CN109351313A - A kind of reaction kettle of band heat exchange increasing face device - Google Patents
A kind of reaction kettle of band heat exchange increasing face device Download PDFInfo
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- CN109351313A CN109351313A CN201811547718.7A CN201811547718A CN109351313A CN 109351313 A CN109351313 A CN 109351313A CN 201811547718 A CN201811547718 A CN 201811547718A CN 109351313 A CN109351313 A CN 109351313A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to chemical mechanical equipment technical fields, specifically a kind of reaction kettle of band heat exchange increasing face device, it includes autoclave body, stirring system, power drive system composition, the autoclave body includes end socket, inner cylinder and jacket cylinder, the inside of the inner cylinder is equipped with heat exchange coil, heat exchange coil is fixed on inner cylinder through coil pipe fixation member, the heat exchange coil between adjacent coil pipe fixation member described in being characterized in that is equipped with heat exchange increasing face device, the heat exchange increases face device and is made of two end retainers and at least one increasing face ring, the end retainer is set as ring-shaped, end retainer is socketed on the both ends of the heat exchange coil between adjacent coil pipe fixation member, it is equipped between the end retainer and covers the increasing face ring on heat exchange coil side by side, the increasing face ring is by ring body and the increasing for being located at ring body lateral surface Face protrusion composition, have many advantages, such as simple structure, convenient loading and unloading, can increase by 59%~110% heat exchange area.
Description
Technical field
The present invention relates to chemical mechanical equipment technical field, specifically a kind of simple structure, convenient loading and unloading can increase
The reaction kettle with heat exchange increasing face device of 59%~110% heat exchange area.
Background technique
It is well known that stirred autoclave is widely used in petroleum, chemical industry, rubber, pesticide, dyestuff, medicine, food, it is used to
Complete the pressure vessel of the technical process such as vulcanization, nitrification, hydrogenation, hydrocarbonylation, polymerization, condensation, such as reactor, reaction pot, decomposition
Pot, polymeric kettle etc.；Material generally has carbon manganese steel, stainless steel, zirconium, Ni-based (Kazakhstan, Monel, inconel) alloy and other compound
Material.Its structure is generally made of autoclave body, transmission device, agitating device, heating device, cooling device, sealing device etc..
Stirred autoclave is comprehensive reaction vessel, and the structure design and ginseng of container are carried out according to different process conditions demands
Number configuration, design condition, process, inspection and manufacture are checked and accepted and are needed according to Its Relevant Technology Standards, with realize heating that technique requires,
Evaporation, cooling and low high speed mixture response function.Production must be processed, be detected in strict accordance with corresponding standard and trial operation.
Stirred autoclave, which heats, structures, the heating methods such as collet, semicanal, coil pipe, Miller plate can be used in cooling has: steam,
Electric heating, conduction oil, to meet the process requirement of the different operatings environment such as acidproof, high temperature resistant, wear-resistant, anticorrosive.As adding
Thermal element kettle inner coil pipe, because contacting between the outer wall of coil pipe with material, heat transfer effect is very good, but due to reaction kettle internal capacity
It is limited, the length of reaction kettle internal coil is limited, heat exchange area is caused to be unable to satisfy the technique requirement of high heat exchange amount, it will usually
It is supplemented using external jacket heat exchange, but the face of collet contact is autoclave body, it is therefore desirable to the material-heat-exchanging of reaction kettle contact,
Internal circulation is arrived again reaches heat exchange purpose.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, a kind of simple structure, convenient loading and unloading is provided, can be increased
The reaction kettle with heat exchange increasing face device of 59%~110% heat exchange area.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of reaction kettle of band heat exchange increasing face device, including autoclave body, stirring system, power drive system composition, the autoclave body
Including end socket, inner cylinder and jacket cylinder, the upper and lower ends of the inner cylinder are closed through end socket connect respectively, the autoclave body
Upper end head is equipped with power drive system, and the output shaft of power drive system is put in inner cylinder to be connected with stirring system,
The external package connection jacket cylinder of the inner cylinder, the inside of the inner cylinder are equipped with heat exchange coil, heat exchange coil warp
Coil pipe fixation member is fixed on inner cylinder, and the both ends of heat exchange coil are stretched out respectively outside inner cylinder to be connected with flange, feature
It is that the heat exchange coil between the adjacent coil pipe fixation member is equipped with heat exchange increasing face device, the heat exchange increases face dress
It sets and is made of two end retainers and at least one increasing face ring, the end retainer is set as ring-shaped, and end retainer is socketed in
On the both ends of heat exchange coil between adjacent coil pipe fixation member, it is equipped between the end retainer and covers side by side in heat exchange plate
Increasing face ring on pipe, the increasing face ring is made of ring body with the increasing face protrusion for being located at ring body lateral surface, convex by increasing face
Act the increase for realizing heat exchange area.
The anchor ring gradient of end retainer of the present invention is matched with the curvature of heat exchange coil, guarantees baffle ring and heat exchange plate
The compactness of pipe connection.
The anchor ring gradient of ring body is matched with the curvature of heat exchange coil in increasing face ring of the present invention, guarantees increasing face
The compactness that ring is connect with heat exchange coil.
It is inverted T-type structure that increasing face protrusion in increasing face ring of the present invention, which is set as section, and inverted T shaped increasing face protrusion is by bottom plate
It is formed with raised plate perpendicular to the base plate, the bottom plate in the inverted T shaped increasing face protrusion is connected with ring body side, inverted T shaped
Raised plate in the protrusion of increasing face is stretched out towards ring body periphery, increases heat exchange area.
It is semicircular structure, the bottom of semicircle increasing face protrusion that increasing face protrusion in increasing face ring of the present invention, which is set as section,
Facial planes is connected with ring body side, and the semicircular structure of protrusion increases heat exchange area.
Increasing face protrusion in increasing face ring of the present invention is set as polymorphic structure, the increasing face protrusion of the polymorphic structure
Both sides of the upper end is respectively equipped with symmetrical arc groove, and arc groove changes adjacent two after ontology docking in the semicircular arc being recessed
Slot increases heat exchange area.
Increasing face protrusion upper surface between the arc groove of the increasing face protrusion of anisotropic approach of the present invention is equipped at least one
A arc groove, increases heat exchange area.
End retainer of the present invention and increasing face ring are set as split type, and the split type end retainer is by two and half
The end face of circular collar composition, the end of semicircle retaining ring is tilted towards outside, and the end slope angle of two semi-circular retaining rings is
It 45 ~ 60 degree, is connected by welding, the ring body and increasing face protrusion in the split type increasing face ring are all set as semicircle knot
Structure, the angle that inclined degree is 45 ~ 60 degree between the connected semicircular rings ontology and increasing face protrusion end face, passes through welding
It is connected.
End retainer of the present invention and increasing face ring are set as slip-type, and the end retainer of the slip-type is by two and half
Circular collar composition, the end of semicircle retaining ring are respectively equipped with the connecting plate with semicircle retaining ring end vertical, set on connecting plate
Have a connecting hole, connection bolt be equipped in connecting hole, by connection two connecting plates of screw bolt passes realize semicircle retaining rings it
Between connection, ring body in the increasing face ring of the slip-type and increase face protrusion and be all set as semicircular structure, semicircular rings sheet
Body end portion is equipped with the connecting plate vertical with ring body, and connecting plate is equipped with connecting hole, connection bolt is equipped in connecting hole, connects spiral shell
Bolt sequentially passes through the connection that two connecting plates realize ring body.
The symmetrical gradient in the two sides of end retainer of the present invention is 0.5 ° ~ 2 °, the two sides of the increasing face ring
Symmetrical gradient is 0.5 ° ~ 2 °, guarantees between adjacent increasing face ring and increases connection between face ring and end retainer and be bonded closely.
The present invention is equipped with heat exchange increasing face device, institute due to the heat exchange coil between the adjacent coil pipe fixation member
The heat exchange stated increases face device and is made of two end retainers and at least one increasing face ring, and the end retainer is set as ring-shaped,
End retainer is socketed on the both ends of the heat exchange coil between adjacent coil pipe fixation member, is equipped between the end retainer
The increasing face ring on heat exchange coil is covered side by side, the increasing face ring is by ring body and the increasing face convex sets for being located at ring body lateral surface
At, by increase face protrusion realize heat exchange area increase, with simple structure, convenient loading and unloading, can increase by 59%~110% heat exchange
The advantages that area.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the top view of heat exchange coil in Fig. 1.
Fig. 3 is partial enlarged view in Fig. 2, and wherein Fig. 3-1 is the portion A partial enlarged view, and Fig. 3-2 is the portion B partial enlarged view.
Fig. 4 is the top view of heat exchange coil in Fig. 1.
Fig. 5 is partial enlarged view in Fig. 4, and wherein Fig. 5-1 is the portion C partial enlarged view, and Fig. 5-2 is the portion D partial enlarged view.
Fig. 6 is the structural schematic diagram of heat exchange increasing face device in the present invention.
Fig. 7 is the structural schematic diagram of another heat exchange increasing face device in the present invention.
Fig. 8 is the structural schematic diagram for increasing face ring in the present invention, and wherein Fig. 8-1 is semicircle increasing face bulge-structure, and Fig. 8-2 is
Inverted T shaped increasing face bulge-structure, Fig. 8-3 are special-shaped increasing face bulge-structures, and Fig. 8-4 is another special-shaped increasing face bulge-structure.
Fig. 9 is the structural schematic diagram of end face baffle ring in the present invention, and wherein Fig. 9-1 is monoblock type, and Fig. 9-2 is split type, figure
9-3 is slip-type.
Figure 10 is the structural schematic diagram for increasing face ring in the present invention, and wherein Fig. 9-1 is monoblock type, and Fig. 9-2 is split type, Fig. 9-
3 be slip-type.
Specific embodiment
The following further describes the present invention with reference to the drawings:
As shown in the picture, a kind of reaction kettle of band heat exchange increasing face device, including autoclave body 1, stirring system 2,3 groups of power drive system
At the autoclave body 1 includes end socket 6, inner cylinder 4 and jacket cylinder 5, and the upper and lower ends of the inner cylinder 4 are respectively through end socket 6
Closing connection, 1 upper end head 6 of autoclave body are equipped with power drive system 3, and the output shaft of power drive system 3 puts in interior
It is connected in cylinder 4 with stirring system 2, the external package connection jacket cylinder 5 of the inner cylinder 4, the inner cylinder 4
Inside is equipped with heat exchange coil 7, and heat exchange coil 7 is fixed on inner cylinder 4 through coil pipe fixation member 8, the both ends difference of heat exchange coil 7
It stretches out outside inner cylinder 4 and is connected with flange, it is characterised in that the heat exchange coil 7 between the adjacent coil pipe fixation member 8
It is equipped with heat exchange increasing face device, the heat exchange increases face device and is made of two end retainers 9 and at least one increasing face ring 10, institute
The end retainer 9 stated is set as ring-shaped, and end retainer 9 is socketed in two of the heat exchange coil 7 between adjacent coil pipe fixation member 8
On end, it is equipped between the end retainer 9 and covers the increasing face ring 10 on heat exchange coil 7 side by side, the increasing face ring 10 is by ring
Ontology 11 and the increasing face protrusion 12 for being located at 11 lateral surface of ring body form, and the increase of heat exchange area is realized by increasing face protrusion 12,
The anchor ring gradient of the end retainer 9 is matched with the curvature of heat exchange coil 7, and it is tight to guarantee that baffle ring is connect with heat exchange coil 7
Close property, the anchor ring gradient of ring body 11 is matched with the curvature of heat exchange coil 7 in the increasing face ring 10, guarantees to increase face ring 10
The compactness connecting with heat exchange coil 7, it is inverted T-type structure that the increasing face protrusion 12 in the increasing face ring 10, which is set as section, inverted T shaped
Increasing face protrusion 12 is made of bottom plate and raised plate perpendicular to the base plate, the bottom plate in the inverted T shaped increasing face protrusion 12 and ring sheet
11 side of body is connected, and the raised plate in inverted T shaped increasing face protrusion 12 is stretched out towards 11 periphery of ring body, increases heat-transfer surface
Long-pending, it is semicircular structure that the increasing face protrusion 12 in the increasing face ring 10, which is set as section, and the bottom of semicircle increasing face protrusion 12 is flat
Face is connected with 11 side of ring body, and the semicircular structure of protrusion increases heat exchange area, the increasing face in the increasing face ring 10
Protrusion 12 is set as polymorphic structure, and both sides of the upper end of the increasing face protrusion 12 of the polymorphic structure is respectively equipped with symmetrical arc
Slot, arc groove change adjacent two after ontology docking in the semicircular arc slot being recessed, increase heat exchange area, the opposite sex
Raised 12 upper surfaces in increasing face between the arc groove of the increasing face protrusion 12 of structure are equipped at least one arc groove, increase heat-transfer surface
Product, the end retainer 9 and increasing face ring 10 are set as split type, and the split type end retainer 9 is by two semicircle gears
The end face of circle composition, the end of semicircle retaining ring is tilted towards outside, and the end slope angle of two semi-circular retaining rings is 45 ~ 60
Degree, is connected by welding, and the ring body 11 and increasing face protrusion 12 in the split type increasing face ring 10 are all set as semicircle knot
Structure, the angle that inclined degree is 45 ~ 60 degree between the connected semicircular rings ontology 11 and increasing face 12 end faces of protrusion, passes through
It is weldingly connected, the end retainer 9 and increasing face ring 10 are set as slip-type, and the end retainer 9 of the slip-type is by two and half
Circular collar composition, the end of semicircle retaining ring are respectively equipped with the connecting plate 13 with semicircle retaining ring end vertical, connecting plate 13
It is equipped with connecting hole, connection bolt 14 is equipped in connecting hole, two connecting plates 13 are sequentially passed through by connection bolt 14 and realize half
Connection between circular collar, ring body 11 in the increasing face ring 10 of the slip-type and increases face protrusion 12 and is all set as semicircle
Structure, 11 end of semicircular rings ontology are equipped with the connecting plate 13 vertical with ring body 11, and connecting plate 13 is equipped with connecting hole, connection
Connection bolt 14 is equipped in hole, connection bolt 14 sequentially passes through the connection that two connecting plates 13 realize ring body 11, the end
The symmetrical gradient in the two sides of portion's baffle ring 9 is 0.5 ° ~ 2 °, and the symmetrical gradient in two sides of the increasing face ring 10 is 0.5 ° ~ 2 °,
Guarantee between adjacent increasing face ring 10 and increase connection between face ring 10 and end retainer 9 to be bonded closely.
The form of heretofore described heat exchange coil 7 can be spiral, shell and tube, have heat transferring medium on heat exchange coil 7
Inlet and outlet, the inlet and outlet of heat exchange coil 7 is by welding manner or packing seal mode by protecting on inner cylinder 4
Heat transferring medium is demonstrate,proved in coil pipe internal circulation；Coil pipe is fixed on inner cylinder 4 by coil pipe fixation member 8 by the heat exchange coil 7
On；The coil pipe fixation member 8 refers to the main body using fashioned iron such as angle steel, channel steels as heat exchange coil 7, using clamping plate or U
Type bolt exchange hot coil 7 is fixed, and it is inverted T shaped knot that the increasing face protrusion 12 of the present invention increased in face ring 10, which is set as section,
Structure, inverted T shaped increasing face protrusion 12 are made of bottom plate and raised plate perpendicular to the base plate, the bottom in the inverted T shaped increasing face protrusion 12
Plate is connected with 11 side of ring body, and the raised plate in inverted T shaped increasing face protrusion 12 is stretched out towards 11 periphery of ring body, protrusion
The arcwall face through indent is connected with bottom plate respectively for the two sides of plate, guarantees material stirring continuity while increasing heat exchange area,
The area of increase is the area of the two sides of the ring flat-plate of welding, and it is semicircle that the increasing face protrusion 12 in the increasing face ring 10, which is set as section,
The bottom plane of shape structure, semicircle increasing face protrusion 12 is connected with 11 side of ring body, and the semicircular structure of protrusion increases
Heat exchange area, semicircle can make heat exchange area increase at least 1.14 times；Increasing face protrusion 12 in the increasing face ring 10 is set as different
Shape structure, both sides of the upper end of the increasing face protrusion 12 of the polymorphic structure are respectively equipped with symmetrical arc groove, arc groove 1/4
Arc-shaped or curved surface can make heat exchange area increase at least 1.14 times；End retainer 9 of the present invention and increasing face ring 10 are set as whole
Body formula, split type and three kinds of forms of slip-type, split type is to be separated in half the end shelves ring of machine-shaping and increasing face ring 10, this
As long as structure is transformed when being used for coil area deficiency, face ring 10 by separated end shelves ring and is increased using the method for welding
It is connected；It is also applied in coil pipe manufacturing process, split type end shelves ring is assembled after coil pipe disk can be made and increases face ring 10,
This scheme can not be dismantled, and with 9 structure of the increasing face ring 10 of monoblock type and end retainer after completion, the slip-type structure is will to hold
Portion's shelves ring and increasing face ring 10 are divided half-and-half and increase flange at the edge of each half-watt, are fixed by bolt, one end, which can be used, is
Through-hole, one end are blind plugging formula wire hole, and bolt is used to be directly connected to fastening or both ends all for through-hole, using the form of bolt plus nut
It is attached, this scheme is easy to disassemble, the increase disk that the present invention is constituted using two end retainers 9 and at least one increasing face ring 10
The main element of pipe heat exchange area is installed on the outside of coil pipe；It is designed as each independent annulus due to increasing face ring 10, increases coil pipe
The length of the main element of heat exchange area can be freely combined according to structure of the coil pipe inside reaction kettle body 1, to coil pipe
Installation has no effect；The equipment in place for coil pipe, needs to increase heat exchange area, can use the increasing face ring 10 of slip-type,
Width easy for installation, being greater than increasing face ring 10 because increasing 10 external surface area of face ring, so that the external surface area increase by 59% of coil pipe~
110%, area needed for such coil pipe can achieve heat exchange under limited length, the present invention is due to the adjacent coil pipe
Heat exchange coil 7 between fixation member 8 is equipped with heat exchange increasing face device, and the heat exchange increases face device by two end retainers 9
Increase face ring 10 at least one to form, the end retainer 9 is set as ring-shaped, and it is solid that end retainer 9 is socketed in adjacent coil pipe
On the both ends for determining the heat exchange coil 7 between component 8, it is equipped between the end retainer 9 and covers the increasing on heat exchange coil 7 side by side
Face ring 10, the increasing face ring 10 are made of with the increasing face protrusion 12 for being located at 11 lateral surface of ring body ring body 11, pass through and increase face
Protrusion 12 realizes the increase of heat exchange area, excellent with simple structure, convenient loading and unloading, the heat exchange area that can increase by 59%~110% etc.
Point.
Claims (9)
1. a kind of reaction kettle of band heat exchange increasing face device, including autoclave body, stirring system, power drive system composition, the kettle
Body includes end socket, inner cylinder and jacket cylinder, and the upper and lower ends of the inner cylinder are closed through end socket connect respectively, the kettle
Body upper end head is equipped with power drive system, and the output shaft of power drive system is put in inner cylinder to be connected with stirring system
It connects, the external package connection jacket cylinder of the inner cylinder, the inside of the inner cylinder is equipped with heat exchange coil, heat exchange coil
It is fixed on inner cylinder through coil pipe fixation member, the both ends of heat exchange coil are stretched out respectively outside inner cylinder to be connected with flange, special
Sign is that the heat exchange coil between the adjacent coil pipe fixation member is equipped with heat exchange increasing face device, and the heat exchange increases face
Device is made of two end retainers and at least one increasing face ring, and the end retainer is set as ring-shaped, end retainer socket
It is equipped with to cover side by side on the both ends of heat exchange coil between adjacent coil pipe fixation member, between the end retainer and exchange heat
Increasing face ring on coil pipe, the increasing face ring are made of with the increasing face protrusion for being located at ring body lateral surface ring body, pass through and increase face
Protrusion realizes the increase of heat exchange area.
2. a kind of reaction kettle of band heat exchange increasing face device according to claim 1, it is characterised in that the end retainer
Anchor ring gradient matched with the curvature of heat exchange coil, the anchor ring gradient of ring body and the song of heat exchange coil in the increasing face ring
Degree matches.
3. a kind of reaction kettle of band heat exchange increasing face device according to claim 1, it is characterised in that in the increasing face ring
Increasing face protrusion to be set as section be inverted T-type structure, inverted T shaped increasing face protrusion is made of bottom plate and raised plate perpendicular to the base plate, institute
The bottom plate in the protrusion of inverted T shaped increasing face stated is connected with ring body side, and the raised plate during inverted T shaped increasing face is raised is towards ring body
Periphery is stretched out.
4. a kind of reaction kettle of band heat exchange increasing face device according to claim 1, it is characterised in that in the increasing face ring
Increasing face protrusion to be set as section be semicircular structure, the bottom plane of semicircle increasing face protrusion is connected with ring body side.
5. a kind of reaction kettle of band heat exchange increasing face device according to claim 1, it is characterised in that in the increasing face ring
Increasing face protrusion be set as polymorphic structure, both sides of the upper end of the increasing face protrusion of the polymorphic structure is respectively equipped with symmetrical arc
Slot, arc groove change adjacent two after ontology docking in the semicircular arc slot being recessed.
6. a kind of reaction kettle of band heat exchange increasing face device according to claim 5, it is characterised in that the anisotropic approach
Increasing face protrusion arc groove between increasing face protrusion upper surface equipped at least one arc groove.
7. a kind of reaction kettle of band heat exchange increasing face device according to claim 1, it is characterised in that the end retainer
It is set as split type with face ring is increased, the split type end retainer is made of two semicircle retaining rings, the end of semicircle retaining ring
The end face in portion is tilted towards outside, and the end slope angle of two semi-circular retaining rings is 45 ~ 60 degree, is connected by welding, described
Ring body in split type increasing face ring and increase face protrusion and be all set as semicircular structure, the connected semicircular rings ontology and
The angle that inclined degree is 45 ~ 60 degree between the protrusion end face of increasing face, is connected by welding.
8. a kind of reaction kettle of band heat exchange increasing face device according to claim 1, it is characterised in that the end retainer
It is set as slip-type with face ring is increased, the end retainer of the slip-type is made of two semicircle retaining rings, the end of semicircle retaining ring
Portion is respectively equipped with the connecting plate with semicircle retaining ring end vertical, and connecting plate is equipped with connecting hole, connection spiral shell is equipped in connecting hole
Bolt realizes the connection between semicircle retaining ring, the increasing face of the slip-type by connection two connecting plates of screw bolt passes
Ring body and increasing face protrusion in ring are all set as semicircular structure, and semicircular rings body end is equipped with the connection vertical with ring body
Plate, connecting plate are equipped with connecting hole, and connection bolt is equipped in connecting hole, and connection two connecting plates of screw bolt passes realize ring sheet
The connection of body.
9. a kind of reaction kettle of band heat exchange increasing face device according to claim 1, it is characterised in that the end retainer
The symmetrical gradient in two sides be 0.5 ° ~ 2 °, the symmetrical gradient in two sides of the increasings face ring is 0.5 ° ~ 2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547718.7A CN109351313B (en) | 2018-12-18 | 2018-12-18 | Reaction kettle with heat exchange and surface increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547718.7A CN109351313B (en) | 2018-12-18 | 2018-12-18 | Reaction kettle with heat exchange and surface increasing device |
Publications (2)
| Publication Number | Publication Date |
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| CN109351313A true CN109351313A (en) | 2019-02-19 |
| CN109351313B CN109351313B (en) | 2020-11-24 |
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| CN201811547718.7A Active CN109351313B (en) | 2018-12-18 | 2018-12-18 | Reaction kettle with heat exchange and surface increasing device |
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| CN110152585A (en) * | 2019-07-01 | 2019-08-23 | 扬州市职业大学(扬州市广播电视大学) | A kind of reaction kettle for dimethyl disulfide production |
| CN110302736A (en) * | 2019-08-07 | 2019-10-08 | 上海蓝科石化环保科技股份有限公司 | Exchange heat polymerization reaction system and method in a kind of kettle for strongly exothermic polymerization reaction |
| CN111013516A (en) * | 2019-12-26 | 2020-04-17 | 无锡华邦智能装备有限公司 | Heating range adjustable outer coil type reaction kettle |
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| CN112227141A (en) * | 2020-09-17 | 2021-01-15 | 孙其伟 | Asphalt stone mixing device for road construction |
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