CN207472081U - A kind of alcohol condenser for being used to produce sildenafil intermediate - Google Patents
A kind of alcohol condenser for being used to produce sildenafil intermediate Download PDFInfo
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- CN207472081U CN207472081U CN201721364757.4U CN201721364757U CN207472081U CN 207472081 U CN207472081 U CN 207472081U CN 201721364757 U CN201721364757 U CN 201721364757U CN 207472081 U CN207472081 U CN 207472081U
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- alcohol
- filter screen
- cooler
- condenser
- filter
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Abstract
The utility model discloses a kind of for producing the alcohol condenser of sildenafil intermediate, it is related to condenser technology field.This is used for the alcohol condenser for producing sildenafil intermediate, including alcohol distillation column and alcohol storage tank, cooler is equipped between the alcohol distillation column and alcohol storage tank, one end of the cooler is equipped with cold water inlet, the other end of the cooler is equipped with cold water outlet pipe, alcohol pipeline is equipped in the cooler, alcohol filter device is equipped between the alcohol distillation column and cooler, is connected between the alcohol distillation column and cooler by the first conduit.This is used for the alcohol condenser for producing sildenafil intermediate, alcohol filter device is equipped between alcohol distillation column and cooler, with filtering function, before being cooled down to alcohol, impurity in alcohol can effectively be filtered, so as to ensure to flow into the quality of alcohol in alcohol storage tank, conducive to promoting the use of.
Description
Technical field
The utility model is related to condenser technology fields, specially a kind of to be used to produce sildenafil intermediate
Alcohol condenser.
Background technology
Condenser is the parts of refrigeration system, belongs to one kind of heat exchanger, gas or steam can be transformed into liquid, will managed
Heat in son in a manner of quickly, is passed in the air near pipe.Condenser working process is an exothermic process, institute
All it is higher with condenser temperature.Power plant is condensed with the steam that many condensers discharge turbine.It is freezing
With condenser come the refrigerant vapor of condensate ammonia and freon etc in factory.In petro chemical industry with condenser make hydro carbons and other
Chemical evapn condenses.In distillation process, the device for steam being transformed into liquid is also referred to as condenser.All condensers are all
The heat of gas or steam is taken away and is operated.
It needs to use alcohol condenser during sildenafil intermediate is produced, in Chinese utility model
A kind of alcohol condenser disclosed in patent application prospectus CN203899194U, the alcohol condenser are returned including alcohol
Receive tower, alcohol storage tank, it is characterised in that cooler is equipped between alcohol distillation column and alcohol storage tank, one end of cooler is equipped with
Cold water inlet, the other end are equipped with cold water outlet pipe, are alcohol pipeline in cooler.Effective cooling alcohol, avoids alcohol
Loss, the production cost of the enterprise greatly saved.
But more impurity can be generated in the alcohol during producing sildenafil intermediate, it needs
It is filtered, above-mentioned alcohol condenser lacks filter device before cooling down, so as to influence to be stored in alcohol
The quality of alcohol in storage tank, is unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides one kind for producing sildenafil intermediate
Alcohol condenser, have filtering function, solve existing alcohol condenser before cooling down, lack filter device,
So as to influence to be stored in the quality of alcohol in alcohol storage tank, the problem of being unfavorable for promoting the use of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：One kind for produce western ground that
The alcohol condenser of non-citrate intermediate, including alcohol distillation column and alcohol storage tank, the alcohol distillation column and alcohol storage
Cooler is equipped between tank, one end of the cooler is equipped with cold water inlet, and the other end of the cooler goes out equipped with cold water
Water pipe, the cooler is interior to be equipped with alcohol pipeline, and alcohol filter device is equipped between the alcohol distillation column and cooler, described
It is connected between alcohol distillation column and cooler by the first conduit, passes through second between the alcohol filter device and cooler
Conduit is connected, and is connected between the cooler and alcohol storage tank by third conduit, and the alcohol filter device included
Filter box is respectively equipped with the first filter screen, the second filter screen and third filter screen in the Rose Box, and second filter screen is located at
Between first filter screen and third filter screen, first filter screen, the second filter screen and third filter screen stay between any two
There is gap.
Preferably, first conduit is equipped with the first flow-stop valve, and second conduit is equipped with the second flow-stop valve, described
Third conduit is equipped with third flow-stop valve.
Preferably, the pore size filter value on the third filter screen for pore size filter value on the second filter screen two/
One, half of the pore size filter value for pore size filter value on the first filter screen on second filter screen.
Preferably, second filter screen is arranged in the form of vertical in Rose Box, first filter screen and third
Filter screen is arranged in the form of inclined in Rose Box, and the first filter screen and third filter screen are existed with symmetrical formal distribution
The both sides of second filter screen.
Preferably, the bottom of the alcohol storage tank is fixedly connected with pedestal.
(3) advantageous effect
The utility model provide it is a kind of for producing the alcohol condenser of sildenafil intermediate, have with
Lower advantageous effect：
(1), alcohol condenser for being used to produce sildenafil intermediate, in alcohol distillation column and cooler
Between be equipped with alcohol filter device, have filtering function, before being cooled down to alcohol, can to the impurity in alcohol into
The effective filtering of row so as to ensure to flow into the quality of alcohol in alcohol storage tank, conducive to promoting the use of, solves existing alcohol condensation
Device lacks filter device before cooling down, and so as to influence to be stored in the quality of alcohol in alcohol storage tank, is unfavorable for promoting
The problem of use.
(2), the alcohol condenser for being used to produce sildenafil intermediate is equipped with first on the first conduit
Flow-stop valve is equipped with the second flow-stop valve on the second conduit, and third flow-stop valve is equipped on third conduit, can effectively control wine
Alcohol flowing between smart recovery tower, alcohol filter device and cooler and alcohol storage tank, it is easy to use, make conducive to popularization
With.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure diagram of the utility model alcohol filter device.
In figure：1 alcohol distillation column, 2 alcohol storage tanks, 3 coolers, 4 cold water inlets, 5 cold water outlet pipes, 6 alcohol pipelines,
7 alcohol filter devices, 701 Rose Boxes, 702 first filter screens, 703 second filter screens, 704 third filter screens, 8 first conduits, 9
Second conduit, 10 third conduits, 11 first flow-stop valves, 12 second flow-stop valves, 13 third flow-stop valves, 14 pedestals.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that limitation to the utility model.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：One kind is used to produce in sildenafil
The alcohol condenser of mesosome, including alcohol distillation column 1 and alcohol storage tank 2, the bottom of alcohol storage tank 2 is fixedly connected with pedestal 14,
Cooler 3 is equipped between alcohol distillation column 1 and alcohol storage tank 2, one end of cooler 3 is equipped with cold water inlet 4, cooler 3
The other end is equipped with cold water outlet pipe 5, is equipped with alcohol pipeline 6 in cooler 3, alcohol is equipped between alcohol distillation column 1 and cooler 3
Filter device 7 is connected between alcohol distillation column 1 and cooler 3 by the first conduit 8, and the first conduit 8 is equipped with the first fluid stopping
Valve 11 is connected between alcohol filter device 7 and cooler 3 by the second conduit 9, and the second conduit 9 is equipped with the second flow-stop valve
12, third conduit 10 is equipped with third flow-stop valve 13, is connected between cooler 3 and alcohol storage tank 2 by third conduit 10, wine
Fine filtering apparatus 7 includes Rose Box 701, and the first filter screen 702, the second filter screen 703 and third are respectively equipped in Rose Box 701
Filter screen 704, the second filter screen 703 is between the first filter screen 702 and third filter screen 704, the first filter screen 702,
Between any two there are gap, pore size filter value on third filter screen 704 is for two filter screens 703 and third filter screen 704
The half of pore size filter value on two filter screens 703, the pore size filter value on the second filter screen 703 are the first filter screen 702
The half of upper pore size filter value, the second filter screen 703 are arranged in the form of vertical in Rose Box 701, the first filter screen
702 and third filter screen 704 be arranged in the form of inclined in Rose Box 701, and the first filter screen 702 and third filter screen
704 with symmetrical formal distribution in the both sides of the second filter screen 703.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the alcohol condenser for being used to produce sildenafil intermediate, in 1 He of alcohol distillation column
Alcohol filter device 7 is equipped between cooler 3, there is filtering function, it, can be in alcohol before being cooled down to alcohol
Impurity effectively filtered, so as to ensure to flow into the quality of alcohol in alcohol storage tank 2, conducive to promoting the use of, solve existing
There is alcohol condenser before cooling down, lack filter device, so as to influence to be stored in the quality of alcohol in alcohol storage tank,
The problem of being unfavorable for promoting the use of.
Also, the first flow-stop valve 11 is equipped on the first conduit 8, the second flow-stop valve 12 is equipped on the second conduit 9, the
Three conduits 10 be equipped with third flow-stop valve 13, can effectively control alcohol distillation column 1, alcohol filter device 7 and cooler 3 with
And the alcohol flowing between alcohol storage tank 2, it is easy to use, conducive to promoting the use of.
It should be noted that in the utility model unless specifically defined or limited otherwise, fisrt feature is in the second spy
Can be that the first and second features are in direct contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
It touches.Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature right over second feature or
Oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature immediately below second feature or obliquely downward or be merely representative of fisrt feature level height and be less than
Second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. it is a kind of for producing the alcohol condenser of sildenafil intermediate, including alcohol distillation column (1) and alcohol
Storage tank (2) is equipped with cooler (3) between the alcohol distillation column (1) and alcohol storage tank (2), one end of the cooler (3) is set
There is cold water inlet (4), the other end of the cooler (3) is equipped with cold water outlet pipe (5), wine is equipped in the cooler (3)
Spermaduct road (6), it is characterised in that：Alcohol filter device (7) is equipped between the alcohol distillation column (1) and cooler (3), it is described
It is connected between alcohol distillation column (1) and cooler (3) by the first conduit (8), the alcohol filter device (7) and cooler
(3) it is connected between by the second conduit (9), passes through third conduit (10) phase between the cooler (3) and alcohol storage tank (2)
Connection, the alcohol filter device (7) include Rose Box (701), and the first filter screen is respectively equipped in the Rose Box (701)
(702), the second filter screen (703) and third filter screen (704), second filter screen (703) is positioned at the first filter screen (702)
Between third filter screen (704), first filter screen (702), the second filter screen (703) and third filter screen (704) two
There are gaps between two.
2. it is according to claim 1 a kind of for producing the alcohol condenser of sildenafil intermediate, it is special
Sign is：First conduit (8) is equipped with the first flow-stop valve (11), and second conduit (9) is equipped with the second flow-stop valve
(12), the third conduit (10) is equipped with third flow-stop valve (13).
3. it is according to claim 1 a kind of for producing the alcohol condenser of sildenafil intermediate, it is special
Sign is：Pore size filter value on the third filter screen (704) for pore size filter value on the second filter screen (703) two/
One, half of the pore size filter value for pore size filter value on the first filter screen (702) on second filter screen (703).
4. it is according to claim 1 a kind of for producing the alcohol condenser of sildenafil intermediate, it is special
Sign is：Second filter screen (703) is arranged in the form of vertical in Rose Box (701), first filter screen (702)
It is arranged in the form of inclined in Rose Box (701) with third filter screen (704), and the first filter screen (702) and third mistake
Strainer (704) is with symmetrical formal distribution in the both sides of the second filter screen (703).
5. it is according to claim 1 a kind of for producing the alcohol condenser of sildenafil intermediate, it is special
Sign is：The bottom of the alcohol storage tank (2) is fixedly connected with pedestal (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364757.4U CN207472081U (en) | 2017-10-23 | 2017-10-23 | A kind of alcohol condenser for being used to produce sildenafil intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364757.4U CN207472081U (en) | 2017-10-23 | 2017-10-23 | A kind of alcohol condenser for being used to produce sildenafil intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472081U true CN207472081U (en) | 2018-06-08 |
Family
ID=62264212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364757.4U Expired - Fee Related CN207472081U (en) | 2017-10-23 | 2017-10-23 | A kind of alcohol condenser for being used to produce sildenafil intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957794A (en) * | 2021-02-08 | 2021-06-15 | 山东交通学院 | Automatic separation device and method for solid particles in mixed fluid |
-
2017
- 2017-10-23 CN CN201721364757.4U patent/CN207472081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957794A (en) * | 2021-02-08 | 2021-06-15 | 山东交通学院 | Automatic separation device and method for solid particles in mixed fluid |
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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: 20180608 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |