CN111910373A - Setting machine tail gas heat utilization equipment - Google Patents

Setting machine tail gas heat utilization equipment Download PDF

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Publication number
CN111910373A
CN111910373A CN202010853645.5A CN202010853645A CN111910373A CN 111910373 A CN111910373 A CN 111910373A CN 202010853645 A CN202010853645 A CN 202010853645A CN 111910373 A CN111910373 A CN 111910373A
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China
Prior art keywords
pipe
steam
way
pressure relief
heat exchanger
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CN202010853645.5A
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CN111910373B (en
Inventor
周传林
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Zhejiang Jiaye Printing And Dyeing Co ltd
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Zhejiang Jiaye Printing And Dyeing Co ltd
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Publication of CN111910373A publication Critical patent/CN111910373A/en
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Publication of CN111910373B publication Critical patent/CN111910373B/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting
    • 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
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A setting machine tail gas heat energy utilization device belongs to the technical field of waste heat recovery devices; through setting up first relief valve and second relief valve, when the steam pressure in first three-way pipe and the first relief pipe is too big, high-temperature steam in the first relief pipe can be opened first relief valve, protect the inner tube way, prevent spiral heat exchanger damage, when the liquefied water pressure in second three-way pipe and the second relief pipe is too big, liquefied water in the second relief pipe can be opened second relief valve, protect the inner tube way, prevent spiral heat exchanger damage, through setting up spiral heat exchanger, high-temperature steam is insufflated two sets of spiral heat exchanger in the heat transfer box under the effect of steam pump, because the notes has the coolant liquid in the heat transfer box, high-temperature steam cools off gradually when circulating in spiral heat exchanger, turn into liquid by gas, thereby reuse, reduce the waste to steam.

Description

Setting machine tail gas heat utilization equipment
Technical Field
The invention belongs to the technical field of waste heat recovery devices, and particularly relates to a tail gas heat energy utilization device of a setting machine.
Background
The setting machine is a machine for industrial manufacturing and setting. The general setting machine comprises a preheating box, a stretching box, a setting box, a bottom plate and four groups of supporting legs, wherein a preheating cavity is arranged in the preheating box, one end of the preheating cavity is provided with an inlet, the inlet is communicated with the inside of the preheating cavity, and the preheating cavity can preheat materials and is an important component of the setting machine. However, the existing setting machine can generate a large amount of heat in the process of preheating, stretching and setting, the heat is directly discharged to the outside and cannot be recycled, the energy waste can be caused, and the cost is increased.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a setting machine tail gas heat energy utilization device.
The technical problem of the invention is mainly solved by the following technical scheme: the tail gas heat energy utilization device of the setting machine comprises a setting box, a heat exchange box and a water storage box, wherein the heat exchange box is arranged on the upper side of the setting box, the water storage box is arranged on the rear side of the heat exchange box, a steam pump is arranged on the front surface of the heat exchange box, an upper connecting pipe of the steam pump is arranged at the upper end of the steam pump, a lower connecting pipe of the steam pump is arranged at the lower end of the steam pump, a water pump is arranged on the right surface of the heat exchange box, two sets of spiral heat exchangers are arranged in the heat exchange box and comprise heat exchanger inlets at the upper end and heat exchanger outlets at the lower end of the heat exchanger, the two sets of spiral heat exchangers are arranged in parallel, a first pressure relief pipe is connected between the heat exchanger inlets of the two sets of spiral heat exchangers, the first pressure relief pipe comprises a front-back passage pipe and a pressure outlet pipe arranged at the middle positions of the two sides, the pressure outlet pipe is arranged downwards, a first three- The three-way pipe is arranged backwards, a second pressure relief pipe is connected between the heat exchanger outlets of the two groups of spiral heat exchangers, a second three-way pipe is arranged on the front side of the second pressure relief pipe, the second pressure relief pipe is consistent with the first pressure relief pipe in structure, the second three-way pipe is consistent with the first three-way pipe in structure, two front and rear steam conveying pipes are arranged at the top of the shaping box, a plurality of steam recovery covers are arranged on the two front and rear steam conveying pipes at equal intervals, the front ends of the two front and rear steam conveying pipes are jointly connected with a horizontal steam conveying pipe, a steam connecting pipe is arranged in the middle of the horizontal steam conveying pipe, a first water conveying pipe is connected between the front end of the water pump and the three-way pipe in the second three-way pipe, a second water conveying pipe is connected between the rear end of the water pump and the front end of the water tank, and the rear end of the front and rear, the rear end of a front-back channel pipe in the first pressure relief pipe is connected with an inlet of the heat exchanger and then communicated with the heat exchanger, a middle three-way pipe in the first three-way pipe is connected with an upper connecting pipe of the steam pump, a three-way side pipe in the first three-way pipe is connected with the front end of the front-back channel pipe in the first pressure relief pipe, the three-way side pipe in the first three-way pipe is connected with the front end of the front-back channel pipe in the first pressure relief pipe and then communicated with the front end of the front-back channel pipe in the first pressure relief pipe, the steam connecting pipe is connected with a lower connecting pipe of the steam pump, and the steam connecting pipe is connected.
Preferably, a first pressure relief conduit 25 is connected to the pressure outlet pipe 13 of the first pressure relief pipe 11, a first pressure relief valve 26 is arranged at the top end of the first pressure relief conduit 25, a second pressure relief conduit 27 is connected to the pressure outlet pipe 13 of the second pressure relief pipe 17, and a second pressure relief valve 28 is arranged at the top end of the second pressure relief conduit 27.
Preferably, a plurality of steam suction nozzles are arranged in the steam recovery cover.
Preferably, the joints of the front and rear steam conveying pipes 19 and the transverse steam conveying pipe 21 are rounded.
Preferably, the steam recovery cover 20 is provided with an opening facing downward.
The invention has the following beneficial effects: through setting up first relief valve and second relief valve, when the steam pressure in first three-way pipe and the first relief pipe is too big, high-temperature steam in the first relief pipe can be opened first relief valve, protect the inner tube way, prevent spiral heat exchanger damage, when the liquefied water pressure in second three-way pipe and the second relief pipe is too big, liquefied water in the second relief pipe can be opened second relief valve, protect the inner tube way, prevent spiral heat exchanger damage, through setting up spiral heat exchanger, high-temperature steam is insufflated two sets of spiral heat exchanger in the heat transfer box under the effect of steam pump, because the notes has the coolant liquid in the heat transfer box, high-temperature steam cools off gradually when circulating in spiral heat exchanger, turn into liquid by gas, thereby reuse, reduce the waste to steam.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of section A of FIG. 1;
FIG. 3 is a schematic view of a combination of a first pressure relief pipe and a first tee pipe according to the present invention;
fig. 4 is a schematic view of a vapor recovery hood according to the present invention.
In the figure: 1. shaping box; 2. a heat exchange box; 3. a water storage tank; 4. a steam pump; 5. an upper connecting pipe of the steam pump; 6. a lower connecting pipe of the steam pump; 7. a water pump; 8. a spiral heat exchanger; 9. an inlet of the heat exchanger; 10. an outlet of the heat exchanger; 11. a first pressure relief tube; 12. a forward and backward passage pipe; 13. a pressure outlet pipe; 14. a first three-way pipe; 15. a three-way side pipe; 16. a tee middle pipe; 17. A second pressure relief tube; 18. a second three-way pipe; 19. a front and rear delivery pipe for steam; 20. a vapor recovery hood; 21. a steam transverse conveying pipe; 22. a steam connecting pipe; 23. a first water delivery pipe; 24. a second water delivery pipe; 25. a first pressure relief conduit; 26. a first pressure relief valve; 27. a second pressure relief conduit; 28. a second pressure relief valve; 29. a steam suction nozzle.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): a tail gas heat energy utilization device of a setting machine is shown in figures 1-4 and comprises a setting box 1, a heat exchange box 2 and a water storage box 3, wherein the heat exchange box 2 is arranged on the upper side of the setting box 1, the water storage box 3 is arranged on the rear side of the heat exchange box 2, a steam pump 4 is arranged on the front surface of the heat exchange box 2, an upper connecting pipe 5 of the steam pump is arranged at the upper end of the steam pump 4, a lower connecting pipe 6 of the steam pump is arranged at the lower end of the steam pump 4, a water pump 7 is arranged on the right surface of the heat exchange box 2, two groups of spiral heat exchangers 8 are arranged in the heat exchange box 2, each spiral heat exchanger 8 comprises a heat exchanger inlet 9 at the upper end and a heat exchanger outlet 10 at the lower end, the two groups of spiral heat exchangers 8 are arranged in parallel, a first pressure relief pipe 11 is connected between the heat exchanger inlets 9 of the two groups of spiral heat, the pressure outlet pipe 13 is arranged downwards, a first three-way pipe 14 is arranged on the front side of the first pressure relief pipe 11, the first three-way pipe 14 comprises three-way side pipes 15 arranged on the left side and the right side and a three-way middle pipe 16 arranged in the middle of the first three-way pipe 14, the three-way side pipes 15 are arranged backwards, a second pressure relief pipe 17 is connected between the heat exchanger outlets 10 of the two groups of spiral heat exchangers 8, a second three-way pipe 18 is arranged on the front side of the second pressure relief pipe 17, the second pressure relief pipe 17 is consistent with the first pressure relief pipe 11 in structure, the second three-way pipe 18 is consistent with the first three-way pipe 14 in structure, two front and rear steam delivery pipes 19 are arranged at the top of the shaping box 1, a plurality of steam recovery covers 20 are equidistantly arranged on the two front and rear steam delivery pipes 19, the front ends of the two front and rear steam delivery pipes 19 are jointly connected with a transverse steam delivery pipe 21, and a steam, a first water delivery pipe 23 is connected between the front end of the water pump 7 and a three-way middle pipe 16 in a second three-way pipe 18, a second water delivery pipe 24 is connected between the rear end of the water pump 7 and the front end of the water tank, the rear end of a front-back passage pipe 12 in the first pressure relief pipe 11 is connected with the inlet 9 of the heat exchanger, the rear ends of the front and rear passage pipes 12 in the first pressure relief pipe 11 are communicated with the heat exchanger inlet 9 after being connected, a three-way middle pipe 16 in the first three-way pipe 14 is connected with the steam pump upper connecting pipe 5, a three-way side pipe 15 in the first three-way pipe 14 is connected with the front end of a front-back channel pipe 12 in a first pressure relief pipe 11, a three-way side pipe 15 in the first three-way pipe 14 is connected with the front end of the front-back channel pipe 12 in the first pressure relief pipe 11 and then communicated with each other, the steam connecting pipe 22 is connected with the steam pump lower connecting pipe 6, and the steam connecting pipe 22 is communicated with the steam pump lower connecting pipe 6 after being connected.
Be connected with first pressure release pipe 25 on the pressure play pipe 13 in the first pressure release pipe 11, and the top of first pressure release pipe 25 is equipped with first relief valve 26, be connected with second pressure release pipe 27 on the pressure play pipe 13 in the second pressure release pipe 17, and the top of second pressure release pipe 27 is equipped with second relief valve 28, be equipped with a plurality of steam suction nozzle 29 in the steam recovery cover, a plurality of steam suction nozzle 29 increase the suction volume of steam when steam is absorbed to steam recovery cover 20, conveyer pipe 19 is the fillet transition with the junction of the horizontal conveyer pipe 21 of steam around the steam, the equal opening of steam recovery cover 20 sets up down.
The principle of the invention is as follows: when the shaping machine starts to work, cooling water is injected into the heat exchange box 2, the steam pump 4 and the water pump 7 are started, the shaping box 1 is filled with steam, two rows of steam recovery covers 20 which are arranged at equal intervals are arranged at the top of the shaping box 1, the steam recovery covers 20 are connected through a front steam conveying pipe 19 and a rear steam conveying pipe 19, a transverse steam conveying pipe 21 is connected to the front end of the front steam conveying pipe 19 and the rear steam conveying pipe 19, the front steam conveying pipe 19 and the rear steam conveying pipe 21 are communicated with each other, a steam connecting pipe 22 is arranged in the middle of the transverse steam conveying pipe 21, the steam connecting pipe 22 is connected with the steam pump 4 through a steam pump lower connecting pipe 6 and communicated with each other, the steam pump 4 generates suction force, the steam pump lower connecting pipe 6, the steam connecting pipe 22, the transverse steam conveying pipe 21 and the front steam conveying pipe 19 are communicated with each other, and the suction force, thereby high-temperature steam is sucked from the shaping box 1, the high-temperature steam passes through the suction force of the steam pump 4, passes through the front and rear steam conveying pipes 19, the transverse steam conveying pipe 21, the steam connecting pipe 22 and the lower steam pump connecting pipe 6 to enter the steam pump 4 at one time, and is upwards conveyed to enter the upper steam pump connecting pipe 5, the upper end of the upper steam pump connecting pipe 5 is connected with the three-way middle pipe 16 of the first three-way pipe 14, the high-temperature steam is divided into two parts to be conveyed towards the left and right ends after entering the first three-way pipe 14, and sequentially enters the front and rear direction passage pipes 12 at two sides of the first pressure relief pipe 11 from the three-way side pipe 15 of the first three-way pipe 14, because the first pressure relief pipe 25 is connected onto the pressure outlet pipe 13 in the first pressure relief pipe 11, the high-temperature steam enters the front and rear direction passage pipes 12 at two sides of the first pressure relief pipe 11, and is simultaneously filled with the front and rear direction outlet pipe 13 and first pressure relief pipe 25 in the first pressure relief pipe 11 8, the high-temperature steam moves downwards along the spiral heat exchanger 8, because the heat exchange box 2 is filled with cooling liquid, the temperature of the high-temperature steam is gradually reduced when the high-temperature steam flows in the spiral heat exchanger 8, the high-temperature steam is changed into liquid from gas, the liquefied liquid is converged at the heat exchanger outlet 10 of the spiral heat exchanger 8, the heat exchanger outlet 10 is connected with a second pressure relief pipe 17, the liquefied liquid flows into a second three-way pipe 18 through a front-back passage pipe 12 of the second pressure relief pipe 17, meanwhile, the liquefied liquid flows into a second pressure relief pipe 27 connected to the lower end of the second pressure relief pipe 17 through a pressure outlet pipe 13 in the second pressure relief pipe 17 until the liquefied liquid is filled in the second pressure relief pipe 27, the liquefied liquid is converged to the three-way middle pipe 16 of the second three-way pipe 18 through a second three-way pipe, and a first water conveying pipe 23 is connected between the front end of the water pump 7 and the three-way, due to the suction force of the water pump 7, the liquid at the three-way middle pipe 16 of the second three-way pipe 18 is sucked into the water pump 7 and then is conveyed to the water tank along the second water conveying pipe 24, so that the liquid can be recycled.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims (5)

1. The utility model provides a forming machine tail gas heat utilization equipment, includes design case (1), heat transfer case (2) and water storage box (3), its characterized in that: the heat exchange box (2) is arranged on the upper side of the shaping box (1), the water storage box (3) is arranged on the rear side of the heat exchange box (2), a steam pump (4) is arranged on the front surface of the heat exchange box (2), an upper connecting pipe (5) on the steam pump is arranged at the upper end of the steam pump (4), a lower connecting pipe (6) under the steam pump is arranged at the lower end of the steam pump (4), a water pump (7) is arranged on the right surface of the heat exchange box (2), two groups of spiral heat exchangers (8) are arranged inside the heat exchange box (2), each spiral heat exchanger (8) comprises a heat exchanger inlet (9) at the upper end and a heat exchanger outlet (10) at the lower end, the two groups of spiral heat exchangers (8) are arranged in parallel, a first pressure relief pipe (11) is connected between the heat exchanger inlets (9) of the two groups of spiral heat exchangers (8), the first pressure relief pipe (11) comprises a front and, the steam recovery device is characterized in that the pressure outlet pipe (13) is arranged downwards, a first three-way pipe (14) is arranged on the front side of the first pressure relief pipe (11), the first three-way pipe (14) comprises three-way side pipes (15) arranged on the left side and the right side and a three-way middle pipe (16) arranged in the middle of the first three-way pipe (14), the three-way side pipes (15) are arranged backwards, a second pressure relief pipe (17) is connected between heat exchanger outlets (10) of the two groups of spiral heat exchangers (8), a second three-way pipe (18) is arranged on the front side of the second pressure relief pipe (17), the second pressure relief pipe (17) is consistent with the first pressure relief pipe (11), the second three-way pipe (18) is consistent with the first three-way pipe (14), two front and rear steam conveying pipes (19) are arranged at the top of the shaping box (1), and a plurality of steam recovery covers (20) are equidistantly arranged on the two front and rear steam, the front ends of the two front and rear steam conveying pipes (19) are connected with a transverse steam conveying pipe (21) together, a steam connecting pipe (22) is arranged in the middle of the transverse steam conveying pipe (21), a first water conveying pipe (23) is connected between the front end of the water pump (7) and a three-way middle pipe (16) in a second three-way pipe (18), a second water conveying pipe (24) is connected between the rear end of the water pump (7) and the front end of the water tank, the rear ends of the front and rear direction passage pipes (12) in the first pressure relief pipe (11) are connected with a heat exchanger inlet (9), the rear ends of the front and rear direction passage pipes (12) in the first pressure relief pipe (11) are communicated with the heat exchanger inlet (9) after being connected, the three-way middle pipe (16) in the first three-way pipe (14) is connected with an upper connecting pipe (5) of the steam pump, a three-way side pipe (15) in the first three-way pipe (14) is connected with the front end of the front and rear direction passage pipes (12) in the, the three-way pipe (15) in the first three-way pipe (14) is connected with the front end of the front-back channel pipe (12) in the first pressure relief pipe (11) and then communicated with each other, the steam connecting pipe (22) is connected with the lower connecting pipe (6) of the steam pump, and the steam connecting pipe (22) is connected with the lower connecting pipe (6) of the steam pump and then communicated with each other.
2. The tail gas heat energy utilization device of the setting machine as claimed in claim 1, wherein: be connected with first pressure release pipe (25) on going out pressure pipe (13) in first pressure release pipe (11), and the top of first pressure release pipe (25) is equipped with first relief valve (26), be connected with second pressure release pipe (27) on going out pressure pipe (13) in second pressure release pipe (17), and the top of second pressure release pipe (27) is equipped with second relief valve (28).
3. The tail gas heat energy utilization device of the setting machine as claimed in claim 1, wherein: a plurality of steam suction nozzles (29) are arranged in the steam recovery cover (20).
4. The tail gas heat energy utilization device of the setting machine as claimed in claim 1, wherein: the joints of the front and rear steam conveying pipes (19) and the transverse steam conveying pipe (21) are in fillet transition.
5. The tail gas heat energy utilization device of the setting machine as claimed in claim 1, wherein: the steam recovery covers (20) are all arranged with openings facing downwards.
CN202010853645.5A 2020-08-24 2020-08-24 Setting machine tail gas heat energy utilization device Active CN111910373B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010853645.5A CN111910373B (en) 2020-08-24 2020-08-24 Setting machine tail gas heat energy utilization device

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Application Number Priority Date Filing Date Title
CN202010853645.5A CN111910373B (en) 2020-08-24 2020-08-24 Setting machine tail gas heat energy utilization device

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CN111910373A true CN111910373A (en) 2020-11-10
CN111910373B CN111910373B (en) 2023-01-03

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CN202010853645.5A Active CN111910373B (en) 2020-08-24 2020-08-24 Setting machine tail gas heat energy utilization device

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066728A (en) * 2015-08-03 2015-11-18 北京首钢冷轧薄板有限公司 Device and method for recycling secondary steam
CN205322084U (en) * 2016-01-20 2016-06-22 北京东方金厨厨房设备有限责任公司 Novel energy -saving steam box
CN206328578U (en) * 2016-12-23 2017-07-14 上海泉欣织造新材料股份有限公司 A kind of recuperation of heat HTHP forming machine for two-sided napping technique
CN208771197U (en) * 2018-09-10 2019-04-23 海宁中龙印染有限公司 A kind of setting machine tail gas treating device
CN209801432U (en) * 2019-01-22 2019-12-17 嘉兴市大桥印染有限公司 Steam heat exchange device of fiber-opening alkali deweighting machine
CN111485350A (en) * 2020-06-02 2020-08-04 石狮市万峰盛漂染织造有限公司 Waste heat recovery system of setting machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066728A (en) * 2015-08-03 2015-11-18 北京首钢冷轧薄板有限公司 Device and method for recycling secondary steam
CN205322084U (en) * 2016-01-20 2016-06-22 北京东方金厨厨房设备有限责任公司 Novel energy -saving steam box
CN206328578U (en) * 2016-12-23 2017-07-14 上海泉欣织造新材料股份有限公司 A kind of recuperation of heat HTHP forming machine for two-sided napping technique
CN208771197U (en) * 2018-09-10 2019-04-23 海宁中龙印染有限公司 A kind of setting machine tail gas treating device
CN209801432U (en) * 2019-01-22 2019-12-17 嘉兴市大桥印染有限公司 Steam heat exchange device of fiber-opening alkali deweighting machine
CN111485350A (en) * 2020-06-02 2020-08-04 石狮市万峰盛漂染织造有限公司 Waste heat recovery system of setting machine

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