 15 surface of branch pipe are equipped with heat exchange fin 16；
The heat exchange device 11 is respectively communicated with heat transferring medium input pipe 13 and heat transferring medium efferent duct 14, in heat exchange device 11
Exhaust gas flowing is rectangular on the contrary, the two forms convection current in the direction of heat transferring medium flowing and air heat-exchange case 8, and heat transferring medium is in warm
It exchanges and is flowed between the heat exchange pipe dish 12 of device 11, carry out heat exchange with hot waste gas and be gradually heated, to realize returning for thermal energy
It receives and utilizes.
8 other end of air heat-exchange case is connected with exhaust pipe 19, is equipped with and lives in the air heat-exchange case 8 of 19 side of exhaust pipe
Property charcoal adsorption layer 17, for carrying out environmental protection treatment to waste gas purification by adsorbsion；It is equipped in the air heat-exchange case 8 for discharging gas
Second thermocouple 18 of temperature detection, the second thermocouple 18 are located at the nozzle of exhaust pipe 19, are equipped on the exhaust pipe 19
Exhaust valve 22, first thermocouple 5 and the second thermocouple 18 are connect with controller (not shown), can be with displays temperature
And controlled, it is preferred that in the present embodiment, the exhaust valve 22 is solenoid valve, when the temperature that the second thermocouple 18 detects
When degree is higher than preset temperature value, illustrate not recycle the thermal energy in gas sufficiently, detection information feeds back to controller, control
Device processed controls the exhaust valve 22 that it is connected and closes, and the gas containing a large amount of thermal energy is avoided to be discharged.
Circulation pipe 21, the air heat-exchange of 21 one end of circulation pipe and 19 side of exhaust pipe are connected on the air heat-exchange case 8
Case 8 is connected to, and the other end is connected with air collecting box 2, and aspiration pump 20 is equipped on circulation pipe 21, and aspiration pump 20 connects controller,
The temperature that second thermocouple 18 detects is higher than preset temperature value, and while controller controls the closing of exhaust valve 22, starting is taken out
Air pump 20 works, and the gas of not sufficiently recycling thermal energy is delivered to air collecting box 2, blasts air heat-exchange case 8 by booster fan 7 again
Heat exchange is carried out with heat exchange device 11, until the temperature of the second thermocouple 18 detection is lower than preset temperature value, controller control
Exhaust valve 22 processed, which is opened, simultaneously closes aspiration pump 20, and gas is discharged from exhaust pipe 19, while realizing thermal energy recycling to exhaust gas into
Row environmental protection treatment, it is convenient to operate.
Embodiment 2
A kind of recoverable exhaust gas environment-friendly processing unit of heat, including air collecting box 2, air heat-exchange case 8 and heat exchange device 11, with reality
Apply unlike example 1, in an embodiment of the present invention, be arranged in heat exchange device 11 in air heat-exchange case 8 can also in
The coil pipe of helical form or other shapes arrangement makes hot waste gas flowing side in its interior heat transferring medium flowing direction and air heat-exchange case 8
To on the contrary, form convection current, the convenient heat transferring medium for not only absorbing heat and being heated will it is discarded in heat energy recycle.
Remaining structure division of the present embodiment is same as Example 1.
It is conducive to realize thermal energy recycling by above-mentioned structure and environmental protection treatment is carried out to exhaust gas.
The technical principle of the invention is described above in combination with a specific embodiment, is only the preferred embodiment of the present invention.This
The protection scope of invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention belong to the present invention
Protection scope.Those skilled in the art, which does not need to pay for creative labor, can associate other specific realities of the invention
Mode is applied, these modes will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of recoverable exhaust gas environment-friendly processing unit of heat, including air collecting box (2), air heat-exchange case (8) and heat exchange device
(11), one end of air collecting box (2) connects exhaust inlet pipe (1), and the other end connects air heat-exchange case (8) by communicating pipe (6),
It is characterized in that, is equipped with booster fan (7) in the communicating pipe (6), several even flow plates (9) are installed in air heat-exchange case (8),
It is equipped with heat exchange device (11) in air heat-exchange case (8), heat exchange device (11) is respectively communicated with heat transferring medium input pipe (13)
With heat transferring medium efferent duct (14), the direction of the interior heat transferring medium flowing of heat exchange device (11) and air heat-exchange case (8) interior exhaust gas
Flowing rectangular is connected with circulation pipe (21) on air heat-exchange case (8), circulation pipe is installed on (21) on the contrary, the two forms convection current
Have aspiration pump (20), air heat-exchange case (8) other end is connected with exhaust pipe (19).
2. the recoverable exhaust gas environment-friendly processing unit of heat according to claim 1, which is characterized in that the air collecting box (2),
Insulating layer is enclosed with outside communicating pipe (6) and air heat-exchange case (8).
3. the recoverable exhaust gas environment-friendly processing unit of heat according to claim 2, which is characterized in that the air collecting box (2)
Inside is equipped with deduster (3), and deduster (3) is made of dust removal and filtration net (4), dust removal and filtration net (4) be multilayer aperture step by step
The strainer of reduction forms.
4. the recoverable exhaust gas environment-friendly processing unit of heat according to claim 1, which is characterized in that the even flow plate (9)
On be uniformly provided with several deflector holes (10).
5. the recoverable exhaust gas environment-friendly processing unit of heat according to claim 1, which is characterized in that the exhaust pipe (19)
Activated carbon adsorption layer (17) are equipped in the air heat-exchange case (8) of side.
6. the recoverable exhaust gas environment-friendly processing unit of heat according to claim 5, which is characterized in that the exhaust pipe (19)
On exhaust valve (22) are installed.
7. the recoverable exhaust gas environment-friendly processing unit of heat according to claim 6, which is characterized in that the circulation pipe (21)
One end is connected to the air heat-exchange case (8) of exhaust pipe (19) side, and the other end is connected with air collecting box (2).
8. the recoverable exhaust gas environment-friendly processing unit of heat according to claim 7, which is characterized in that the air collecting box (2)
Inside is also equipped with the first thermocouple (5), is equipped with the second thermocouple (18) in air heat-exchange case (8), the second thermocouple (18) position
Nozzle in exhaust pipe (19), the first thermocouple (5) and the second thermocouple (18) are and controller, exhaust valve (22) are electromagnetism
Valve, exhaust valve (22) connect controller, and aspiration pump (20) connects controller.
9. -8 any recoverable exhaust gas environment-friendly processing unit of heat according to claim 1, which is characterized in that the heat is handed over
Parallel operation part (11) is several heat exchange pipe dish (12) being arranged between even flow plate (9) and be interconnected, and is set in heat exchange pipe dish (12)
There are several heat exchange branch pipes (15), heat exchange branch pipe (15) surface is equipped with heat exchange fin (16).
10. -8 any recoverable exhaust gas environment-friendly processing unit of heat according to claim 1, which is characterized in that the heat
Exchange the coil pipe that device (11) are helical form arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405102.4A CN110207510A (en) | 2019-05-14 | 2019-05-14 | A kind of recoverable exhaust gas environment-friendly processing unit of heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405102.4A CN110207510A (en) | 2019-05-14 | 2019-05-14 | A kind of recoverable exhaust gas environment-friendly processing unit of heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110207510A true CN110207510A (en) | 2019-09-06 |
Family
ID=67787328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910405102.4A Pending CN110207510A (en) | 2019-05-14 | 2019-05-14 | A kind of recoverable exhaust gas environment-friendly processing unit of heat |
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| CN (1) | CN110207510A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755972A (en) * | 2019-12-10 | 2020-02-07 | 安徽浦进轨道装备有限公司 | Sand-proof mechanical filter for railway vehicle |
| CN113117433A (en) * | 2019-12-31 | 2021-07-16 | 珠海六和节能投资有限公司 | Boiler exhaust treatment device convenient to recycle heat |
| CN113218227A (en) * | 2021-05-08 | 2021-08-06 | 中煤科工集团重庆研究院有限公司 | Gas heat storage oxidation multi-medium step efficient heat storage peak regulation system |
| CN113237371A (en) * | 2021-05-12 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Gas heat storage oxidized molten salt heat storage model device |
| CN115040979A (en) * | 2022-05-16 | 2022-09-13 | 青岛国林环保科技股份有限公司 | Pressure swing adsorption oxygen generation device and oxygen generation method |
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| CN2912774Y (en) * | 2006-03-27 | 2007-06-20 | 董琪 | Waste gas treatment and heat-reclaiming device |
| CN203507767U (en) * | 2013-09-27 | 2014-04-02 | 天津赛智科技发展有限公司 | Special purification system for industrial volatile organic pollutants in PM2.5 (Particulate Matter 2.5) |
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| CN2912774Y (en) * | 2006-03-27 | 2007-06-20 | 董琪 | Waste gas treatment and heat-reclaiming device |
| CN203507767U (en) * | 2013-09-27 | 2014-04-02 | 天津赛智科技发展有限公司 | Special purification system for industrial volatile organic pollutants in PM2.5 (Particulate Matter 2.5) |
| CN203893686U (en) * | 2014-05-30 | 2014-10-22 | 济钢集团有限公司 | Crude benzene tube furnace flue gas waste heat utilizing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755972A (en) * | 2019-12-10 | 2020-02-07 | 安徽浦进轨道装备有限公司 | Sand-proof mechanical filter for railway vehicle |
| CN113117433A (en) * | 2019-12-31 | 2021-07-16 | 珠海六和节能投资有限公司 | Boiler exhaust treatment device convenient to recycle heat |
| CN113218227A (en) * | 2021-05-08 | 2021-08-06 | 中煤科工集团重庆研究院有限公司 | Gas heat storage oxidation multi-medium step efficient heat storage peak regulation system |
| CN113237371A (en) * | 2021-05-12 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Gas heat storage oxidized molten salt heat storage model device |
| CN115040979A (en) * | 2022-05-16 | 2022-09-13 | 青岛国林环保科技股份有限公司 | Pressure swing adsorption oxygen generation device and oxygen generation method |
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Application publication date: 20190906 |