CN205796583U - A kind of flash tank - Google Patents
A kind of flash tank Download PDFInfo
- Publication number
- CN205796583U CN205796583U CN201620681900.1U CN201620681900U CN205796583U CN 205796583 U CN205796583 U CN 205796583U CN 201620681900 U CN201620681900 U CN 201620681900U CN 205796583 U CN205796583 U CN 205796583U
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- CN
- China
- Prior art keywords
- flash distillation
- tank
- flash
- bucket
- ball float
- 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.)
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Abstract
The utility model discloses a kind of flash tank, including tank body, tank deck, flash distillation water tank it is provided with in described tank body, flash distillation bucket it is provided with in flash distillation water tank, flash distillation bucket is connected with external vacuum pump by pipeline, it is filled with recirculated cooling water between flash distillation tank inner wall and flash distillation bucket outer wall, the liquid-feeding tube with ft connection it is provided with in tank body, liquid-feeding tube is provided with butterfly valve, butterfly valve is connected with flash distillation ball float by connecting tube, flash distillation ball float is arranged in flash distillation bucket, flash distillation ball float along with in flash distillation bucket the lifting of liquid level and lift, and then control the keying of butterfly valve.Flash tank of the present utility model, in flash distillation bucket, ball float is set, drive ball float to lift by the lifting of flash distillation bucket liquid level and then control the keying of butterfly valve, liquid feeding process safety is reliable, do not have because liquid feeding is too much or the situation of very few damage flash tank main body, the setting of recirculated cooling water makes fluid cooling more abundant, the beneficially cooling of fluid.
Description
Technical field
This utility model relates to Chemical Manufacture mechanical field, is specifically related to a kind of flash tank.
Background technology
The boiling point of material is to increase with pressure and raise, and pressure its boiling point the lowest is the lowest.High pressure thus can be allowed high
Temperature fluid is through decompression so that it is boiling point reduces, the boiling point under at this moment fluid temperature (F.T.) is higher than this pressure, the rapid ebullition, gasification of fluid,
And carry out two-phase laminated flow.
Flash tank forms according to above-mentioned principle design exactly, and fluid heats at plate type heat exchanger mesohigh, then the stream of heat
Body enters in vacuum flash vaporizer with high speed positive tangent direction, the boiling point under at this moment the temperature of water is higher than this pressure in fluid, fluid
In moisture rapid vaporization in flash tank, it is achieved two-phase laminated flow.
Existing flash tank, typically controls to add by liquidometer when liquid feeding in flash vessel and measures, when liquidometer damages night
There will be that liquid feeding is very few makes flash vessel negative pressure or liquid feeding too much overflow flash vessel, thus damage the phenomenon of flash tank.
Utility model content
For the problems referred to above, this utility model purpose is to provide a kind of flash tank, and it is reliable that its liquid feeding controls equipment safety,
And fluid cooling is more abundant, beneficially flash distillation.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of flash tank, including tank body, tank deck, tank body and tank deck are integral type, are provided with flash distillation water tank, institute in described tank body
Being provided with flash distillation bucket in stating flash distillation water tank, described flash distillation bucket is connected with external vacuum pump by pipeline, flash distillation tank inner wall and flash distillation
Being filled with recirculated cooling water between bucket outer wall, be provided with the liquid-feeding tube with ft connection in described tank body, described liquid-feeding tube is provided with
Butterfly valve, described butterfly valve is connected with flash distillation ball float by connecting tube, and described flash distillation ball float is arranged in flash distillation bucket, flash distillation ball float along with
The lifting of liquid level in flash distillation bucket and lift, and then control the keying of butterfly valve.
A kind of preferred version of the present utility model, described tank body, tank deck are provided with plane visible mirror.
Flash tank of the present utility model, arranges flash distillation ball float in flash distillation bucket, and flash distillation ball float is with the butterfly valve on liquid-feeding tube even
Connecing, drive flash distillation ball float to lift by the lifting of flash distillation bucket liquid level and then control the keying of butterfly valve, liquid feeding process safety is reliable, no
There will be make flash distillation bucket occur because liquid feeding is very few negative pressure or liquid feeding too much overflow flash distillation bucket, damage the situation of flash tank main body, follow
The setting of ring cooling water makes fluid cooling more abundant, the beneficially cooling of fluid.
Accompanying drawing explanation
Fig. 1 is this utility model flash tank outside drawing；
Fig. 2 is this utility model flash tank explosive view.
Detailed description of the invention
In order to make technological means of the present utility model and implementation be apparent to, further below in conjunction with specific embodiment
Illustrate this utility model.
Seeing Fig. 1, Fig. 2, flash tank of the present utility model, including tank body 10, tank deck 20, tank body 10 and tank deck 20 are linked as one
Body, tank deck 20 top is passed through flange seal, is provided with flash distillation water tank 80, is provided with flash distillation bucket 90 in flash distillation water tank 80 in tank body 10, is somebody's turn to do
Flash distillation bucket 90 is connected with external vacuum pump (being not drawn in figure) by connecting pipeline, takes out very to flash distillation bucket 90 by vacuum pump
Sky, flash distillation water tank 80 is provided with strip of paper used for sealing 82, low head 83 makes tank seal, the inwall of flash distillation water tank 80 and flash distillation bucket 90 outer wall it
Between space in be filled with recirculated cooling water, be provided with the liquid-feeding tube 40 with ft connection in tank body 10, by liquid-feeding tube 40 to sudden strain of a muscle
Liquid feeding in steaming kier 90, connects on liquid-feeding tube 40 and has butterfly valve 50, and this butterfly valve 50 is connected with flash distillation ball float 60 by connecting tube 70, dodges
Steam ball float 60 to be arranged in flash distillation bucket 90, flash distillation ball float 60 along with in flash distillation bucket 90 lifting of liquid level and lift, and then control butterfly
The keying of valve 50, i.e. when the liquid level in flash distillation bucket 90 reaches the maximum allowed, when i.e. flash distillation ball float 60 rises to peak,
Butterfly valve 50 is made to close；When in flash distillation bucket 90, liquid level reduces, and i.e. flash distillation ball float 60 is less than peak, flash distillation ball float 60 declines makes butterfly
Valve 50 is opened, liquid feeding in flash distillation bucket 90.Tank body 10 with tank deck 20 are provided with plane visible mirror 30, can be to tank body 10, tank deck
20 inside carry out Real Time Observation.
Flash tank of the present utility model, adjusts flash distillation ball float 60 and cuts out the position of butterfly valve 50, it is ensured that flash distillation bucket before using
When in 90, liquid level reaches the maximum allowed, when i.e. flash distillation ball float 60 is raised to peak, butterfly valve 50 is closed, and i.e. stops to flash distillation
Liquid feeding in bucket 90.By vacuum pump to flash distillation bucket 90 evacuation, in making flash distillation bucket 90, pressure reduces, and the Lac Bovis seu Bubali of hyperbaric heating is through adding
Liquid pipe 40 is sent in vacuum flashing bucket 90, and owing to the steam in the change Lac Bovis seu Bubali of pressure is evaporated, the evaporation of steam will
Making the boiling temperature that Lac Bovis seu Bubali is cooled under corresponding vacuum pressure, then Lac Bovis seu Bubali flows towards the tank bottoms Way out of flash tank, passes through
Lac Bovis seu Bubali is sent by discharging pump, and the steam in flash distillation bucket 90, air and other on-condensible gases pass through vacuum pump sucking-off simultaneously.
Of the present utility model principal character, working method and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Planting changes and improvements, these changes and improvements both fall within the range of claimed this utility model.
Claims (2)
1. a flash tank, including tank body (10), tank deck (20), tank body (10) and tank deck (20) they are integral type, it is characterised in that:
It is provided with flash distillation water tank (80) in described tank body (10), in described flash distillation water tank (80), is provided with flash distillation bucket (90), described flash distillation bucket
(90) it is connected with external vacuum pump by pipeline, is filled with circulation between flash distillation water tank (80) inwall and flash distillation bucket (90) outer wall cold
But water, is provided with the liquid-feeding tube (40) with ft connection in described tank body (10), described liquid-feeding tube (40) is provided with butterfly valve (50), institute
Stating butterfly valve (50) to be connected with flash distillation ball float (60) by connecting tube (70), described flash distillation ball float (60) is arranged on flash distillation bucket (90)
In, flash distillation ball float (60) along with in flash distillation bucket (90) lifting of liquid level and lift, and then control the keying of butterfly valve (50).
Flash tank the most according to claim 1, it is characterised in that: described tank body (10), that tank deck (20) is provided with plane is visual
Mirror (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681900.1U CN205796583U (en) | 2016-07-01 | 2016-07-01 | A kind of flash tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681900.1U CN205796583U (en) | 2016-07-01 | 2016-07-01 | A kind of flash tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205796583U true CN205796583U (en) | 2016-12-14 |
Family
ID=57512365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620681900.1U Active CN205796583U (en) | 2016-07-01 | 2016-07-01 | A kind of flash tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205796583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351086A (en) * | 2023-03-21 | 2023-06-30 | 安徽瑞柏新材料有限公司 | Flash circulation type methyl acetate separation and purification equipment |
-
2016
- 2016-07-01 CN CN201620681900.1U patent/CN205796583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351086A (en) * | 2023-03-21 | 2023-06-30 | 安徽瑞柏新材料有限公司 | Flash circulation type methyl acetate separation and purification equipment |
| CN116351086B (en) * | 2023-03-21 | 2023-09-26 | 安徽瑞柏新材料有限公司 | Flash circulation type methyl acetate separation and purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |