CN201711143U - Backflow device of high-temperature kettle - Google Patents

Backflow device of high-temperature kettle Download PDF

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Publication number
CN201711143U
CN201711143U CN2010201671551U CN201020167155U CN201711143U CN 201711143 U CN201711143 U CN 201711143U CN 2010201671551 U CN2010201671551 U CN 2010201671551U CN 201020167155 U CN201020167155 U CN 201020167155U CN 201711143 U CN201711143 U CN 201711143U
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CN
China
Prior art keywords
tube
steam
condensation
backflow
condenser pipe
Prior art date
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.)
Expired - Lifetime
Application number
CN2010201671551U
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Chinese (zh)
Inventor
樊家驹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neweast Printing Ink Co., Ltd.
Original Assignee
ZHEJIANG XINDONGFANG PRINTING INK GROUP CO Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN2010201671551U priority Critical patent/CN201711143U/en
Application granted granted Critical
Publication of CN201711143U publication Critical patent/CN201711143U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model designs a backflow device of a high-temperature kettle. The backflow device mainly comprises a kettle, a steam outlet, an intermediate tube, a condensation tube and a backflow tube, wherein the kettle is connected with the condensation tube by the steam outlet and the intermediate tube; the condensation tube is connected with the backflow tube; the backflow tube is connected with the kettle; and the condensation tube is slantingly arranged, and the included angle of the condensation tube and the horizontal plane is less than 45 degrees. The backflow device is structurally characterized in that the backflow speed of condensed fluid is reduced, so that the reaction steam can be completely cooled and then flows back into the kettle, therefore, the return steam or the return condensed fluid can stay for longer time in the condensation tube, and the condensation process is complete, so as to achieve the completely effective condensation effect.

Description

Pyroreaction still reflux
Technical field
The utility model relates to reflux, particularly a kind of pyroreaction still reflux.
Background technology
Reactor is a kind of experiment and production equipment of routine, generally all is provided with gaseous material that reflux makes pyroreaction produce and liquefies again and pass back into reactor and join in the reactor.But the reflux of existing reactor equipment all is that the condenser in the vertical setting, particularly reflux also is vertical setting, makes condensate liquid directly reflux under the effect of gravity.Owing to the speed that the condensate liquid backflow that is vertically is set is very fast, a part of steam that also is has caused the incomplete of condensation there not being directly backflow under the situation of total condensation, so can cause the pressure increase in the reactor for a long time, the generation potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of good, safe and reliable pyroreaction still reflux of condensation effect in order to solve above-mentioned technical deficiency.
In order to achieve the above object, the pyroreaction still reflux that the utility model is designed, it mainly comprises reactor, steam (vapor) outlet, intervalve, condenser pipe and return duct, reactor is connected with condenser pipe by steam (vapor) outlet and intervalve, condenser pipe is connected with return duct, return duct is that reactor connects, and described condenser pipe is obliquely installed, and the angle between itself and the horizontal plane is less than 45 degree.The characteristics of this structure are to slow down the speed that condensate liquid refluxes, and pass back into reactor after making reaction vapor to cool off more completely.
To prevent that in order further reaching steam from entering the purpose of reactor, to be provided with U type pipe between described condenser pipe and the return duct, between condenser pipe and U type pipe, be connected with blow-down pipe by atmospheric valve.In U type pipe, can form fluid-tight, reach and prevent that steam from entering the purpose of reactor.Between return duct and reactor, also can be provided with simultaneously and look legendary venomous insect, convenient artificially monitoring.
In order to reach protection operating personnel's purpose, anti-scald protection tube is set in the intervalve periphery that is connected with steam (vapor) outlet.Can prevent that like this operator from touching the higher intervalve of this section temperature.
The resulting pyroreaction still of the utility model reflux, inclination condenser is set, make the steam or the condensate liquid that reflux can in condenser pipe, endure the longer time of slide, make condensation process complete, and reach condensation effect in full force and effect.Also designed the structure of various hommizations simultaneously, formed fluid-tight, be provided with and look legendary venomous insect handled easily personnel monitoring by U type pipe.Contact particularly on intervalve, is provided with anti-scald protection tube,, makes that the temperature of this section intervalve is also high, if directly will certainly cause injury to the people owing to be the high-temperature steam that in reactor, has just generated in this section body.Also can be damaged and other article touch this high temperature body, install the generation that just can avoid this type of security incident behind the anti-scald protection tube additional.In sum, this pyroreaction still reflux has reasonable in design, and condensing reflux is effective, humanization designing, safe and reliable characteristics.
Description of drawings
Fig. 1 is the utility model embodiment 1 structure chart.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, pyroreaction still 1 reflux that present embodiment is described, it mainly comprises reactor 1, steam (vapor) outlet 2, intervalve 3, condenser pipe 4 and return duct 5, reactor 1 is connected with condenser pipe 4 by steam (vapor) outlet 2 and intervalve 3, condenser pipe 4 is connected with return duct 5, and return duct 5 is that reactor 1 connects, and wherein condenser pipe 4 is obliquely installed, angle between itself and the horizontal plane is good less than 45 degree with 30 °.Be provided with U type pipe 6 between described condenser pipe 4 and the return duct 5, between condenser pipe 4 and U type pipe 6, be connected with blow-down pipe 8 by atmospheric valve 7.In intervalve 3 peripheries that are connected with steam (vapor) outlet 2 anti-scald protection tube 9 is set.
Embodiment 2
The pyroreaction still reflux that present embodiment is described, the angle of inclination of its described condenser pipe 4 is 20 °.

Claims (5)

1. pyroreaction still reflux, it mainly comprises reactor, steam (vapor) outlet, intervalve, condenser pipe and return duct, reactor is connected with condenser pipe by steam (vapor) outlet and intervalve, condenser pipe is connected with return duct, return duct is that reactor connects, it is characterized in that described condenser pipe is obliquely installed, the angle between itself and the horizontal plane is less than 45 degree.
2. pyroreaction still reflux according to claim 1 is characterized in that being provided with between described condenser pipe and the return duct U type pipe, is connected with blow-down pipe by atmospheric valve between condenser pipe and U type pipe.
3. pyroreaction still reflux according to claim 1 and 2 is characterized in that being provided with between described return duct and the reactor and looks legendary venomous insect.
4. pyroreaction still reflux according to claim 1 and 2 is characterized in that in the intervalve periphery that is connected with steam (vapor) outlet anti-scald protection tube being set.
5. pyroreaction still reflux according to claim 3 is characterized in that in the intervalve periphery that is connected with steam (vapor) outlet anti-scald protection tube being set.
CN2010201671551U 2010-04-23 2010-04-23 Backflow device of high-temperature kettle Expired - Lifetime CN201711143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201671551U CN201711143U (en) 2010-04-23 2010-04-23 Backflow device of high-temperature kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201671551U CN201711143U (en) 2010-04-23 2010-04-23 Backflow device of high-temperature kettle

Publications (1)

Publication Number Publication Date
CN201711143U true CN201711143U (en) 2011-01-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201671551U Expired - Lifetime CN201711143U (en) 2010-04-23 2010-04-23 Backflow device of high-temperature kettle

Country Status (1)

Country Link
CN (1) CN201711143U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380429A (en) * 2011-11-17 2012-03-21 慧智科技（中国）有限公司 Water distributor for solvent with higher density than water in chemical reaction
CN102489351A (en) * 2011-11-17 2012-06-13 慧智科技（中国）有限公司 Chemical reaction water separator for solvent with density less than that of water
CN109157860A (en) * 2018-09-17 2019-01-08 大丰跃龙化学有限公司 A kind of negative pressure rectifying still condensing reflux structure
CN110433734A (en) * 2019-08-14 2019-11-12 南通鸿富达利化工有限公司 A kind of pinacoline condensation reaction exhaust apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380429A (en) * 2011-11-17 2012-03-21 慧智科技（中国）有限公司 Water distributor for solvent with higher density than water in chemical reaction
CN102489351A (en) * 2011-11-17 2012-06-13 慧智科技（中国）有限公司 Chemical reaction water separator for solvent with density less than that of water
CN109157860A (en) * 2018-09-17 2019-01-08 大丰跃龙化学有限公司 A kind of negative pressure rectifying still condensing reflux structure
CN110433734A (en) * 2019-08-14 2019-11-12 南通鸿富达利化工有限公司 A kind of pinacoline condensation reaction exhaust apparatus

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG NEWEAST PRINTING INK CO., LTD.

Free format text: FORMER NAME: ZHEJIANG XINDONGFANG PRINTING INK GROUP CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee after: Zhejiang New Oriental ink Limited by Share Ltd

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang Xindongfang Printing Ink Group Co., Ltd.

Address after: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee after: Zhejiang New Oriental ink Limited by Share Ltd

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang Xindongfang Printing Ink Group Co., Ltd.

EE01 Entry into force of recordation of patent licensing contract

Assignee: Neweast Printing Ink Co., Ltd.

Assignor: Zhejiang New Oriental ink Limited by Share Ltd

Contract record no.: 2013330000256

Denomination of utility model: Backflow device of high-temperature kettle

Granted publication date: 20110119

License type: Exclusive License

Record date: 20130807

Assignee: Neweast Printing Ink Co., Ltd.

Assignor: Zhejiang New Oriental ink Limited by Share Ltd

Contract record no.: 2013330000256

Denomination of utility model: Backflow device of high-temperature kettle

Granted publication date: 20110119

License type: Exclusive License

Record date: 20130807

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150807

Address after: 314500, 2320, Chong Fu Avenue, Indus street, Tongxiang, Zhejiang, Jiaxing

Patentee after: Neweast Printing Ink Co., Ltd.

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang New Oriental ink Limited by Share Ltd

Effective date of registration: 20150807

Address after: 314500, 2320, Chong Fu Avenue, Indus street, Tongxiang, Zhejiang, Jiaxing

Patentee after: Neweast Printing Ink Co., Ltd.

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang New Oriental ink Limited by Share Ltd

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110119