CN105617964A - Electromagnetic induction heating reaction kettle - Google Patents
Electromagnetic induction heating reaction kettle Download PDFInfo
- Publication number
- CN105617964A CN105617964A CN201410623749.1A CN201410623749A CN105617964A CN 105617964 A CN105617964 A CN 105617964A CN 201410623749 A CN201410623749 A CN 201410623749A CN 105617964 A CN105617964 A CN 105617964A
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- electromagnetic induction
- induction heating
- kettle
- drain pan
- kettle body
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Abstract
The present invention discloses an electromagnetic induction heating reaction kettle, which comprises a kettle body for placing a material, a stirring device arranged inside the kettle body and used for stirring the material, and a bracket connected to the bottom portion of the kettle body and used for supporting the kettle body, wherein the kettle body comprises a kettle body bottom housing and a kettle body upper housing arranged on the kettle body bottom housing, the electromagnetic induction heating reaction kettle further comprises an electromagnetic induction heating coil connected to a high-frequency power supply, and the electromagnetic induction heating coil is suspended below the kettle body bottom housing and is electrically insulated from the kettle body bottom housing so as to heat the kettle body bottom housing. According to the present invention, the electromagnetic induction heating technology is utilized, and the electromagnetic induction heating coil is arranged on the bottom portion of the kettle body and is adopted as the heating source to replace the steam supply of the boiler room, such that the thermal efficiency is high, the power adjustment range is large, the heating temperature can achieve 250 DEG C, no steam condensed water participates in the material, and the good effects of high efficiency, strong controllability and no pollutant introduction are achieved.
Description
Technical field
The present invention relates to firing equipment technical field, relate more specifically to a kind of electromagnetic induction heating reactor.
Background technology
Reactor is to be widely used in the fields such as oil, chemical industry, rubber, pesticide, dyestuff, medicine, food, has been used for the pressure vessel of the technical processs such as sulfuration, nitrated, hydrogenation, hydrocarbonylation, polymerization, condensation. Existing reactor is mainly made up of kettle drain pan, kettle upper casing, chuck, agitating device and support etc., and its mode of heating is mostly as follows: adopts from the steam of boiler room as heating source, directly or indirectly utilizes coil pipe, chuck etc. to be heated. Although aforesaid way can reach the basic heating function needed for reactor, but there is following defect in this mode of heating: system. Inert is big, reaction is slow, and efficiency is low; Maximum heating temperature is generally below 120 DEG C, and temperature is wayward; Easily make steam condensate (SC) mix in material, material is polluted.
In order to improve firing rate, some producers insert electrothermal tube inside reactor, although which can improve the efficiency of heating surface, but the electrothermal tube life-span is short, and power is little, easy fouling, but also affect the operations such as the stirring of reactor materials inside, handling, bring various disadvantages.
In consideration of it, be necessary to provide a kind of efficiency height, controllability to bring by force and not the electromagnetic induction heating reactor of pollutant into solve above-mentioned technical problem.
Summary of the invention
The technical problem to be solved is to provide the electromagnetic induction heating reactor that a kind of efficiency is high, controllability brings by force and not pollutant into.
In order to solve the problems referred to above, the present invention provides a kind of electromagnetic induction heating reactor, it includes the kettle for placing material, it is placed in kettle for stirring the agitating device of material and being connected to autoclave body bottom for supporting the support of kettle, described kettle includes kettle drain pan and is installed on the kettle upper casing on kettle drain pan, wherein, described electromagnetic induction heating reactor also includes an electromagnetic induction heating coil being connected to high frequency electric source, this electromagnetic induction heating coil is suspended in the lower section of described kettle drain pan and with this kettle drain pan electric insulation so that this kettle drain pan to be heated.
Preferably, described electromagnetic induction heating coil is in the bowl structure corresponding with the outline of described kettle drain pan.
Preferably, the center of described kettle drain pan is provided with a blow-off pipe, and the center of described electromagnetic induction heating coil is formed with the through hole being available for this blow-off pipe traverse.
Preferably, the inwall of described kettle drain pan is provided with a plurality of first heat conduction wing.
Preferably, described a plurality of first heat conduction wing is put centered by the center of kettle drain pan and is radially uniformly distributed.
Preferably, being provided with a second heat conduction wing being shorter in length than the first heat conduction wing between every two the first heat conduction wings, a plurality of second heat conduction wing is also radially uniformly distributed.
Preferably, described kettle drain pan and kettle upper casing are all made by pressure vessel head, and described kettle drain pan and kettle upper casing are equipped with flange and are fastened together by many bolts.
Preferably, the center of described kettle upper casing is provided with batching hole, and the surrounding of this batching hole is additionally provided with instrument connection, steam vent, liquid filling hole, safe valve opening and level measuring hole.
Compared with prior art, the present invention utilizes electromagnetic induction heating technology, it is used as heating source to replace boiler room steam supply by arranging electromagnetic induction heating coil at autoclave body bottom, the thermal efficiency is high, power adjustment is big, heating-up temperature is up to 250 DEG C and participates in material without steam condensate (SC), it is achieved that efficiency height, controllability bring by force and not the good result of pollutant into.
By description below and in conjunction with accompanying drawing, the present invention will become more fully apparent, and these accompanying drawings are used for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the front view of electromagnetic induction heating reactor one embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view after support removed by electromagnetic induction heating reactor shown in Fig. 1.
Fig. 3 is the top view after support removed by electromagnetic induction heating reactor shown in Fig. 1.
Fig. 4 is the upward view after support removed by electromagnetic induction heating reactor shown in Fig. 1.
Fig. 5 is the front view of kettle drain pan in electromagnetic induction heating reactor shown in Fig. 1;
Fig. 6 is the top view of kettle drain pan in electromagnetic induction heating reactor shown in Fig. 1;
Fig. 7 is the sectional view of kettle drain pan and electromagnetic induction heating coil in electromagnetic induction heating reactor shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment being clearly and completely described, reference numerals similar in accompanying drawing represents similar assembly. Obviously, embodiment explained below is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Fig. 1 to Fig. 7 illustrates an embodiment of electromagnetic induction heating reactor of the present invention. Referring to figs. 1 through Fig. 7, in the present embodiment, electromagnetic induction heating reactor 10 include the kettle 100 for placing material, be placed in kettle 100 in for stirring the agitating device (not shown) of material, being connected to bottom kettle 100 for supporting the support 200 of kettle 100 and as the electromagnetic induction heating coil 300 of heating source. Wherein, described kettle 100 includes kettle drain pan 110 and is installed on the kettle upper casing 120 on kettle drain pan 110, electromagnetic induction heating coil 300 is suspended in the lower section of described kettle drain pan 110 and keeps certain distance with kettle drain pan 110, thus with this kettle drain pan 110 electric insulation, electromagnetic induction heating coil 300 is connected simultaneously to high frequency electric source (not shown), this high frequency electric source be powered. When electromagnetic induction heating coil 300 works, produce high-frequency alternating magnetic field, by magnetic field induction, kettle drain pan 110 produces heat, and passes to material by kettle drain pan 110, make material reach technique temperature required. Understandably, agitating device and the concrete structure of support 200 in electromagnetic induction heating reactor 10 of the present invention are well known to those skilled in the art, and do not repeat them here. Electromagnetic induction heating coil 300 can be fixed on support 200 by its coil rack thus being suspended at the lower section of kettle drain pan 110, and its concrete connected mode is also well known to those skilled in the art, and does not repeat them here.
In some embodiment, for instance in the present embodiment, described electromagnetic induction heating coil 300 is in the bowl structure corresponding with the outline of described kettle drain pan 110. Based on this structural design, most of area of kettle drain pan 110 can be subject to the effect of electromagnetic induction heating coil 300, improves the efficiency of heating surface.
In some embodiment, for instance in the present embodiment, the center of described kettle drain pan 110 is provided with a blow-off pipe 130, and the center of described electromagnetic induction heating coil 300 is formed with the through hole 310 being available for this blow-off pipe 130 traverse. When electromagnetic induction heating coil 300 is installed on below kettle drain pan 110, blow-off pipe 130 passes from the through hole 310 electromagnetic induction heating coil 300 so that overall structure is more compact.
In some embodiment, such as, in the present embodiment, the inwall of described kettle drain pan 110 is provided with a plurality of first heat conduction wing 111 to improve the heat transfer efficiency of kettle 100, it is preferable that described a plurality of first heat conduction wing 111 is put centered by the center of kettle drain pan 110 and is radially uniformly distributed. Based on above-mentioned design, first heat conduction wing 111 in the density of kettle drain pan 110 core more than the density of its surrounding, so that the heat-conducting effect in kettle drain pan 110 is more uniform, in the present embodiment, a second heat conduction wing 112 being shorter in length than the first heat conduction wing 111 it is provided with between every two the first heat conduction wings 111, this the second heat conduction wing 112 does not extend to the center of kettle drain pan 110, and a plurality of second heat conduction wing 112 is also radially uniformly distributed. Above two heat conduction wing can be selected for the material identical with kettle drain pan 110 and makes and can be fixed in kettle drain pan 110 by the mode welded, the sectional area size of two kinds of heat conduction wings, can be adjusted according to the size requirement of transmission heat, certainly, when the power of designed reactor is less, heat conduction wing can be saved.
In some embodiment, such as, in the present embodiment, described kettle drain pan 110 and kettle upper casing 120 are all made by pressure vessel head, described kettle drain pan 110 and kettle upper casing 120 are respectively provided with flange 110a and 120a, this two flange 110a and 110b can be fastened together by many bolt (not shown), can bear higher pressure after connection. Based on this structural design, can by Fast Installation or demounting bolt by kettle drain pan 110 and kettle upper casing 120 assembly and disassembly easily, convenient handling material or cleaning kettle 100.
In some embodiment, for instance in the present embodiment, the center of described kettle upper casing 120 is provided with batching hole 121, and the surrounding of this batching hole 121 is additionally provided with instrument connection 122, steam vent 123, liquid filling hole 124, safe valve opening 125 and level measuring hole 126. Wherein, batching hole 121 is used for checking the situation of feeding intake or device interior situation; Instrument connection 122 is used to temperature and the pressure of laying multipoint pressure and temperature sensor (not shown) to detect different parts; Steam vent 123 is used to discharge or collects different gas; Liquid filling hole 124, safe valve opening 125 and level measuring hole 126 are to be respectively intended to filling liquid, support equipment safety and detection material position.
When electromagnetic heating coil 20 accesses high frequency electric source, produce high-frequency alternating magnetic field, by magnetic field induction, kettle drain pan 110 produces heat, and pass to material by kettle drain pan 110 and the first heat conduction wing 111 thereon and the second heat conduction wing 112, make material reach technique temperature required. When added material is only water, heating kettle can be used as water heater or steam generator.
As mentioned above, the present invention utilizes electromagnetic induction heating technology, it is used as heating source to replace boiler room steam supply by arranging electromagnetic induction heating coil at autoclave body bottom, the thermal efficiency is high, power adjustment is big, heating-up temperature is up to 250 DEG C and participates in material without steam condensate (SC), it is achieved that efficiency height, controllability bring by force and not the good result of pollutant into.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in embodiment disclosed above, and should contain amendment, the equivalent combinations that the various essence according to the present invention carries out.
Claims (8)
1. an electromagnetic induction heating reactor, including the kettle for placing material, it is placed in kettle for stirring the agitating device of material and being connected to autoclave body bottom for supporting the support of kettle, described kettle includes kettle drain pan and is installed on the kettle upper casing on kettle drain pan, it is characterized in that: described electromagnetic induction heating reactor also includes an electromagnetic induction heating coil being connected to high frequency electric source, this electromagnetic induction heating coil is suspended in the lower section of described kettle drain pan and with this kettle drain pan electric insulation so that this kettle drain pan to be heated.
2. electromagnetic induction heating reactor as claimed in claim 1, it is characterised in that: described electromagnetic induction heating coil is in the bowl structure corresponding with the outline of described kettle drain pan.
3. electromagnetic induction heating reactor as claimed in claim 1, it is characterised in that: the center of described kettle drain pan is provided with a blow-off pipe, and the center of described electromagnetic induction heating coil is formed with the through hole being available for this blow-off pipe traverse.
4. electromagnetic induction heating reactor as claimed in claim 1, it is characterised in that: the inwall of described kettle drain pan is provided with a plurality of first heat conduction wing.
5. electromagnetic induction heating reactor as claimed in claim 4, it is characterised in that: described a plurality of first heat conduction wing is put centered by the center of kettle drain pan and is radially uniformly distributed.
6. electromagnetic induction heating reactor as claimed in claim 5, it is characterised in that: being provided with a second heat conduction wing being shorter in length than the first heat conduction wing between every two the first heat conduction wings, a plurality of second heat conduction wing is also radially uniformly distributed.
7. electromagnetic induction heating reactor as claimed in claim 1, it is characterised in that: described kettle drain pan and kettle upper casing are all made by pressure vessel head, and described kettle drain pan and kettle upper casing are equipped with flange and are fastened together by many bolts.
8. electromagnetic induction heating reactor as claimed in claim 1, it is characterised in that: the center of described kettle upper casing is provided with batching hole, and the surrounding of this batching hole is additionally provided with instrument connection, steam vent, liquid filling hole, safe valve opening and level measuring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623749.1A CN105617964B (en) | 2014-11-07 | 2014-11-07 | Electromagnetic induction heating reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623749.1A CN105617964B (en) | 2014-11-07 | 2014-11-07 | Electromagnetic induction heating reactor |
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| CN105617964A true CN105617964A (en) | 2016-06-01 |
| CN105617964B CN105617964B (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410623749.1A Active CN105617964B (en) | 2014-11-07 | 2014-11-07 | Electromagnetic induction heating reactor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975830A (en) * | 2017-05-25 | 2018-05-01 | 宁波方太厨具有限公司 | A kind of stove support |
| CN113617315A (en) * | 2021-06-28 | 2021-11-09 | 深圳喆能电子技术有限公司 | Energy-conserving safe electromagnetic heating reation kettle |
| CN113634200A (en) * | 2021-08-17 | 2021-11-12 | 南京大学 | Fixed bed hydrothermal gasification reactor and application |
| CN113655629A (en) * | 2021-08-19 | 2021-11-16 | 安徽省东超科技有限公司 | Dihedral corner reflector array structure for aerial imaging |
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| CN103763804A (en) * | 2013-12-25 | 2014-04-30 | 广东鼎燊科技有限公司 | Combined type coil panel support of induction cooker |
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| US5180512A (en) * | 1990-04-12 | 1993-01-19 | National Research Institute For Metals | Method of manufacturing fine-particle colloid or magnetic fluid |
| CN201482481U (en) * | 2009-09-03 | 2010-05-26 | 程豪 | Self-suction exhaust type stirring reactor |
| CN201752656U (en) * | 2010-07-23 | 2011-03-02 | 常州工程职业技术学院 | Heating device of reaction kettle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975830A (en) * | 2017-05-25 | 2018-05-01 | 宁波方太厨具有限公司 | A kind of stove support |
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| CN113617315A (en) * | 2021-06-28 | 2021-11-09 | 深圳喆能电子技术有限公司 | Energy-conserving safe electromagnetic heating reation kettle |
| CN113634200A (en) * | 2021-08-17 | 2021-11-12 | 南京大学 | Fixed bed hydrothermal gasification reactor and application |
| CN113655629A (en) * | 2021-08-19 | 2021-11-16 | 安徽省东超科技有限公司 | Dihedral corner reflector array structure for aerial imaging |
| CN113655629B (en) * | 2021-08-19 | 2023-11-14 | 安徽省东超科技有限公司 | Dihedral corner reflector array structure for aerial imaging |
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| CN105617964B (en) | 2018-02-23 |
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Address after: 518000 A 405, Da Bai Hui hi tech Industrial Park, deep salt road, Yantian District, Shenzhen, Guangdong Patentee after: Guangdong dingshen cloud kitchen Polytron Technologies Inc Address before: 518000 A 405, Da Bai Hui hi tech Industrial Park, deep salt road, Yantian District, Shenzhen, Guangdong Patentee before: Guangdong Dingcan Technology Co., Ltd. |
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Address after: 518000 Guangdong province Shenzhen city road salt Yantian District grand Parkway high tech Industrial Park A building 405 Patentee after: Guangdong Yiai cloud kitchen Technology Co.,Ltd. Address before: 518000 Guangdong province Shenzhen city road salt Yantian District grand Parkway high tech Industrial Park A building 405 Patentee before: GUANGDONG DINGSHEN YUNCHU TECHNOLOGY Co.,Ltd. |