CN211926597U - Industrial waste gas waste heat recovery device - Google Patents
Industrial waste gas waste heat recovery device Download PDFInfo
- Publication number
- CN211926597U CN211926597U CN202020460223.7U CN202020460223U CN211926597U CN 211926597 U CN211926597 U CN 211926597U CN 202020460223 U CN202020460223 U CN 202020460223U CN 211926597 U CN211926597 U CN 211926597U
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- Prior art keywords
- heat
- heat exchange
- filter
- gas flow
- insulation sleeve
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- 239000007789 gas Substances 0.000 title claims abstract description 41
- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- 239000002440 industrial waste Substances 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 12
- 239000000428 dust Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- DOBUSJIVSSJEDA-UHFFFAOYSA-L 1,3-dioxa-2$l^{6}-thia-4-mercuracyclobutane 2,2-dioxide Chemical compound [Hg+2].[O-]S([O-])(=O)=O DOBUSJIVSSJEDA-UHFFFAOYSA-L 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001573 beryllium compounds Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000370 mercury sulfate Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an industrial waste gas waste heat recovery device, which belongs to the technical field of waste heat recovery, and comprises an air inlet pipe and an air outlet pipe, wherein a heat insulation sleeve is fixedly communicated between the air inlet pipe and the air outlet pipe, a heat exchange column is fixedly connected in the heat insulation sleeve, a plurality of uniformly distributed gas flow passages are arranged on the heat exchange column, heat exchange tubes wound by spiral structures are embedded in the side wall of the gas flow passages, the heat exchange tubes on adjacent gas flow passages are mutually communicated, the heat exchange tubes at the head and the tail are fixedly communicated with a circulating water pipe which penetrates through the heat insulation sleeve and extends to the outer side, a filter plate is arranged at one side of the heat exchange column, a plurality of filter holes matched with the gas flow passages are arranged on the filter plate, a filter screen is arranged in each filter hole, a taking hole matched with the filter plate is arranged at the upper end of, effectively recycling waste heat and improving heat exchange efficiency.
Description
Technical Field
The utility model relates to a waste heat recovery technical field, more specifically say, relate to an industrial waste gas waste heat recovery device.
Background
Industrial waste gas refers to the general term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise, and these waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, lead mercury sulfate, beryllium compound, smoke dust and productive dust are discharged into the atmosphere and can pollute the air, and the substances enter the human body through respiratory tracts in different ways, and some substances directly cause harm, some substances have an accumulation effect and can seriously harm the health of people.
In the chemical production operation process, can produce industrial waste gas often, contain harmful impurity such as more dust particulate matter in these waste gases, possess higher heat simultaneously, consequently these contain the heat transfer of the form of high caloric industrial waste gas accessible heat exchange, retrieve the heat to realize the circulation recycle of the energy.
The existing industrial waste gas waste heat recovery device has poor filtering effect on dust particles in waste gas, easily causes the blockage in the device, has large heat loss in the heat exchange process and low heat exchange efficiency, and is difficult to effectively utilize waste heat.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an industrial waste gas waste heat recovery device, it can realize when carrying out filterable to industrial waste gas, effectively retrieves the waste heat, improves heat exchange efficiency.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
An industrial waste gas waste heat recovery device comprises an air inlet pipe and an air outlet pipe, wherein a heat insulation sleeve is fixedly communicated between the air inlet pipe and the air outlet pipe, a heat exchange column is fixedly connected in the heat insulation sleeve, a plurality of uniformly distributed gas flow channels are formed in the heat exchange column, heat exchange pipes wound in a spiral structure are embedded in the side wall of each gas flow channel, the heat exchange pipes on adjacent gas flow channels are communicated with each other, the heat exchange pipes from head to tail are fixedly communicated with a circulating water pipe which penetrates through the heat insulation sleeve and extends to the outside, a filter plate is arranged on one side of the heat exchange column close to the air inlet pipe, a plurality of filter holes matched with the gas flow channels are formed in the filter plate, a filter screen is arranged in each filter hole, a taking-out hole matched with the filter plate is formed in the upper end of the heat insulation sleeve, a T-shaped sealing plate fixedly connected, and a plurality of draw-in grooves with buckle assorted are seted up to the insulation cover upper end, and the joint between buckle and the draw-in groove, can realize carrying out filterable while to industrial waste gas, effectively retrieve the waste heat, improve heat exchange efficiency.
Further, the heat exchange tube includes main part spiral part, main part spiral part inboard is provided with a plurality of evenly distributed and the interior extension U type portion that communicates each other, improves the area of direct contact with waste gas, suitably delays the velocity of flow of water simultaneously to improve heat exchange efficiency, effectively utilize the waste heat to heat water.
Further, the filter screen includes the screen frame and installs in the inboard dictyosome of screen frame, a plurality of evenly distributed's the groove of dodging is seted up to the screen frame outer end, dodge notch department and be equipped with the card ball, filter and set up on the hole lateral wall a plurality ofly and card ball assorted hemisphere draw-in groove, the card ball with dodge fixedly connected with compression spring between the tank bottom wall, dodge notch department fixedly connected with and card ball interference fit's sealing washer, make things convenient for temporarily to fix the filter screen in filtering the hole, convenient dismantlement and installation.
Further, cup joint on the T type closing plate and take out the sealed pad of pore phase matching, T type closing plate upper end fixedly connected with parcel has the handle on silica gel layer, and sealed pad can seal out the extraction hole, prevents that waste gas from extracting the hole department and leaking, and the handle then makes things convenient for technical staff to install and take off T type closing plate.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize carrying out filterable when to industrial waste gas, effectively retrieves the waste heat, improves heat exchange efficiency.
(2) The heat exchange tube includes main part spiral portion, and main part spiral portion inboard is provided with a plurality of evenly distributed and the interior extension U type portion that communicates each other, improves the area of direct contact with waste gas, suitably delays the velocity of flow of water simultaneously to improve heat exchange efficiency, effectively utilize the waste heat to heat water.
(3) The filter screen includes the screen frame and installs in the inboard dictyosome of screen frame, and a plurality of evenly distributed's the groove of dodging is seted up to the screen frame outer end, dodges the notch department and is equipped with the card ball, filter and has seted up on the hole lateral wall a plurality ofly and card ball assorted hemisphere draw-in groove, card ball and dodge fixedly connected with compression spring between the tank bottom wall, dodge notch department fixedly connected with and card ball interference fit's sealing washer, and convenient temporary fixes the filter screen in filtering the hole, convenient dismantlement and installation.
(4) The T-shaped sealing plate is sleeved with a sealing gasket matched with the taking-out hole, the upper end of the T-shaped sealing plate is fixedly connected with a handle wrapped with a silica gel layer, the sealing gasket can seal the taking-out hole to prevent waste gas from leaking from the taking-out hole, and the handle is convenient for technical personnel to install and take off the T-shaped sealing plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 2;
FIG. 4 is a schematic structural view of a T-shaped sealing plate portion of the present invention;
FIG. 5 is a schematic structural view of a filter plate portion of the present invention;
fig. 6 is a schematic structural view of the heat exchange tube portion of the present invention.
The reference numbers in the figures illustrate:
the heat exchange device comprises an air inlet pipe 1, a heat insulation sleeve 2, an air outlet pipe 3, a heat exchange column 4, a heat exchange pipe 5, a spiral part of a main body 501, a U-shaped part extending in 502, a filter plate 6, a filter screen 7, a screen frame 701, a screen body 702, a circulating water pipe 8, a clamping ball 9, a hemispherical clamping groove 10, a compression spring 11, a sealing ring 12, a sealing plate 13T, a handle 14, a sealing gasket 15 and a buckle 16.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, an industrial waste gas waste heat recovery device comprises an air inlet pipe 1 and an air outlet pipe 3, a heat insulation sleeve 2 is fixedly communicated between the air inlet pipe 1 and the air outlet pipe 3, a shell of the heat insulation sleeve 2 is made of heat insulation materials and can reduce heat loss, a heat exchange column 4 is fixedly connected in the heat insulation sleeve 2, a plurality of uniformly distributed gas flow channels are arranged on the heat exchange column 4, heat exchange tubes 5 wound in a spiral structure are embedded in the side walls of the gas flow channels, the heat exchange tubes 5 on adjacent gas flow channels are communicated with each other, the heat exchange column 4 and the heat exchange tubes 5 are made of aluminum alloy or copper materials, the heat exchange effect is good, the heat exchange tubes 5 at the head and the tail are fixedly communicated with a circulating water pipe 8 penetrating through the heat insulation sleeve 2 and extending to the outer side for establishing power circulation with an external water source, a filter plate 6 is arranged on one side, close to the air inlet pipe, install filter screen 7 in the filter hole, 2 upper ends of insulation cover chisels on have with 6 assorted taking out holes of filter, take out downthehole insert be equipped with 6 fixed connection's of filter T type closing plate 13, install a plurality of buckles 16 on the T type closing plate 13, and 2 upper ends of insulation cover set up a plurality of with buckle 16 assorted draw-in grooves, and the joint between buckle 16 and the draw-in groove.
Referring to fig. 2 and 6, the heat exchange tube 5 includes a main body spiral part 501, and a plurality of inner extending U-shaped parts 502 which are uniformly distributed and communicated with each other are disposed inward of the main body spiral part 501, so as to increase a direct contact area with the exhaust gas and appropriately delay a flow rate of water, thereby increasing a heat exchange efficiency and effectively heating water by using waste heat.
Referring to fig. 2-3, the filter screen 7 includes a screen frame 701 and a screen body 702 installed inside the screen frame 701, a plurality of uniformly distributed avoiding grooves are formed in the outer end of the screen frame 701, a blocking ball 9 is arranged at the position of the avoiding groove, a plurality of hemispherical clamping grooves 10 matched with the blocking ball 9 are formed in the side wall of the filter hole, a compression spring 11 is fixedly connected between the blocking ball 9 and the wall of the avoiding groove, a sealing ring 12 in interference fit with the blocking ball 9 is fixedly connected at the position of the avoiding groove, the filter screen 7 is conveniently and temporarily fixed in the filter hole, and disassembly and installation are facilitated.
Referring to fig. 4, a sealing gasket 15 matched with the extraction hole is sleeved on the T-shaped sealing plate 13, a handle 14 wrapped with a silica gel layer is fixedly connected to the upper end of the T-shaped sealing plate 13, the extraction hole can be sealed by the sealing gasket 15, so that the exhaust gas is prevented from leaking from the extraction hole, and the handle 14 is convenient for technicians to install and take down the T-shaped sealing plate 13.
When the heat-insulating sleeve is used, industrial waste gas enters the heat-insulating sleeve 2 from the gas inlet pipe 1, impurities or smoke dust in the waste gas is filtered when the waste gas passes through the filter screen 7 on the filter plate 6, and when the waste gas with high-temperature heat enters the gas flow passage on the heat exchange column 4, on one hand, the waste gas is directly contacted with the heat exchange tube 5 to heat water circulating in the heat exchange tube 5 to consume heat, on the other hand, the heat exchange tube 5 and the heat exchange column 4 both have good heat conductivity and can rapidly absorb the heat in the waste gas, meanwhile, based on the heat-insulating property of the heat-insulating sleeve 2, the water embedded in the heat exchange tube 5 can be effectively heated for a long time by effectively utilizing the conducted heat, after the filter screen 7 is used for a period of time, the filtering of the industrial waste gas can be suspended, after the buckle 16 is opened, the filter screen 6 is taken out through the handle 14, compared with the prior art, the utility model discloses can realize when carrying out filterable to industrial waste gas, effectively retrieve the waste heat, improve heat exchange efficiency.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. The utility model provides an industrial waste gas waste heat recovery device, includes intake pipe (1) and outlet duct (3), fixed intercommunication has insulation cover (2), its characterized in that between intake pipe (1) and outlet duct (3): the heat-exchange column is characterized in that a heat-exchange column (4) is fixedly connected in the heat-insulation sleeve (2), a plurality of uniformly distributed gas flow channels are formed in the heat-exchange column (4), heat exchange tubes (5) wound in a spiral structure are embedded in the side wall of each gas flow channel, the heat exchange tubes (5) on adjacent gas flow channels are communicated with each other, the heat exchange tubes (5) from head to tail are fixedly communicated with circulating water tubes (8) which penetrate through the heat-insulation sleeve (2) and extend to the outer side, a filter plate (6) is arranged on one side, close to the air inlet tube (1), of the heat-exchange column (4), a plurality of filter holes matched with the gas flow channels are formed in the filter plate (6), a filter screen (7) is arranged in each filter hole, a taking hole matched with the filter plate (6) is formed in the upper end of the heat-insulation sleeve (2), and a T-, a plurality of buckles (16) are installed on the T-shaped sealing plate (13), a plurality of clamping grooves matched with the buckles (16) are formed in the upper end of the heat insulation sleeve (2), and the buckles (16) are clamped with the clamping grooves.
2. The industrial waste gas waste heat recovery device according to claim 1, characterized in that: the heat exchange tube (5) comprises a main body spiral part (501), and a plurality of uniformly distributed and mutually communicated inner extending U-shaped parts (502) are arranged on the inner side of the main body spiral part (501).
3. The industrial waste gas waste heat recovery device according to claim 1, characterized in that: filter screen (7) include screen frame (701) and install in screen frame (701) inboard dictyosome (702), a plurality of evenly distributed's the groove of dodging is seted up to screen frame (701) outer end, dodge groove mouth department and be equipped with card ball (9), set up on the filtration pore side wall a plurality ofly and card ball (9) assorted hemisphere draw-in groove (10), card ball (9) and dodge fixedly connected with compression spring (11) between the tank bottom wall, dodge groove mouth department fixedly connected with and card ball (9) interference fit's sealing washer (12).
4. The industrial waste gas waste heat recovery device according to claim 1, characterized in that: the T-shaped sealing plate (13) is sleeved with a sealing gasket (15) matched with the taking-out hole, and the upper end of the T-shaped sealing plate (13) is fixedly connected with a handle (14) wrapped with a silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020460223.7U CN211926597U (en) | 2020-04-02 | 2020-04-02 | Industrial waste gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020460223.7U CN211926597U (en) | 2020-04-02 | 2020-04-02 | Industrial waste gas waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211926597U true CN211926597U (en) | 2020-11-13 |
Family
ID=73349928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020460223.7U Active CN211926597U (en) | 2020-04-02 | 2020-04-02 | Industrial waste gas waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211926597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595129A (en) * | 2020-12-31 | 2021-04-02 | 安徽华塑股份有限公司 | Cement kiln tail gas waste heat recovery device |
-
2020
- 2020-04-02 CN CN202020460223.7U patent/CN211926597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595129A (en) * | 2020-12-31 | 2021-04-02 | 安徽华塑股份有限公司 | Cement kiln tail gas waste heat recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 343000 3rd floor, building C, youth entrepreneurship Incubation Park, Ji'an County, Ji'an City, Jiangxi Province Patentee after: Jiangxi Green Shield Environmental Engineering Co.,Ltd. Address before: 322200 No.57, Huancheng East Road, Puyang Street, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Li Jikai |
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| TR01 | Transfer of patent right |