CN111397204A - Waste heat recovery-based drying method for spinning - Google Patents
Waste heat recovery-based drying method for spinning Download PDFInfo
- Publication number
- CN111397204A CN111397204A CN202010299578.7A CN202010299578A CN111397204A CN 111397204 A CN111397204 A CN 111397204A CN 202010299578 A CN202010299578 A CN 202010299578A CN 111397204 A CN111397204 A CN 111397204A
- Authority
- CN
- China
- Prior art keywords
- waste heat
- heat recovery
- recovery tower
- heat
- floating ball
- 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.)
- Granted
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 78
- 238000011084 recovery Methods 0.000 title claims abstract description 77
- 238000001035 drying Methods 0.000 title claims abstract description 15
- 238000009987 spinning Methods 0.000 title description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 239000004753 textile Substances 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 238000007667 floating Methods 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/208—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with tubes filled with heat transfer fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
- F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
- F28D21/0007—Water heaters
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a waste heat recovery-based drying method for textiles, which comprises a machine body, wherein the upper end of the machine body is communicated with a second air outlet pipe, the lower end of the machine body is communicated with an air inlet pipe, the upper end of the machine body is provided with a heat absorption cover, the top end of the heat absorption cover is communicated with a first air outlet pipe, the first air outlet pipe and the second air outlet pipe are communicated with a heat transfer pipe together, the heat transfer pipe is connected with the bottom end of a waste heat recovery tower, and the air inlet pipe is connected with the top end of the waste heat recovery tower; fixedly connected with heating cabinet on the lateral wall of waste heat recovery tower, waste heat recovery tower and heating cabinet all adopt hollow structure. According to the invention, the waste heat recovery design of the top of the machine body is adopted, the top of the oven and the exhausted flue gas have a large number of heat sources according to the principle of low density and upward movement of hot air, and the heat absorption cover is adopted to facilitate the absorption of the potential heat at the top of the machine body and further convey the heat to the waste heat recovery tower for treatment, so that the problem of low heat source recovery utilization rate in the traditional technology is effectively solved.
Description
Technical Field
The invention relates to the technical field of auxiliary textile drying equipment, in particular to a drying method for spinning based on waste heat recovery.
Background
The textile is a product in the textile industry and comprises various woven fabrics, knitted fabrics, non-woven fabrics, various threads for sewing and packaging, embroidery threads, knitting wool, ropes, belts and the like. China is one of the earliest countries in the world in the development of textile production; in the textile industry of China, the material sources of textiles are various, wherein the textiles comprise cotton-flax materials, silk and other materials, certain washing is needed in the production process of textile fabrics, and therefore drying is needed after washing, the traditional drying form is that an oven is adopted, according to the principle that hot air density is low and the textiles move upwards, the top of the oven and exhausted smoke gas have a large number of heat sources, 6% -24% of sensible heat and 15% of latent heat exist, if secondary heat sources can be recycled, energy conservation and environmental protection are facilitated, and the overall power consumption is reduced.
Disclosure of Invention
The invention aims to solve the problems and provides a waste heat recovery-based drying method for spinning.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drying method for spinning based on waste heat recovery comprises a machine body, wherein the upper end of the machine body is communicated with a second air outlet pipe, the lower end of the machine body is communicated with an air inlet pipe, the upper end of the machine body is provided with a heat absorption cover, the top end of the heat absorption cover is communicated with a first air outlet pipe, the first air outlet pipe and the second air outlet pipe are communicated with a heat transfer pipe together, the heat transfer pipe is connected to the bottom end of a waste heat recovery tower, and the air inlet pipe is connected to the top end of the waste heat recovery tower;
the waste heat recovery tower is characterized in that a heating box is fixedly connected to the side wall of the waste heat recovery tower, the waste heat recovery tower and the heating box are both of a hollow structure, the upper end of the heating box is communicated with a water inlet pipe, the lower end of the heating box is communicated with a water outlet pipe, the bottom end of the heating box is communicated with a blow-off pipe, and valves are mounted on the water inlet pipe, the water outlet pipe and the blow-off pipe;
the bottom end of the waste heat recovery tower and the upper end of the heat transmission pipe are provided with at least one heat conduction plate which is horizontally arranged, the heat conduction plate penetrates through the inner wall of the waste heat recovery tower and extends into the heating box, two ends of the heat conduction plate positioned in the waste heat recovery tower are hermetically connected with the inner wall of the waste heat recovery tower, a certain gap is formed between the port of the heat conduction plate positioned in the heating box and the inner wall of the heating box, the part of the heat conduction plate positioned in the waste heat recovery tower is provided with at least one opening for hot gas to pass through, and the upper end in the waste heat recovery tower is provided with a blocking mechanism for prolonging the retention time of the hot gas;
the blocking mechanism comprises a partition plate, a cover body and a floating ball; the baffle plate is fixedly connected with the cover body, a cavity is arranged between the baffle plate and the cover body, the floating ball is of a hollow structure and is movably connected in the cavity, at least one through hole is formed in the baffle plate at equal distance, and a slot is formed in the middle of the bottom end of the cover body; the inner wall of the slot is provided with a magnet, and a ball body which is made of metal and can be attracted by the magnet is movably connected in the floating ball; the blocking mechanism blocks the movement of hot gas, so that the heat exchange time of the hot gas with the heat conducting plate and the heat conducting fins is prolonged, and when the pressure of the gas at the bottom is too high, the gravity of the floating ball can be overcome, the blocking mechanism can timely discharge the gas, and the waste heat recovery tower is prevented from being broken by expansion.
At least one groove is formed in the inner wall of one side, close to the waste heat recovery tower, of the heating box;
the groove is of an arc structure;
the thickness of the two ends of the heat conducting plate is higher than that of the middle part of the heat conducting plate, and the lowest point of the thickness of the heat conducting plate is positioned at the connecting part of the heating box and the waste heat recovery tower;
the heat conducting plate is provided with a plurality of heat conducting fins at equal intervals, and the heat conducting fins are perpendicular to the heat conducting plate;
the height of the heat conducting fins in the heating box is gradually increased from the port of the heat conducting plate to one side of the waste heat recovery tower, and the height of the heat conducting fins in the waste heat recovery tower is gradually increased from two sides to the center;
during the use, the heat that the organism top was assembled and the waste gas that the heating produced in the organism are carried to the heat transfer pipe through first outlet duct and second outlet duct respectively in, send into the waste heat recovery tower via the heat transfer pipe in, heat-conducting plate and conducting strip in the waste heat recovery tower carry the heat to the heating cabinet in for the liquid in the heating cabinet of heating, thereby supply with processing domestic water.
Furthermore, the floating ball seals the groove according to gravity in a normal state, and the ball body in the floating ball is adsorbed by the magnet to further improve the sealing capability of the floating ball to the groove, so that hot air in the space below the floating ball can be effectively retained in the space, and the hot air is prevented from moving upwards quickly to cause poor heat exchange effect with the heat conducting plate; when the hot gas in the space below the floating ball excessively expands, the gravity of the floating ball and the interaction force of the ball body and the magnet can be overcome, so that the floating ball is separated from the slot, and the hot gas is further upwards discharged through the gap between the floating ball and the slot and further sent out through the air inlet pipe.
The invention has the beneficial effects that:
1. the design of organism top waste heat recovery, according to the low upward motion's of hot-air density principle, possess a large amount of heat sources in the top of oven and the flue gas of getting rid of, adopt the heat absorption cover to be favorable to absorbing the latent heat in organism top to and then carry to waste heat recovery tower and handle, the effectual problem of solving heat source recycle low in the traditional art.
2. The waste heat recovery tower absorbs waste heat from waste gas, turns into hot water supply with it, can satisfy the demand of processing domestic water and heating water, and increased thermal stress compensation mechanism on the inner wall of heating cabinet, can prevent that the heating cabinet from receiving expend with heat and contract with cold for a long time and leading to excessive deformation damage.
3. The design of steam separation mechanism, in order to improve the utilization ratio of steam, the residence time of extension flue gas, the better transmission heat of the heat-conducting plate of being convenient for, steam separation mechanism can be according to the automatic steam that seals and discharge of waste heat recovery tower internal pressure, and this process need not artificial intervention, and waste heat utilization is high.
Drawings
FIG. 1 is a schematic structural diagram of a waste heat recovery-based drying method for textiles according to the present invention;
FIG. 2 is a partial sectional view of the waste heat recovery tower and heating box of the present invention;
fig. 3 is an enlarged schematic view of the blocking mechanism of the present invention.
In the figure: the device comprises a machine body 1, a heat absorption cover 2, a first air outlet pipe 3, a second air outlet pipe 4, a heat transfer pipe 5, an air inlet pipe 6, a waste heat recovery tower 7, a heating box 8, a water inlet pipe 9, a water outlet pipe 10, a sewage discharge pipe 11, a blocking mechanism 12, a partition board 121, a through hole 122, a cover body 123, a cavity 124, a groove 125, a floating ball 126, a ball 127, a magnet 128, a valve 13, a heat conduction plate 14, a heat conduction sheet 15, a groove 16 and an opening 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a drying method for spinning based on waste heat recovery comprises a machine body 1, wherein the upper end of the machine body 1 is communicated with a second air outlet pipe 4, the lower end of the machine body 1 is communicated with an air inlet pipe 6, the upper end of the machine body 1 is provided with a heat absorption cover 2, the top end of the heat absorption cover 2 is communicated with a first air outlet pipe 3, the first air outlet pipe 3 and the second air outlet pipe 4 are communicated with a heat transfer pipe 5 together, the heat transfer pipe 5 is connected to the bottom end of a waste heat recovery tower 7, and the air inlet pipe 6 is connected to the top end of the waste;
it should be noted that a check valve may be installed on the first outlet pipe 3 to prevent the exhaust gas from the second outlet pipe 4 from flowing into the first outlet pipe 3, which may result in excessive heat exchange with the outside during the flowing process and heat loss.
The side wall of the waste heat recovery tower 7 is fixedly connected with a heating box 8, the waste heat recovery tower 7 and the heating box 8 both adopt a hollow structure, the upper end of the heating box 8 is communicated with a water inlet pipe 9, the lower end of the heating box 8 is communicated with a water outlet pipe 10, the bottom end of the heating box 8 is communicated with a sewage discharge pipe 11, and valves 13 are respectively arranged on the water inlet pipe 9, the water outlet pipe 10 and the sewage discharge pipe 11;
at least one heat conducting plate 14 horizontally arranged is arranged at the bottom end of the waste heat recovery tower 7 and the upper end of the heat transmission pipe 5, and the heat conducting plate 14 penetrates through the inner wall of the waste heat recovery tower 7 and extends into the heating box 8.
More preferably, the thickness of the two ends of the heat conducting plate 14 is greater than that of the middle part, and the lowest point of the thickness of the heat conducting plate 14 is located at the connecting part of the heating box 8 and the waste heat recovery tower 7, so that the heat conducting plate 14 can absorb enough heat source at the thicker part of one side and rapidly transmit to the thicker part of the other side at the thinner part of the middle part.
The two ends of the heat conducting plate 14 in the waste heat recovery tower 7 are hermetically connected with the inner wall of the waste heat recovery tower 7, a certain gap is formed between the port of the heat conducting plate 14 in the heating box 8 and the inner wall of the heating box 8, and at least one opening 17 for hot air to pass through is formed in the part of the heat conducting plate 14 in the waste heat recovery tower 7.
It should be noted that the openings 17 are alternately disposed on both sides of the heat conducting plate 14, so that the hot air can effectively move along the track guided by the openings 17, and the hot air can effectively contact with the heat conducting plate 14.
Further, the heat conducting plate 14 is provided with a plurality of heat conducting fins 15 at equal intervals, and the heat conducting fins 15 are perpendicular to the heat conducting plate 14, so that the heat conducting fins 15 can increase the contact area with hot air, and the heat exchange efficiency is improved.
More preferably, the height of the heat-conducting plate 15 in the heating box 8 is gradually increased from the port of the heat-conducting plate 14 to one side of the waste heat recovery tower 7, heat can be effectively transferred to the port by adopting the design, so that the heating in the heating box 8 is uniform, the height of the heat-conducting plate 15 in the waste heat recovery tower 7 is gradually increased from two sides to the center, and the heat absorbed by the center is highest while the heat absorbed by two sides is relatively low, so that the design mode can improve the heat absorption capacity of the middle part and the heat transfer capacity of two sides.
The upper end in the waste heat recovery tower 7 is provided with a blocking mechanism 12 for prolonging the residence time of hot gas.
More specifically, with reference to fig. 3, the blocking mechanism 12 comprises a partition 121, a cover 123 and a float ball 126; the partition board 121 is fixedly connected with the cover body 123, a cavity 124 is arranged between the partition board 121 and the cover body 123, the floating ball 126 is of a hollow structure and is movably connected in the cavity 124, at least one through hole 122 is formed in the partition board 121 at equal intervals, and a notch 125 is formed in the middle of the bottom end of the cover body 123. The blocking mechanism 12 is used for blocking the movement of hot air, so as to improve the heat exchange time between the hot air and the heat conducting plate 14 and the heat conducting sheet 15, and when the pressure of the bottom air is too high, the gravity of the floating ball 126 can be overcome, the blocking mechanism 12 can timely discharge the air, and the waste heat recovery tower 7 is prevented from being broken by expansion.
Furthermore, a magnet 128 is mounted on the inner wall of the slot 125, a ball 127 which is made of metal and can be magnetically adsorbed by the magnet 128 is movably connected in the floating ball 126, and the connection stability of the floating ball 126 and the slot 125 can be further improved by the arrangement of the ball 127 and the magnet 128, so that accidental shaking of the floating ball 126 and the slot 125 is prevented.
At least one groove 16 is formed in the inner wall of one side, close to the waste heat recovery tower 7, of the heating box 8, the groove 16 is of an arc-shaped structure, the arrangement of the groove 16 can provide thermal stress compensation for the heating box 8, the surface area and tolerance performance of the heating box 8 are improved, and the heating box is prevented from being subjected to thermal barrier contraction and excessive deformation and damage for a long time.
When the waste heat recovery device is used, heat gathered at the top of the machine body 1 and waste gas generated by heating in the machine body 1 are respectively conveyed into the heat conveying pipe 5 through the first air outlet pipe 3 and the second air outlet pipe 4, and are conveyed into the waste heat recovery tower 7 through the heat conveying pipe 5, the heat conducting plate 14 and the heat conducting fins 15 in the waste heat recovery tower 7 can be made of materials with small specific heat capacity, so that heat is effectively absorbed and conducted, the heat is conveyed into the heating box 8 to heat liquid in the heating box 8, and therefore processing domestic water is supplied.
In addition, the floating ball 126 seals the groove 125 under the normal state according to the gravity, and the ball 127 in the floating ball 126 and the magnet 128 are magnetically adsorbed to further improve the sealing capability of the floating ball 126 to the groove 125, so that the hot air in the space below the floating ball 126 can be effectively retained in the space, and the heat exchange effect with the heat conducting plate 14 is prevented from being poor due to the fact that the hot air moves upwards quickly; when the hot air in the space below the floating ball 126 is excessively expanded, the gravity of the floating ball 126 and the interaction force between the ball 127 and the magnet 128 are overcome, so that the floating ball 126 is separated from the slot 125, and the hot air is further discharged upwards through the gap between the floating ball 126 and the slot 125 and further sent out through the air inlet pipe 6.
In the present invention, unless otherwise specifically stated or limited, the terms "cover", "fitted", "attached", "fixed", "distributed", and the like are to be understood in a broad sense, and may be, for example, fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The drying method for the textile based on the waste heat recovery is characterized in that a drying device with the waste heat recovery function for the textile is adopted, the drying device comprises a machine body (1), the upper end of the machine body (1) is communicated with a second air outlet pipe (4), the lower end of the machine body (1) is communicated with an air inlet pipe (6), the upper end of the machine body (1) is provided with a heat absorption cover (2), the top end of the heat absorption cover (2) is communicated with a first air outlet pipe (3), the first air outlet pipe (3) and the second air outlet pipe (4) are communicated with a heat transfer pipe (5) together, the heat transfer pipe (5) is connected to the bottom end of a waste heat recovery tower (7), and the air inlet pipe (6) is connected to the top end of the waste heat recovery tower (7;
the waste heat recovery tower is characterized in that a heating box (8) is fixedly connected to the side wall of the waste heat recovery tower (7), the waste heat recovery tower (7) and the heating box (8) are both of a hollow structure, the upper end of the heating box (8) is communicated with a water inlet pipe (9), the lower end of the heating box (8) is communicated with a water outlet pipe (10), the bottom end of the heating box (8) is communicated with a sewage discharge pipe (11), and valves (13) are mounted on the water inlet pipe (9), the water outlet pipe (10) and the sewage discharge pipe (11);
the bottom end of the waste heat recovery tower (7) and the upper end of the heat transmission pipe (5) are provided with at least one heat conduction plate (14) which is horizontally arranged, the heat conduction plate (14) penetrates through the inner wall of the waste heat recovery tower (7) and extends into the heating box (8), two ends of the heat conduction plate (14) in the waste heat recovery tower (7) are hermetically connected with the inner wall of the waste heat recovery tower (7), a certain gap is reserved between the port of the heat conduction plate (14) in the heating box (8) and the inner wall of the heating box (8), at least one opening (17) for hot gas to pass through is formed in the part of the heat conduction plate (14) in the waste heat recovery tower (7), and a blocking mechanism (12) for prolonging the residence time of the hot gas is installed at the upper end in the waste heat recovery tower (7);
the blocking mechanism (12) comprises a partition plate (121), a cover body (123) and a floating ball (126);
the baffle plate (121) is fixedly connected with the cover body (123), a cavity (124) is arranged between the baffle plate (121) and the cover body (123), the floating ball (126) adopts a hollow structure and is movably connected in the cavity (124), at least one through hole (122) is formed in the baffle plate (121) at equal distance, and a slot (125) is formed in the middle of the bottom end of the cover body (123); a magnet (128) is mounted on the inner wall of the slot (125), and a ball body (127) which is made of metal and can be magnetically adsorbed by the magnet (128) is movably connected in the floating ball (126); the blocking mechanism blocks the movement of hot gas, so that the heat exchange time of the hot gas with the heat conducting plate and the heat conducting fins is prolonged, and when the pressure of the gas at the bottom is too high to overcome the gravity of the floating ball, the blocking mechanism can timely discharge the gas to prevent the waste heat recovery tower from being broken by expansion;
at least one groove (16) is formed in the inner wall of one side, close to the waste heat recovery tower (7), of the heating box (8);
the groove (16) adopts an arc structure;
the thicknesses of the two ends of the heat conducting plate (14) are higher than the thickness of the middle part, and the lowest point of the thickness of the heat conducting plate (14) is positioned at the connecting part of the heating box (8) and the waste heat recovery tower (7);
the heat conducting plate (14) is equidistantly provided with a plurality of heat conducting fins (15), and the heat conducting fins (15) are perpendicular to the heat conducting plate (14);
the height of the heat conducting fins (15) in the heating box (8) is gradually increased from the port of the heat conducting plate (14) to one side of the waste heat recovery tower (7), and the height of the heat conducting fins (15) in the waste heat recovery tower (7) is gradually increased from two sides to the center;
during the use, the waste gas that heat and organism (1) internal heating produced that the heat that the organism (1) top was assembled is carried to heat transfer pipe (5) in through first outlet duct (3) and second outlet duct (4) respectively, in sending into waste heat recovery tower (7) via heat transfer pipe (5), heat-conducting plate (14) and conducting strip (15) in waste heat recovery tower (7) carry the heat to heating cabinet (8) in for the liquid in heating cabinet (8) is heated, thereby supplies with processing domestic water.
2. The waste heat recovery-based drying method for textiles, as claimed in claim 1, wherein the floating ball (126) normally closes the slot (125) according to gravity, and the ball (127) in the floating ball (126) and the magnet (128) are magnetically adsorbed to further improve the closing capability of the floating ball (126) to the slot (125), so that the hot air in the space below the floating ball (126) can be effectively retained in the space, and the hot air is prevented from moving upwards rapidly to cause poor heat exchange effect with the heat conducting plate (14); when the hot air in the space below the floating ball (126) excessively expands, the gravity of the floating ball (126) and the interaction force of the ball body (127) and the magnet (128) can be overcome, so that the floating ball (126) is separated from the slot (125), and the hot air is further discharged upwards through the gap between the floating ball (126) and the slot (125) and further sent out through the air inlet pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010299578.7A CN111397204B (en) | 2018-08-02 | 2018-08-02 | Waste heat recovery-based drying method for spinning |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010299578.7A CN111397204B (en) | 2018-08-02 | 2018-08-02 | Waste heat recovery-based drying method for spinning |
| CN201810867533.8A CN109141000B (en) | 2018-08-02 | 2018-08-02 | Drying device for weaving with waste heat recovery function |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810867533.8A Division CN109141000B (en) | 2018-08-02 | 2018-08-02 | Drying device for weaving with waste heat recovery function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111397204A true CN111397204A (en) | 2020-07-10 |
| CN111397204B CN111397204B (en) | 2021-05-07 |
Family
ID=64798786
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010299578.7A Expired - Fee Related CN111397204B (en) | 2018-08-02 | 2018-08-02 | Waste heat recovery-based drying method for spinning |
| CN201810867533.8A Active CN109141000B (en) | 2018-08-02 | 2018-08-02 | Drying device for weaving with waste heat recovery function |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810867533.8A Active CN109141000B (en) | 2018-08-02 | 2018-08-02 | Drying device for weaving with waste heat recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111397204B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639458A (en) * | 2021-09-18 | 2021-11-12 | 深圳市智联云控科技有限公司 | High-efficient heat recovery unit of organism of intelligent terminal operation |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699201A (en) * | 2009-09-11 | 2010-04-28 | 响水梦飞斯新型纤维材料科技有限公司 | Energy-saving drying device |
| CN201476484U (en) * | 2009-09-11 | 2010-05-19 | 响水梦飞斯新型纤维材料科技有限公司 | Energy-saving type drying device |
| CN102944128A (en) * | 2012-11-26 | 2013-02-27 | 张家港市大唐纺织制品有限公司 | Exhaust heat recovery device of textile printing and dyeing forming machine |
| CN105066623A (en) * | 2015-08-20 | 2015-11-18 | 孙德敏 | Waste gas utilizing method and device of loose dryer |
| CN205403451U (en) * | 2016-03-20 | 2016-07-27 | 张小霞 | Weaving oven waste heat utilization equipment |
| CN205592982U (en) * | 2016-05-03 | 2016-09-21 | 长兴宏峰纺织印染有限公司 | Spinning drying machine heat reclaim unit |
| CN105972982A (en) * | 2016-07-06 | 2016-09-28 | 无锡市昂益达机械有限公司 | Dryer waste heat reutilization device |
| CN105972984A (en) * | 2016-07-06 | 2016-09-28 | 无锡市昂益达机械有限公司 | Waste heat recycling device of textile cloth dryer |
| CN105972983A (en) * | 2016-07-06 | 2016-09-28 | 无锡市昂益达机械有限公司 | Waste-heat utilization device for textile drying machine |
| CN106017143A (en) * | 2016-07-07 | 2016-10-12 | 邱巍鼎 | System for purifying and recycling waste heat of dryer |
| WO2017039556A2 (en) * | 2015-08-31 | 2017-03-09 | Has Group Makina Endustri A. S. | Half cabin application in the recovery units |
| CN206572987U (en) * | 2017-02-27 | 2017-10-20 | 浙江鸿仁纺织印染有限公司 | A kind of waste-heat recovery device for dryer of weaving |
| CN206970914U (en) * | 2017-06-27 | 2018-02-06 | 东莞市博科流体控制设备有限公司 | A kind of forming machine residual neat recovering system |
| CN207132751U (en) * | 2017-09-13 | 2018-03-23 | 四川天一科技股份有限公司 | Large-traffic high temperature flue gas cooler |
| CN207472007U (en) * | 2017-10-23 | 2018-06-08 | 杭州萧山正达纺织有限公司 | A kind of fabric weaving drying waste heat recovery reheater |
| CN207582113U (en) * | 2017-11-28 | 2018-07-06 | 浙江圣山科纺有限公司 | Waste heat recovery device for setting machine |
| CN108278889A (en) * | 2018-03-31 | 2018-07-13 | 绍兴柯桥双典纺织有限公司 | A kind of weaving drying unit with function of recovering waste heat |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531304A (en) * | 1980-05-14 | 1985-07-30 | Besser Company | Production of concrete articles utilizing heat-reclaiming system |
| JP3044218B1 (en) * | 1999-03-30 | 2000-05-22 | 株式会社白興 | Drying method, drying apparatus and dryer |
| CN203443402U (en) * | 2013-05-17 | 2014-02-19 | 福建省博艺环保科技有限公司 | A high-efficiency energy-saving heat exchanger |
| CN206056216U (en) * | 2016-08-25 | 2017-03-29 | 蒋环鹏 | A kind of timber wind heat drying unit of heat recovery |
| CN107576190B (en) * | 2017-07-31 | 2019-08-06 | 新兴能源装备股份有限公司 | A kind of tower drier that waste heat from tail gas recycles |
-
2018
- 2018-08-02 CN CN202010299578.7A patent/CN111397204B/en not_active Expired - Fee Related
- 2018-08-02 CN CN201810867533.8A patent/CN109141000B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699201A (en) * | 2009-09-11 | 2010-04-28 | 响水梦飞斯新型纤维材料科技有限公司 | Energy-saving drying device |
| CN201476484U (en) * | 2009-09-11 | 2010-05-19 | 响水梦飞斯新型纤维材料科技有限公司 | Energy-saving type drying device |
| CN102944128A (en) * | 2012-11-26 | 2013-02-27 | 张家港市大唐纺织制品有限公司 | Exhaust heat recovery device of textile printing and dyeing forming machine |
| CN105066623A (en) * | 2015-08-20 | 2015-11-18 | 孙德敏 | Waste gas utilizing method and device of loose dryer |
| WO2017039556A2 (en) * | 2015-08-31 | 2017-03-09 | Has Group Makina Endustri A. S. | Half cabin application in the recovery units |
| CN205403451U (en) * | 2016-03-20 | 2016-07-27 | 张小霞 | Weaving oven waste heat utilization equipment |
| CN205592982U (en) * | 2016-05-03 | 2016-09-21 | 长兴宏峰纺织印染有限公司 | Spinning drying machine heat reclaim unit |
| CN105972983A (en) * | 2016-07-06 | 2016-09-28 | 无锡市昂益达机械有限公司 | Waste-heat utilization device for textile drying machine |
| CN105972984A (en) * | 2016-07-06 | 2016-09-28 | 无锡市昂益达机械有限公司 | Waste heat recycling device of textile cloth dryer |
| CN105972982A (en) * | 2016-07-06 | 2016-09-28 | 无锡市昂益达机械有限公司 | Dryer waste heat reutilization device |
| CN106017143A (en) * | 2016-07-07 | 2016-10-12 | 邱巍鼎 | System for purifying and recycling waste heat of dryer |
| CN206572987U (en) * | 2017-02-27 | 2017-10-20 | 浙江鸿仁纺织印染有限公司 | A kind of waste-heat recovery device for dryer of weaving |
| CN206970914U (en) * | 2017-06-27 | 2018-02-06 | 东莞市博科流体控制设备有限公司 | A kind of forming machine residual neat recovering system |
| CN207132751U (en) * | 2017-09-13 | 2018-03-23 | 四川天一科技股份有限公司 | Large-traffic high temperature flue gas cooler |
| CN207472007U (en) * | 2017-10-23 | 2018-06-08 | 杭州萧山正达纺织有限公司 | A kind of fabric weaving drying waste heat recovery reheater |
| CN207582113U (en) * | 2017-11-28 | 2018-07-06 | 浙江圣山科纺有限公司 | Waste heat recovery device for setting machine |
| CN108278889A (en) * | 2018-03-31 | 2018-07-13 | 绍兴柯桥双典纺织有限公司 | A kind of weaving drying unit with function of recovering waste heat |
Non-Patent Citations (1)
| Title |
|---|
| 刘广文: "《干燥设备选型及采购指南》", 30 September 2005 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639458A (en) * | 2021-09-18 | 2021-11-12 | 深圳市智联云控科技有限公司 | High-efficient heat recovery unit of organism of intelligent terminal operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109141000A (en) | 2019-01-04 |
| CN109141000B (en) | 2020-06-02 |
| CN111397204B (en) | 2021-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140298674A1 (en) | Heat exchanger for condensation in clothes drying and clothes drying system and clothes dryer and drying method thereof | |
| CN101737766A (en) | Coal-water boiler exhaust gas residual heat recovery device | |
| CN104727111A (en) | Clothes dryer and control method | |
| CN111397204B (en) | Waste heat recovery-based drying method for spinning | |
| CN207306640U (en) | Dishwasher drying system and dish-washing machine | |
| CN201954994U (en) | Industrial steam recycling device | |
| CN215876263U (en) | Evaporator | |
| CN201606865U (en) | Hydrophily type boiler smoke removal afterheat recycling device | |
| CN208332238U (en) | A kind of piping-main scheme thickness gas waste heat source concentration residual neat recovering system | |
| CN201978515U (en) | Energy-saving falling film evaporator for dimpled plate | |
| CN213178894U (en) | Flue gas drive waste heat recovery heat pump system | |
| CN106595330A (en) | Novel pipe housing type automatic liquid separating condenser | |
| CN109945276A (en) | A kind of heat pump heating system of fume afterheat driving | |
| CN206043233U (en) | A kind of waste-heat recovery device and Fryer | |
| CN200941017Y (en) | High efficiency, constant flow rate heat recovery device | |
| CN207019338U (en) | The wet waste gas residual heat high efficiente callback of heat and the economic benefits and social benefits open absorption heat pump device utilized | |
| CN105042857A (en) | Electric heating energy storage device | |
| CN108106450B (en) | Annual operating dual-working-condition flue gas treatment system | |
| CN205561606U (en) | Heat exchange device for recycling flue gas waste heat | |
| CN110411067A (en) | A kind of falling liquid film generator for low-temperature flue gas driving absorption system | |
| CN207035908U (en) | A kind of flue gas heat-exchange unit | |
| CN207112965U (en) | Provide multiple forms of energy to complement each other heating system | |
| KR100437667B1 (en) | condensing Gas boiler using uptrend combustion type for withdraw latent heat | |
| CN209802040U (en) | Heat energy-saving device of open-width hot air dryer | |
| CN214095681U (en) | High-temperature flue gas heat recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210416 Address after: 312000 Lanting Street Union Village, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: SHAOXING BUWANGCHUXIN MACHINERY DESIGN Co.,Ltd. Address before: 064100 No. 7 Xi'an Third Street, Linxi Town, Yutian County, Tangshan City, Hebei Applicant before: Ba Hongyu |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220526 Address after: 312000 room 2510, building 1, Keqiao leading international trade center, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Mingyi Textile Co.,Ltd. Address before: 312000 Lianhe village, Lanting street, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: SHAOXING BUWANGCHUXIN MACHINERY DESIGN Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A drying method for textile based on waste heat recovery Effective date of registration: 20220711 Granted publication date: 20210507 Pledgee: Shaoxing Branch of Industrial Bank Co.,Ltd. Pledgor: Zhejiang Mingyi Textile Co.,Ltd. Registration number: Y2022330001329 |
|
| 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: 20210507 |