CN206996295U - A kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system - Google Patents
A kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system Download PDFInfo
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- CN206996295U CN206996295U CN201720392135.6U CN201720392135U CN206996295U CN 206996295 U CN206996295 U CN 206996295U CN 201720392135 U CN201720392135 U CN 201720392135U CN 206996295 U CN206996295 U CN 206996295U
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Abstract
The utility model discloses a kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system, including milipore filter（1）, source of the gas branch pipe（2）, the first source of the gas supervisor（3）, the second source of the gas supervisor（4）, the 3rd source of the gas supervisor（5）, valve（6）And connecting tube（7）, described milipore filter（1）With source of the gas branch pipe（2）One end connects；Source of the gas branch pipe（2）Distribution is arranged on the first source of the gas supervisor（3）It is responsible for the second source of the gas（4）On；First source of the gas is responsible for（3）It is responsible for the second source of the gas（4）Medium position is provided with connecting tube（7）；Described the 3rd source of the gas supervisor（5）One end and connecting tube（7）Connection, terminal membrane air inflow differs greatly problem before and after solving ultrafiltration, greatly prolongs milipore filter run time, reduces boiler feedwater workshop operation cost.
Description
Technical field
It the utility model is related to a kind of ultrafiltration air purge gas source pipe device, particularly a kind of heat power plant boiler make-up water
Ultrafiltration air purge gas source pipe system, belong to power plant boiler make-up water water making device technical field.
Background technology
Following construction of fire and electricity is overcritical by mainly development high efficiency high parameter（SC）And ultra supercritical（USC）Thermal motor
Group, they have widely been studied and applied in developed country.But supercritical unit is high to boiler feedwater water quality requirement,
Therefore boiler feedwater membrane technology will turn into development trend.Ultrafiltration membrance filter precision is far above conventional filter, to suspending
Particulate matter, colloid, microorganism, bacterium, viral removal rate are remarkably improved the permeant flux of follow-up film process, saved up to 100%
Subsequent film dosage, efficiency and stability that follow-up cleaning frequency membrane improves follow-up film process is greatly lowered.Ultrafiltration belongs to filter membrane
Filtering technique, is a kind of pressure-actuated filtering technique, and hydraulic pressure is entered into component with pump, poor by the mould of filter membrane（TMP）Intake
To filtering, impurities in water is removed by filter membrane, and impurity is left in influent side, when by except impurity concentration uprise when, in filter membrane table
Impurity deposit layers caused by face, sedimentary can change its filtering property and required filter pressure, so as to cause ultrafiltration pressure difference liter
Higher position must carry out conventional backwash.Air purge is a most important step in ultrafiltration conventional backwash link, air purge main wash milipore filter
The impurity deposit layers thing that the impurity deposit layers thing left, particularly Chemical cleaning are also difficult to clean off.As air purge dynamics not enough if surpass
Filter membrane pressure difference can not just be down to runtime value.One end air inlet that the gas source pipe design of ultrafiltration at present uses, causes front and rear terminal membrane air inlet
Amount differs greatly, and as long-time air purge dynamics is inadequate, rear terminal membrane impurity deposit layers thing can cumulative blocking film wire.
Utility model content
The technical problems to be solved in the utility model is：A kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe
System, terminal membrane air inflow differs greatly problem before and after solving ultrafiltration, greatly prolongs milipore filter run time, reduces boiler feedwater
Workshop operation cost.
The technical solution of the utility model is：A kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system,
It is described including milipore filter, source of the gas branch pipe, the first source of the gas supervisor, the second source of the gas supervisor, the 3rd source of the gas supervisor, valve and connecting tube
Milipore filter connected with source of the gas branch pipe one end；The distribution of source of the gas branch pipe is arranged on the first source of the gas supervisor and the second source of the gas supervisor；The
One source of the gas is responsible for and the second source of the gas supervisor's medium position is provided with connecting tube；The 3rd described source of the gas is responsible for one end and connecting tube connects
Connect.
At least two groups of described milipore filter.
Described the first source of the gas supervisor and the second source of the gas supervisor is separately mounted between two groups of milipore filters, the first source of the gas supervisor
Supervisor is stainless steel with the second source of the gas.
Described source of the gas branch pipe is stainless steel.
Described valve is arranged on source of the gas branch pipe, and described valve is stainless steel.
It is compared with the prior art, is made the gas source pipe of ultrafiltration often into from one end air inlet using the technical solution of the utility model
Row ultrafiltration increase gas source pipe all the way, make the gas source pipe of ultrafiltration into middle part air inlet from one end air inlet, can quickly solve front and rear terminal membrane
Air inflow differs greatly problem, and is easy to transform, and improvement cost is relatively low.
Brief description of the drawings
Fig. 1 is the utility model structure drawing of device；
In figure：1st, milipore filter, 2, source of the gas branch pipe, the 3, first source of the gas supervisor, the 4, second source of the gas supervisor, the 5, the 3rd source of the gas master
Pipe, 6, valve, 7, connecting tube.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings
Shown in Fig. 1, a kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system, by milipore filter 1, source of the gas branch
Pipe 2, the first source of the gas are responsible for the 3, second source of the gas the 4, the 3rd source of the gas of supervisor supervisor 5, valve 6 and connecting tube 7 and formed, and milipore filter 1 is gentle
The one end of source branch pipe 2 connects；The distribution of source of the gas branch pipe 2 is arranged on the first source of the gas supervisor 3 and the second source of the gas supervisor 4；First source of the gas master
The source of the gas of pipe 3 and second is responsible for 4 medium positions and is provided with connecting tube 7；The 3rd described source of the gas is responsible for 5 one end and connecting tube 7 connects.
Further first source of the gas supervisor 3 and the second source of the gas supervisor 4 are separately mounted between two groups of milipore filters, the first source of the gas
The source of the gas supervisor 4 of supervisor 3 and second is stainless steel, each column ultrafiltration increase gas source pipe all the way, by the gas source pipe of ultrafiltration from one end
Air inlet makes middle part air inlet into, and stainless steel is not easy to get rusty, and reliability is high, will not cause gas source pipe because of pipeline internal rust
Block.
Further source of the gas branch pipe 2 is stainless steel, is not easy to get rusty, reliability is high, will not be because of pipeline internal rust
Gas source pipe is caused to block.
Further valve 6 is separately positioned on the source of the gas of source of the gas branch pipe 2 and the 3rd supervisor 5, and described valve 6 is stainless steel
Material, it is not easy to get rusty, reliability is high, because of pipeline internal rust gas source pipe will not be caused to block.
It can be tested after the installation that each equipment and original paper are carried out according to the technical solution of the utility model connects.
Claims (5)
1. a kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system, including milipore filter（1）, source of the gas branch pipe（2）、
First source of the gas is responsible for（3）, the second source of the gas supervisor（4）, the 3rd source of the gas supervisor（5）, valve（6）And connecting tube（7）, its feature exists
In：Described milipore filter（1）With source of the gas branch pipe（2）One end connects；Source of the gas branch pipe（2）Distribution is arranged on the first source of the gas supervisor（3）
It is responsible for the second source of the gas（4）On；First source of the gas is responsible for（3）It is responsible for the second source of the gas（4）Medium position is provided with connecting tube（7）；
Described the 3rd source of the gas supervisor（5）One end and connecting tube（7）Connection.
2. a kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system according to claim 1, its feature
It is：Described milipore filter（1）At least two groups.
3. a kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system according to claim 1, its feature
It is：Described the first source of the gas supervisor（3）It is responsible for the second source of the gas（4）It is separately mounted between two groups of milipore filters, the first source of the gas
Supervisor（3）It is responsible for the second source of the gas（4）For stainless steel.
4. a kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system according to claim 1, its feature
It is：Described source of the gas branch pipe（2）For stainless steel.
5. a kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system according to claim 1, its feature
It is：Described valve（6）It is arranged on source of the gas branch pipe（2）On, described valve（6）For stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392135.6U CN206996295U (en) | 2017-04-14 | 2017-04-14 | A kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392135.6U CN206996295U (en) | 2017-04-14 | 2017-04-14 | A kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996295U true CN206996295U (en) | 2018-02-13 |
Family
ID=61442420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720392135.6U Active CN206996295U (en) | 2017-04-14 | 2017-04-14 | A kind of heat power plant boiler make-up water ultrafiltration air purge gas source pipe system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206996295U (en) |
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2017
- 2017-04-14 CN CN201720392135.6U patent/CN206996295U/en active Active
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