CN205032013U - Nuclear level air cleaner - Google Patents
Nuclear level air cleaner Download PDFInfo
- Publication number
- CN205032013U CN205032013U CN201520643776.5U CN201520643776U CN205032013U CN 205032013 U CN205032013 U CN 205032013U CN 201520643776 U CN201520643776 U CN 201520643776U CN 205032013 U CN205032013 U CN 205032013U
- Authority
- CN
- China
- Prior art keywords
- air cleaner
- level air
- core level
- core
- filter core
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a nuclear level air cleaner, including horizontal end plate, vertical curb plate, vertical braces, horizontal end plate, vertical curb plate, vertical braces connect the formation frame, parallelly connected a plurality of groups filter core that is provided with in the frame, be provided with between the filter core and be used for supporting the branch parting bead of filter core, the filter core is sealed to be fixed in vertical braces. The utility model provides a filter is high to the aerosol strainability, can effectively bear the inside upper reaches of nuclear facilities air purification system and produce and stretch to prefilter's the conflagration condition, not produce any flame or mars, effectively protect low reaches equipment.
Description
Technical field
The utility model relates to core level air cleaner field, relates to a kind of non-barrier type core level prefilter particularly.
Background technology
In air cleaning system, use prefilter and highly effective particle core level air cleaner to form multistage filtering, wherein require that core level prefilter completes the first order and filters, to reach the object of protection highly effective particle core level air cleaner and unit.Current existing core level prefilter filter efficiency is lower; lower to the requirement of anti-seismic performance, fire resistance; and resistance is comparatively large, cause the ability tackling the special operation condition such as earthquake, fire that nuclear facilities faces more weak, be difficult to play effective protective effect to purification unit.
Utility model content
The purpose of this utility model is for above-mentioned prior art problem, designs and provides a kind of filter efficiency higher, and has the core level prefilter that anti-seismic performance, fire resistance are comparatively strong, resistance is less.
The utility model provides a kind of core level air cleaner, comprise horizontal end plate, vertical side plate, vertical supporting, described horizontal end plate, vertical side plate, vertical supporting are connected to form housing, some groups of V-type filter cores have been arranged in parallel in described housing, be provided with the divider for supporting described V-type filter core between described V-type filter core, described cartridge seal is fixed on described vertical supporting.
Further, the air-flow turnover end face of described core level air cleaner is provided with protection network.
Further, fixed by fluid sealant between described filter core and described vertical supporting.
In yet another embodiment, rivet interlacement is passed through between described horizontal end plate and vertical side plate.
In yet another embodiment, the air intake end face surrounding of described core level air cleaner is provided with sealing strip, and described horizontal end plate, vertical side plate, vertical supporting are made up of stainless steel.
Core level prefilter (non-barrier type) described in the utility model, it reaches 80% with counting method test to the aerosol filtration efficiency of 0.5 μm of particle diameter, and resistance is less than 140Pa; Nuclear power station earthquake SSE operating mode still holding structure integrality can be stood; Effectively can bear the inner upstream of nuclear facilities air cleaning system produce and spread the fire condition to prefilter, not produce any flare or Mars, available protecting upstream device.
Accompanying drawing explanation
Fig. 1 is the air outlet slit side front view of non-barrier type core level air cleaner of the present utility model;
Fig. 2 is the air intake side front view of non-barrier type core level air cleaner of the present utility model;
Fig. 3 is filter core and the divider Local map of non-barrier type core level air cleaner of the present utility model;
Fig. 4 is the top cross-sectional view of non-barrier type core level air cleaner of the present utility model.
Reference numeral
1-stainless steel end plate
2-stainless steel side plate
3-stainless steel vertical supporting
4-filter core
5-protection network
6-sealing strip
7-glass fibre divider,
8-stainless steel rivet
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Below in conjunction with accompanying drawing, core level air cleaner described in the utility model is further described.
Fig. 1 is the air outlet slit side front view of non-barrier type core level air cleaner of the present utility model; Fig. 2 is the air intake side front view of non-barrier type core level air cleaner of the present utility model; Fig. 3 is filter core and the divider Local map of non-barrier type core level air cleaner of the present utility model; Fig. 4 is the top cross-sectional view of non-barrier type core level air cleaner of the present utility model.As shown in Figure 1,2,3, 4, the housing of core level air cleaner described in the utility model forms primarily of stainless steel end plate 1, stainless steel side plate 2, stainless steel vertical supporting 3.Filter core 4 adopts glass fibre divider 7 to support, and air-flow turnover end face adopts protection network 5 to protect, and is assembled into V-type between two, then adopts fluid sealant to be fixed on vertical supporting 3, to form gas channel, plays the filtration to aerosol, particulate.Filter core and vertical supporting are installed on after in filter housing, adopt fluid sealant by filter core and vertical supporting cementation, fluid sealant need meet mobility requirement, to ensure there is not internal bypass gap between filter core and housing.The side plate of filter is connected with adopting stainless steel rivet 8 between end plate.The air intake end face surrounding cementation sealing strip 6 of filter, during in order to be installed on core level purification unit inside when core level prefilter, prevents air-flow from bypass filter.
The core level air cleaner that the utility model provides is core level prefilter, adopts non-inductive windings pattern, to be applied to Wind Volume air cleaning system, reduces air drag, and it comprises housing and is fixed on the folding type filter element in housing.Housing front/rear end arranges longitudinal bracing to increase rigidity.Filter core is preferably set to five groups altogether, and often group is folded into plate shaped filter paper by two and is assembled into V-structure.Folding filter paper adopts vertical divider to gain in strength, and the material of divider is consistent with filter paper.The import and export end face of each filter core all installs protection network.By perfusion fluid sealant, filter core is cemented in wherein in housing, and ensure that uniform stream flows through filter core and bypass do not occur.
Common prefilter compared by core level prefilter described in the utility model: housing and vertical supporting all adopt minimum thickness to be the corrosion resistant plate of 1.83mm, in conjunction with filter core protection network, structural strength is obviously strengthened, effective lifting anti-seismic performance, meets the requirement of holding structure integrality under nuclear power station earthquake SSE operating mode; Prepare and deformation, excellent in flame retardance, fluid sealant that mobility is strong not to have occurred at 375 DEG C obviously to heave, effectively promoted fireproof high-temperature resistant performance; Have employed the combination of five groups of V-type filter cores, effectively reduce filter resistance.
Core level prefilter (non-barrier type) described in the utility model, it reaches 80% with counting method test to the aerosol filtration efficiency of 0.5 μm of particle diameter, and resistance is less than 140Pa; Nuclear power station earthquake SSE operating mode still holding structure integrality can be stood; Effectively can bear the inner upstream of nuclear facilities air cleaning system produce and spread the fire condition to prefilter, not produce any flare or Mars, available protecting upstream device.
Although accompanying drawing describes example comprehensively, various diagram can illustrate exemplary architecture of the present disclosure or other configurations, and it is with helping understand the Characteristic and function that can comprise in the disclosure.The disclosure is not limited to the exemplary architecture that illustrates or configuration, but available various substituting framework and configuration are implemented.In addition, although describe the disclosure about various example and realization above, should be understood that various Characteristic and function of one or more description in the example shown are not limited to describe their specific examples in their applicability.But, one or more in other examples of the present disclosure, they can be employed individually or with certain combination, and no matter whether such example is described, and no matter such feature as the part of the example described by this place.Again, the scope of the present disclosure should not by any one restriction of above-mentioned example.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Those skilled in the art can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present utility model.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (7)
1. a core level air cleaner, it is characterized in that, comprise horizontal end plate, vertical side plate, vertical supporting, described horizontal end plate, vertical side plate, vertical supporting are connected to form housing, some groups of filter cores have been arranged in parallel in described housing, be provided with the divider for supporting described filter core between described filter core, described cartridge seal is fixed on described vertical supporting.
2. core level air cleaner as claimed in claim 1, is characterized in that, the air-flow turnover end face of described core level air cleaner is provided with protection network.
3. core level air cleaner as claimed in claim 1, be is characterized in that, fixed between described filter core and described vertical supporting by fluid sealant.
4. core level air cleaner as claimed in claim 1, is characterized in that, passes through rivet interlacement between described horizontal end plate and vertical side plate.
5. core level air cleaner as claimed in claim 1, it is characterized in that, the air intake end face surrounding of described core level air cleaner is provided with sealing strip.
6. core level air cleaner as claimed in claim 1, is characterized in that, described horizontal end plate, vertical side plate, vertical supporting are made up of stainless steel.
7. core level air cleaner as claimed in claim 1, it is characterized in that, described filter core is V-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643776.5U CN205032013U (en) | 2015-08-24 | 2015-08-24 | Nuclear level air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643776.5U CN205032013U (en) | 2015-08-24 | 2015-08-24 | Nuclear level air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205032013U true CN205032013U (en) | 2016-02-17 |
Family
ID=55290948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643776.5U Expired - Fee Related CN205032013U (en) | 2015-08-24 | 2015-08-24 | Nuclear level air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205032013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818985A (en) * | 2018-02-09 | 2020-10-23 | 美国空气过滤器股份有限公司 | Method and apparatus for providing test ports |
-
2015
- 2015-08-24 CN CN201520643776.5U patent/CN205032013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818985A (en) * | 2018-02-09 | 2020-10-23 | 美国空气过滤器股份有限公司 | Method and apparatus for providing test ports |
| CN111818985B (en) * | 2018-02-09 | 2022-07-08 | 美国空气过滤器股份有限公司 | Method and apparatus for providing test ports |
| US11478737B2 (en) | 2018-02-09 | 2022-10-25 | American Air Filter Company, Inc. | Method and apparatus for providing test ports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160217 Termination date: 20160824 |