CN203750529U - Circling-type kettle inner heating device - Google Patents
Circling-type kettle inner heating device Download PDFInfo
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- CN203750529U CN203750529U CN201420130119.6U CN201420130119U CN203750529U CN 203750529 U CN203750529 U CN 203750529U CN 201420130119 U CN201420130119 U CN 201420130119U CN 203750529 U CN203750529 U CN 203750529U
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Abstract
The utility model discloses a circling-type kettle inner heating device. The heating device comprises a steam generating tank, a conveying pipeline and a steam backflow pump, wherein the transmission pipeline comprises a kettle inner heating coil pipe, a backflow pipeline, a heating pipeline and a backwash pipeline, the kettle inner heating coil pipe is fixedly coiled onto the inner side wall of the reaction kettle, the kettle inner heating coil pipe is connected onto the backflow pipeline, the backflow pipeline is connected with the heating pipeline in parallel, the heating pipeline is provided with the steam generating tank, the heating pipeline is provided with the backwash pipeline and connected to the top end of a reaction kettle. By virtue of the built-in kettle inner heating coil pipe, the steam heating efficiency of the paint reaction kettle is greatly improved, the potential safety hazard of the traditional jacket-type reaction kettle is eliminated, the streamline heating time is shortened, simplicity and convenience in operation can be realized, the heating device is also convenient to wash, the application cost is saved by recycling the distilled water, and the economic benefit of the enterprise can be improved.
Description
Technical field
The utility model relates to the process equipment field of coating, relates in particular to a kind of spiral fashion inner heating device of reactor.
Background technology
At present in coating material production field, common reactor is that steam is inputted in the heating jacket at reactor edge, utilizes cold water in steam heating jacket to make it temperature by deionized water in heat transfer effect rising reactor and reaches after chemical raw material reacts required temperature and start to drip emulsion; Reactor before transformation is a kind of reaction vessel of pressure type, is called as the reactor of jacket type.The reactor of this structure, because stress problems exists not known destabilizing factor, causes security not ensure; In addition, by adding chuck heat transfer, heat up, speed is slow, and efficiency is low, and power consumption is large, wastes energy.
Summary of the invention
For the problem of above-mentioned existence, the utility model object is to provide a kind of efficiency of heating surface high, facilitates the spiral fashion still inner heating device of coating material production and post processing.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of spiral fashion still inner heating device, described heater comprises steam generating tank, transfer conduit and opposing steam flow pump, described heater is connected on reactor, described transfer conduit comprises heat(ing) coil in still, return line, heating pipe line and back scrubbing pipeline, in described still, heat(ing) coil coiling is fixed on reactor madial wall, in described still, the air inlet of heat(ing) coil is arranged on reactor bottom, gas outlet is arranged on reactor top, in described still, heat(ing) coil is connected on return line, on described return line, be parallel with heating pipe line, described heating pipe line is provided with steam generating tank, described heating pipe line is provided with back scrubbing pipeline and is connected to reactor top.
As a kind of improvement of the present utility model, described reactor top is provided with annulus outlet pipe, and the lower end of described annulus outlet pipe is provided with four equally distributed Water outlet spray heads and is connected in reactor; By equally distributed Water outlet spray head on annulus outlet pipe, can guarantee each locational cleaning performance in kettle, by back scrubbing pipeline, pass into the distilled water cooling down in steam generating tank and carry out backwash operation, improve the cyclic utilization rate of water resource, save the production cost of enterprise.
As a kind of improvement of the present utility model, described return line is provided with opposing steam flow pump, and the air inlet end of described return line is provided with pointer temperature indicator; In order to guarantee the circulating reflux effect of steam in return line, by the opposing steam flow pump adding, improve the efficiency of transmission of steam in return line, improve reaction heat exchange efficiency; By pointer temperature indicator, monitor in time air inlet vapor (steam) temperature, conveniently regulating and controlling, guarantees reaction temperature best in kettle.
As a kind of improvement of the present utility model, described return line is provided with return valve, and described heating pipe line is provided with heating valve, and described back scrubbing pipeline is provided with back wash valve; By return valve, control the circulation of steam in heat(ing) coil in return line and still, vapor recycle is utilized, save cost, by heating valve, control steam raising plant switch, when vapor (steam) temperature in return line is inadequate, by steam raising plant, heat in time the steam in return line, by back wash valve, control back scrubbing pipeline, after reaction finishes, facilitate back scrubbing pipeline to pass into the distilled water in steam raising plant, to cleaning in reactor, improve resource utilization.
As a kind of improvement of the present utility model, the difference in height in two stills up and down on the described same vertical cross-section of reactor madial wall between heat(ing) coil is 10-15cm; In order to guarantee the heating effect of heat(ing) coil in reactor, the gap on differing heights between adjacent two pipelines is unsuitable excessive, the cleaning performance in order to guarantee that back scrubbing pipeline is good simultaneously, and the gap between two pipelines is also unsuitable too small.
The utility model has the advantage of: the utility model is by heat(ing) coil in built-in still, greatly improved the Steam Heating efficiency of coating reaction still, eliminated the potential safety hazard of jacket type reactor in the past, shorten the flowing water heat time, reduced energy consumption, simple to operation, increase output, with timer easy to clean, the distilled water recycling is saved use cost, improves the economic benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model annulus outlet pipe mounting structure sketch;
Wherein, 1 reactor, heat(ing) coil in 2 stills, 3 steam generating tanks, 4 opposing steam flow pumps, 5 return lines, 6 heating pipe lines, 7 back scrubbing pipelines, 8 gas outlets, 9 air inlets, 10 annulus outlet pipes, 11 Water outlet spray heads, S1 return valve, S2 heating valve, S3 back wash valve.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described in further detail.
embodiment 1:a kind of spiral fashion still inner heating device as shown in Figure 1, described heater comprises steam generating tank 3, transfer conduit and opposing steam flow pump 4, described heater is connected on reactor 1, described transfer conduit comprises heat(ing) coil 2 in still, return line 5, heating pipe line 6 and back scrubbing pipeline 7, in described still, heat(ing) coil dish 2 is around being fixed on the madial wall of reactor 1, in described still, the air inlet 9 of heat(ing) coil 2 is arranged on the bottom of reactor 1, gas outlet 8 is arranged on the top of reactor 1, in described still, heat(ing) coil 2 is connected on return line 5, on described return line 5, be parallel with heating pipe line 6, described heating pipe line 6 is provided with steam generating tank 3, described heating pipe line 6 is provided with the top that back scrubbing pipeline 7 is connected to reactor 1.
embodiment 2:as illustrated in fig. 1 and 2, the top of reactor 1 is provided with annulus outlet pipe 10, and the lower end of described annulus outlet pipe 10 is provided with four equally distributed Water outlet spray heads 11 and is connected in reactor 1; By equally distributed Water outlet spray head 11 on annulus outlet pipe 10, can guarantee each locational cleaning performance in kettle, by back scrubbing pipeline 7, pass into the distilled water cooling down in steam generating tank 3 and carry out backwash operation, improve the cyclic utilization rate of water resource, save the production cost of enterprise.
embodiment 3:as shown in Figure 1, return line 5 is provided with opposing steam flow pump 4, and the air inlet end 9 of described return line is provided with pointer temperature indicator 11; In order to guarantee the circulating reflux effect of return line 5 interior steam, by the opposing steam flow pump 4 adding, improve the efficiency of transmission of steam in return line 5, improve reaction heat exchange efficiency; By pointer temperature indicator 11, monitor in time the vapor (steam) temperature of air inlet 9, conveniently regulating and controlling, guarantees reaction temperature best in kettle.
embodiment 4:as shown in Figure 1, return line 5 is provided with return valve S1, and described heating pipe line 6 is provided with heating valve S2, and described back scrubbing pipeline 7 is provided with back wash valve S3; By return valve S1, control the circulation of heat(ing) coil 2 interior steam in return line 7 and still, vapor recycle utilization, saves cost; By heating valve S2, control the switch of steam raising plant 3, when vapor (steam) temperature in return line 5 is inadequate, by steam raising plant 3, heat in time the steam in return line 5, by back wash valve S3, control back scrubbing pipeline 7, after reaction finishes, facilitate back scrubbing pipeline 7 to pass into the distilled water in steam raising plant 3, to cleaning in reactor 1, improve resource utilization.
embodiment 5:as shown in Figure 1, in two stills up and down on the same vertical cross-section of reactor 1 madial wall, the difference in height between heat(ing) coil is 10-15cm; In order to guarantee the heating effect of reactor 1 interior heat(ing) coil, the gap on differing heights between adjacent two pipelines is unsuitable excessive, the cleaning performance in order to guarantee that back scrubbing pipeline 7 is good simultaneously, and between two pipelines, gap is also unsuitable too small.
It should be noted that, above-mentioned is only preferred embodiment of the present utility model, is not used for limiting protection domain of the present utility model, and the equivalents of having done on the basis of above-described embodiment all belongs to protection domain of the present utility model.
Claims (5)
1. a spiral fashion still inner heating device, described heater comprises steam generating tank, transfer conduit and opposing steam flow pump, described heater is connected on reactor, it is characterized in that, described transfer conduit comprises heat(ing) coil in still, return line, heating pipe line and back scrubbing pipeline, in described still, heat(ing) coil coiling is fixed on reactor madial wall, in described still, the air inlet of heat(ing) coil is arranged on reactor bottom, gas outlet is arranged on reactor top, in described still, heat(ing) coil is connected on return line, on described return line, be parallel with heating pipe line, described heating pipe line is provided with steam generating tank, described heating pipe line is provided with back scrubbing pipeline and is connected to reactor top.
2. spiral fashion still inner heating device according to claim 1, is characterized in that, described reactor top is provided with annulus outlet pipe, and the lower end of described annulus outlet pipe is provided with four equally distributed Water outlet spray heads and is connected in reactor.
3. spiral fashion still inner heating device according to claim 1, is characterized in that, described return line is provided with opposing steam flow pump, and the air inlet end of described return line is provided with pointer temperature indicator.
4. spiral fashion still inner heating device according to claim 1, is characterized in that, described return line is provided with return valve, and described heating pipe line is provided with heating valve, and described back scrubbing pipeline is provided with back wash valve.
5. spiral fashion still inner heating device according to claim 1, is characterized in that, the difference in height in two stills up and down on the same vertical cross-section of described reactor madial wall between heat(ing) coil is 10-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130119.6U CN203750529U (en) | 2014-03-21 | 2014-03-21 | Circling-type kettle inner heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130119.6U CN203750529U (en) | 2014-03-21 | 2014-03-21 | Circling-type kettle inner heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750529U true CN203750529U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130119.6U Expired - Fee Related CN203750529U (en) | 2014-03-21 | 2014-03-21 | Circling-type kettle inner heating device |
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| Country | Link |
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| CN (1) | CN203750529U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307451A (en) * | 2014-10-15 | 2015-01-28 | 中山昊天节能科技有限公司 | Air energy reaction kettle |
| CN106435618A (en) * | 2016-10-21 | 2017-02-22 | 南京鸿发有色金属制造股份有限公司 | Alkali corrosion tank intelligent temperature control system and temperature control method thereof |
| CN106645954A (en) * | 2015-11-03 | 2017-05-10 | 沈阳拓荆科技有限公司 | Heating plate impedance measuring tool and heating plate impedance measuring method |
| CN115532197A (en) * | 2022-11-30 | 2022-12-30 | 南通星球石墨股份有限公司 | MVR multiple-effect evaporation condensate water recovery system |
-
2014
- 2014-03-21 CN CN201420130119.6U patent/CN203750529U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307451A (en) * | 2014-10-15 | 2015-01-28 | 中山昊天节能科技有限公司 | Air energy reaction kettle |
| CN106645954A (en) * | 2015-11-03 | 2017-05-10 | 沈阳拓荆科技有限公司 | Heating plate impedance measuring tool and heating plate impedance measuring method |
| CN106645954B (en) * | 2015-11-03 | 2019-02-01 | 沈阳拓荆科技有限公司 | Heating dish impedance measurement tooling and measurement method |
| CN106435618A (en) * | 2016-10-21 | 2017-02-22 | 南京鸿发有色金属制造股份有限公司 | Alkali corrosion tank intelligent temperature control system and temperature control method thereof |
| CN106435618B (en) * | 2016-10-21 | 2019-04-26 | 南京鸿发有色金属制造股份有限公司 | A kind of alkaline etching slot intelligent temperature control system and its temperature control method |
| CN115532197A (en) * | 2022-11-30 | 2022-12-30 | 南通星球石墨股份有限公司 | MVR multiple-effect evaporation condensate water recovery system |
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Legal Events
| 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: 20140806 Termination date: 20150321 |
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| EXPY | Termination of patent right or utility model |