CN206660626U - A kind of naphthalene vaporizer with anti-coking function - Google Patents
A kind of naphthalene vaporizer with anti-coking function Download PDFInfo
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- CN206660626U CN206660626U CN201720452183.XU CN201720452183U CN206660626U CN 206660626 U CN206660626 U CN 206660626U CN 201720452183 U CN201720452183 U CN 201720452183U CN 206660626 U CN206660626 U CN 206660626U
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- vaporizer
- naphthalene
- heating tube
- vaporizer body
- pipeline
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Abstract
It the utility model is related to naphthalene carburettor technology field,Especially a kind of naphthalene vaporizer with anti-coking function,Including vaporizer body and industrial naphthalene raw material pump,Industrial naphthalene raw material pump is connected by pipeline with vaporizer internal body,Discharging opening is provided with the top of vaporizer body,Heating tube is provided with vaporizer body,Stirring motor is provided with the top of the vaporizer body,The output shaft of the stirring motor extends to vaporizer internal body and end is provided with mounting bracket,The mounting bracket is provided with cleaning brush,The cleaning brush is set against heating tube,The vaporizer organism bottom is provided with lower circulating port,The utility model is by increasing stirring cleaning and accelerating circulation two ways to be purged the residual naphthalene at heating tube,Effective slagging prevention,And operation and maintenance is quite convenient to,Substantially increase the service efficiency of naphthalene vaporizer,Personnel equipment caused by also reducing downtime wastes,With high practical value.
Description
Technical field
It the utility model is related to naphthalene carburettor technology field, more particularly to a kind of naphthalene vaporizer with anti-coking function.
Background technology
Crude naphthalene enters high temperature evaporation after naphthalene vaporizer, and a part of material gathers in an environment of high temperature during evaporation
Close, heater surfaces temperature highest polymerization nearby is the most obvious, and the technological design of crude naphthalene vaporizer vaporization naphthalene is naphthalene vaporizer
Internal residual naphthalene periodically discharges residual naphthalene after reaching certain liquid level, and this technique causes the caused polymeric long time in evaporation process
With heater stationary contact, with the further reactive polymeric of polymer, polymer can produce a kind of stickiness and be attached to heating
Device surface, last this polymer are gradually carbonized coking in an environment of high temperature, make the heating effect of vaporizer reduce.
Utility model content
The purpose of this utility model is to solve to exist in the prior art the shortcomings that easy coking, and the one kind proposed has
The naphthalene vaporizer of anti-coking function.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of naphthalene vaporizer with anti-coking function, including vaporizer body and industrial naphthalene raw material pump, crude naphthalene
Raw material pump is connected by pipeline with vaporizer internal body, is provided with discharging opening at the top of vaporizer body, is provided with vaporizer body
Heating tube, the vaporizer body top are provided with stirring motor, and the output shaft of the stirring motor is extended in vaporizer body
Portion and end are provided with mounting bracket, and the mounting bracket is provided with cleaning brush, and the cleaning brush is set against heating tube, the vaporizer
Organism bottom is provided with lower circulating port, is provided with upper circulating port at the top of the vaporizer body, the upper circulating port follows with
Circulation pipe is connected between central port, the circulation pipe is provided with circulating pump and circulation control valve, and the circulation pipe passes through pipeline
Residual naphthalene storage tank is connected with, exhaust-control valve is connected between the residual naphthalene storage tank and circulation pipe.
Preferably, the heat conducting pipe of U-shaped is provided with the heating tube, the both ends of the heat conducting pipe are connected with by pipeline respectively
Source of high pressure steam and drip pocket, the source of high pressure steam are connected by pipeline with discharging opening, and the heating tube is thermal conductivity
The good stainless steel tube of energy.
Preferably, the circulation control valve and exhaust-control valve are single-pass normally closed solenoid valve.
Preferably, the cleaning brush is nylon bruss.
The utility model proposes a kind of naphthalene vaporizer with anti-coking function, beneficial effect is：The utility model
By increasing stirring cleaning and accelerating circulation two ways to be purged the residual naphthalene at heating tube, effective slagging prevention, and
Operation and maintenance is quite convenient to, and substantially increases the service efficiency of naphthalene vaporizer, also reduces personnel caused by downtime
Equipment wastes, and has high practical value.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of naphthalene vaporizer with anti-coking function structural representation；
Fig. 2 be the utility model proposes a kind of naphthalene vaporizer with anti-coking function heating tube structural representation
Figure.
In figure：Vaporizer body 1, source of high pressure steam 2, industrial naphthalene raw material pump 3, cleaning brush 4, stirring motor 5, discharging opening 6,
Upper circulating port 7, circulation control valve 8, heat conducting pipe 9, go residual naphthalene storage tank 10, drip pocket 11, circulating pump 12, circulation pipe 13,
Lower circulating port 14, heating tube 15, exhaust-control valve 16, mounting bracket 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of naphthalene vaporizer with anti-coking function, including vaporizer body 1 and industrial naphthalene raw material pump
3, industrial naphthalene raw material pump 3 is connected by pipeline with the inside of vaporizer body 1, and the top of vaporizer body 1 is provided with discharging opening 6.
Heating tube 15 is provided with vaporizer body 1, the heat conducting pipe 9 of U-shaped, the both ends point of heat conducting pipe 9 are provided with heating tube 15
Source of high pressure steam 2 and drip pocket 11 are not connected with by pipeline, source of high pressure steam 2 is connected with discharging opening 6 by pipeline, added
Heat pipe 15 is the good stainless steel tube of heat conductivility.Heating tube 15 is used to provide heating source, makes the naphthalene inside vaporizer body 1 former
Material evaporation.
The top of vaporizer body 1 is provided with stirring motor 5, the output shaft of stirring motor 5 extend to inside vaporizer body 1 and
End is provided with mounting bracket 17, and mounting bracket 17 is provided with cleaning brush 4, and cleaning brush 4 is nylon bruss.Stirring motor 5 drives cleaning brush 4 to revolve
Turn, in time disperse the residual naphthalene near heating tube 15, and the liquid inside vaporizer body 1 is well mixed, prevent
Heating inequality causes coking.
Cleaning brush 4 is set against heating tube 15, and the bottom of vaporizer body 1 is provided with lower circulating port 14, and vaporizer body 1 pushes up
Portion is provided with upper circulating port 7, circulation pipe 13 is connected between upper circulating port 7 and lower circulating port 14, circulation pipe 13 is provided with
Circulating pump 12 and circulation control valve 8, circulation pipe 13 are connected with residual naphthalene storage tank 10, residual naphthalene storage tank 10 and circulation pipe 13 by pipeline
Between be connected with exhaust-control valve 16.Circulation control valve 8 and exhaust-control valve 16 are single-pass normally closed solenoid valve.Circulating pump 12 will
The residual naphthalene of the bottom of vaporizer body 1 transfers the top of vaporizer body 1 by circulation pipe 13, increases the mobility of internal liquid,
Prevent the residual naphthalene in bottom from causing coking with the Long Term Contact of heating tube 15.Residual naphthalene storage tank 10 is used to collect residual naphthalene.
Embodiment：Heating tube 15 is used to provide heating source, evaporates the naphthalene raw material inside vaporizer body 1.Stirring electricity
Machine 5 drives cleaning brush 4 to rotate, and in time disperses the residual naphthalene near heating tube 15, and enables the liquid inside vaporizer body 1
It is enough well mixed, prevent that heating inequality causes coking.Circulating pump 12 takes out the residual naphthalene of the bottom of vaporizer body 1 by circulation pipe 13
The top of vaporizer body 1 is transferred to, increases the mobility of internal liquid, prevents the residual naphthalene in bottom from causing to tie with the Long Term Contact of heating tube 15
It is burnt.Residual naphthalene storage tank 10 is used to collect residual naphthalene.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of naphthalene vaporizer with anti-coking function, including vaporizer body (1) and industrial naphthalene raw material pump (3), crude naphthalene
Raw material pump (3), with being connected inside vaporizer body (1), discharging opening (6) is provided with the top of vaporizer body (1) by pipeline, is vaporized
Heating tube (15) is provided with device body (1), it is characterised in that：Stirring motor (5), institute are provided with the top of the vaporizer body (1)
The output shaft for stating stirring motor (5) extends to that vaporizer body (1) is internal and end is provided with mounting bracket (17), the mounting bracket
(17) cleaning brush (4) is provided with, the cleaning brush (4) is set against heating tube (15), and vaporizer body (1) bottom is provided with
Lower circulating port (14), vaporizer body (1) top are provided with upper circulating port (7), and the upper circulating port (7) is followed with
Circulation pipe (13) is connected between central port (14), the circulation pipe (13) is provided with circulating pump (12) and circulation control valve (8),
The circulation pipe (13) is connected with residual naphthalene storage tank (10) by pipeline, connects between the residual naphthalene storage tank (10) and circulation pipe (13)
It is connected to exhaust-control valve (16).
A kind of 2. naphthalene vaporizer with anti-coking function according to claim 1, it is characterised in that：The heating tube
(15) be provided with the heat conducting pipe (9) of U-shaped in, the both ends of the heat conducting pipe (9) respectively by pipeline be connected with source of high pressure steam (2) and
Drip pocket (11), the source of high pressure steam (2) are connected by pipeline with discharging opening (6), and the heating tube (15) is heat conduction
Stainless steel tube of good performance.
A kind of 3. naphthalene vaporizer with anti-coking function according to claim 1, it is characterised in that：The loop control
Valve (8) is single-pass normally open solenoid valve, and exhaust-control valve (16) is single-pass normally closed solenoid valve.
A kind of 4. naphthalene vaporizer with anti-coking function according to claim 1, it is characterised in that：The cleaning brush
(4) it is nylon bruss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452183.XU CN206660626U (en) | 2017-04-27 | 2017-04-27 | A kind of naphthalene vaporizer with anti-coking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452183.XU CN206660626U (en) | 2017-04-27 | 2017-04-27 | A kind of naphthalene vaporizer with anti-coking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206660626U true CN206660626U (en) | 2017-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452183.XU Active CN206660626U (en) | 2017-04-27 | 2017-04-27 | A kind of naphthalene vaporizer with anti-coking function |
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| Country | Link |
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| CN (1) | CN206660626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717442A (en) * | 2020-12-17 | 2021-04-30 | 泰兴协联众达化学有限公司 | Device capable of improving production quality of phthalic anhydride and preparation method thereof |
-
2017
- 2017-04-27 CN CN201720452183.XU patent/CN206660626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717442A (en) * | 2020-12-17 | 2021-04-30 | 泰兴协联众达化学有限公司 | Device capable of improving production quality of phthalic anhydride and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A naphthalene vaporizer with anti coking function Effective date of registration: 20201120 Granted publication date: 20171124 Pledgee: Bank of Cangzhou Limited by Share Ltd. Fengnan branch Pledgor: TANGSHAN HUAYI INDUSTRY HOLDINGS Co.,Ltd. Registration number: Y2020990001373 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211214 Granted publication date: 20171124 Pledgee: Bank of Cangzhou Limited by Share Ltd. Fengnan branch Pledgor: TANGSHAN HUAYI INDUSTRY HOLDINGS CO.,LTD. Registration number: Y2020990001373 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |