CN109794212A - A kind of pyroreaction kettle - Google Patents
A kind of pyroreaction kettle Download PDFInfo
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- CN109794212A CN109794212A CN201811636324.9A CN201811636324A CN109794212A CN 109794212 A CN109794212 A CN 109794212A CN 201811636324 A CN201811636324 A CN 201811636324A CN 109794212 A CN109794212 A CN 109794212A
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- cooling duct
- shell
- inner casing
- hole
- shaped
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Abstract
A kind of pyroreaction kettle, belongs to machinery field.The present invention includes shell, inner casing, inlet and outlet pipes, upper flange, lower flange and confining tendon, and inner casing inner chamber body wall spraying protective layer, water channel, which is arranged, to be designed as using the snakelike arrangement of formula of wriggling, fixed flow direction, even flow field.The present invention is that can meet the comprehensive pyroreaction kettle of the working environments such as high temperature resistant, wear-resistant, insulation simultaneously, has the advantages of structure is simple, is easily achieved, and, it can be achieved that stronger cooling effect under the premise of cooling water flow is lesser, and can be mass.
Description
Technical field
The present invention relates to a kind of pyroreaction kettles, belong to machinery field.
Background technique
Pyroreaction kettle, which is applied to industries, the media of reaction such as chemical industry, metallurgy, dangerous waste garbage disposal, gas, solid, gas
Gu the mixture of two-phase need to meet the technique requirement of the different operatings environment such as high temperature resistant, wear-resistant, insulation.For the ease of heat source
The installation of generating device, need to the aperture on the wall surface of solar heat protection, cause the wall surface water channel arrangement difficulty increase or cooling efficiency it is low,
And the service life or flow distribution unevenness of insulating materials used are influenced, cause equipment hot-spot and occurs burning existing
As；During reaction, solid particle can wash away reaction kettle wall surface, and reaction kettle wall surface is caused to be seriously worn.This high temperature is anti-
It answers kettle from these angles, while meeting the comprehensive pyroreaction kettle of the working environments such as high temperature resistant, wear-resistant, insulation.
Existing wall surface aperture reaction kettle water-cooling structure, tapping are used first to concentrate and be shunted again, beat the cooling shape of elongated hole
Formula, may caused by flow distribution it is uneven, or be partially formed vortex, cause wall surface hot-spot and burn, simultaneous processing amount is big,
Cutter loss is big, and processing cost is high；Process-cycle is long, it is difficult to realize batch production.
Summary of the invention
Technical problem solved by the present invention is a kind of pyroreaction kettle has been overcome the deficiencies of the prior art and provide, it is full simultaneously
The comprehensive pyroreaction kettle of the working environments such as sufficient high temperature resistant, wear-resistant, insulation.
The technical solution of the invention is as follows: a kind of pyroreaction kettle, including confining tendon, inner casing, shell, outlet pipe, into
Water pipe；The shell is fixedly connected with inner casing, and confining tendon is equipped between the shell and inner casing, is formed between shell and inner casing
The cooling duct of cooling water circulation；The shell is equipped with water inlet pipe and outlet pipe, the outlet pipe and water inlet pipe and external source
It is connected, after injecting cooling water by the water inlet pipe, cooling water flows through the cooling duct, is formed between the shell and inner casing cold
But water passage, then flowed out by outlet pipe；The hole of perforation is provided on the shell and inner casing, for installing heat resource equipment.
Further, the inner casing and shell include that the arc section of two sides and intermediate planar section, described hole are opened in
On the cavity that the planar section of the inner casing and shell is constituted.
Further, described hole is at least one.
Further, the confining tendon in parallel staggeredly or quadrature arrangement, with the inner wall of shell and inner casing cooperate constitute head and the tail
The straight line cooling duct of connected two U-shaped cooling ducts of U-shaped cooling duct and connection.
Further, the intracorporal confining tendon of chamber that the arc section of the inner casing and shell is constituted is staggeredly arranged in parallel.
Further, the number of described hole is three；If the inner wall of the shell and inner casing and hole and confining tendon are constituted
Dry U-shaped cooling duct and straight line cooling duct；The inner wall and the cooperation of the first hole of the shell and inner casing constitute first straight line cooling duct,
First straight line cooling duct one end is connect with the U-shaped cooling duct in the side arc section cavity of inner casing and shell, and the other end connects
The first U-shaped cooling duct is connect, and vertical with the first U-shaped two wing passages of cooling duct；The first U-shaped cooling duct vertically connects
Two U-shaped cooling ducts, the second U-shaped cooling duct connect third U-shaped cooling duct by second straight line cooling duct around the second hole,
The third U-shaped cooling duct connects the another of inner casing and shell by two sections of straight line cooling ducts connected vertically around third hole
The intracorporal U-shaped cooling duct of side arc section chamber.
Further, two wing passages of the second U-shaped cooling duct and third U-shaped cooling duct and the first straight line are cooling
Road is parallel.
Further, the second straight line cooling duct by be located at the second hole confining tendon and the second hole and shell with
The inner wall of inner casing is constituted.
Further, described two sections straight line cooling ducts connected vertically by third hole, shell and inner casing inner wall, and
The outermost confining tendon for constituting the first U-shaped cooling duct is constituted.
Further, the company of the cooling duct side of the inner wall of the head of the confining tendon and confining tendon and shell and inner casing
Meeting place is smooth flat.
The advantages of the present invention over the prior art are that:
The invention solves the comprehensive high temperature that can meet the working environments such as high temperature resistant, wear-resistant, insulation simultaneously
Reaction kettle, structure is simple, is easily achieved, under the premise of cooling water flow is lesser, realizes stronger cooling effect, can give birth in batches
It produces.
The arrangement of confining tendon 2 of the present invention makes water channel be in the snakelike arrangement of formula of wriggling, more convenient, increasing heat radiation area of arranging,
Single fixed flow direction, fluid flow on channel uniformly, avoid cooling water first concentrate shunt again it is cooling may caused by flow distribution it is uneven, cause
Make reactor hot-spot and burn, at the same cross section of fluid channel product it is small needed for the water of cooling water also relatively fewer can reach solar heat protection
Effect
Detailed description of the invention
Fig. 1 is pyroreaction kettle structural schematic diagram of the present invention；
Fig. 2 is the sinuous snakelike arrangement water channel schematic diagram of formula of the present invention.
In above-mentioned figure: 1- lower flange；2- confining tendon；3- upper flange；4- inner casing；5- hole；6- shell；7- outlet pipe；8-
Water inlet pipe.
Specific embodiment
A kind of pyroreaction kettle, such as Fig. 1,2, the shell 6 is fixedly connected with inner casing 4, between the shell 6 and inner casing 4
Equipped with confining tendon 2, the cooling duct of cooling water circulation is formed between shell 6 and inner casing 4；The shell 6 is equipped with 8 He of water inlet pipe
Outlet pipe 7, the outlet pipe 7 and water inlet pipe 8 are connected with external source, after injecting cooling water by the water inlet pipe 8, cooling water flow
Through the cooling duct, cooling water path is formed between the shell 6 and inner casing 4, then is flowed out by outlet pipe 7；The shell 6 with
The hole 5 of perforation is provided on inner casing 4, for installing heat resource equipment.Arc section including two sides of the inner casing 4 and shell 6 and
Intermediate planar section, described hole 5 are opened on the cavity of the planar section composition of the inner casing 4 and shell 6.Described hole 5 has three
It is a.The confining tendon 2 interlocks in parallel or quadrature arrangement, and it is cold to constitute end to end U-shaped with the cooperation of the inner wall of shell 6 and inner casing 4
But the straight line cooling duct of the two U-shaped cooling ducts in road and connection.The arc section of the inner casing 4 and shell 6 constitute chamber it is intracorporal every
Water muscle 2 is staggeredly arranged in parallel.The inner wall and hole and confining tendon 2 of the shell 6 and inner casing 4 constitute several U-shaped cooling ducts and directly
Line cooling duct；The shell 6 constitutes first straight line cooling duct, the first straight line with the inner wall of inner casing 4 and the cooperation of the first hole
Cooling duct one end is connect with the U-shaped cooling duct in the side arc section cavity of inner casing 4 and shell 6, and it is cold that the other end connects the first U-shaped
But road, and it is vertical with the first U-shaped two wing passages of cooling duct；It is cooling that the first U-shaped cooling duct vertically connects the second U-shaped
Road, the second U-shaped cooling duct connect third U-shaped cooling duct, the 3rd U by second straight line cooling duct around the second hole
Shape cooling duct connects the other side circular arc of inner casing 4 and shell 6 by two sections of straight line cooling ducts connected vertically around third hole
The section intracorporal U-shaped cooling duct of chamber.Two wing passages of the second U-shaped cooling duct and third U-shaped cooling duct and the first straight line
Cooling duct is parallel.The second straight line cooling duct is by being located at the confining tendon 2 and the second hole and shell 6 and inner casing of the second hole
4 inner wall is constituted.Two sections of straight line cooling ducts connected vertically are by third hole, the inner wall and structure of shell 6 and inner casing 4
It is constituted at the outermost confining tendon 2 of the first U-shaped cooling duct.
As alternative embodiment of the present invention, for 4 inner cavity of inner casing using the processing method integrally emptied, it is right under hot environment to avoid
The influence of weld seam, is allowed to form seamless lumen.
As alternative embodiment of the present invention, 4 inner cavity wall surface spraying protective layer of inner casing, can direct plasma thermal sprayed, can also
The coating prepared in proportion is brushed, the wearability of inner wall is improved.
As alternative embodiment of the present invention, 4 inner cavity wall surface spraying protective layer of inner casing, it is preferable that zirconia material is selected, it is resistance to
It is high temperature, insulation, wear-resisting.
As alternative embodiment of the present invention, 4 the selection of material of inner casing, it is preferable that use red copper, thermal coefficient is high, and heat transfer is fast.
As alternative embodiment of the present invention, the arrangement of confining tendon 2 makes water channel be in the snakelike arrangement of formula of wriggling, and arranges more square
Just, increasing heat radiation area, single fixed flow direction, fluid flow on channel uniformly, avoid cooling water first concentrate shunt again it is cooling may caused by
Flow distribution it is uneven, cause reactor hot-spot and burn, at the same cross section of fluid channel product it is small needed for cooling water water also phase
To the less effect that can reach solar heat protection；It will not also be because at a critical temperature, cooling water flow velocity be so slow that cooling water boiling gas
Change, under certain pressure difference, flow velocity, fluid is heated in flow process to boil, and bubble cannot freely float on wall surface, be forced with stream
Body flows together, and the speed that bubble generates is less than the speed for being detached from wall surface, makes its control within nucleate boiling area critical value, wall
Face is not in heat exchange blind area, causes to overheat and burn.
As alternative embodiment of the present invention, using whole Xiyanping injection, avoiding many places welding causes for the processing of confining tendon 2
Wall surface deflection it is excessive；
As alternative embodiment of the present invention, water inlet pipe 8, outlet pipe 7 group number should be greater than be equal to 2, to reduce crushing；Position
Set can also avoid cooling water from forming dead zone, influence to radiate as close as possible to upper flange；The sectional area of inlet and outlet pipes is greater than water channel simultaneously
Sectional area.
As alternative embodiment of the present invention, the inner wall of the head of confining tendon 2 and confining tendon 2 and shell 6 and inner casing 4
The junction of cooling duct side is smooth flat.
As alternative embodiment of the present invention, 2 width of confining tendon is 3~8mm, preferably 5mm.
As alternative embodiment of the present invention, the width of U-shaped cooling duct and straight line cooling duct is 4~9mm, preferably 7mm, cold
But the width in road is greater than the width of confining tendon 2.
The content that description in the present invention is not described in detail belongs to the well-known technique of those skilled in the art.
Claims (10)
1. a kind of pyroreaction kettle, it is characterised in that: including confining tendon (2), inner casing (4), shell (6), outlet pipe (7), water inlet
It manages (8)；The shell (6) is fixedly connected with inner casing (4), is equipped with confining tendon (2) between the shell (6) and inner casing (4), outside
The cooling duct of cooling water circulation is formed between shell (6) and inner casing (4)；The shell (6) is equipped with water inlet pipe (8) and outlet pipe
(7), the outlet pipe (7) and water inlet pipe (8) are connected with external source, after injecting cooling water by the water inlet pipe (8), cooling water
The cooling duct is flowed through, forms cooling water path between the shell (6) and inner casing (4), then flowed out by outlet pipe (7)；Institute
The hole (5) that perforation is provided on shell (6) and inner casing (4) is stated, for installing heat resource equipment.
2. a kind of pyroreaction kettle according to claim 1, it is characterised in that: the inner casing (4) and shell (6) include
The arc section of two sides and intermediate planar section, described hole (5) are opened in the planar section composition of the inner casing (4) and shell (6)
On cavity.
3. a kind of pyroreaction kettle according to claim 2, it is characterised in that: described hole (5) is at least one.
4. a kind of pyroreaction kettle according to claim 3, it is characterised in that: the confining tendon (2) in parallel staggeredly or just
Arrangement is handed over, constitute end to end U-shaped cooling duct with the cooperation of the inner wall of inner casing (4) with shell (6) and connect two U-shaped cooling ducts
Straight line cooling duct.
5. a kind of pyroreaction kettle according to claim 4, it is characterised in that: the circular arc of the inner casing (4) and shell (6)
The intracorporal confining tendon of chamber (2) that section is constituted is staggeredly arranged in parallel.
6. a kind of pyroreaction kettle according to claim 4, it is characterised in that: described hole (5) number is three；It is described outer
The inner wall and hole and confining tendon (2) of shell (6) and inner casing (4) constitute several U-shaped cooling ducts and straight line cooling duct；The shell
(6) with the inner wall of inner casing (4) and the first hole cooperation composition first straight line cooling duct, first straight line cooling duct one end with it is interior
Shell (4) is connected with the U-shaped cooling duct in the side arc section cavity of shell (6), the other end the first U-shaped cooling duct of connection, and with
The first U-shaped cooling duct, two wing passages are vertical；The first U-shaped cooling duct vertically connects the second U-shaped cooling duct, and described second
U-shaped cooling duct connects third U-shaped cooling duct by second straight line cooling duct around the second hole, and the third U-shaped cooling duct is logical
Two sections of straight line cooling ducts connected vertically are crossed around the other side arc section cavity of third hole connection inner casing (4) and shell (6)
Interior U-shaped cooling duct.
7. a kind of pyroreaction kettle according to claim 6, it is characterised in that: the second U-shaped cooling duct and third U-shaped
Two wing passages of cooling duct are parallel with the first straight line cooling duct.
8. a kind of pyroreaction kettle according to claim 6, it is characterised in that: the second straight line cooling duct is by being located at
The confining tendon (2) and the second hole and shell (6) of two holes and the inner wall of inner casing (4) are constituted.
9. a kind of pyroreaction kettle according to claim 6, it is characterised in that: two sections of straight lines connected vertically are cooling
Road is by third hole, the inner wall of shell (6) and inner casing (4), and constitutes the outermost confining tendon (2) of the first U-shaped cooling duct
It constitutes.
10. described in any item a kind of pyroreaction kettles according to claim 1~9, it is characterised in that: the confining tendon (2)
The junction of the cooling duct side of head and confining tendon (2) and the inner wall of shell (6) and inner casing (4) is smooth flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636324.9A CN109794212B (en) | 2018-12-29 | 2018-12-29 | High-temperature reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636324.9A CN109794212B (en) | 2018-12-29 | 2018-12-29 | High-temperature reaction kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109794212A true CN109794212A (en) | 2019-05-24 |
| CN109794212B CN109794212B (en) | 2021-07-13 |
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ID=66558150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811636324.9A Active CN109794212B (en) | 2018-12-29 | 2018-12-29 | High-temperature reaction kettle |
Country Status (1)
| Country | Link |
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| CN (1) | CN109794212B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689349A (en) * | 2020-12-21 | 2021-04-20 | 中国空气动力研究与发展中心超高速空气动力研究所 | Cooling method of rectangular spray pipe under high-pressure high-heat-flow using condition |
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| JP2002233752A (en) * | 2000-11-28 | 2002-08-20 | Haldor Topsoe As | Reactor for carrying out non-adiabatic reaction |
| CN201975918U (en) * | 2011-01-31 | 2011-09-14 | 锦州汉拿电机有限公司 | Cooling jacket for water-cooled motor of electric vehicle |
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| WO2015021491A1 (en) * | 2013-08-14 | 2015-02-19 | Anton Paar Gmbh | Autoclave |
| CN205868252U (en) * | 2016-07-25 | 2017-01-11 | 四川恒泽建材有限公司 | Production polyester class condensing equipment for high -performance polycarboxylate water reducer |
| CN106742848A (en) * | 2016-12-15 | 2017-05-31 | 江苏诺斯特拉环保科技有限公司 | A kind of polyacrylamide storage tank |
| CN208145946U (en) * | 2017-11-20 | 2018-11-27 | 盐城市权航科技有限公司 | Reaction kettle |
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2018
- 2018-12-29 CN CN201811636324.9A patent/CN109794212B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233752A (en) * | 2000-11-28 | 2002-08-20 | Haldor Topsoe As | Reactor for carrying out non-adiabatic reaction |
| CN201975918U (en) * | 2011-01-31 | 2011-09-14 | 锦州汉拿电机有限公司 | Cooling jacket for water-cooled motor of electric vehicle |
| CN203170244U (en) * | 2013-03-25 | 2013-09-04 | 无锡侨颂特种纸有限公司 | Heating and cooling device |
| WO2015021491A1 (en) * | 2013-08-14 | 2015-02-19 | Anton Paar Gmbh | Autoclave |
| CN205868252U (en) * | 2016-07-25 | 2017-01-11 | 四川恒泽建材有限公司 | Production polyester class condensing equipment for high -performance polycarboxylate water reducer |
| CN106742848A (en) * | 2016-12-15 | 2017-05-31 | 江苏诺斯特拉环保科技有限公司 | A kind of polyacrylamide storage tank |
| CN208145946U (en) * | 2017-11-20 | 2018-11-27 | 盐城市权航科技有限公司 | Reaction kettle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689349A (en) * | 2020-12-21 | 2021-04-20 | 中国空气动力研究与发展中心超高速空气动力研究所 | Cooling method of rectangular spray pipe under high-pressure high-heat-flow using condition |
| CN112689349B (en) * | 2020-12-21 | 2022-10-28 | 中国空气动力研究与发展中心超高速空气动力研究所 | Cooling method of rectangular spray pipe under high-pressure high-heat-flow using condition |
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| Publication number | Publication date |
|---|---|
| CN109794212B (en) | 2021-07-13 |
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