CN201807359U - Reaction kettle capable of heating by adopting far infrared radiation - Google Patents
Reaction kettle capable of heating by adopting far infrared radiation Download PDFInfo
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- CN201807359U CN201807359U CN2010205191695U CN201020519169U CN201807359U CN 201807359 U CN201807359 U CN 201807359U CN 2010205191695 U CN2010205191695 U CN 2010205191695U CN 201020519169 U CN201020519169 U CN 201020519169U CN 201807359 U CN201807359 U CN 201807359U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 31
- 230000005855 radiation Effects 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 title abstract description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000003973 paint Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000000126 substance Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
本实用新型涉及一种采用远红外辐射加热的反应釜，由釜壳、釜体及加热装置构成，釜壳同轴采用法兰形式盖装在釜体上，在釜体外缘柱面上部延伸到釜底同轴安装加热装置，加热装置的结构是：加热装置自釜体外圆柱面向外依次安装表面涂有选红外涂料的碳化硅板、电阻带、高温橡胶板、保温层、加热器外壳及接线电极构成，该碳化硅板在表面涂有远红外涂料且其内安装电阻带，接线电极连接电阻带。本反应釜与化工行业传统的直热油直火、电感应加热等方式相比，可节能30％以上，且安全可靠，质量稳定，防火防爆，可改善化工行业高耗能、高污染的现状。
The utility model relates to a reaction kettle heated by far-infrared radiation, which is composed of a kettle shell, a kettle body and a heating device. The heating device is coaxially installed at the bottom of the kettle. The structure of the heating device is: the heating device is installed in sequence from the cylindrical surface of the kettle body to the outside of the silicon carbide plate coated with infrared coating, resistance band, high-temperature rubber plate, insulation layer, heater shell and wiring. The silicon carbide plate is composed of electrodes, the surface of the silicon carbide plate is coated with far-infrared paint and a resistance band is installed inside, and the connecting electrodes are connected with the resistance band. Compared with the traditional direct heating oil direct fire, electric induction heating and other methods in the chemical industry, this reactor can save energy by more than 30%, and is safe and reliable, stable in quality, fireproof and explosion-proof, and can improve the current situation of high energy consumption and high pollution in the chemical industry .
Description
技术领域technical field
本实用新型属于化工领域，涉及反应釜，尤其是一种采用远红外辐射加热的反应釜。The utility model belongs to the field of chemical industry and relates to a reaction kettle, in particular to a reaction kettle heated by far-infrared radiation.
背景技术Background technique
反应釜是化工行业的重要器具之一。现有的反应釜一般都安装有加热装置，且多采用直热油直火或者电感应加热等方式，存在的问题是：1、结构较为复杂，成本较高；2、噪音大，升温慢，耗能大；3、安全隐患大，寿命短。The reactor is one of the important appliances in the chemical industry. Existing reactors are generally equipped with heating devices, and most of them use direct heating oil, direct fire or electric induction heating. The existing problems are: 1. The structure is relatively complicated and the cost is high; 2. The noise is loud and the temperature rises slowly. 3. Big potential safety hazard and short lifespan.
发明内容Contents of the invention
本实用新型的目的在于克服现有技术的不足之处，提供一种结构设计科学、耗能低的采用远红外辐射加热的反应釜。The purpose of the utility model is to overcome the deficiencies of the prior art, and to provide a reactor heated by far-infrared radiation with scientific structure design and low energy consumption.
本实用新型的目的是这样实现的：The purpose of this utility model is achieved in that:
一种采用远红外辐射加热的反应釜，由釜壳、釜体及加热装置构成，釜壳同轴采用法兰形式盖装在釜体上，其特征在于：在釜体外缘柱面上部延伸到釜底同轴安装加热装置，加热装置的结构是：加热装置自釜体外圆柱面向外依次安装表面涂有选红外涂料的碳化硅板、电阻带、高温橡胶板、保温层、加热器外壳及接线电极构成，该碳化硅板在表面涂有远红外涂料且其内安装电阻带，接线电极连接电阻带。A reaction kettle heated by far-infrared radiation is composed of a kettle shell, a kettle body and a heating device. The kettle shell is coaxially mounted on the kettle body in the form of a flange. The heating device is coaxially installed at the bottom of the kettle. The structure of the heating device is: the heating device is installed in sequence from the cylindrical surface of the kettle body to the outside of the silicon carbide plate coated with infrared coating, resistance band, high-temperature rubber plate, insulation layer, heater shell and wiring. The silicon carbide plate is composed of electrodes, the surface of the silicon carbide plate is coated with far-infrared paint and a resistance band is installed inside, and the wiring electrodes are connected with the resistance band.
而且，所述加热装置固装在釜体外圆柱面所设置的上固定环及下固定环上。Moreover, the heating device is fixedly installed on the upper fixing ring and the lower fixing ring provided on the cylindrical surface of the kettle body.
而且，在上固定环上方的釜体上还径向固装有一圈防水罩。Moreover, a circle of waterproof cover is fixed radially on the kettle body above the upper fixing ring.
本实用新型的优点和积极效果是：Advantage and positive effect of the present utility model are:
1、本反应釜采用远红外辐射加热，具有加热面积大，热效率高，升温速度快，抗化学腐蚀性好，运行无噪声，无污染，设备使用寿命长(可达25000小时)优点。1. The reaction kettle is heated by far-infrared radiation, which has the advantages of large heating area, high thermal efficiency, fast heating speed, good chemical corrosion resistance, no noise, no pollution, and long service life (up to 25,000 hours).
2、本反应釜可安装有温控系统，采用数显调节仪，双屏显示，采用全过零调功方式，使用先进控制算法，使釜体受热均匀，温度控制更加精确，减少了环境污染，节省了设备维修费用。2. The reaction kettle can be installed with a temperature control system, which adopts a digital display regulator, double-screen display, adopts a full zero-crossing power adjustment method, and uses an advanced control algorithm to make the kettle body heated evenly, and the temperature control is more precise, reducing environmental pollution. , saving equipment maintenance costs.
3、本反应釜与化工行业传统的直热油直火、电感应加热等方式相比，可节能30％以上，且安全可靠，质量稳定，防火防爆，可改善化工行业高耗能、高污染的现状。3. Compared with the traditional direct heating oil direct fire, electric induction heating and other methods in the chemical industry, this reactor can save energy by more than 30%, and is safe and reliable, stable in quality, fireproof and explosion-proof, and can improve the high energy consumption and high pollution of the chemical industry. status quo.
附图说明Description of drawings
图1为本实用新型的结构示意图(半剖)。Fig. 1 is the structural representation (half section) of the utility model.
具体实施方式Detailed ways
下面结合附图详细叙述本实用新型的实施例；需要说明的是，本实施例是叙述性的，不是限定性的，不能以此限定本实用新型的保护范围。The embodiments of the present utility model are described in detail below in conjunction with the accompanying drawings; it should be noted that the present embodiments are descriptive, not restrictive, and cannot limit the protection scope of the present utility model with this.
一种采用远红外辐射加热的反应釜，由釜壳1、釜体2及加热装置构成，釜壳同轴采用法兰形式盖装在釜体上，在釜体外缘柱面上部延伸到釜底同轴安装加热装置，该加热装置固装在釜体外圆柱面所设置的上固定环4及下固定环11上，加热装置的结构是：A reaction kettle heated by far-infrared radiation, consisting of a kettle shell 1, a
加热装置自釜体外圆柱面向外依次安装表面涂有远红外涂料的碳化硅板5、电阻带6、高温橡胶板7、保温层8、加热器外壳9及接线正极10、接线负极12构成，在釜体外圆柱面安装表面涂有远红外涂料的碳化硅板，该碳化硅板为夹套形式，在夹套内安装电阻带，形成远红外加热层；高温橡胶板起绝缘作用，为进一步增加绝缘效果，在碳化硅板和高温橡胶板间还可加云母绝缘层；保温层采用通用电加热保温材料，在保温层外封闭固装钢制的加热器外壳；；接线正极及接线负极分别连接电阻带的两极。The heating device is composed of a
为了防止外部雨水直接侵蚀，避免渗水，在上固定环上方的釜体上还径向固装有一圈防水罩3。In order to prevent the direct erosion of external rainwater and avoid water seepage, a circle of
本反应釜采用远红外辐射加热，即选择发射率高、机械强度好，达到GB4654-84标准的碳化硅加热，表面涂有远红外涂料。可根据实际需要分为上中下三段加热。The reaction kettle is heated by far-infrared radiation, that is, it is heated by silicon carbide with high emissivity and good mechanical strength, which meets the GB4654-84 standard, and the surface is coated with far-infrared paint. It can be divided into upper, middle and lower heating according to actual needs.
本实用新型的工作原理是：The working principle of the utility model is:
采用远红外辐射加热，即通过电阻产生热能，利用″碳化硅″作导热体(碳化硅具备导热系数高、绝缘性强、机械强度高、不易老化、能产生较高的远红外光谱)，在碳化硅表面再喷涂一层远红外涂料，远红外涂料的涂层厚、热阻大、反射率高，能吸收大量的辐射热能，将吸收的辐射热能转换成远红外热能以电磁波的形式辐射反应釜内，为反应釜内的被加热物体所吸收，而不易被潮气吸收，从而将热能留在反应釜内；在传热过程中，该涂料层不仅将吸收的辐射热能转换成远红外热能传递，其自身变成远红外辐射热源，而且也因其表面温度的提高，导致温度梯度增大，使被加热物体的热能传导强度增强，吸热能力大大提高。从而提高了反应釜的温度，增强了被加热物体的热能吸收速度；减少了热能损失，达到节能的目的。另外反应釜的加热方式可采用上、中、下三段分段加热，可根据需要分段开启，也起到节能作用，再配合先进的控制算法，最终达到节能目的。Heating by far-infrared radiation, that is, generating heat energy through resistance, using "silicon carbide" as a heat conductor (silicon carbide has high thermal conductivity, strong insulation, high mechanical strength, not easy to age, and can produce high far-infrared spectrum). A layer of far-infrared paint is sprayed on the surface of silicon carbide. The far-infrared paint has thick coating, large thermal resistance and high reflectivity, which can absorb a large amount of radiant heat energy, and convert the absorbed radiant heat energy into far-infrared heat energy to radiate in the form of electromagnetic waves. In the reactor, it is absorbed by the heated object in the reactor, and is not easily absorbed by the moisture, so that the heat energy remains in the reactor; in the heat transfer process, the coating layer not only converts the absorbed radiant heat energy into far-infrared heat energy transfer , which itself becomes a far-infrared radiation heat source, and because of the increase in surface temperature, the temperature gradient increases, which enhances the heat conduction intensity of the heated object and greatly improves the heat absorption capacity. Therefore, the temperature of the reactor is increased, the heat energy absorption speed of the heated object is enhanced, the heat energy loss is reduced, and the purpose of energy saving is achieved. In addition, the heating method of the reactor can be divided into upper, middle and lower sections, which can be opened in sections according to the needs, which also plays a role in energy saving. Combined with advanced control algorithms, the purpose of energy saving is finally achieved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205191695U CN201807359U (en) | 2010-09-07 | 2010-09-07 | Reaction kettle capable of heating by adopting far infrared radiation |
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| CN2010205191695U CN201807359U (en) | 2010-09-07 | 2010-09-07 | Reaction kettle capable of heating by adopting far infrared radiation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219820A (en) * | 2011-05-02 | 2011-10-19 | 湖北省民生生物医药有限公司 | Method for producing pregnenolone acetic ester and 16-dehydropregnenolone acetate by utilizing infrared heating ring opening |
| CN102851763A (en) * | 2012-08-09 | 2013-01-02 | 广州中国科学院先进技术研究所 | Integrated hollow fiber membrane spinning machine |
| CN105833816A (en) * | 2016-04-27 | 2016-08-10 | 姚富江 | Detachable far-infrared heating chemical reaction kettle |
| CN108031146A (en) * | 2017-12-26 | 2018-05-15 | 安徽天健环保股份有限公司 | A kind of far infrared radiation heat transfer good oil equipment |
-
2010
- 2010-09-07 CN CN2010205191695U patent/CN201807359U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219820A (en) * | 2011-05-02 | 2011-10-19 | 湖北省民生生物医药有限公司 | Method for producing pregnenolone acetic ester and 16-dehydropregnenolone acetate by utilizing infrared heating ring opening |
| CN102851763A (en) * | 2012-08-09 | 2013-01-02 | 广州中国科学院先进技术研究所 | Integrated hollow fiber membrane spinning machine |
| CN105833816A (en) * | 2016-04-27 | 2016-08-10 | 姚富江 | Detachable far-infrared heating chemical reaction kettle |
| CN108031146A (en) * | 2017-12-26 | 2018-05-15 | 安徽天健环保股份有限公司 | A kind of far infrared radiation heat transfer good oil equipment |
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Granted publication date: 20110427 Termination date: 20120907 |