CN206818001U - A kind of water-cooled condensing unit and its silicone oil synthesizer of composition of connecting - Google Patents
A kind of water-cooled condensing unit and its silicone oil synthesizer of composition of connecting Download PDFInfo
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- CN206818001U CN206818001U CN201720129521.6U CN201720129521U CN206818001U CN 206818001 U CN206818001 U CN 206818001U CN 201720129521 U CN201720129521 U CN 201720129521U CN 206818001 U CN206818001 U CN 206818001U
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- condenser
- silicone oil
- condensing unit
- water
- series connection
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Abstract
The utility model provides a kind of series connection water-cooled condensing unit of silicone oil synthesis, including the first condenser and the second condenser, first, second condenser top is provided with condensation-water drain, bottom is provided with condensation water inlet, first condenser is tube-in-tube condenser, including hollow jacket, the first inner condensing tube connect with the second inner condensing tube, intersect on first condenser inner wall and be provided with baffle plate, baffle plate level is angled slightly downward；First condenser bottom is provided with draining valve, and top is provided with atmospheric valve, by atmospheric valve and draining valve, the condensed water that can be vented in chuck.Condensing unit condensation effect is good, and backflow material has made it fully react.A kind of silicone oil synthesizer that water cooled condenser is formed of connecting is additionally provided, advantageously reduces loss of material, the proportioning change of the products material caused by loss of material is reduced, so as to play raising yield, lifts the effect of stay in grade.
Description
Technical field
The utility model belongs to technical field of chemical, more particularly to a kind of series connection water-cooled condensation of silicone oil synthesis
The silicone oil synthesizer of device and its composition.
Background technology
Reactor is as the common equipment in Chemical Manufacture, in process of manufacture, single condenser corollary equipment efficiency
Low, inconvenience goes to control reactant stage by stage, and yield is low；The physical property of product fluctuation is relatively large, and quality is unstable；It can produce certain
Tail gas, it is necessary to reclaim.Condenser has been widely applied to various synthesis, distillation, purification etc. as most basic chemical industry equipment
On chemical reaction equipment.Need to design such as forms such as sleeve pipe, coiled pipe, coil pipes according to technique.General all single of equipment at present
Condenser corollary equipment.
Silicone oil synthetic reaction is an equilibrating process, because reaction temperature is high, reaction time length, low point present in
Sub- material largely volatilizees, and causes product yield low, and raw material conversion ratio is low.Lower-molecular substance largely volatilizees, and changes reactive material
Concentration, unstable product quality.And existing silicone oil synthesis device can not solve the above problems well more.
The content of the invention
In view of the defects of above-mentioned prior art is present, the utility model provides a kind of series connection water-cooled of silicone oil synthesis
Condensing unit, solve the problems, such as the condensing reflux that silicone oil synthesizes the raw material taken out of during balanced reaction by low-boiling-point substance, make material abundant
Reaction；Increase time of contact, improve condensation effect, ensure that the stability of product；Additionally provide a kind of silicone oil synthesis
The synthesizer that water-cooled of connecting condensing unit is formed, is advantageous to material and fully reacts, and solves low-boiling-point substance backflow and cause to produce
The problem of product physical property changes, is advantageous to the recovery of tail gas.
The technical solution of the utility model is：A kind of series connection water-cooled condensing unit of silicone oil synthesis, including first is cold
Condenser and the second condenser, the first, second condenser top are provided with condensation-water drain, and bottom is provided with condensed water
Import, it is characterised in that first condenser is tube-in-tube condenser, including hollow jacket, first inner condensing tube
Connected with the second inner condensing tube, intersect on first condenser inner wall and be provided with baffle plate, the baffle plate is horizontal slightly downward
Tilt.
Further, the baffle plate is hollow structure, and hollow space connects with the hollow jacket；Or baffle plate is entity
Structure, it is arranged on first condenser inner wall.
Further, the baffle shapes are in semi-circular or stripe shape.
Further, the first condenser bottom is provided with draining valve, and top is provided with atmospheric valve, by atmospheric valve and
Draining valve, the condensed water that can be vented in the chuck.
Further, pipeline is insulation connecting pipe between first condenser and the second condenser.
Further, second condenser is coiled tube condenser.
The silicone oil synthesizer that a kind of series connection water-cooled condensing unit of silicone oil synthesis is formed, it is characterised in that including
Reactor, connect water-cooled condensing unit, vacuum buffer tank and low-boiling-point substance collector, and be sequentially connected；First condenser
Lower section connects the reactor, is provided with glass visor between the reactor and the first condenser on connecting pipe；Described
Two condenser bottoms set offgas outlet, are connected successively with vacuum buffer tank and low-boiling-point substance collector.
Further, second condenser is provided with glass visor with the vacuum buffer tank junction.
Further, the vacuum buffer tank top is provided with vacuum orifice.
The beneficial effects of the utility model are：It is simple in construction, easy to operate, condenser series connection, separately work, the first condensation
Device is tube-in-tube condenser, interior baffled, increases heat exchange area, strengthens condensation effect, low when being advantageous to balanced reaction
Thing backflow is boiled, prevents that material from quickly being extracted out；Cold water atmospheric valve and draining valve are set, and taking off low process section in dehydration need not flow back
When be vented condensed water insulation, or vacuumize insulation, the stage of reaction heat insulation effect, it is cold that low-boiling-point substance can directly be extracted to second
Condenser cools down, and prevents low-boiling-point substance from continuing backflow and causing the physical property of product to change.Loss of material is advantageously reduced, is reduced because of loss of material
The proportioning change of caused products material, so as to play raising yield, lifts the effect of stay in grade.
Second condenser is coiled, the coil pipe of the second condenser is entered using negative pressure of vacuum adverse current drive tail gas, so as to increase
Big time of contact, condensation effect is lifted, tail gas is less containing low-boiling-point substance, and material recovery rate improves, and can be widely applied to chemical balance
In class reaction.
The silicone oil synthesizer that a kind of series connection water-cooled condensing unit of silicone oil synthesis is formed, possesses the above beneficial to effect
Fruit, improves product yield, and guaranteed quality is stable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
1. the first glass visor, 2 first condensation water inlets, 3. first condensation-water drains, 4. second condensation-water drains, 5.
Second condensation water inlet, 8. low-boiling-point substance collectors, 9. vacuum buffer tanks, 10. vacuum orifices, 11. first condensers, 12. second
Condenser, 13. reactor connecting pipes, 14. second glass visors, 15. insulation connecting pipes, 16. condenser interfaces, 17. gears
Plate, 18. condensator outlets, 19. atmospheric valves, 20. draining valves, 21. hollow jackets, 22. reactors.
Embodiment
Just accompanying drawing in conjunction with the embodiments below, is described in further detail to specific embodiment of the present utility model, so that this
Utility model technical scheme is more readily understood, grasped.
Embodiment
As shown in figure 1, a kind of series connection water-cooled condensing unit of silicone oil synthesis, including the first condenser and the second condensation
Device, first, second condenser top are respectively arranged with the first condensation-water drain 3 and the second condensation-water drain 4, and bottom is set respectively
First has condensation water inlet 2 and second to condense water inlet 5；Intake to the first condensation-water drain 3 from the first condensation water inlet 2
Water, the first condensate water circulatory is formed, intake from the second condensation water inlet 5 to the water outlet of the second condensation-water drain 4, form the second condensation
Water circulation；First condenser is tube-in-tube condenser, and the second condenser is coiled tube condenser, and the first condenser includes hollow folder
Set 21, condensation flow is through hollow jacket 21；First inner condensing tube connects with the second inner condensing tube, on the first condenser inner wall
Arranged in a crossed manner to have baffle plate 17, the level of baffle plate 17 is angled slightly downward.The shape of baffle plate 17 is in semi-circular or stripe shape, is hollow knot
Structure, hollow space connect with hollow jacket 21；Or baffle plate 17 is entity structure, is arranged on the first condenser inner wall.Baffle plate 17
Setting, increase heat exchange area, increase condensing reflux time of contact, improve condensation effect.
First condenser bottom is provided with draining valve 20, and top is provided with atmospheric valve 19, passes through atmospheric valve 19 and draining valve
20, the condensed water that can be vented in chuck, utilize hollow insulation；For more preferable heat insulation effect, cold water can be vented to chuck and vacuumized again.
Pipeline is insulation connecting pipe between first condenser and the second condenser.
Silicone oil synthesizes the balanced reaction stage, and when heating and constant temperature do balanced reaction, two condensers work simultaneously, and first
Condenser is mainly flow back most of low-boiling-point substance and the primary raw material taken out of by low-boiling-point substance, the condensation effect of baffle plate increase heat transfer
Fruit, also it is unlikely to the stability for having excessive low-boiling-point substance remaining influence product appropriate after condensate system is closed.It is anti-in balance
Should when open backflow can play largely ensure material lose less and balanced reaction after narrow point of molecular weight product
Cloth, while yield is improved, it also ensure that the stability of product quality.
The de- low order section of silicone oil synthesis dehydration, when that need not be flowed back after the completion of balanced reaction, closes cooling water inlet, opens the
One condenser overhead atmospheric valve 19 and bottom discharge valve 20, condensed water in the first condenser is released, utilizes the hollow guarantor of condenser
Temperature, hollow jacket 21 can also be vacuumized, better heat preservation.Low-boiling-point substance can directly be extracted to the cooling of the second condenser,
Prevent low-boiling-point substance from continuing backflow and causing the physical property of product to change.The inlet exhaust gas of second condenser is disposed over, and is born using vacuum
Pressure zone moves the coil pipe that tail gas enters the second condenser, so as to increase time of contact, lifts cold energy effect.Liquid is checked by glass visor
Speed is dripped to determine the de- low degree of product.
As shown in figure 1, the silicone oil synthesizer that a kind of series connection water-cooled condensing unit of silicone oil synthesis is formed, including it is anti-
Kettle 22 is answered, connect water-cooled condensing unit, vacuum buffer tank 9 and low-boiling-point substance collector 8, and be sequentially connected；Under first condenser
Fang Liantong reactors 22, the first glass visor 1 is provided with connecting pipe between the condenser of reactor 22 and first；Second condensation
Device bottom sets offgas outlet 18, is connected successively with vacuum buffer tank 9 and low-boiling-point substance collector 8.Second condenser delays with vacuum
Rush tank junction and be provided with the second glass visor 14.The top of vacuum buffer tank 9 is provided with vacuum orifice 10.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (9)
1. a kind of series connection water-cooled condensing unit of silicone oil synthesis, including the first condenser and the second condenser, described first,
Second condenser top is provided with condensation-water drain, and bottom is provided with condensation water inlet, it is characterised in that described first is cold
Condenser is tube-in-tube condenser, including hollow jacket, first inner condensing tube connect with the second inner condensing tube, described
Intersect on one condenser inner wall and be provided with baffle plate, the baffle plate level is angled slightly downward；The first condenser bottom is set
There is draining valve, top is provided with atmospheric valve, by atmospheric valve and draining valve, the condensed water that can be vented in the chuck.
2. the series connection water-cooled condensing unit of silicone oil synthesis according to claim 1, it is characterised in that the baffle plate is
Hollow structure, hollow space connect with the hollow jacket.
3. the series connection water-cooled condensing unit of silicone oil synthesis according to claim 1, it is characterised in that the baffle plate is
Entity structure, it is arranged on first condenser inner wall.
4. the series connection water-cooled condensing unit of silicone oil synthesis according to claim 1, it is characterised in that described second is cold
Condenser is coiled tube condenser, and pipeline is insulation connecting pipe between first condenser and the second condenser.
5. the series connection water-cooled condensing unit of the silicone oil synthesis according to any one of claim 1-3, it is characterised in that
The baffle shapes are in semi-circular or stripe shape.
6. the silicone oil synthesis dress that the series connection water-cooled condensing unit of the silicone oil synthesis any one of claim 1-4 is formed
Put, it is characterised in that including reactor, connect water-cooled condensing unit, vacuum buffer tank and low-boiling-point substance collector, and connect successively
Connect；The reactor is connected below first condenser, the second condenser bottom sets offgas outlet, successively with vacuum
Surge tank connects with low-boiling-point substance collector.
7. the silicone oil synthesizer that the series connection water-cooled condensing unit of silicone oil synthesis according to claim 6 is formed, its
It is characterised by, is provided with the first glass visor between the reactor and the first condenser on connecting pipe.
8. the silicone oil synthesizer that the series connection water-cooled condensing unit of silicone oil synthesis according to claim 6 is formed, its
It is characterised by, second condenser is provided with glass visor with the vacuum buffer tank junction.
9. the silicone oil synthesizer that the series connection water-cooled condensing unit of silicone oil synthesis according to claim 6 is formed, its
It is characterised by, the vacuum buffer tank top is provided with vacuum orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129521.6U CN206818001U (en) | 2017-02-14 | 2017-02-14 | A kind of water-cooled condensing unit and its silicone oil synthesizer of composition of connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129521.6U CN206818001U (en) | 2017-02-14 | 2017-02-14 | A kind of water-cooled condensing unit and its silicone oil synthesizer of composition of connecting |
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| Publication Number | Publication Date |
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| CN206818001U true CN206818001U (en) | 2017-12-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113444248A (en) * | 2021-08-20 | 2021-09-28 | 枣阳市一鸣化工有限公司 | A take off low device and production facility for production of 107 room temperature vulcanized silicone rubber |
| CN116212796A (en) * | 2023-03-29 | 2023-06-06 | 浙江润禾有机硅新材料有限公司 | Silicone oil production system |
-
2017
- 2017-02-14 CN CN201720129521.6U patent/CN206818001U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113444248A (en) * | 2021-08-20 | 2021-09-28 | 枣阳市一鸣化工有限公司 | A take off low device and production facility for production of 107 room temperature vulcanized silicone rubber |
| CN113444248B (en) * | 2021-08-20 | 2023-02-10 | 枣阳市一鸣化工有限公司 | A take off low device and production facility for production of 107 room temperature vulcanized silicone rubber |
| CN116212796A (en) * | 2023-03-29 | 2023-06-06 | 浙江润禾有机硅新材料有限公司 | Silicone oil production system |
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