CN205541983U - A filter does not have an outlet filter core for radioactive aerosol of nuclear power plant handles - Google Patents
A filter does not have an outlet filter core for radioactive aerosol of nuclear power plant handles Download PDFInfo
- Publication number
- CN205541983U CN205541983U CN201521077956.8U CN201521077956U CN205541983U CN 205541983 U CN205541983 U CN 205541983U CN 201521077956 U CN201521077956 U CN 201521077956U CN 205541983 U CN205541983 U CN 205541983U
- Authority
- CN
- China
- Prior art keywords
- filter
- end cover
- filter element
- power plant
- nuclear power
- 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.)
- Active
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the radioactive aerosol of nuclear power plant handles field, concretely relates to a filter does not have an outlet filter core for radioactive aerosol of nuclear power plant handles, including upper end cover (1), sealed (2), countersunk screw (3), connecting rod (7), sealed (9), bottom end cover (10) and the filtering component of gluing of filling up, wherein upper end cover central point puts and is equipped with the circular port, and the end cover upper surface is equipped with sealed fill up (2) of round, bottom end cover (10) central point puts and is equipped with a circular port, support through six roots of sensation connecting rod (7) between upper end cover (1) and bottom end cover (10), filtering component is upper and lower communicating hollow circular cylinder tube -shape, and the last lower extreme of filtering component is fixed mutually with upper end cover (1) and bottom end cover (10) respectively through sealed glue (9).
Description
Technical field
The invention belongs to nuclear power plant's radioaerosol process field, be specifically related to one and put for nuclear power plant
The filter that penetrating property aerosol processes is without discharge outlet filter element.
Background technology
High efficiency particulate air filter has important effect, Tian Wanhe in nuclear power plant's radioaerosol processes technique
Power station is provided with two Russia's designs and the high efficiency filter of supply in primary Ioops storage tank emission control system
Device filter element, for purifying the radioaerosol in aerofluxus.Because active time is longer, current filter element filtering
Efficiency degradation, and domestic production producer conventional filter all do not has similar products, the present invention is by filter paper
This high efficiency filter filter element is carried out again by the aspects such as material, filter cartridge construction, equipment size, filter efficiency
Design, have developed a kind of new new filter element for nuclear power plant's radioaerosol processing filters.
Summary of the invention
The purpose of the present invention, not enough for prior art, it is provided that a kind of convenient to operate, can effectively shorten more
Change the operating time of filter, the filtration processed for nuclear power plant's radioaerosol of support personnel's safety
Device is without discharge outlet filter element.
The technical scheme is that
A kind of filter processed for nuclear power plant radioaerosol without discharge outlet filter element, including upper end cover,
Sealing gasket, sunk screw, connecting rod, fluid sealant, bottom end cover and filter assemblies；Wherein said upper end cover
Center is provided with circular port, and end cap upper surface is provided with a circle sealing gasket；Described bottom end cover centre bit installs
There is a circular port；Supported by six roots of sensation connecting rod between upper end cover and bottom end cover；Described filter assemblies is
The hollow circular cylinder tubular communicated up and down, filter assemblies upper and lower side by fluid sealant respectively with upper end cover and under
End cap fixes.
Described defecator includes outer protection network, interior protection network, pre-filter cartridge and efficient filter element；The most pre-
Filtration core and efficient filter element are hollow circular cylinder tubular, high-efficient filter core retainer plate outside pre-filter cartridge, interior protection
The portion in pre-filter cartridge is located at by net, and described outer protection network is placed on outside efficient filter element.
Described pre-filter cartridge uses metal sintering felt.
Described efficient filter element and pre-filter cartridge surface filter paper use close pleat mode.
The invention has the beneficial effects as follows:
1. it is reduced significantly filter element size, has saved and working place is installed, reduce waste throughput；
2. filter paper forming mode is changed to close pleat mode by original big folding length mode, can reach in same space
Bigger filter paper area, improves filter element entirety ventilation, extends filter element service life；
3. being additionally arranged pre-filtering section, pre-filtering section uses stainless steel metal sintering felt material, can remove tail gas
In large particulate matter, extend integral device service life；
4. filter element overall weight alleviates, and is more convenient for installing and changes, and overall weight is less than 40kg,
Alleviate the working strength of field personnel；
5. replace former sealing gasket with semicircular sealing gasket, it is ensured that overall tightness after installation.
Accompanying drawing explanation
Fig. 1 is that the filter processed for nuclear power plant radioaerosol is without discharge outlet filter cartridge construction figure；
Detailed description of the invention
The one proposed the present invention with embodiment below in conjunction with the accompanying drawings is at nuclear power plant's radioaerosol
The filter of reason is further introduced without discharge outlet filter element:
A kind of filter processed for nuclear power plant's radioaerosol is without discharge outlet filter element, including upper end cover
1, sealing gasket 2, sunk screw 3, connecting rod 7, fluid sealant 9, bottom end cover 10 and filter assemblies；Its
Described in upper end cover center be provided with circular port, end cap upper surface is provided with a circle sealing gasket 2；Under described
End cap 10 center is provided with a circular port；Connected by the six roots of sensation between upper end cover 1 and bottom end cover 10
Bar 7 supports；Described filter assemblies is the hollow circular cylinder tubular communicated up and down, and filter assemblies upper and lower side leads to
Cross fluid sealant 9 to fix with upper end cover 1 and bottom end cover 10 respectively.
Described defecator includes outer protection network 4, interior protection network 5, pre-filter cartridge 6 and efficient filter element 8；
Wherein pre-filter cartridge 6 and efficient filter element 8 are hollow circular cylinder tubular, and efficient filter element 8 is placed on pre-filtering
Outside core 6, interior protection network 5 is located at the portion in pre-filter cartridge 6, and described outer protection network 5 is placed on efficient filter element
Outside 8.
Described pre-filter cartridge 6 uses metal sintering felt.
Described efficient filter element 8 and pre-filter cartridge 6 surface filter paper use close pleat mode.
End cap is connected by 6 support bars up and down, it is ensured that integral rigidity；Use double-filtration, pre-filtering
Use metal sintering felt, on the one hand remove the large particulate matter in gas, extend the High Efficiency Filter Media life-span, separately
On the one hand remove the moisture in gas, prevent water from condensing on High Efficiency Filter Media and cause blocking.Filter passes through
Semicircle sealing gasket on upper and lower side lid realizes sealing.
Connected by connecting rod, it is ensured that the rigidity that filter element is overall, 6-pre-filter cartridge filter element efficient with 8-is adopted
Taking double-filtration, pre-filtering section uses stainless steel metal sintering felt material, and high efficiency particulate air filter filter paper uses close
Pleated structure increases filter area；In the outer protection network of 4-and 5-, protection network is arranged in filter element both sides, the most right
Filter element filter paper plays certain protective role, adds again the integrally-built rigidity of filter element.
Claims (4)
1. the filter processed for nuclear power plant's radioaerosol is without discharge outlet filter element, it is characterised in that: include upper end cover (1), sealing gasket (2), sunk screw (3), connecting rod (7), fluid sealant (9), bottom end cover (10) and filter assemblies；Wherein said upper end cover center is provided with circular port, and end cap upper surface is provided with a circle sealing gasket (2)；Described bottom end cover (10) center is provided with a circular port；Supported by six roots of sensation connecting rod (7) between upper end cover (1) and bottom end cover (10)；Described filter assemblies is the hollow circular cylinder tubular communicated up and down, and filter assemblies upper and lower side is fixed with upper end cover (1) and bottom end cover (10) respectively by fluid sealant (9).
A kind of filter processed for nuclear power plant's radioaerosol is without discharge outlet filter element, it is characterised in that: described filter assemblies includes outer protection network (4), interior protection network (5), pre-filter cartridge (6) and efficient filter element (8)；Wherein pre-filter cartridge (6) and efficient filter element (8) are hollow circular cylinder tubular, efficiently filter element (8) is placed on pre-filter cartridge (6) outward, interior protection network (5) is located at the portion in pre-filter cartridge (6), and described outer protection network (5) is placed on efficient filter element (8) outside.
A kind of filter processed for nuclear power plant's radioaerosol is without discharge outlet filter element, it is characterised in that: described pre-filter cartridge (6) uses metal sintering felt.
A kind of filter processed for nuclear power plant's radioaerosol is without discharge outlet filter element, it is characterised in that: described efficient filter element (8) and pre-filter cartridge (6) surface filter paper use close pleat mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077956.8U CN205541983U (en) | 2015-12-18 | 2015-12-18 | A filter does not have an outlet filter core for radioactive aerosol of nuclear power plant handles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077956.8U CN205541983U (en) | 2015-12-18 | 2015-12-18 | A filter does not have an outlet filter core for radioactive aerosol of nuclear power plant handles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205541983U true CN205541983U (en) | 2016-08-31 |
Family
ID=56761754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077956.8U Active CN205541983U (en) | 2015-12-18 | 2015-12-18 | A filter does not have an outlet filter core for radioactive aerosol of nuclear power plant handles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205541983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898401A (en) * | 2015-12-18 | 2017-06-27 | 江苏核电有限公司 | For the treatment of nuclear power plant radioaerosol filter without discharge outlet filter core |
-
2015
- 2015-12-18 CN CN201521077956.8U patent/CN205541983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898401A (en) * | 2015-12-18 | 2017-06-27 | 江苏核电有限公司 | For the treatment of nuclear power plant radioaerosol filter without discharge outlet filter core |
| CN106898401B (en) * | 2015-12-18 | 2018-11-02 | 江苏核电有限公司 | Filter for nuclear power plant's radioaerosol processing is without discharge outlet filter core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208911728U (en) | A kind of active carbon filter core and air purifier filter device | |
| CN201389421Y (en) | Iodine adsorber | |
| CN205541983U (en) | A filter does not have an outlet filter core for radioactive aerosol of nuclear power plant handles | |
| CN106898402B (en) | Filter element for nuclear power plant's radioaerosol processing | |
| CN207237422U (en) | A kind of diatom material-mud high-efficiency filtration systems | |
| CN205354681U (en) | A filter insert for radioactive aerosol of nuclear power plant handles | |
| CN106890507A (en) | For the filter flange connecting pipe filter core of nuclear power plant's radioaerosol treatment | |
| CN205340364U (en) | A filter flange takeover filter core for radioactive aerosol of nuclear power plant handles | |
| CN211098280U (en) | Activated carbon adsorption equipment of convenient change | |
| CN203227363U (en) | Novel filtration absorber | |
| CN209254427U (en) | A kind of novel adsorption desorption case | |
| CN209865504U (en) | Filter plate for solid-liquid separation | |
| CN208482474U (en) | One kind is resistance to be vibrated away from sub-exchange resin filter element device | |
| CN106898401B (en) | Filter for nuclear power plant's radioaerosol processing is without discharge outlet filter core | |
| RU2652675C1 (en) | Filtering element of flange filter for treatment of radioactive aerosols at nuclear power plant | |
| CN210544396U (en) | Environment-friendly equipment for treating catalyst waste gas | |
| CN205886499U (en) | Waste gas filtering device | |
| CN104913390B (en) | Air cleaning air supply device | |
| CN204582964U (en) | A kind of cleaning equipment for waste organic gas | |
| CN203196399U (en) | Double-layer filter for treating wastewater | |
| CN205019793U (en) | Active carbon filter | |
| CN205031975U (en) | MTO chilled water (chw) and washing purifying water process device | |
| CN201304270Y (en) | Sewage filtering device | |
| CN102908851A (en) | Dust-gas water bath filter | |
| CN217323714U (en) | Novel photocatalysis sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |