CN206910925U - A kind of special Y type temporary filter (F.T.)s of nuclear power - Google Patents
A kind of special Y type temporary filter (F.T.)s of nuclear power Download PDFInfo
- Publication number
- CN206910925U CN206910925U CN201720595355.9U CN201720595355U CN206910925U CN 206910925 U CN206910925 U CN 206910925U CN 201720595355 U CN201720595355 U CN 201720595355U CN 206910925 U CN206910925 U CN 206910925U
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- Prior art keywords
- filter
- nuclear power
- tube
- filter tube
- special
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Abstract
The utility model discloses a kind of special Y type temporary filter (F.T.)s of nuclear power, including duct-like filter body, the top of filter body is provided with water inlet, bottom is provided with delivery port, the upper end of filter body offers diagonal cut joint, and filter tube is fixed with by installing guide rail at diagonal cut joint, and filter tube is inserted into filter body and forms three-port structure with water inlet and delivery port, filter core is installed, filter tube is laid with filter screen with filter body disengaging water end (W.E.) in filter tube body.The center line of filter tube and the center line of filter body are in 30 ° of angles.The bottom of the filter tube is provided with the valve of removing contamination being hinged with filter tube.Compared with prior art, the advantages of the utility model has simple in construction, and replacing and installation are quite convenient to, impurity particle effect can be quickly removed when nuclear power condenses water treatment technology system maintenance, plays good interim substitution.
Description
Technical field
It the utility model is related to condensate filtration art, the special Y type temporary filter (F.T.)s of specially a kind of nuclear power.
Background technology
Atomic power station is also known as nuclear power station, is generated electricity using heat energy caused by one or some power reactor
Or the power facility for the simultaneous heat supply that generates electricity.
By taking AP1000 nuclear power stations as an example, condensed water precision processing system (including high speed cation bed and high flow rate mixed bed) therein is set
Between secondary circuit condensate pump and condensate booster pump, its basic function be remove condensate in salt impurity (such as sodium from
Son and sulfate ion etc.) and mechanical admixture (the mainly corrosion product of iron).But limited by current structure, it is domestic at present
In the nuclear power station run, secondary circuit condensed water precision processing system water outlet sulfate radical is difficult to up to standard all the time, it has also become puzzlement nuclear power
Stand high level operation bottleneck.
Found in addition, being debugged by recent year nuclear power station, it is huge that nuclear power generating sets start washing water quantity first, during flushing
Between it is long, main cause is that more tightened up than fired power generating unit to influent quality requirement (thermoelectricity typically requires outstanding to condensed water precision processing system
It can enter precision processing system during float ＜ 1000mg/L, and nuclear power usually requires that could enter essence during suspension ＜ 500mg/L
Processing system), cause unit starting time lengthening, it is less economical.
Utility model content
The purpose of this utility model is to provide a kind of nuclear power special Y type temporary filter (F.T.)s, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of special Y type temporary filter (F.T.)s of nuclear power, including duct-like filter body, the top of filter body
Provided with water inlet, bottom is provided with delivery port, and the upper end of filter body offers diagonal cut joint, by installing guide rail at diagonal cut joint
Filter tube is fixed with, filter tube is inserted into filter body and forms three-port structure, filter tube pipe with water inlet and delivery port
Filter core is installed in vivo, filter tube is laid with filter screen with filter body disengaging water end (W.E.).
As the further technical scheme of the utility model, the center line of filter tube and the center line of filter body are in
30 ° of angles.
As the further technical scheme of the utility model, the bottom of the filter tube is clear provided with being hinged with filter tube
Dirty valve.
As the further technical scheme of the utility model, the filter core is taper filter core.
As the further technical scheme of the utility model, the support of filter core end is using resilient support.
Compared with prior art, the utility model has simple in construction, changes and installation the advantages of being quite convenient to, can be
Nuclear power quickly removes impurity particle effect when condensing water treatment technology system maintenance, play good interim substitution.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the special Y type temporary filter (F.T.)s of nuclear power of the utility model.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, the Y type temporary filter (F.T.)s that a kind of nuclear power is special, including duct-like filter body 2, filtering
The top of device body 2 is provided with water inlet 1, and bottom is provided with delivery port 7, and the upper end of filter body 2 offers diagonal cut joint, is tiltedly opening
Be fixed with filter tube 4 by installing guide rail 3 at mouthful, filter tube 4 be inserted into filter body 2 and with water inlet and delivery port 7
Three-port structure is formed, the center line of filter tube 4 and the center line of filter body 2 are in 30 ° of angles, are provided with filter tube body
Filter core 5, filter tube 4 pass in and out water end (W.E.) with filter body 2 and are laid with filter screen.
The bottom of the filter tube 4 is provided with the valve 6 of removing contamination being hinged with filter tube.
The utility model has the advantages of simple in construction, replacing and installation are quite convenient to, and can condense water process in nuclear power
Impurity particle effect is quickly removed when process system is safeguarded, plays good interim substitution.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Various changes can be made.
Claims (5)
1. the special Y type temporary filter (F.T.)s of a kind of nuclear power, it is characterised in that including duct-like filter body, filter sheet
The top of body is provided with water inlet, and bottom is provided with delivery port, and the upper end of filter body offers diagonal cut joint, passed through at diagonal cut joint
Installation guide rail is fixed with filter tube, and filter tube is inserted into filter body and forms three-port structure with water inlet and delivery port,
Filter core is installed, filter tube is laid with filter screen with filter body disengaging water end (W.E.) in filter tube body.
A kind of 2. special Y type temporary filter (F.T.)s of nuclear power according to claim 1, it is characterised in that the center of filter tube
The center line of line and filter body is in 30 ° of angles.
3. the special Y type temporary filter (F.T.)s of a kind of nuclear power according to claim 1, it is characterised in that the filter tube
Bottom is provided with the valve of removing contamination being hinged with filter tube.
4. the special Y type temporary filter (F.T.)s of a kind of nuclear power according to claim 1, it is characterised in that the filter core is cone
Shape filter core.
5. the special Y type temporary filter (F.T.)s of a kind of nuclear power according to claim 1, it is characterised in that filter core end supports
Using resilient support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595355.9U CN206910925U (en) | 2017-05-26 | 2017-05-26 | A kind of special Y type temporary filter (F.T.)s of nuclear power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595355.9U CN206910925U (en) | 2017-05-26 | 2017-05-26 | A kind of special Y type temporary filter (F.T.)s of nuclear power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206910925U true CN206910925U (en) | 2018-01-23 |
Family
ID=61307599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595355.9U Expired - Fee Related CN206910925U (en) | 2017-05-26 | 2017-05-26 | A kind of special Y type temporary filter (F.T.)s of nuclear power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206910925U (en) |
-
2017
- 2017-05-26 CN CN201720595355.9U patent/CN206910925U/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: 20180123 |