CN204816492U - Easily operate low energy consumption hydrothermal reaction vessel - Google Patents
Easily operate low energy consumption hydrothermal reaction vessel Download PDFInfo
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- CN204816492U CN204816492U CN201520359980.4U CN201520359980U CN204816492U CN 204816492 U CN204816492 U CN 204816492U CN 201520359980 U CN201520359980 U CN 201520359980U CN 204816492 U CN204816492 U CN 204816492U
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- heat
- kettle
- hydrothermal reaction
- gas combustion
- conducting layer
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Abstract
The utility model discloses an easily operate low energy consumption hydrothermal reaction vessel, including the cauldron body, heat -conducting layer, gas combustion room and heat preservation, the outer wall that heat -conducting layer evenly distributed personally experienced sth. Part of the body in the cauldron, the gas combustion room is located between heat -conducting layer and the heat preservation, and the gas combustion room is equipped with combustion gas entry, air inlet, fire hole and the gaseous outer mouth of arranging. The utility model discloses a hydrothermal reaction vessel, heat -conducting layer evenly distributed in the outer wall of the cauldron body, the heating is even, avoids producing the local overheat phenomenon, the heat that the gas combustion produced directly directly conducts to the internal portion of cauldron through the heat -conducting layer, and the heat transfer efficiency is high, simultaneously, the space is practiced thrift to as an organic wholeization of gas combustion room and cauldron body structure, and not only space utilization is high, can avoid prior art in addition in external heating device run off at the heat that heat transmission link produced, practice thrift the energy consumption, gas combustion room opposite side is the heat preservation, prevents that the heat that the gas combustion produced scatters and disappears, guarantees that the heat has higher utilization ratio to reduce energy consumption.
Description
Technical field
The utility model relates to technical field of chemical, is specifically related to a kind of low energy consumption hydrothermal reaction kettle easy to operate.
Background technology
Hydro-thermal
reactoralso known as
polymerization reaction kettle,
counteracting tank,
high-pressure digestion tank, pressure pan,
hydrothermal synthesis reaction stilldeng, be a kind of can decomposition
indissoluble materialclosed container, can be used as a kind of high temperature resistant resistance to
high pressureanticorrosion high-purity
reaction vessel, and for
organic synthesis,
hydrothermal Synthesis,
crystal growthor the aspect such as Specimen eliminating extraction.Therefore, hydro-thermal
reactorpetrochemical industry, biomedicine,
material science, geologic chemistry,
environmental science, Food Science, the department such as commodity inspection research and be widely used in producing.
At present, comparatively conventional hydrothermal reaction kettle generally includes columniform stainless steel tank body, with the upper shield of its threaded engagement, and the polytetrafluoroethylliner liner of placing in inner chamber, convenient to remove after the reaction was completed for convenience of inner bag, tank base is not integrative-structure, but is provided with concentric circular hole in bottom, is provided with the pad being greater than its radius above circular hole.In addition, when using hydrothermal reaction kettle, all need before and after every secondary response to open kettle cover, complex operation on the one hand, on the other hand, is threaded because tank body and upper shield adopt, the degree of tightening varies with each individual, cause the sealing of hydrothermal synthesis reaction still to be comparatively difficult to ensure card, easily occur that reactive material is revealed, affect experimental test data.As publication number a kind of hydrothermal reaction kettle disclosed in CN104525050A, just there is above-mentioned defect.
In addition, current hydrothermal reaction kettle is generally by extraneous baking oven or electrical heating, not only heat uneven, and energy consumption is higher, have impact on the extensive use of equipment.As publication number a kind of macromolecular material polymerization reaction kettle disclosed in CN101596440A, its kettle is provided with heating jacket and heat-insulation layer, wherein be provided with helical flow path in heating jacket, this helical flow path has conduction oil entrance and conduction oil outlet, and the conduction oil through heating continues flowing in helical flow path.The reactor of this kind of structure, first, helical flow path is distributed on kettle in a spiral manner, uneven for the heating of kettle inside; The second, be separated setting for the firing equipment heating conduction oil with kettle, take up room larger; Finally, as excessively slow in conduction oil flow velocity in helical flow path, then the temperature of conduction oil progressively reduces, the reaction temperature of kettle inside cannot be ensured, if conduction oil flow velocity is too fast, the temperature of conduction oil is not all absorbed by kettle, after the outlet of outflow conduction oil, by unnecessary thermal release in air, cause the waste of resource.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of homogeneous heating, energy consumption is lower, and reactant, medium add and outer row hydrothermal reaction kettle easily.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is as follows: a kind of low energy consumption hydrothermal reaction kettle easy to operate, comprise kettle, it is characterized in that, also comprise the heat-conducting layer be set in turn in outside kettle, gas combustion chamber and heat-insulation layer, described heat-conducting layer is uniformly distributed in the outer wall of kettle, and described gas combustion chamber is located between heat-conducting layer and heat-insulation layer, and described gas combustion chamber is provided with combustion air inlet, air intake, fire hole and gas discharging mouth.
Further, the described heat-conducting layer conduction oil that comprises airtight cavity and be injected in described cavity.
Further, described conduction oil is tetramethyl silicone oil.
Further, the top seal of described kettle, the bottom of described kettle is pyramidal structure, and described kettle is provided with charging aperture, and this charging aperture is provided with seal valve one, and the conical lower portion of described kettle is provided with discharging opening, and discharging opening is provided with seal valve two.
Further, also comprise agitating device, described agitating device comprise be located at kettle inside drive link, be located at the paddle on drive link and the drive unit for driving drive link to rotate, kettle outside is located at by described drive unit.
Further, described paddle adopts at least one in axial impellers, radial flow paddle or mixed flow paddle.
Further, the gap between described paddle and inner wall of kettle is less than 1cm.
Further, also comprise temperature measuring equipment, described temperature measuring equipment comprises the thermometer boss being located at kettle inside and the thermometer being positioned at thermometer boss.
Further, the Pressure gauge for detecting kettle internal pressure is also comprised.
Further, the cone angle scope of described kettle conical lower portion is 30 ° ~ 160 °.
Low energy consumption hydrothermal reaction kettle easy to operate of the present utility model, compared with prior art, has following technical advantage:
(1) heat-conducting layer is uniformly distributed in the outer wall of kettle, homogeneous heating, avoids producing hot-spot phenomenon;
(2) heat-conducting layer is as gas combustion chamber side inwall, and the heat that gas combustion produces directly is directly conducted to kettle inside by heat-conducting layer, and heat transfer efficiency is high; Meanwhile, gas combustion chamber and kettle are integrated, and save space, not only space availability ratio is high, and can avoid the heat losses that in prior art, extraneous heater produces in delivered heat link, save energy consumption;
(3) gas combustion chamber opposite side is heat-insulation layer, prevents the heat loss that gas combustion produces, and ensures that heat has higher utilization rate, thus reduces energy resource consumption;
(4) kettle top seal, bottom is pyramidal structure, and simultaneously charging aperture and discharging opening are equipped with seal valve, this structural response material, medium add and outer row all more for convenience, avoid the defect causing seal difference because of intermittent reaction troublesome poeration.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment hydrothermal reaction kettle;
Description of reference numerals: 1-drive unit, 2-charging aperture, 3-drive link, 4-kettle, 5-heat-conducting layer, 6-gas combustion chamber, 7-heat-insulation layer, 8-gas discharging mouth, 9-combustion air inlet, 10-air intake, 11-discharging opening, 12-seal valve two, 13-stirring arm, 14-fire hole, 15-Pressure gauge, 16-temperature measuring equipment, 17-seal valve one.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, connect integratedly, also can be removably connect; It can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, concrete condition can understand the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1, the one low energy consumption hydrothermal reaction kettle easy to operate of the present embodiment, comprises kettle 4, agitating device, temperature measuring equipment 16 and the Pressure gauge 15 for detecting kettle 4 internal pressure.The wherein top seal of kettle 4, bottom is pyramidal structure, and the cone angle scope of this conical lower portion is 30 ° ~ 160 °.Above-mentioned kettle 4 being also provided with charging aperture 2 and discharging opening 11, in order to ensure the sealing of kettle 4, above-mentioned charging aperture 2 and discharging opening 11 being respectively equipped with seal valve 1 and seal valve 2 12.Wherein charging aperture 2 is located at the top of kettle 4, and in order to discharging is convenient, its discharging opening 11 is located at conical lower portion.The hydrothermal reaction kettle of this structure, reaction mass, reaction medium can be added by charging aperture 2, reacted residuals can be discharged by discharging opening 11, its reaction mass, medium add and outer row all more for convenience, avoid the defect causing seal difference because of intermittent reaction troublesome poeration.
Further, the agitating device of the present embodiment comprise be located at kettle 4 inside drive link 3, be located at the paddle 13 on drive link 3 and the drive unit 1 for driving drive link 3 to rotate, the outside of kettle 1 is located at by this drive unit 1, preferably adopts motor.Paddle 13 in the present embodiment can adopt various forms of paddle, such as axial impellers, radial flow paddle or mixed flow paddle etc.It should be noted that, the gap between paddle 13 and inner wall of kettle is less than 1cm, its object is to, and paddle plays the effect of scraping wall in rotary course, and the liquid being beneficial to inner wall of kettle place upgrades, and improves heat transfer efficiency, avoids the raw material thermal degradation near inwall.
Further, the temperature measuring equipment 16 of the present embodiment comprises the thermometer boss being located at kettle inside and the thermometer being positioned at thermometer boss, so that the temperature in Real-Time Monitoring kettle.
As the topmost improvement of the present embodiment, set gradually heat-conducting layer 5, gas combustion chamber 6 and heat-insulation layer 7 in the outside of its kettle 4, wherein heat-conducting layer 5 is uniformly distributed in the outer wall of kettle 4, and this heat-conducting layer 5 is larger with the fitting area of kettle outer wall.In addition, its gas combustion chamber 6 is located between heat-conducting layer 5 and heat-insulation layer 7, and heat-conducting layer 5 and heat-insulation layer 7 are as the inwall forming gas combustion chamber 6.Above-mentioned gas combustion chamber 6 is provided with combustion air inlet 9, air intake 10, fire hole 14 and gas discharging mouth 8, wherein combustion air inlet 9, air intake 10 and fire hole 14 are located at the bottom of gas combustion chamber 6, and gas discharging mouth 8 is located at the top of gas combustion chamber 6.Wherein the selecting of fuel gas, does not limit in the present embodiment.
In the present embodiment, as preferably, the conduction oil that heat-conducting layer 5 comprises airtight cavity and is injected in cavity, wherein conduction oil is preferably tetramethyl silicone oil.Certainly, heat-conducting layer 5 is not limited to the preferred embodiment of the present embodiment, and heat-conducting layer is evenly arranged at the heat conduction form of kettle outer wall by other; all be considered as falling into protection domain of the present utility model; the heat-conducting layer of this form, homogeneous heating, can avoid producing hot-spot phenomenon.
In addition, in the present embodiment, heat-conducting layer is as gas combustion chamber side inwall, and the heat that gas combustion produces directly conducts to kettle inside by heat-conducting layer, and heat transfer efficiency is high; Meanwhile, gas combustion chamber and kettle are integrated, and save space, not only space availability ratio is high, and can avoid the heat losses that in prior art, extraneous heater produces in delivered heat link, save energy consumption.
Further, gas combustion chamber opposite side is heat-insulation layer, prevents the heat loss that gas combustion produces, and ensures that heat has higher utilization rate, thus reduces energy resource consumption.Preferably, the heat-insulation layer principal component of the present embodiment is alumina silicate, certainly; this is not the unique restriction done heat-insulation layer; every insulation material that can play insulation character, when arrangement form is identical with the present embodiment essence, is all considered as falling into protection domain of the present utility model.
As the first embodiment of the present embodiment, cone angle bottom kettle 4 is 150 °, paddle 13 adopts turbine type paddle, gap between paddle 13 and kettle 4 inwall is 2mm, reactor thermal source carbonizes by micro-algae the gas generated and provided in the burning of gas combustion chamber 6, and the reaction temperature in kettle 4 controls 220 DEG C of effects, and heat-conducting layer 5 adopts injection tetramethyl silicone oil in airtight cavity, heat-insulation layer 7 is filled by alumina silicate, and remainder structure is all identical with embodiment illustrated in fig. 1.
As the second embodiment of the present embodiment, cone angle bottom kettle 4 is 120 °, paddle 13 adopts frame type agitating blade, gap between paddle 13 and kettle 4 inwall is 4mm, the gas that reactor thermal source is generated by cow dung charing provided in the burning of gas combustion chamber 6, and the reaction temperature in kettle 4 controls 250 DEG C of effects, and heat-conducting layer 5 adopts injection tetramethyl silicone oil in airtight cavity, heat-insulation layer 7 is filled by alumina silicate, and remainder structure is all identical with embodiment illustrated in fig. 1.
It should be noted that, above-mentioned two kinds of embodiments are better embodiment, all have the utility model homogeneous heating, energy consumption is lower, and reactant, medium add and outer row advantage easily.In a word; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (11)
1. a low energy consumption hydrothermal reaction kettle easy to operate, comprise kettle, it is characterized in that, also comprise the heat-conducting layer be set in turn in outside kettle, gas combustion chamber and heat-insulation layer, described heat-conducting layer is uniformly distributed in the outer wall of kettle, described gas combustion chamber is located between heat-conducting layer and heat-insulation layer, and described gas combustion chamber is provided with combustion air inlet, air intake, fire hole and gas discharging mouth.
2. according to hydrothermal reaction kettle according to claim 1, it is characterized in that, the conduction oil that described heat-conducting layer comprises airtight cavity and is injected in described cavity.
3. according to hydrothermal reaction kettle according to claim 2, it is characterized in that, described conduction oil is tetramethyl silicone oil.
4. according to the hydrothermal reaction kettle described in any one of claim 1-3, it is characterized in that, the top seal of described kettle, the bottom of described kettle is pyramidal structure, described kettle is provided with charging aperture, this charging aperture is provided with seal valve one, and the conical lower portion of described kettle is provided with discharging opening, and discharging opening is provided with seal valve two.
5. according to hydrothermal reaction kettle according to claim 4, it is characterized in that, also comprise agitating device, described agitating device comprise be located at kettle inside drive link, be located at the paddle on drive link and the drive unit for driving drive link to rotate, kettle outside is located at by described drive unit.
6. according to hydrothermal reaction kettle according to claim 5, it is characterized in that, described paddle adopts at least one in axial impellers, radial flow paddle or mixed flow paddle.
7. according to hydrothermal reaction kettle according to claim 5, it is characterized in that, the gap between described paddle and inner wall of kettle is less than 1cm.
8. according to hydrothermal reaction kettle according to claim 4, it is characterized in that, also comprise temperature measuring equipment, described temperature measuring equipment comprises the thermometer boss being located at kettle inside and the thermometer being positioned at thermometer boss.
9. according to hydrothermal reaction kettle according to claim 4, it is characterized in that, also comprising the Pressure gauge for detecting kettle internal pressure.
10. according to hydrothermal reaction kettle according to claim 4, it is characterized in that, the cone angle scope of described kettle conical lower portion is 30 ° ~ 160 °.
11., according to the hydrothermal reaction kettle described in any one of claim 5-9, is characterized in that, the cone angle scope of described kettle conical lower portion is 30 ° ~ 160 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359980.4U CN204816492U (en) | 2015-05-29 | 2015-05-29 | Easily operate low energy consumption hydrothermal reaction vessel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359980.4U CN204816492U (en) | 2015-05-29 | 2015-05-29 | Easily operate low energy consumption hydrothermal reaction vessel |
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| CN204816492U true CN204816492U (en) | 2015-12-02 |
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| CN201520359980.4U Expired - Fee Related CN204816492U (en) | 2015-05-29 | 2015-05-29 | Easily operate low energy consumption hydrothermal reaction vessel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192405A1 (en) * | 2015-05-29 | 2016-12-08 | 浙江科技学院 | Hydrothermal reaction kettle |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192405A1 (en) * | 2015-05-29 | 2016-12-08 | 浙江科技学院 | Hydrothermal reaction kettle |
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| Date | Code | Title | Description |
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| 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: 20151202 Termination date: 20210529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |