CN206315792U - A kind of reactor - Google Patents
A kind of reactor Download PDFInfo
- Publication number
- CN206315792U CN206315792U CN201621442642.8U CN201621442642U CN206315792U CN 206315792 U CN206315792 U CN 206315792U CN 201621442642 U CN201621442642 U CN 201621442642U CN 206315792 U CN206315792 U CN 206315792U
- Authority
- CN
- China
- Prior art keywords
- reactor
- condenser
- gas phase
- steam accumulator
- phase temperature
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to epoxy resin process units field, and in particular to a kind of reactor produced used by epoxy resin.Reactor provided by the utility model, including reactor, the feed liquid condensation reflux unit and feed arrangement that are arranged at the top of reactor, the feed liquid condensation reflux unit includes condenser and taper steam accumulator, gas phase temperature meter is additionally provided with the top of the reactor, taper steam accumulator can the more steam of quick collecting so as to reaction system carry out fast cooling, and the liquid of condensation can be made to be back in reactor, it is to avoid cause the pollution of air；Gas phase temperature meter and electronic valve used cooperatively, it is to avoid noxious material excessive such as workman and organic alkane is contacted, and reduces its injury to human body.
Description
Technical field
The utility model is related to epoxy resin process units field, and in particular to a kind of reaction produced used by epoxy resin
Kettle.
Background technology
The glycidyl amine type epoxy resin of 4,4- MDAs four is a kind of extraordinary, low-viscosity epoxy tree
Fat, it is heat-resist and with preferable cementability, it can be used as the body of carbon fibre composite and the master of high-performance stick
Body.In the ring-opening reaction of its synthesis, using epoxychloropropane measure that is excessive few and improving reaction temperature, it is ensured that anti-
That answers is complete, saves the recovery process of epoxychloropropane, but reaction temperature and time influence larger to quality, and reaction temperature is too high
Or the time it is longer when, molecular weight of epoxy resin can be caused to significantly increase, epoxide number decline.It is organic when adding in actual production
Alkane 4, when 4- MDAs are reacted, often produces substantial amounts of heat, now need to carry out cooling while
Interval addition, whole process typically continues several hours.
Some existing reactors are accelerated to reaction system by setting condenser backflow device at the top of reactor
Cooling, but some existing designs are often attached only by a pipeline with condenser, such a design pipeline energy
The vapours enough passed through is often limited, is extremely difficult to good fast cooling effect.
Utility model content
The purpose of this utility model is to provide a kind of reactor that quickly can be cooled to reaction system, this practicality
It is new that above-mentioned purpose is realized by following scheme：
The utility model provides a kind of reactor, including reactor, the feed liquid condensing reflux that is arranged at the top of reactor
Device and feed arrangement, it is characterised in that the feed liquid condensation reflux unit includes condenser and taper steam accumulator；It is described
Condenser is fixed on the operational platform by support, with respect to the horizontal plane keeps certain tilt angle alpha；The condenser passes through
Taper steam accumulator is connected with reactor, and the larger one end of the taper steam accumulator bore is connected with reactor, another
End is connected with condenser, the other end closing of the condenser.
Preferably, gas phase temperature meter is additionally provided with the top of the reactor, the probe of the gas phase temperature meter is stretched into instead
Answer inside kettle.
Specifically, the feed arrangement is automatic feeder, the electronic valve and gas phase temperature of the automatic feeder
Meter is connected with control cabinet.
Specifically, the water inlet of the condenser is provided with electronic valve, and the electronic valve is connected with control cabinet.
Preferably, the tilt angle alpha is 10-60 °.
Preferably, the taper steam accumulator（6）With condenser（7）Between be provided with valve.
The beneficial effects of the utility model are：（1）By setting the condenser of closing, the steam of condensation at the top of reactor
Timely it can flow back into reactor, it is to avoid overflow reactor, contaminated air；（2）Set between condenser and reactor
Taper steam accumulator, the big one end connection reactor of taper steam accumulator bore, the other end is connected with condenser, can be fast
Speed collects more steam and fast cooling, and top condenser pipe small volume is carried out to reaction system, can save cooling water；
（3）Top sets the gas phase temperature meter connected with the electronic valve of feed arrangement, can have by the change control of gas phase temperature meter
The addition of machine alkane, it is to avoid people contacts with the excessive of organic alkane, reduces the injury to human body.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model reactor.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of reactor, including reactor 3, it is arranged on the feed liquid condensation reflux unit at the top of reactor 3
With feed arrangement 5, described feed liquid condensation reflux unit includes condenser 7 and taper steam accumulator 6, and the condenser 7 leads to
Cross support 2 to be fixed on operating platform 1, with respect to the horizontal plane keep certain tilt angle alpha, tilt angle alpha is preferably 10-
60 °, such as 10 °, 20 °, 30 °, 45 °, 60 °；Described condenser 7 is connected by taper steam accumulator 6 with reactor 3
Logical, the larger one end of the bore of taper steam accumulator 6 is connected with reactor 3, and the other end is connected with condenser 7, described cold
The other end of condenser 7 is closed state, and such a design structure is simple, and the liquid of condensation can be made to be passed straight back in reactor,
Avoid steam excessive, pollute environment.
The top of the reactor 3 is additionally provided with gas phase temperature meter, and the probe of the gas phase temperature meter is stretched into reactor
Portion, is easy to grasp the temperature of feed liquid in reactor.
The feed arrangement is further designed to automatic feeder, and its electronic valve and gas phase thermometer connect with control cabinet
Connect；The water inlet of the condenser 7 can equally set electronic valve, and the electronic valve is connected with control cabinet, works as gas phase temperature
When meter is less than certain numerical value, the electronic valve of condenser water inlet is closed, and feed arrangement electronic valve is opened, and organic alkane continues to add
It is added in reactor, temperature of reaction system can be raised, when reaching certain numerical value, the electronic valve of feed arrangement is closed, condensation
The electronic valve of device water inlet is opened, and cooling for reflux is carried out to reaction system.
Valve is provided between the taper steam accumulator 6 and condenser 7, valve is designed in taper steam accumulator 6
With the junction of condenser 7, also valve can be set between reactor 3 and taper steam accumulator 6, be incubated not when progress is general
When needing to use condenser, the valve is closed, it is to avoid waste of resource.
Embodiment of the present utility model is elaborated above in conjunction with accompanying drawing.But the utility model is not limited to
Above-mentioned embodiment, in the knowledge that the technical field those of ordinary skill possesses, can also not depart from this
Various changes can be made on the premise of utility model.
Claims (6)
1. a kind of reactor, including reactor（3）, be arranged on reactor（3）The feed liquid condensation reflux unit at top and charging are filled
Put（5）, it is characterised in that the feed liquid condensation reflux unit includes condenser（7）With taper steam accumulator（6）；It is described cold
Condenser（7）Pass through support（2）It is fixed on operating platform（1）On, with respect to the horizontal plane keep certain tilt angle alpha；It is described cold
Condenser（7）Pass through taper steam accumulator（6）With reactor（3）Connection, the taper steam accumulator（6）Bore it is larger one
End and reactor（3）Connection, the other end and condenser（7）Connection, the condenser（7）The other end closing.
2. reactor according to claim 1, it is characterised in that the reactor（3）Top be additionally provided with gas phase temperature
Degree meter（4）, the gas phase temperature meter（4）Probe stretch into reactor（3）It is internal.
3. reactor according to claim 2, it is characterised in that the feed arrangement（5）It is described for automatic feeder
Automatic feeder（5）Electronic valve and gas phase thermometer（4）It is connected with control cabinet.
4. reactor according to claim 3, it is characterised in that the condenser（7）Water inlet be provided with electronics
Valve, the electronic valve is connected with control cabinet.
5. reactor according to claim 1, it is characterised in that the tilt angle alpha is 10-60 °.
6. reactor according to claim 1, it is characterised in that the taper steam accumulator（6）With condenser（7）It
Between be provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442642.8U CN206315792U (en) | 2016-12-27 | 2016-12-27 | A kind of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442642.8U CN206315792U (en) | 2016-12-27 | 2016-12-27 | A kind of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315792U true CN206315792U (en) | 2017-07-11 |
Family
ID=59259078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621442642.8U Expired - Fee Related CN206315792U (en) | 2016-12-27 | 2016-12-27 | A kind of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315792U (en) |
-
2016
- 2016-12-27 CN CN201621442642.8U patent/CN206315792U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |