CN211346434U - Waste heat recovery device of coating environment-friendly mechanical equipment - Google Patents
Waste heat recovery device of coating environment-friendly mechanical equipment Download PDFInfo
- Publication number
- CN211346434U CN211346434U CN201921984424.0U CN201921984424U CN211346434U CN 211346434 U CN211346434 U CN 211346434U CN 201921984424 U CN201921984424 U CN 201921984424U CN 211346434 U CN211346434 U CN 211346434U
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- China
- Prior art keywords
- waste heat
- heat recovery
- pipe
- fan
- thick bamboo
- 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
- 239000002918 waste heat Substances 0.000 title claims abstract description 42
- 238000011084 recovery Methods 0.000 title claims abstract description 39
- 239000011248 coating agent Substances 0.000 title claims description 11
- 238000000576 coating method Methods 0.000 title claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 16
- 241001330002 Bambuseae Species 0.000 claims abstract description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 16
- 239000011425 bamboo Substances 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 13
- 230000007613 environmental effect Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract 3
- 239000002912 waste gas Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 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
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a waste heat recovery device of application environmental protection mechanical equipment, including fan and waste heat recovery section of thick bamboo, the outside drying chamber of intake pipe intercommunication is passed through to fan one end, be connected with the filter in the intake pipe, the fan other end is connected with the induction pipe, the induction pipe is connected with the waste heat recovery section of thick bamboo, the waste heat recovery section of thick bamboo includes urceolus and inner tube, the urceolus with be equipped with the explosion-proof layer between the inner tube, install the heat exchange tube in the inner tube, the heat exchange tube is connected on the induction pipe, waste heat recovery section of thick bamboo top is equipped with blast pipe and relief valve, waste heat recovery section of thick bamboo side upper end is connected with the inlet tube. The utility model discloses a fan is not fragile, and the maintenance of being convenient for adopts the design of urceolus and inner tube, and the heat exchange tube in the inner tube directly connects the air delivery pipe, and the inlet tube directly lets in the inner tube with the outlet pipe, is equipped with the explosion-proof layer moreover between urceolus and inner tube, has explosion-proof and the high advantage of heating efficiency.
Description
Technical Field
The utility model relates to a waste heat recovery device especially relates to a waste heat recovery device of application environmental protection mechanical equipment.
Background
In the automobile coating surface treatment industry, the technological process generally needs to be provided with a thermal working procedure for pretreatment such as hot washing, degreasing, phosphating and the like and a heating working procedure such as drying, curing and the like, wherein in the drying process of a product, drying and curing are needed in a drying chamber, and the drying and curing equipment adopts modes such as coal burning, fuel oil, fuel gas heating, heat conducting oil and the like. The process waste gas in the drying chamber is discharged to the atmosphere at a higher temperature of 150-350 ℃, so that atmospheric environmental pollution is caused, and a larger heat energy source is wasted, so that a device capable of recycling waste heat is needed.
Chinese patent 2019, 09 month and 16 days, discloses a patent of a waste heat recovery device for coating environmental protection mechanical equipment, and the granted publication number is as follows: CN209116818U, it includes the base, the bottom of base is connected with the removal wheel, the top left side of base is connected with the filtration casing, the inner chamber of filtering the casing is provided with first filter screen and second filter screen, the left side wall intercommunication of filtering the casing has the intake pipe, the inner chamber of intake pipe is equipped with the draught fan, the right side wall intercommunication of filtering the casing has flue gas pipeline, the top right side of base is connected with the water tank, the inner chamber of water tank is equipped with the retaining chamber, flue gas pipeline runs through the left part in retaining chamber, the inner wall intercommunication in retaining chamber has the heat exchange tube, the right side wall upper portion intercommunication in retaining chamber has the inlet tube, the right side wall lower part intercommunication in retaining chamber has the outlet pipe, the top of water tank is. Although the device has reasonable structural design, can remove sundries and tiny particles in waste gas, can effectively recover the waste heat of coating equipment, and improves the use safety performance of the device, the device adopts the design of directly installing the induced draft fan in the air inlet pipe, and the induced draft fan is arranged in the air inlet pipe for long-term use and is easy to damage because the waste gas has high heat, thereby reducing the overall working efficiency of the device, increasing the maintenance cost, and the induced draft fan is arranged in the air inlet pipe and has the defect of inconvenient maintenance; in addition, the water is heated in a mode that the inner cavity of the water tank is provided with a water storage cavity, and the defect of low heating efficiency is overcome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fan is not fragile, the maintenance of being convenient for still has the application environmental protection mechanical equipment's of explosion-proof and the high advantage of heating efficiency waste heat recovery device.
In order to solve the technical problem, the utility model provides a waste heat recovery device of application environmental protection mechanical equipment, including fan and waste heat recovery section of thick bamboo, its characterized in that: the improved drying device is characterized in that one end of the fan is communicated with an external drying chamber through an air inlet pipe, a filter is connected to the air inlet pipe, the other end of the fan is connected with an air supply pipe, the air supply pipe is connected with a waste heat recovery barrel, the waste heat recovery barrel comprises an outer barrel and an inner barrel, an anti-explosion layer is arranged between the outer barrel and the inner barrel, a heat exchange pipe is installed in the inner barrel and connected to the air supply pipe, an exhaust pipe and a pressure release valve are arranged at the top of the waste heat recovery barrel, the upper end of the side face of the waste heat recovery barrel.
Furthermore, the water inlet pipe and the water outlet pipe are arranged in parallel, the water inlet pipe is connected with a tap water pipe, and the water outlet pipe is connected with a water faucet.
Further, the fan, the filter and the waste heat recovery cylinder are horizontally arranged on the base.
Further, a valve is arranged on the air supply pipe.
Furthermore, the filter is arranged on an air inlet pipe between the external drying chamber and the fan.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fan of the utility model is directly connected with the air inlet pipe, which has the advantages of uneasy damage and convenient maintenance;
2. the utility model discloses a design of urceolus and inner tube, the heat exchange tube in the inner tube directly connects the blast pipe, and the inlet tube directly lets in the inner tube with the outlet pipe, is equipped with the explosion-proof layer moreover between urceolus and inner tube, and in the during operation, steam sent the heat exchange tube in the inner tube into by the blast pipe, on the heat conversion inner tube in by the heat exchange tube, water after the heating was discharged by the outlet pipe, and whole device has explosion-proof and the high advantage of heating efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures:
1-fan 2-filter 3-air inlet pipe
4-air supply pipe 5-waste heat recovery cylinder 6-inner cylinder
7-heat exchange tube 8-exhaust tube 9-pressure release valve
10-explosion-proof layer 11-water inlet pipe 12-water outlet pipe
13-base 41-valve 51-outer cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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, a waste heat recovery device of coating environmental protection mechanical equipment comprises a fan 1 and a waste heat recovery cylinder 5, and is characterized in that: the utility model discloses a fan, including fan 1, intake pipe 3, filter 2, air feed pipe 4, heat exchange tube 7, exhaust pipe 4, waste heat recovery section of thick bamboo 5 includes urceolus 51 and inner tube 6, urceolus 51 with be equipped with explosion-proof layer 10 between the inner tube 6, install heat exchange tube 7 in the inner tube 6, heat exchange tube 7 is connected on air feed pipe 4, waste heat recovery section of thick bamboo 5 top is equipped with blast pipe 8 and relief valve 9, waste heat recovery section of thick bamboo 5 side upper end is connected with inlet tube 11, waste heat recovery section of thick bamboo 5 side lower extreme is connected with outlet pipe 12, inlet tube 11 and outlet pipe 12 parallel arrangement, fan 1, filter 2 and waste heat recovery section of thick bamboo 5 horizontal installation are on base 13, install valve 41 on the air feed pipe 4.
When in specific use: hot air in an external drying chamber is sucked into an air inlet pipe 3 by a fan 1, impurities and harmful substances are firstly filtered by a filter 2, and then the hot air is sent into a heat exchange pipe 7 in an inner barrel 6 through an air supply pipe 4 connected to the fan 1; tap water is fed into the inner cylinder 6 through the water inlet pipe 11, heat is converted into water in the inner cylinder 6 through the heat exchange pipe 7, the heated water is discharged through the water outlet pipe 12, redundant gas in the inner cylinder 6 is discharged through the exhaust pipe 8, pressure is relieved through the pressure relief valve 9 during overpressure, and the anti-explosion layer 10 arranged between the outer cylinder 51 and the inner cylinder 6 plays a role in protecting the waste heat recovery cylinder.
To sum up, the utility model is provided with a water spray cabinet and a waste gas inlet pipe in the painting and spraying workshop, a waste gas collecting port connected with one end of the waste gas inlet pipe is arranged in the painting and spraying workshop, the other end of the waste gas inlet pipe is connected with a paint mist filter, and the paint mist filter is connected with an active carbon adsorption filter through a fan; the waste gas produced during spraying is treated by the water spraying cabinet and then is sucked into the paint mist filter through the waste gas inlet pipe, the filtered gas enters the activated carbon adsorption filter for treatment, and finally clean air is discharged through the exhaust pipe.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.
Claims (5)
1. The utility model provides a coating environmental protection mechanical equipment's waste heat recovery device, includes fan (1) and waste heat recovery section of thick bamboo (5), its characterized in that: the utility model discloses a fan, including fan (1), air feed pipe (3), waste heat recovery section of thick bamboo (5), air feed pipe (1) one end is passed through intake pipe (3) and is communicated outside drying chamber, be connected with filter (2) on intake pipe (3), fan (1) other end is connected with air feed pipe (4), air feed pipe (4) are connected with waste heat recovery section of thick bamboo (5), waste heat recovery section of thick bamboo (5) are including urceolus (51) and inner tube (6), urceolus (51) with be equipped with explosion-proof layer (10) between inner tube (6), install heat exchange tube (7) in inner tube (6), heat exchange tube (7) are connected on air feed pipe (4), waste heat recovery section of thick bamboo (5) top is equipped with blast pipe (8) and relief valve (9), waste heat.
2. The waste heat recovery device for coating environmental protection mechanical equipment as claimed in claim 1, wherein: the water inlet pipe (11) and the water outlet pipe (12) are arranged in parallel, the water inlet pipe (11) is connected with a tap water pipe, and the water outlet pipe (12) is connected with a water faucet.
3. The waste heat recovery device for coating environmental protection mechanical equipment as claimed in claim 1, wherein: the fan (1), the filter (2) and the waste heat recovery cylinder (5) are horizontally arranged on the base (13).
4. The waste heat recovery device for coating environmental protection mechanical equipment as claimed in claim 1, wherein: and a valve (41) is arranged on the air supply pipe (4).
5. The waste heat recovery device for coating environmental protection mechanical equipment as claimed in claim 1, wherein: the filter (2) is arranged on an air inlet pipe (3) between the external drying chamber and the fan (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921984424.0U CN211346434U (en) | 2019-11-18 | 2019-11-18 | Waste heat recovery device of coating environment-friendly mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921984424.0U CN211346434U (en) | 2019-11-18 | 2019-11-18 | Waste heat recovery device of coating environment-friendly mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346434U true CN211346434U (en) | 2020-08-25 |
Family
ID=72103923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921984424.0U Expired - Fee Related CN211346434U (en) | 2019-11-18 | 2019-11-18 | Waste heat recovery device of coating environment-friendly mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179120A (en) * | 2020-10-09 | 2021-01-05 | 和县宇阳秸秆颗粒有限公司 | Waste heat recovery device of dryer for straw particle production |
-
2019
- 2019-11-18 CN CN201921984424.0U patent/CN211346434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179120A (en) * | 2020-10-09 | 2021-01-05 | 和县宇阳秸秆颗粒有限公司 | Waste heat recovery device of dryer for straw particle production |
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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 |
Granted publication date: 20200825 |