CN202692784U - Waste heat recycling mechanism of setting machine - Google Patents
Waste heat recycling mechanism of setting machine Download PDFInfo
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- CN202692784U CN202692784U CN201220350182.1U CN201220350182U CN202692784U CN 202692784 U CN202692784 U CN 202692784U CN 201220350182 U CN201220350182 U CN 201220350182U CN 202692784 U CN202692784 U CN 202692784U
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- setting machine
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- sealing body
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- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 238000004064 recycling Methods 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000004043 dyeing Methods 0.000 abstract description 4
- 238000007639 printing Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 238000009998 heat setting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
技术领域 technical field
本实用新型涉及纺织印染领域，特指一种定型机余热回收机构。 The utility model relates to the field of textile printing and dyeing, in particular to a waste heat recovery mechanism of a setting machine.
背景技术 Background technique
定型机是纺织染整行业中主要耗能设备之一，它是利用热空气对织物进行干燥和整理并使之定型的装置。一般热定型机内所需热风温度约为200℃左右，它的废气温度一般在170℃左右，大量余热被排入空气。如果加上燃料燃烧损失以及机体散热损失等，经估算输入热定型机的热量有90%以上由排气散入大气。真正处理织物所消耗的热量只占了输入定型机热量的2.9%。 The setting machine is one of the main energy-consuming equipment in the textile dyeing and finishing industry. It is a device that uses hot air to dry, finish and set the fabric. Generally, the temperature of the hot air required in the heat setting machine is about 200°C, and the temperature of its exhaust gas is generally about 170°C, and a large amount of waste heat is discharged into the air. If the loss of fuel combustion and heat dissipation of the body are added, it is estimated that more than 90% of the heat input into the heat setting machine is scattered into the atmosphere through the exhaust. The heat consumed by the actual processing of the fabric only accounts for 2.9% of the heat input to the setting machine.
随着我国工业持续快速的发展，在印染行业生产节能方面显露出明显的问题，特别是定型机高温废气的能源浪费，如果不加以余热回用，直接排放到大气中，将严重危害到人们的健康，同时伴生了巨大的能源浪费和对环境的热污染。 With the continuous and rapid development of my country's industry, there are obvious problems in the production and energy saving of the printing and dyeing industry, especially the energy waste of high-temperature waste gas from the setting machine. If the waste heat is not recycled and directly discharged into the atmosphere, it will seriously endanger people's health. Healthy, accompanied by huge energy waste and heat pollution to the environment.
目前，用于热定型机余热回收的通常有两种方式： At present, there are usually two ways for waste heat recovery of heat setting machines:
第一种方式是从定型机排出的废热气体中回收热能再返入定型机烘箱内而实现节能之目的，换热方式为“气-气”换热，常用换热器为热管换热器，充分利用热管的高效传热性能，定型机排出的高温废烟气通过换热器的吸热侧放出热量，该热量经热管快速传递到换热器的放热侧。新鲜空气通过换热器的放热侧时吸收热量，被加热后的新鲜空气由定型机烘箱内的负压吸入烘箱内，从而实现节能目的。 The first way is to recover heat energy from the waste heat gas discharged from the setting machine and then return it to the oven of the setting machine to achieve the purpose of energy saving. The heat exchange method is "gas-gas" heat exchange, and the commonly used heat exchanger is a heat pipe heat exchanger. Taking full advantage of the high-efficiency heat transfer performance of the heat pipe, the high-temperature exhaust gas discharged from the sizing machine releases heat through the heat-absorbing side of the heat exchanger, and the heat is quickly transferred to the heat-discharging side of the heat exchanger through the heat pipe. The fresh air absorbs heat when passing through the heat release side of the heat exchanger, and the heated fresh air is sucked into the oven by the negative pressure in the oven of the setting machine, so as to achieve the purpose of energy saving.
第二种方式是从定型机排出的废热气体中回收热能产生热水实现节能之目的，换热方式为“气-水”换热，常用换热器为列管换热器。定型机排出的高温废烟气通过换热器与清水进行热交换，被加热后的清水汇入热水箱，用于生产需要。热水的热量是回用了废烟气中的热能，节约了目前加热所需的燃料（燃煤、燃气等）或电能，由此实现节能目的。 The second way is to recover heat energy from the waste heat gas discharged from the setting machine to generate hot water to achieve the purpose of energy saving. The heat exchange method is "gas-water" heat exchange, and the commonly used heat exchanger is a tube heat exchanger. The high-temperature waste gas discharged from the sizing machine exchanges heat with clean water through a heat exchanger, and the heated clean water flows into the hot water tank for production needs. The heat of hot water is to reuse the heat energy in the waste flue gas, which saves the fuel (coal, gas, etc.) or electric energy currently required for heating, thereby achieving the purpose of energy saving.
但是，由于定型机废气含有大量纤维、油雾，在热交换过程中极易黏附在热管表面，严重影响传热，如不及时清理，便会造成烟气堵塞，使得定型机无法正常工作，从而影响余热回收效率。而现有的余热回收器均未考虑到这些因素，其热管固定（如焊接等）安装在壳体内，很难拆开进行快速维护保养，出现堵塞或其他故障时，维修工作量非常大，耗时长，会给使用单位的生产带来影响。 However, because the exhaust gas of the setting machine contains a lot of fibers and oil mist, it is easy to adhere to the surface of the heat pipe during the heat exchange process, which seriously affects the heat transfer. Affect waste heat recovery efficiency. However, these factors are not taken into account in the existing waste heat recovery devices. The heat pipes are fixed (such as welding) and installed in the shell, which is difficult to disassemble for quick maintenance. When blockage or other failures occur, the maintenance workload is very large and consumes The length of time will affect the production of the user unit.
因此，本发明人对此做进一步研究，研发出一种定型机余热回收机构，本案由此产生。 Therefore, the inventor conducted further research on this, and developed a waste heat recovery mechanism of the setting machine, and this case arose from it.
实用新型内容 Utility model content
本实用新型的目的在于提供一种定型机余热回收机构，实现余热回收目的的同时，可以使用时随时清除换热器内污物。 The purpose of the utility model is to provide a waste heat recovery mechanism of a setting machine, which can remove the dirt in the heat exchanger at any time while realizing the purpose of waste heat recovery.
为了实现上述目的，本实用新型的技术方案如下： In order to achieve the above object, the technical scheme of the utility model is as follows:
一种定型机余热回收机构，包括壳体，热管换热器，密封体，热管换热器以可拆卸的方式安装在壳体内，热管换热器的中间部位设置同样可以从壳体内拆卸的密封体，由密封体形成密封隔离墙而将壳体分隔成两个独立的空间，在壳体上还设置有对应热管换热器和密封体的活动门。 A waste heat recovery mechanism of a setting machine, including a shell, a heat pipe heat exchanger, and a sealing body. The heat pipe heat exchanger is detachably installed in the shell, and the middle part of the heat pipe heat exchanger is provided with a seal that can also be disassembled from the shell. body, the sealing body forms a sealed partition wall to separate the housing into two independent spaces, and a movable door corresponding to the heat pipe heat exchanger and the sealing body is also arranged on the housing.
作为优选，定型机余热回收机构是分散式安装的。 Preferably, the waste heat recovery mechanism of the setting machine is installed in a decentralized manner.
采用上述方案后，本实用新型与现有技术相比，具有以下优点：可以方便地将热管换热器取出进行清理和维护，其耗时短，清理和维护工作量小。 After adopting the above scheme, compared with the prior art, the utility model has the following advantages: the heat pipe heat exchanger can be conveniently taken out for cleaning and maintenance, and the time consumption is short, and the cleaning and maintenance workload is small.
附图说明 Description of drawings
图1是本实用新型的结构示意图。 Figure 1 is a schematic structural view of the utility model.
壳体1， 热管换热器2， Shell 1, heat pipe heat exchanger 2,
密封体3， 活动门4，
sealing
冷风端口5， 散热器6，
废气通道7。 Exhaust gas channel 7.
具体实施方式 Detailed ways
下面结合附图和具体实施例对本实用新型作进一步的说明。 Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
如图1所示，本实用新型揭示的一种分散式安装的定型机余热回收机构，包括壳体1，热管换热器2，密封体3，热管换热器2以可拆卸的方式安装在壳体1内，热管换热器2的中间部位设置同样可以从壳体内拆卸的密封体3，由密封体3形成密封隔离墙而将壳体1分隔成两个独立的空间，在壳体1上还设置有对应热管换热器2和密封体3的活动门4。
As shown in Figure 1, the waste heat recovery mechanism of a decentralized installation disclosed by the utility model includes a housing 1, a heat pipe heat exchanger 2, a
工作原理：冷风通过定型机内的负压从冷风端口5被吸入定型机余热回收机构，废气中热量通过废气通道7经热管换热器2传递到进风端，冷风被加热后经密封体3被吸入定型机内的散热器6中，从而实现余热回收目的。
Working principle: the cold air is sucked into the waste heat recovery mechanism of the sizing machine from the
为了保证热回收效率，防止烟气中纤维、粉尘及漂浮物粘附在余热回收装置内壁，特设有蒸汽或压缩空气清扫口，在使用过程中，随时可开启活动门4，以清除换热器内污物（需根据使用情况定期清扫）。
In order to ensure heat recovery efficiency and prevent fibers, dust and floating matter in the flue gas from adhering to the inner wall of the waste heat recovery device, a steam or compressed air cleaning port is specially provided. During use, the
上述仅为本实用新型的具体实施例，但本实用新型的设计构思并不局限于此，凡利用此构思对本实用新型进行非实质性的改动，均应属于侵犯本实用新型保护范围的行为。 The above are only specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto. Any insubstantial modification of the utility model using this concept should be an act of violating the protection scope of the utility model.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220350182.1U CN202692784U (en) | 2012-07-18 | 2012-07-18 | Waste heat recycling mechanism of setting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220350182.1U CN202692784U (en) | 2012-07-18 | 2012-07-18 | Waste heat recycling mechanism of setting machine |
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| CN202692784U true CN202692784U (en) | 2013-01-23 |
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| CN201220350182.1U Expired - Fee Related CN202692784U (en) | 2012-07-18 | 2012-07-18 | Waste heat recycling mechanism of setting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748966A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Waste heat recovery mechanism for setting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748966A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Waste heat recovery mechanism for setting machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150718 |
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| EXPY | Termination of patent right or utility model |