CN213778739U - Environment-friendly coating redundant heat recycling device - Google Patents
Environment-friendly coating redundant heat recycling device Download PDFInfo
- Publication number
- CN213778739U CN213778739U CN202022375857.5U CN202022375857U CN213778739U CN 213778739 U CN213778739 U CN 213778739U CN 202022375857 U CN202022375857 U CN 202022375857U CN 213778739 U CN213778739 U CN 213778739U
- Authority
- CN
- China
- Prior art keywords
- heat
- water injection
- injection pipe
- centrifugal fan
- pipe wall
- 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
- 238000004064 recycling Methods 0.000 title claims description 11
- 239000011248 coating agent Substances 0.000 title abstract description 7
- 238000000576 coating method Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 230000007613 environmental effect Effects 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000002918 waste heat Substances 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010819 recyclable waste Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a device for reusing the surplus heat of environmental protection coating, which comprises a centrifugal fan (1) and a heat collecting box (4), the centrifugal fan (1) is provided with an air filter (2), the heat collecting box (4) is provided with a hot air inlet pipe (3), the air filter (2) is connected with the hot air inlet pipe (3), the heat collecting box (4) is arranged on the supporting platform (5), the supporting platform (5) is provided with a water injection pipe wall (8), the water injection pipe wall (8) is provided with a heat branch pipe (9), the heat branch pipe (9) is connected with the centrifugal fan (1) through a heat main pipe (11), the upper end of water injection pipe wall (8) is equipped with water injection pipe (10), the lower extreme of water injection pipe wall (8) is equipped with bleeder (7), the utility model discloses rate of heating is fast, and the environmental protection is high-efficient.
Description
Technical Field
The utility model belongs to waste heat recovery device especially relates to an unnecessary heat of environmental protection application recycles device.
Background
The waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy, and the waste heat recycling is an important way for improving the economy and saving fuel, and has important significance for energy conservation and environmental protection.
The waste heat refers to sensible heat and latent heat which are not reasonably utilized in the original design in the energy consumption device of the put-in-operation industrial enterprise due to the limitations of factors such as history, technology, concept and the like. The method comprises the steps of high-temperature waste gas waste heat, cooling medium waste heat, waste steam waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid, waste material waste heat and the like. According to investigation, the total waste heat resources of all industries account for 17% -67% of the total fuel consumption, and the recyclable waste heat resources account for 60% of the total waste heat resources.
In the coating surface treatment industry, many technological processes need to be provided with thermal processes for pretreatment such as hot washing, degreasing, phosphating and the like, and heating processes such as drying, curing and the like, particularly, in the drying process of products, drying and curing are needed in a drying chamber, and the drying and curing equipment basically adopts modes such as coal-fired heating, fuel oil heating, gas heating, heat conduction oil and the like. Therefore, the process waste gas in the drying chamber is generally discharged to the atmosphere at a higher temperature of 150-350 ℃, so that the atmospheric environment pollution is caused, and a device capable of recycling waste heat is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, this application provides a surplus heat of environmental protection application recycles device, can carry out waste heat recovery, environmental protection safety effectively.
The technical scheme of the utility model as follows:
the utility model provides a surplus heat of environmental protection application recycles device which characterized in that: the heat collection box is provided with an air filter, the heat collection box is provided with a hot air inlet pipe, the air filter is connected with the hot air inlet pipe, the heat collection box is arranged on a supporting platform, the supporting platform is provided with a water injection pipe wall, a heat branch pipe is accommodated in the water injection pipe wall, the heat branch pipe is connected with the centrifugal fan through a heat main pipe, a water injection pipe is arranged at the upper end of the water injection pipe wall, and a water drain pipe is arranged at the lower end of the water injection pipe wall.
As a preferred embodiment of the present invention: the supporting platform is provided with supporting legs.
As a preferred embodiment of the present invention: the number of the heat branch pipes is 5.
As a preferred embodiment of the present invention: the supporting legs are stainless steel square tubes.
As a preferred embodiment of the present invention: the centrifugal fan is a right rotary fan.
The utility model discloses profitable technological effect as follows:
the utility model relates to a device is recycled to unnecessary heat of environmental protection application, the heat of heat collection case send to the heat bleeder through centrifugal fan, and the heat bleeder is with the water of heat conversion to the water injection pipe wall, retrieves heat efficiently, environmental protection safety.
Drawings
Fig. 1 is a schematic structural view of the device for recycling excess heat in environmental protection coating according to the present invention.
Reference numerals: 1-centrifugal fan, 2-air filter, 3-hot air inlet pipe, 4-heat collecting box, 5-supporting platform, 6-supporting leg, 7-water outlet pipe, 8-water injection pipe wall, 9-heat branch pipe, 10-water injection pipe and 11-heat main pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the device for recycling surplus heat in environment-friendly coating comprises a centrifugal fan 1 and a heat collecting tank 4, wherein the centrifugal fan 1 is provided with an air filter 2, the heat collecting tank 4 is provided with a hot air inlet pipe 3, the air filter 2 is connected with the hot air inlet pipe 3, the heat collecting tank 4 is arranged on a supporting platform 5, the supporting platform 5 is provided with a water injection pipe wall 8, the water injection pipe wall 8 contains a heat branch pipe 9, the heat branch pipe 9 is connected with the centrifugal fan 1 through a heat main pipe 11, the upper end of the water injection pipe wall 8 is provided with a water injection pipe 10, and the lower end of the water injection pipe wall 8 is provided with a water discharge pipe 7.
Based on the above embodiment, the utility model discloses a set up water injection pipe wall and heat bleeder, can effectively retrieve the heat fast, the heat can the regeneration after retrieving use, environmental protection safety to overall structure designs compactly, is convenient for maintain.
Specifically, the water injection pipe wall 8 is used for containing water for recovering heat, is made of stainless steel as a main material, is easy to clean, is light in weight, has the advantages of corrosion resistance, high temperature resistance, humidity resistance and the like, and is manufactured by the steps of welding and stretching, surface treatment, corner treatment and bottom spraying of a water tank. The requirement on groove body stretching equipment in the process is low, but the requirements on welding and grinding processes are relatively high, numerical control welding and numerical control grinding are adopted at present, cold welding is avoided, and the ground joint can ensure no leakage.
Specifically, the centrifugal fan 1 comprises a casing, a main shaft, an impeller, a bearing transmission mechanism, a motor and the like, wherein the casing is made of steel plates, is firm and reliable, can be divided into an integral type and a semi-open type, and is convenient to maintain; the impeller consists of blades, a curved front disc and a flat rear disc; the rotor is subjected to static balance and dynamic balance, so that stable rotation is ensured, and the performance is good; the transmission part consists of a main shaft, a bearing box and a rolling bearing, has good ventilation effect, is particularly suitable for air exhaust or air supply of pipelines, has strong oxidation resistance and is not easy to be corroded.
Specifically, the air filter 2 is made of cotton fibers, and since the material is made of fiber products, the surface of the air filter has numerous small holes for liquid particles to pass through, but solid particles with large volume cannot pass through. The property allows the separation of liquid and solid substances mixed together, the finer the fiber diameter is, the better the interception effect is, the higher the filtration efficiency is, and the impurities in the hot air can be effectively filtered.
Specifically, the branched heat pipe 9 is made of a galvanized steel pipe, and the galvanized steel pipe is formed by reacting a molten metal with an iron substrate to form an alloy layer, thereby combining the substrate and the coating layer. The hot dip galvanizing is to pickle the steel pipe, to remove iron oxide on the surface of the steel pipe, and then to wash the steel pipe in an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then to send the steel pipe into a hot dip galvanizing bath. The hot galvanizing has the advantages of uniform coating, strong adhesive force, long service life and the like, and the matrix of the hot galvanizing steel pipe and the molten plating solution generate complex physical and chemical reactions to form a corrosion-resistant zinc-iron alloy layer with a compact structure. The alloy layer, the pure zinc layer and the steel pipe base body are integrated, so that the corrosion resistance is strong and the appearance is attractive.
The water injection pipe 10 and the water discharge pipe 7 are made of stainless steel water pipes, the smoothness is good and corrosion resistant, the wall thickness is uniform, the strength is high, the high-speed water flow impact of 30 meters per second can be borne, the surface is thin and compact, and the chromium-rich oxide film is formed, so that the stainless steel water pipes have good corrosion resistance in all water qualities including soft water, even if buried, the corrosion resistance is good, the service life of the stainless steel water pipes is long, the maintenance is almost not needed in the service life cycle, the cost and the trouble of pipeline replacement are avoided, and the comprehensive use cost is low.
For further explanation of the present embodiment, it should be noted that the supporting platform 5 is provided with supporting feet 6, so as to reduce the contact area with the ground and make the operation more stable.
To explain the embodiment further, it should be noted that the number of the heat branch pipes 9 is 5, and when heat passes through the branch pipes, the heat distribution is more uniform, which is beneficial to the recycling of heat.
For further explanation of the present embodiment, it should be noted that the supporting legs 6 are stainless steel square tubes, which are hollow square section light thin-walled steel tubes, and are also called steel cold-formed sections. The steel section with the square cross section is made of stainless steel as a base material through cold bending, forming and high-frequency welding, and has the advantages of good comprehensive mechanical property, good weldability, good cold and hot processing properties and good corrosion resistance, and good low-temperature toughness.
To further explain the embodiment, it should be noted that the centrifugal fan 1 is a right-hand fan, and the impeller rotates clockwise, which is beneficial to the electrical wiring of the fan motor and is convenient for maintenance.
To sum up, the utility model relates to an excess heat of environmental protection application recycles device, structural design is compact, saves application operation space, can effectively carry out the recycle of excess heat fast, reaches energy saving and emission reduction's effect.
Although the embodiments of the present invention have been disclosed in the foregoing description, it should be understood that the invention is not limited to the details of construction and arrangements of the embodiments, but is capable of numerous changes, modifications, substitutions and alterations by one of ordinary skill in the art without departing from the principles and spirit of the invention.
Claims (5)
1. The utility model provides a surplus heat of environmental protection application recycles device which characterized in that: including centrifugal fan (1) and heat collection box (4), centrifugal fan (1) is equipped with air cleaner (2), heat collection box (4) are equipped with hot-blast pipe (3) of advancing, air cleaner (2) with hot-blast pipe (3) interconnect of advancing, heat collection box (4) set up in supporting platform (5), supporting platform (5) are equipped with water injection pipe wall (8), water injection pipe wall (8) have held heat bleeder (9), heat bleeder (9) are connected through heat house steward (11) centrifugal fan (1), the upper end of water injection pipe wall (8) is equipped with water injection pipe (10), the lower extreme of water injection pipe wall (8) is equipped with drain pipe (7).
2. The environmentally coated surplus heat recycling device according to claim 1, characterized in that: the supporting platform (5) is provided with supporting legs (6).
3. The environmentally coated surplus heat recycling device according to claim 1, characterized in that: the number of the heat branch pipes (9) is 5.
4. The environmentally coated surplus heat recycling device according to claim 2, characterized in that: the supporting legs (6) are stainless steel square tubes.
5. The environmentally coated surplus heat recycling device according to any one of claims 1 to 4, characterized in that: the centrifugal fan (1) is a right rotary fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022375857.5U CN213778739U (en) | 2020-10-23 | 2020-10-23 | Environment-friendly coating redundant heat recycling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022375857.5U CN213778739U (en) | 2020-10-23 | 2020-10-23 | Environment-friendly coating redundant heat recycling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213778739U true CN213778739U (en) | 2021-07-23 |
Family
ID=76910592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022375857.5U Expired - Fee Related CN213778739U (en) | 2020-10-23 | 2020-10-23 | Environment-friendly coating redundant heat recycling device |
Country Status (1)
Country | Link |
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CN (1) | CN213778739U (en) |
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2020
- 2020-10-23 CN CN202022375857.5U patent/CN213778739U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20210723 |