CN208785788U - A kind of forced circulation separator - Google Patents
A kind of forced circulation separator Download PDFInfo
- Publication number
- CN208785788U CN208785788U CN201821125195.2U CN201821125195U CN208785788U CN 208785788 U CN208785788 U CN 208785788U CN 201821125195 U CN201821125195 U CN 201821125195U CN 208785788 U CN208785788 U CN 208785788U
- Authority
- CN
- China
- Prior art keywords
- separator
- grid
- pipeline
- heater
- forced circulation
- 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 - Fee Related
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Abstract
The utility model provides a kind of forced circulation separator, it includes heater and separator, the top of the heater is connect by means of the first pipeline with the entrance of the separator, the bottom of the heater is connect by means of the second pipeline with the outlet of the separator, the suitable position of second pipeline is provided with forced circulation pump, the separator interior is provided with spray equipment, grid and separation crystallizer, the spray equipment connects first pipeline, the spray equipment is provided with multiple spray heads, the grid is arranged below the spray equipment, the grid is configured to secondary spraying and prevents feed liquid splash, feed liquid carries out separation crystallization through grid surface overflow to separation crystallizer.Its separative efficiency than the vapour-liquid that conventional vapor-liquid separation is higher by 30% or more, while efficiently solving the feed liquid that spumes of material soak through band the problems such as.
Description
Technical field
The utility model relates to evaporator applications, more particularly to a kind of forced circulation separator.
Background technique
Evaporator is mainly made of heating room and vaporization chamber two parts.It heats room and provides heat required for evaporation to liquid
Amount, promotes liquid boiling to vaporize；Vaporization chamber is kept completely separate gas-liquid two-phase.
There are following disadvantages for existing evaporator:
1. the steam inside heat exchanger shell flows between heat exchanger tube, causes entire exchanger heat exchange uneven, steam
Vapor inlet position heat is excessive, the mutually very little problem of other side heat, and exchange capability of heat is bad；
2. the material of steam inlet position, because the temperature of entrance location is excessively high, flow velocity of the material in heat exchanger tube is opposite mutually low
And plug is managed or seen to coke.
3. the inferior separating effect of separator, and it is easy to produce the problems such as material blisters.
Utility model content
In order to overcome the drawbacks of the prior art, the utility model provides a kind of forced circulation separator, in evaporator shell
Internal portion begins with steam channel, and uniformly, exchange capability of heat is good for entire heat exchanger heat exchange, and burnt pipe is less likely to occur or sees plug,
The service life of entire evaporator is improved, separative efficiency is higher by 30% or more than conventional vapor-liquid separation, efficiently solves simultaneously
The vapour-liquid of the feed liquid that spumes of material soak through band the problems such as.
Specifically, the utility model provides a kind of forced circulation separator comprising heater and separator, it is described to add
The top of hot device is connect by means of the first pipeline with the entrance of the separator, and the bottom of the heater is by means of the second pipeline
It being connect with the outlet of the separator, the suitable position of second pipeline is provided with forced circulation pump,
Upper cover is provided at the top of the heater, the bottom of the heater is provided with lower cover,
The heater body is provided with multiple heating tubes, the first steam channel and the second steam channel, and described first
Steam channel and the second steam channel are arranged in a mutually vertical manner,
The separator interior is provided with spray equipment, grid and separates crystallizer, described in the spray equipment connection
First pipeline, the spray equipment are provided with multiple spray heads, and the grid is arranged below the spray equipment, the grid
Be configured to secondary spraying and prevent feed liquid splash, feed liquid through grid surface overflow to separation crystallizer carry out separation crystallization.
Preferably, steam inlet is provided near the material inlet.
Preferably, the lower cover offers sewage draining exit.
Preferably, the outlet of the separator is set as taper.
Preferably, the summation of the aperture sectional area of the grid is greater than the sectional area of the first pipeline.
Compared with prior art, the utility model has the following beneficial effects:
The utility model provides a kind of forced circulation separator, and steam channel is begun with inside evaporator shell, whole
Uniformly, exchange capability of heat is good for a heat exchanger heat exchange, and the exchange capability of heat of entire heat exchanger improves 20 or so.And burnt pipe is less likely to occur
Or plug is seen, improve the service life of entire evaporator.Separative efficiency is higher by 30% or more than conventional vapor-liquid separation, while effectively
Solve the feed liquid that spumes of material vapour-liquid soak through band the problems such as.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure of the utility model；
Fig. 3 is the structural schematic diagram of the upper cover and lower cover of the utility model.
Specific embodiment
The exemplary embodiment, feature and aspect of the utility model are described in detail below with reference to attached drawing.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Specifically, the utility model provides a kind of forced circulation separator, as shown in Figure 1 to Figure 3 comprising heater 1
And separator 2, the top of the heater 1 are connect by means of the first pipeline 3 with the entrance of the separator 2, the heating
The bottom of device 1 is connect by means of the second pipeline 4 with the outlet of the separator 2, and the suitable position of second pipeline 4 is provided with
Forced circulation pump.
The top of the heater 1 is provided with upper cover 6, and the bottom of the heater 1 is provided with lower cover 7.
The heater 1 is internally provided with multiple heating tubes 8, the first steam channel 9 and the second steam channel 10, described
First steam channel 9 and the second steam channel 10 are arranged in a mutually vertical manner.
The lower cover 7 is provided with material inlet 71, the upper cover 6 and 71 corresponding position of material inlet close to marginal position
It is provided with material outlet 61, forms convection channel between the material inlet 71 and the material outlet 61.
Separator 2 is internally provided with spray equipment 21, grid 22 and separation crystallizer 23, the connection of spray equipment 21 first
Pipeline 3, spray equipment 21 are provided with multiple spray heads, and grid 22 is arranged below the spray equipment 21, the configuration of grid 22
For secondary spraying and feed liquid splash is prevented, feed liquid carries out separation crystallization through 22 surface overflow of grid to separation crystallizer 23.
Preferably, steam inlet 11 is provided near the material inlet 71.
Preferably, the lower cover 7 offers sewage draining exit 12.
Preferably, the outlet of the separator 2 is set as taper.
Feed liquid is after heat exchanger exchanges heat, and into built-in spray thrower, feed liquid is sprayed onto grid surface by spray thrower, then from grid
For lattice surface overflow to crystallizer is separated, the every water column surface ejected is parting surface, and the even heat of feed liquid is released,
The reason of to improve separative efficiency, but the water column sprayed out easily splashes feed liquid, is directed at race material, grid is arranged is water
Column active force reduce, efficiently solve caused vapour-liquid after feed liquid is foamed soak through band the problems such as.
Grid aperture is calculated by the 0.5m/s of flow velocity and is obtained.Level-one spray apertures diameter flow velocity is calculated by 1.5m/s and is obtained, aperture
The sectional area of quantity summation is greater than the sectional area of import caliber.According to result test is improved, separative efficiency is than conventional vapour-liquid point
From the vapour-liquid for being higher by 30% or more, while efficiently solving the feed liquid that spumes of material soak through band the problems such as.
Compared with prior art, the utility model has the following beneficial effects:
The utility model provides a kind of forced circulation separator, and steam channel is begun with inside evaporator shell, whole
Uniformly, exchange capability of heat is good for a heat exchanger heat exchange, and the exchange capability of heat of entire heat exchanger improves 20 or so.And burnt pipe is less likely to occur
Or plug is seen, improve the service life of entire evaporator.
Finally, it should be noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It is understood that it can still modify to technical solution documented by previous embodiment, or to part of or whole
Technical characteristic is equivalently replaced；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (5)
1. a kind of forced circulation separator, it is characterised in that: it includes heater and separator, and the top of the heater is borrowed
Help the first pipeline to connect with the entrance of the separator, the bottom of the heater is by means of the second pipeline and the separator
Outlet connection, the suitable position of second pipeline is provided with forced circulation pump,
Upper cover is provided at the top of the heater, the bottom of the heater is provided with lower cover,
The heater body is provided with multiple heating tubes, the first steam channel and the second steam channel, first steam
Channel and the second steam channel are arranged in a mutually vertical manner,
The separator interior is provided with spray equipment, grid and separation crystallizer, the spray equipment connection described first
Pipeline, the spray equipment are provided with multiple spray heads, and the grid is arranged below the spray equipment, and the grid is matched
It sets for secondary spraying and prevents feed liquid splash, feed liquid carries out separation crystallization through grid surface overflow to separation crystallizer.
2. forced circulation separator according to claim 1, it is characterised in that: the lower cover is provided with close to marginal position
Material inlet is provided with steam inlet near the material inlet.
3. forced circulation separator according to claim 1, it is characterised in that: the lower cover offers sewage draining exit.
4. forced circulation separator according to claim 1, it is characterised in that: the outlet of the separator is set as boring
Shape.
5. forced circulation separator according to claim 4, it is characterised in that: the summation of the aperture sectional area of the grid
Greater than the sectional area of the first pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125195.2U CN208785788U (en) | 2018-07-06 | 2018-07-06 | A kind of forced circulation separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125195.2U CN208785788U (en) | 2018-07-06 | 2018-07-06 | A kind of forced circulation separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208785788U true CN208785788U (en) | 2019-04-26 |
Family
ID=66202431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821125195.2U Expired - Fee Related CN208785788U (en) | 2018-07-06 | 2018-07-06 | A kind of forced circulation separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208785788U (en) |
-
2018
- 2018-07-06 CN CN201821125195.2U patent/CN208785788U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20200706 |