CN213688000U - Cooling device for exhaust gas circulation of heat exchange tube - Google Patents
Cooling device for exhaust gas circulation of heat exchange tube Download PDFInfo
- Publication number
- CN213688000U CN213688000U CN202022662128.8U CN202022662128U CN213688000U CN 213688000 U CN213688000 U CN 213688000U CN 202022662128 U CN202022662128 U CN 202022662128U CN 213688000 U CN213688000 U CN 213688000U
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- CN
- China
- Prior art keywords
- wall
- box
- fixedly connected
- heat exchange
- exhaust gas
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 53
- 241000220317 Rosa Species 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 abstract description 29
- 239000007789 gas Substances 0.000 abstract description 18
- 238000002485 combustion reaction Methods 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a cooling device for exhaust gas circulation of heat exchange tube, including intake pipe and outlet duct, the equal fixedly connected with connecting box of one side outer wall of intake pipe and outlet duct, and the inner wall of connecting box sets up to leaking hopper-shaped, one side outer wall fixedly connected with rose box of connecting box installs sealed the pad between rose box and the connecting box, and a plurality of filters of fixedly connected with between the both sides inner wall of rose box. The utility model discloses can filter the dust impurity that contains not burning out in the waste gas, the filter is the dogleg shape, increase the area of contact of waste gas and face, the adsorption hole on the filter plate surface of being convenient for adsorbs the impurity in the waste gas, avoid mixing the direct circulation of waste gas of too much impurity, cause the burden of combustion chamber, the removal rate of waste gas can also be slowed down to the dogleg filter, be convenient for follow-up cooling operation that carries on, flow equalize waste gas simultaneously, be convenient for subsequent transport and cooling cycle handle.
Description
Technical Field
The utility model relates to a heat exchange tube technical field especially relates to a cooling device for exhaust gas circulation of heat exchange tube.
Background
The heat exchange tube is one of the elements of the heat exchanger, is arranged in the cylinder body, is used for exchanging heat between two media, has high heat conductivity and good isothermal property, is a device capable of rapidly transferring heat energy from one point to the other point, has almost no heat loss, is called a heat transfer superconductor, has the heat conductivity coefficient which is thousands times of that of copper, and is commonly made of carbon steel, low alloy steel, stainless steel, copper-nickel alloy, aluminum alloy, titanium and the like.
At present, the heat exchange pipe directly cools the waste gas discharged by combustion and recycles the waste gas to the combustion chamber for auxiliary combustion, and because the waste gas discharged from the combustion chamber is untreated and is doped with a large amount of dust impurities, the direct cooling circulation can cause the dust to enter the combustion chamber again, so that the burden of the combustion chamber is increased, and the combustion effect of the combustion chamber is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cooling device for exhaust gas circulation of a heat exchange tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cooling device for exhaust gas circulation of heat exchange tube, includes intake pipe and outlet duct, the equal fixedly connected with connecting box of one side outer wall of intake pipe and outlet duct, and the inner wall of connecting box sets up to leaking hopper-shaped, one side outer wall fixedly connected with rose box of connecting box installs sealed the pad between rose box and the connecting box, and a plurality of filters of fixedly connected with between the both sides inner wall of rose box, the shape of filter is zigzag, and a plurality of absorption holes have all been seted up to the both sides outer wall of filter.
Preferably, the outer wall of one side of the other connecting box is fixedly connected with a flow equalizing box, and a plurality of flow equalizing plates are fixedly connected between the inner walls of the two sides of the flow equalizing box.
Preferably, two be provided with the cooling box between the connecting box, and the equal fixedly connected with baffle of both ends inner wall of cooling box.
Preferably, one side outer wall of one baffle and one side outer wall fixed connection of rose box, and one side outer wall of another baffle and one side outer wall fixed connection of case flow equalizes.
Preferably, a plurality of square tubes are arranged inside the cooling box, and two ends of the square tubes are fixedly connected with the outer wall of one side of the partition plate on two sides respectively.
Preferably, the square body pipe is internally provided with an air delivery hole, and the outer wall of the square body pipe is provided with a plurality of water flow contact grooves.
Preferably, the lower side outer wall of the cooling box is provided with a water inlet, the inner wall of the water inlet is fixedly connected with a water inlet pipe, the upper side outer wall of the cooling box is provided with a water outlet, and the inner wall of the water outlet is fixedly connected with a water outlet pipe.
Preferably, outer supporting frames are fixedly connected to outer walls of two sides of the cooling box, and a heat dissipation plate is fixedly connected to an outer wall of one side of each outer supporting frame.
The utility model has the advantages that:
1. through the intake pipe that sets up, the outlet duct, the connecting box, rose box and filter, in the exhaust gas circulation process who carries out the heat exchange tube, waste gas is carried to the device inside by the intake pipe, the connecting box sets up to leak hopper-shaped, carry the waste gas cross-section extension of conveyer pipe transport in the rose box, because waste gas is untreated after burning, wherein contain the dust impurity that does not burn out, when passing through in the rose box, the filter is zigzag, increase the area of contact of waste gas and face, be convenient for the adsorption pore on rose plate surface to adsorb the impurity in the waste gas, avoid doping the direct circulation of waste gas of too much impurity, cause the burden of combustion chamber, zigzag filter can also slow down the removal velocity of waste gas, be convenient for follow-up carry out cooling operation, flow equalize waste gas simultaneously, be convenient for subsequent transport and cooling cycle treatment;
2. the flow equalizing box and the flow equalizing plate are arranged, so that the cooled waste gas can be equalized, and the gas density is uniform in the subsequent gas outlet pipe conveying process, and the gas is convenient to recycle; the cooling box comprises square pipes in the cooling box, wherein the square pipes are arranged in the cooling box, the filtered waste gas can be conveyed in a component mode, the contact area of the waste gas and the pipe wall is increased, the cooling effect is improved, a water flow contact groove is formed in the outer wall of each square pipe, the contact area of each square pipe and external cooling water is increased, the cooling of each square pipe is accelerated, and the cooling circulation effect of the waste gas is improved;
3. through the outer support frame and the heat dissipation plate, the device is installed in the machine, the distance between the device and the inner wall of the machine can be increased due to the arrangement of the outer support frame and the heat dissipation plate, and the phenomenon that the distance is too close to influence the flowing of external air to block the external heat dissipation effect of the device is avoided.
Drawings
FIG. 1 is a schematic view showing the entire construction of a cooling apparatus for an exhaust gas circulation of a heat exchange tube according to embodiment 1;
FIG. 2 is a schematic sectional view showing a cooling apparatus for an exhaust gas recirculation of a heat exchange tube according to embodiment 1;
FIG. 3 is a schematic view showing the construction of a filter box of the exhaust gas recirculation cooling device of the heat exchange tube according to embodiment 1;
FIG. 4 is a schematic view showing a rectangular tube structure of a cooling apparatus for an exhaust gas recirculation system having a heat exchange tube according to example 1;
fig. 5 is a schematic view showing the entire structure of a cooling device for exhaust gas circulation of a heat exchange pipe according to embodiment 2.
In the drawings: 1, an air inlet pipe; 2-air outlet pipe; 3-connecting the box; 4-a filter box; 5-a filter plate; 6-flow equalizing box; 7-flow equalizing plate; 8-a separator; 9-cooling box; 10-square body tube; 11-gas transmission hole; 12-a water stream contact trough; 13-water inlet pipe; 14-a water outlet pipe; 15-outer support frame; 16-heat sink plate.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, a cooling device for exhaust gas circulation of heat exchange tube, including intake pipe 1 and outlet duct 2, there is connecting box 3 all through bolted connection one side outer wall of intake pipe 1 and outlet duct 2, and the inner wall of connecting box 3 sets up to leaking hopper-shaped, there is filter box 4 one side outer wall of a connecting box 3 through bolted connection, install sealed the pad between filter box 4 and the connecting box 3, and there are a plurality of filters 5 through bolted connection between the both sides inner wall of filter box 4, the shape of filter 5 is zigzag, and a plurality of absorption holes have all been seted up to the both sides outer wall of filter 5.
Wherein, one side outer wall of another connecting box 3 is connected with a flow equalizing box 6 through bolts, a plurality of flow equalizing plates 7 are connected between the two side inner walls of the flow equalizing box 6 through bolts, a cooling box 9 is arranged between the two connecting boxes 3, the two end inner walls of the cooling box 9 are connected with partition plates 8 through bolts, one side outer wall of one partition plate 8 is connected with one side outer wall of the filter box 4 through bolts, one side outer wall of the other partition plate 8 is connected with one side outer wall of the flow equalizing box 6 through bolts, a plurality of square tubes 10 are arranged inside the cooling box 9, two ends of the square tubes 10 are respectively connected with one side outer wall of the partition plate 8 at two sides through bolts, an air delivery hole 11 is arranged inside the square tube 10, a plurality of water flow contact grooves 12 are arranged on the outer wall of the square tube 10, a water inlet is arranged on the lower side outer wall of the cooling box 9, the inner wall of the water, and the outer wall of the upper side of the cooling box 9 is provided with a water outlet, and the inner wall of the water outlet is connected with a water outlet pipe 14 through a bolt.
The working principle is as follows: during the use, in the exhaust gas circulation process who carries out the heat exchange tube, waste gas is carried to the device inside by intake pipe 1, connecting box 3 sets up to leaking hopper-shaped, carry to filter box 4 in after the waste gas cross-section extension of 1 transport of intake pipe, because waste gas is not handled after the burning, wherein include the dust impurity that does not burn out, when passing through in filter box 4, filter 5 is zigzag, increase the area of contact of waste gas and face, be convenient for the adsorption hole on filter 5 surfaces adsorbs the impurity in the waste gas, avoid mixing the waste gas direct cycle of too much impurity, cause the burden of combustion chamber, zigzag filter 5 can also slow down the moving speed of waste gas, be convenient for follow-up cooling operation, flow equalize waste gas simultaneously, be convenient for subsequent transport and cooling cycle handle.
Example 2
Referring to fig. 5, in the cooling apparatus for exhaust gas circulation of a heat exchange tube, in this embodiment, compared with embodiment 1, outer walls of both sides of a cooling box 9 are connected with an outer support frame 15 through bolts, and an outer wall of one side of the outer support frame 15 is connected with a heat dissipation plate 16 through bolts.
The working principle is as follows: when the device is used, the device is installed inside a machine, the distance between the device and the inner wall of the machine can be increased through the outer support frame 15 and the heat dissipation plate 16, and the phenomenon that the flow of external air is influenced due to the too-close distance to block the external heat dissipation effect of the device is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a cooling device for exhaust gas circulation of heat exchange tube, includes intake pipe (1) and outlet duct (2), its characterized in that, the equal fixedly connected with connecting box (3) of one side outer wall of intake pipe (1) and outlet duct (2), and the inner wall of connecting box (3) sets up to leaking hopper-shaped, one side outer wall fixedly connected with rose box (4) of connecting box (3), install sealed the pad between rose box (4) and connecting box (3), and a plurality of filter (5) of fixedly connected with between the both sides inner wall of rose box (4), the shape of filter (5) is the dogleg, and a plurality of adsorption holes have all been seted up to the both sides outer wall of filter (5).
2. The cooling device for the exhaust gas circulation of a heat exchange pipe according to claim 1, wherein a flow equalizing box (6) is fixedly connected to the outer wall of one side of the other connecting box (3), and a plurality of flow equalizing plates (7) are fixedly connected between the inner walls of the two sides of the flow equalizing box (6).
3. A cooling device for exhaust gas circulation of a heat exchange pipe according to claim 1 or 2, wherein a cooling box (9) is provided between the two connection boxes (3), and partition plates (8) are fixedly connected to the inner walls of both ends of the cooling box (9).
4. A cooling device for exhaust gas circulation of a heat exchange pipe according to claim 3, characterized in that one side outer wall of one of the partition plates (8) is fixedly connected with one side outer wall of the filter box (4), and one side outer wall of the other partition plate (8) is fixedly connected with one side outer wall of the flow equalizing box (6).
5. A cooling device for exhaust gas circulation of a heat exchange pipe according to claim 3, wherein a plurality of square tubes (10) are provided inside the cooling box (9), and both ends of the plurality of square tubes (10) are fixedly connected with the outer wall of one side of the partition plate (8) at both sides, respectively.
6. The cooling device for the exhaust gas circulation of the heat exchange pipe according to claim 5, wherein the square pipe (10) is provided with an air delivery hole (11) inside, and the outer wall of the square pipe (10) is provided with a plurality of water flow contact grooves (12).
7. The cooling device for the exhaust gas circulation of the heat exchange tube according to claim 3, wherein the outer wall of the lower side of the cooling box (9) is provided with a water inlet, the inner wall of the water inlet is fixedly connected with a water inlet tube (13), the outer wall of the upper side of the cooling box (9) is provided with a water outlet, and the inner wall of the water outlet is fixedly connected with a water outlet tube (14).
8. A cooling device for exhaust gas circulation of a heat exchange pipe according to claim 3, wherein the outer walls of both sides of the cooling box (9) are fixedly connected with an outer support frame (15), and the outer wall of one side of the outer support frame (15) is fixedly connected with a heat dissipation plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662128.8U CN213688000U (en) | 2020-11-17 | 2020-11-17 | Cooling device for exhaust gas circulation of heat exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662128.8U CN213688000U (en) | 2020-11-17 | 2020-11-17 | Cooling device for exhaust gas circulation of heat exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688000U true CN213688000U (en) | 2021-07-13 |
Family
ID=76733268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022662128.8U Expired - Fee Related CN213688000U (en) | 2020-11-17 | 2020-11-17 | Cooling device for exhaust gas circulation of heat exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688000U (en) |
-
2020
- 2020-11-17 CN CN202022662128.8U patent/CN213688000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |