CN107246816B - High-efficiency air energy recoverer - Google Patents
High-efficiency air energy recoverer Download PDFInfo
- Publication number
- CN107246816B CN107246816B CN201710639578.5A CN201710639578A CN107246816B CN 107246816 B CN107246816 B CN 107246816B CN 201710639578 A CN201710639578 A CN 201710639578A CN 107246816 B CN107246816 B CN 107246816B
- Authority
- CN
- China
- Prior art keywords
- air
- flue gas
- temperature flue
- channel
- air outlet
- 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.)
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000003546 flue gas Substances 0.000 claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air Supply (AREA)
Abstract
The invention provides a high-efficiency air energy recoverer, which comprises a setting machine, a plate heat exchanger, a high-temperature flue gas inlet channel, a low-temperature flue gas outlet channel, an air supply channel and a clean hot air outlet channel, wherein the high-temperature flue gas inlet channel, the low-temperature flue gas outlet channel, the air supply channel and the clean hot air outlet channel are communicated with the plate heat exchanger; the clean hot air outlet channel is communicated with a first air supply pipe and a second air supply pipe which are separated; the electric filter is positioned between the high-temperature flue gas inlet channel and the plate heat exchanger. In the invention, the heat of the high-temperature flue gas generated by the setting machine is transferred to the air through the heat exchange between the high-temperature flue gas and the air in the plate type heat exchanger, so that the high-temperature flue gas is changed into the low-temperature flue gas to be discharged, the air is changed into clean hot air and is input into the setting machine to continuously supply heat, the energy recycling is realized, the energy saving effect is achieved, the production cost is reduced, and in addition, the electric filter is arranged, so that the high-temperature flue gas discharged by the setting machine is discharged after being cooled and purified, and the environment is protected.
Description
Technical Field
The invention relates to the technical field of energy recovery devices, in particular to a high-efficiency air energy recoverer.
Background
The setting machine is one of the main energy-consuming devices in the textile dyeing and finishing industry, and is a device for drying and finishing fabrics by using hot air and setting the fabrics. The general working flow is as follows: the cloth enters from the front end, passes through 6-12 different drying chambers, maintains a certain temperature in the drying chambers, and outputs the cloth to the setting machine after reaching the temperature and time required by the process. In the operation process of the setting machine, high-temperature smoke is required to be continuously discharged by the waste air discharge fan to keep the temperature and cleanliness of the fabric, and meanwhile clean hot air is required to be input to keep the normal operation of the setting machine. If the high-temperature flue gas in the setting machine is continuously discharged and clean hot air is additionally input, on one hand, the energy of the high-temperature flue gas is not fully utilized, the energy-saving effect is not achieved, and the production cost is increased; on the other hand, the high-temperature flue gas has higher temperature and pollutes the environment. In addition, according to the requirements of relevant national departments, high-temperature flue gas contains a lot of waste particles, and the waste particles can be discharged into the atmosphere after reaching a certain standard, otherwise, the air quality is seriously affected.
In view of this, there is a need for an improvement in the air energy recoverer in the prior art to solve the above-described problems.
Disclosure of Invention
The invention aims to disclose a high-efficiency air energy recovery device which is used for enabling high-temperature flue gas generated by a setting machine to exchange heat with air in a plate heat exchanger, enabling the high-temperature flue gas to be discharged after being cooled and purified, enabling the air to be changed into clean hot air and be input into the setting machine for continuous heat supply, realizing energy recycling, achieving the energy-saving effect, reducing the production cost and protecting the environment.
In order to achieve the above purpose, the invention provides a high-efficiency air energy recoverer, which comprises a setting machine, a plate heat exchanger, a high-temperature flue gas inlet channel, a low-temperature flue gas outlet channel, an air supply channel and a clean hot air outlet channel, wherein the high-temperature flue gas inlet channel, the low-temperature flue gas outlet channel, the air supply channel and the clean hot air outlet channel are communicated with the plate heat exchanger; the clean hot air outlet channel is communicated with a first air supply pipe and a second air supply pipe which are separated; the air conditioner further comprises a first air outlet pipe and a second air outlet pipe which are communicated with the first air outlet pipe and the second air outlet pipe; the high-temperature flue gas inlet channel is communicated with an exhaust port of the setting machine, and the first air outlet pipe and the second air outlet pipe are communicated with an air inlet of the setting machine; the electric filter is positioned between the high-temperature flue gas inlet channel and the plate heat exchanger, and a plurality of first rollers are arranged at the bottom of the plate heat exchanger; the electric filter comprises a steel wire brush shaft roller, a motor for driving the steel wire brush shaft roller to rotate and a support frame for supporting the steel wire brush shaft roller; the support frame is also provided with a scale receiving groove positioned under the steel wire brush shaft roller, and the bottom of the support frame is provided with a plurality of second rollers; an axial flow fan is arranged at the air inlet of the air supply channel; the steel wire brush shaft rollers penetrate through the first through holes and are clamped on the support frame by the first fixing bracket, and the other steel wire brush shaft roller penetrates through the second through holes and is clamped on the support frame by the second fixing bracket; the aperture of the high-temperature flue gas inlet channel is gradually widened along the direction of high-temperature flue gas entering the plate heat exchanger, the aperture of the low-temperature flue gas outlet channel is gradually narrowed along the direction of low-temperature flue gas discharge, and the aperture of the air supply channel is gradually widened along the direction of air entering the plate heat exchanger.
In some embodiments, the air supply system further comprises a dust screen, wherein the dust screen is coated at the air inlet of the air supply channel.
In some embodiments, the first air outlet pipe and the second air outlet pipe are provided with a plurality of air outlet holes.
In some embodiments, the first air outlet pipe and the second air outlet pipe are arranged in an upper-lower position.
In some embodiments, a supporting bracket for supporting the first air supply pipe and the second air supply pipe is arranged on the setting machine.
Compared with the prior art, the invention has the beneficial effects that: in the invention, the heat of the high-temperature flue gas generated by the setting machine is transferred to the air through the heat exchange between the high-temperature flue gas and the air in the plate type heat exchanger, so that the high-temperature flue gas is changed into the low-temperature flue gas to be discharged, the air is changed into clean hot air and is input into the setting machine to continuously supply heat, the energy recycling is realized, the energy saving effect is achieved, the production cost is reduced, and in addition, the electric filter is arranged, so that the high-temperature flue gas discharged by the setting machine is discharged after being cooled and purified, and the environment is protected.
Drawings
FIG. 1 is a front view of a high efficiency air energy recovery device of the present invention;
FIG. 2 is a top view of the high efficiency air energy recovery device of the present invention;
FIG. 3 is a left side view of the high efficiency air energy recovery device of the present invention;
FIG. 4 is a schematic view of the first air outlet pipe shown in FIG. 3;
FIG. 5 is a schematic view of the construction of the wire brush shaft roller shown in FIG. 2;
fig. 6 is a schematic structural view of the support frame shown in fig. 3.
Detailed Description
The present invention will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present invention, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present invention by those skilled in the art.
An efficient air energy recoverer as shown in fig. 1-6 comprises a setting machine 1, a plate heat exchanger 5, a high-temperature flue gas inlet channel 51, a low-temperature flue gas outlet channel 52, an air supply channel 53 and a clean hot air outlet channel 54, wherein the high-temperature flue gas inlet channel 51, the low-temperature flue gas outlet channel 52, the air supply channel 53 and the clean hot air outlet channel 54 are communicated with the plate heat exchanger 5.
The aperture of the high temperature flue gas inlet channel 51 is gradually widened along the direction of the high temperature flue gas entering the plate heat exchanger 5, the aperture of the through hole 520 of the low temperature flue gas outlet channel 52 is gradually narrowed along the direction of the low temperature flue gas discharging, and the aperture of the air supply channel 53 is gradually widened along the direction of the air entering the plate heat exchanger 5.
The setting machine 1 is provided with a waste air exhaust fan 10 so as to exhaust high-temperature flue gas in the setting machine 1 into a high-temperature flue gas inlet channel 51. The plate heat exchanger 5 is a corrugated plate heat exchanger.
The through holes 540 of the clean hot air outlet passage 54 are communicated with the first air supply duct 61 and the second air supply duct 62 which are separated, so that the clean hot air in the clean hot air outlet passage 54 can flow into the first air supply duct 61 and the second air supply duct 62 independently. By controlling the specifications of the first air supply duct 61 and the second air supply duct 62, the amount of the clean hot air flowing into the first air supply duct 61 and the second air supply duct 62 can be controlled. The setting machine 1 is provided with a supporting bracket 4, and the first air supply pipe 61 and the second air supply pipe 62 are supported on the supporting bracket 4.
And the first air outlet pipe 71 and the second air outlet pipe 72 are communicated with the first air outlet pipe 61 and the second air outlet pipe 62, and the first air outlet pipe 71 and the second air outlet pipe 72 are arranged in an upper-lower position. The first air outlet pipe 71 and the second air outlet pipe 72 are respectively provided with a plurality of air outlet holes 710, and the air outlet holes 710 are communicated with the air inlet of the setting machine 1, so that clean hot air flows into the setting machine 1 to supply heat.
The high-temperature flue gas inlet channel 51 is communicated with the exhaust port of the setting machine 1, and high-temperature flue gas generated by the operation of the setting machine 1 enters the plate heat exchanger 5 through the high-temperature flue gas inlet channel 51. The high-temperature flue gas transfers energy to the air in the plate heat exchanger 5, the high-temperature flue gas finally forms low-temperature flue gas to be discharged out of the plate heat exchanger 5, and the air absorbs the energy to clean hot air to supply heat for the setting machine 1 continuously, so that the energy recycling is realized, the energy saving effect is achieved, and the production cost is reduced.
An axial flow fan 3 is arranged at the air inlet of the air supply channel 53, so that external air is introduced into the air supply channel 53 and is conveyed into the plate heat exchanger 5. The dust screen 2 is coated at the air inlet of the axial flow fan 3, and the dust screen 2 coats the axial flow fan 3 therein to prevent air entering the air supply channel 53 from being polluted.
And also comprises an electric filter 9 positioned between the high-temperature flue gas inlet channel 51 and the plate heat exchanger 5. The electric filter 9 includes a wire brush shaft roller 92, a motor (not shown) for driving the wire brush shaft roller 92 to rotate, and a supporting frame 91 for supporting the wire brush shaft roller 92.
The copper-plated steel wires 8 are arranged on the surface of the steel wire brush shaft roller 92, so that waste particles in the high-temperature flue gas are retained on the copper-plated steel wires 8, and the pollution of the low-temperature flue gas discharged from the low-temperature flue gas outlet channel 52 to the atmosphere is reduced.
Fig. 6 shows a side view of the support 91. The support 91 is provided with a first fixing bracket 911 and a second fixing bracket 912, the first fixing bracket 911 is provided with a first through hole 9110, and the second fixing bracket 912 is provided with a second through hole 9120.
In the present embodiment, two wire brush shaft rollers 92 are included, and one of the wire brush shaft rollers 92 is caught on the supporting frame 91 by the first fixing bracket 911 through the first through hole 9110. The other wire brush roller 92 is caught on the supporting frame 91 through the second through hole 9120 by the second fixing bracket 912. Both wire brush shaft rollers 92 are free to rotate under motor drive.
A scale receiving groove 921 is formed directly under the first fixed bracket 911, and a scale receiving groove 922 is formed directly under the second fixed bracket 912. The supporting frame 91 is provided with through holes (not shown) for supporting the scale receiving groove 921 and the scale receiving groove 922. The cross section of the scale receiving groove 921 is in an inverted triangle shape, and the cross section of the scale receiving groove 922 is in an oval shape. The waste particles on the wire brush shaft roller 92 can be recovered by the scale receiving groove 921 or the scale receiving groove 922.
The bottom of the supporting frame 91 is provided with a plurality of second rollers 90, so that the electric filter 9 is convenient to move. The bottom of the plate heat exchanger 5 is provided with a plurality of first rollers 50, so that the plate heat exchanger 5 is convenient to move.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The efficient air energy recoverer is characterized by comprising a setting machine (1), a plate heat exchanger (5), a high-temperature flue gas inlet channel (51), a low-temperature flue gas outlet channel (52), an air supply channel (53) and a clean hot air outlet channel (54), wherein the high-temperature flue gas inlet channel (51), the low-temperature flue gas outlet channel (52), the air supply channel (53) and the clean hot air outlet channel (54) are communicated with the plate heat exchanger (5);
the clean hot air outlet channel (54) is communicated with a first air supply pipe (61) and a second air supply pipe (62) which are separated; the air conditioner further comprises a first air outlet pipe (71) and a second air outlet pipe (72) which are communicated with the first air outlet pipe (61) and the second air outlet pipe (62); the high-temperature flue gas inlet channel (51) is communicated with an exhaust port of the setting machine (1), and the first air outlet pipe (71) and the second air outlet pipe (72) are communicated with an air inlet of the setting machine (1);
the electric filter (9) is positioned between the high-temperature flue gas inlet channel (51) and the plate heat exchanger (5), a plurality of first rollers (50) are arranged at the bottom of the plate heat exchanger (5), the electric filter (9) comprises a steel wire brush shaft roller (92), a motor for driving the steel wire brush shaft roller (92) to rotate, and a support frame (91) for supporting the steel wire brush shaft roller (92), a scale receiving groove positioned under the steel wire brush shaft roller (92) is further formed in the support frame (91), and a plurality of second rollers (90) are arranged at the bottom of the support frame (91); an axial flow fan (3) is arranged at the air inlet of the air supply channel (53);
the steel wire brush shaft roller (92) is provided with two steel wire brush shaft rollers (92) which can freely rotate under the drive of a motor, one steel wire brush shaft roller (92) penetrates through the first through hole (9110) to be clamped on the support frame (91) by the first fixed bracket (911), and the other steel wire brush shaft roller (92) penetrates through the second through hole (9120) to be clamped on the support frame (91) by the second fixed bracket (912);
the aperture of the high-temperature flue gas inlet channel (51) is gradually wider along the direction that the high-temperature flue gas enters the plate heat exchanger (5), the aperture of the low-temperature flue gas outlet channel (52) is gradually narrower along the direction that the low-temperature flue gas is discharged, and the aperture of the air supply channel (53) is gradually wider along the direction that the air enters the plate heat exchanger (5).
2. The efficient air energy recoverer as claimed in claim 1, further comprising a dust screen (2), wherein the dust screen (2) is wrapped at an air inlet of the air supply channel (53).
3. The efficient air energy recoverer as claimed in claim 2, wherein a plurality of air outlet holes (710) are formed in the first air outlet pipe (71) and the second air outlet pipe (72).
4. A high efficiency air energy recuperator as claimed in claim 3, wherein the first air outlet duct (71) and the second air outlet duct (72) are arranged in a top-to-bottom position.
5. The efficient air energy recoverer as claimed in claim 1, characterized in that the setting machine (1) is provided with a holding bracket (4) for holding the first air supply pipe (61) and the second air supply pipe (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639578.5A CN107246816B (en) | 2017-07-31 | 2017-07-31 | High-efficiency air energy recoverer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639578.5A CN107246816B (en) | 2017-07-31 | 2017-07-31 | High-efficiency air energy recoverer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107246816A CN107246816A (en) | 2017-10-13 |
| CN107246816B true CN107246816B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710639578.5A Active CN107246816B (en) | 2017-07-31 | 2017-07-31 | High-efficiency air energy recoverer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107246816B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048498A (en) * | 2019-12-27 | 2021-06-29 | 大唐清苑热电有限公司 | Boiler flue waste heat recovery device and recovery method |
| CN116336842B (en) * | 2023-05-31 | 2023-08-11 | 南京普兰特换热设备有限公司 | Gas plate heat exchanger based on high-efficient heat recovery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR880004847A (en) * | 1986-10-04 | 1988-06-27 | 오토틸 베르너 크래센스 | Thermal Regeneration of Adsorbent Materials Adsorbed by Impurities |
| CN1490574A (en) * | 2002-10-17 | 2004-04-21 | 日立家用电器株式会社 | Air conditioner |
| CN102500185A (en) * | 2011-11-14 | 2012-06-20 | 张秋玲 | Set of energy-saving flue gas purifying device |
| CN102618681A (en) * | 2012-04-19 | 2012-08-01 | 河南省豫兴热风炉工程技术有限公司 | Grate-free double-preheating top combustion type hot blast stove |
| EP2619519A2 (en) * | 2010-09-23 | 2013-07-31 | Tenova S.p.A. | Heat exchanger for the rapid cooling of flue gas of ironwork plants, apparatus for the treatment of flue gas in ironwork plants comprising such a heat exchanger and relative treatment method |
| CN203744221U (en) * | 2013-12-04 | 2014-07-30 | 成信绿集成股份有限公司 | Emission reduction system for smoke and dust of power plant boiler |
-
2017
- 2017-07-31 CN CN201710639578.5A patent/CN107246816B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR880004847A (en) * | 1986-10-04 | 1988-06-27 | 오토틸 베르너 크래센스 | Thermal Regeneration of Adsorbent Materials Adsorbed by Impurities |
| CN1490574A (en) * | 2002-10-17 | 2004-04-21 | 日立家用电器株式会社 | Air conditioner |
| EP2619519A2 (en) * | 2010-09-23 | 2013-07-31 | Tenova S.p.A. | Heat exchanger for the rapid cooling of flue gas of ironwork plants, apparatus for the treatment of flue gas in ironwork plants comprising such a heat exchanger and relative treatment method |
| CN102500185A (en) * | 2011-11-14 | 2012-06-20 | 张秋玲 | Set of energy-saving flue gas purifying device |
| CN102618681A (en) * | 2012-04-19 | 2012-08-01 | 河南省豫兴热风炉工程技术有限公司 | Grate-free double-preheating top combustion type hot blast stove |
| CN203744221U (en) * | 2013-12-04 | 2014-07-30 | 成信绿集成股份有限公司 | Emission reduction system for smoke and dust of power plant boiler |
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| Publication number | Publication date |
|---|---|
| CN107246816A (en) | 2017-10-13 |
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Effective date of registration: 20231128 Address after: Room 526, 5th Floor, Science and Technology Innovation Building, Jianghai Linkage Development Demonstration Zone, Tongzhou Bay, Nantong City, Jiangsu Province, 226331 Patentee after: Nantong Sanyi Green Energy Environmental Technology Co.,Ltd. Address before: A1103, Tsinghua Innovation Building, No. 1, Zhihui Road, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI SUN HILL NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240424 Address after: No. 269 Xuchengtou, Huohuo Village, Yangshan Town, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Zheng Ximing Country or region after: China Address before: Room 526, 5th Floor, Science and Technology Innovation Building, Jianghai Linkage Development Demonstration Zone, Tongzhou Bay, Nantong City, Jiangsu Province, 226331 Patentee before: Nantong Sanyi Green Energy Environmental Technology Co.,Ltd. Country or region before: China |