CN205461313U - High pressure angie type filter - Google Patents
High pressure angie type filter Download PDFInfo
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- CN205461313U CN205461313U CN201620158969.6U CN201620158969U CN205461313U CN 205461313 U CN205461313 U CN 205461313U CN 201620158969 U CN201620158969 U CN 201620158969U CN 205461313 U CN205461313 U CN 205461313U
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- type filter
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Abstract
The utility model relates to a high pressure angie type filter, including valve body, demountable installation on the valve body the valve gap and locate the valve body in cross the filter core, the side integrated into one piece of valve body is connected with first flange, the lower extreme integrated into one piece of valve body is connected with the second flange, the valve body is provided with the first through -hole that is linked together, first step hole along the axial, first step hole includes from last second through -hole, third through -hole, the fourth through -hole that reduces gradually to aperture down, crosses the upper end and valve gap butt of filter core, crosses the lower extreme of filter core and the hole bottom butt of third through -hole. The utility model discloses a first flange, second flange integrated into one piece connect on the valve body, simple structure, compactness, need wholly not dismantle the filter from the pipeline, easy operation, maintenance and nursing are convenient, the filter core is crossed to the sintering formula high strength that adopts the forging sintering to form, have very strong resistance to compression, shock resistance, and filter area is big, and filter fineness is high, long service lifetime. The high quality, the maintenance volume is few.
Description
Technical field
This utility model relates to a kind of filter, particularly relates to a kind of high-pressure angle type filter.
Background technology
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, it is typically mounted on the entrance point of air relief valve, relief valve, Valve for keeping constant water level and miscellaneous equipment, after fluid entrance has the filter cylinder of certain specification filter screen, its impurity is blocked, and the filtrate after filtration is then discharged by filter outlet.But existing filter manufacturing cost is high, and structure is the compactest, taking up room big, install and keep in repair loaded down with trivial details, and cannot bear impacting with high pressure, service life is short.
Utility model content
This utility model overcomes the deficiencies in the prior art, it is provided that the high-pressure angle type filter of a kind of simple in construction.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of high-pressure angle type filter, including valve body, it is removably mounted at the valve gap on described valve body and is located at the filtration core in described valve body, the one-body molded connection of side of described valve body has the first flange, the one-body molded connection in lower end of described valve body has the second flange, described valve body is axially disposed the first through hole being connected, first step hole, described first step hole includes the second through hole that aperture is gradually reduced from top to bottom, third through-hole, fourth hole, the upper end of described filtration core abuts with described valve gap, the lower end of described filtration core abuts at the bottom of the hole of described third through-hole.
In one preferred embodiment of this utility model, high-pressure angle type filter farther includes the inwall of described first through hole and is provided with the annular inner rim extended radially inwardly, being provided with gland in described annular inner rim, described gland abuts with described valve gap, and the upper end of described filtration core is fixed in described gland.
In one preferred embodiment of this utility model, high-pressure angle type filter farther includes that described gland is axially disposed second step hole, and the upper end of described filtration core abuts with the step surface in described second step hole.
In one preferred embodiment of this utility model, high-pressure angle type filter farther includes to be provided with packing ring between described gland and described valve gap.
In one preferred embodiment of this utility model, high-pressure angle type filter farther includes to have two cannelures on described valve gap, is provided with sealing ring in described cannelure.
In one preferred embodiment of this utility model, it is to be sintered, by forging, the sintering structure formed that high-pressure angle type filter farther includes described filtration core.
In one preferred embodiment of this utility model, it is 5-200 μ that high-pressure angle type filter farther includes the pore size filter of described filtration core.
In one preferred embodiment of this utility model, high-pressure angle type filter farther includes to be provided with handle on described valve gap.
This utility model has the advantages that
(1) first flange, the second flange are one-body molded to be connected on valve body, simple in construction, compact, and good looking appearance is generous, easily manufactured.
(2) need not dismantle overall for filter from pipeline, simple to operate, keep in repair and nurse conveniently.
(3) the sintered type high intensity filtration core using forging sintering to be formed, has the strongest resistance to compression, impact resistance, and filter area big, and filtering accuracy is high.
(4) use is not the most worn and torn, will not be aging, filters and anti-cleaning performance will not be deteriorated because of the use time, and service life is long.
(5) high-quality, maintenance is few.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Detailed description of the invention
Being described in further detail this utility model presently in connection with drawings and Examples, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
nullAs shown in Figure 1，A kind of high-pressure angle type filter，Including valve body 2、The valve gap 4 being removably mounted on valve body 2 and the filtration core 6 being located in valve body 2，The one-body molded connection of side of valve body 2 has the first flange 8，The one-body molded connection in lower end of valve body 2 has the second flange 10，Make filtration device structure compact、Simply，Manufacture and easy for installation，Valve body 2 is axially disposed the first through hole 12 being connected、First step hole，First step hole includes the second through hole 14 that aperture is gradually reduced from top to bottom、Third through-hole 16、Fourth hole 18，Second through hole 14 connects formation import with the first flange 8，Fourth hole 18 connects formation outlet with the second flange 10，The upper end of filtration core 6 abuts with valve gap 4，The lower end of filtration core 6 abuts with at the bottom of the hole of third through-hole 16 20，When the filter chamber of filtration core 6 is full of filtering residue or the rate of filtration is the least，Stop filtering，Only valve gap 4 need to be unloaded from valve body 2，Filtration core 6 is taken out in valve body 2，Again filtration core 6 is loaded after cleaning and handling well in valve body 2，Need not dismantle overall for filter from pipeline，Simple to operate，Maintenance and nursing are convenient.
The inwall of this utility model the preferably first through hole 12 is provided with the annular inner rim 22 extended radially inwardly, and annular inner rim 22 is provided with gland 24, and gland 24 abuts with valve gap 4, and the upper end of filtration core 6 is fixed in gland 24.Gland 24 is axially disposed second step hole 26, and the upper end of filtration core 6 abuts with the step surface 28 in second step hole 26, improves the steadiness that filtration core 6 is arranged in valve body 2.In order to avoid supporting of valve gap 4 is hindered by gland 24, between the preferred gland of this utility model 24 and valve gap 4, it is provided with packing ring 30.
In order to improve the sealing between valve gap 4 and valve body 2, the preferred valve gap of this utility model 4 has two cannelures 32, in cannelure 32, is provided with sealing ring 34.
The preferred filtration core of this utility model 6 is to be sintered, by forging, the sintering structure that formed, has the strongest resistance to compression, impact resistance.Further preferably the aperture of filtration core 6 is 5-200 μ, and filter area is big, and filtering accuracy precision is high, and service life is long.
For the ease of valve gap 4 of taking, the preferred valve gap of this utility model 4 is provided with handle 36.
This utility model high-pressure angle type filter is mainly used in the pressure piping system of Aeronautics and Astronautics Experimental Base and rocket launching, is simultaneously suitable in the tubing of bore≤300mm, pressure≤45.0MPa.High-pressure angle type filter is with reference to GB150, " HG/T 21637-1991 chemical pipeline filter " standard-required manufacture, main spare and accessory parts all use forging, firm, without abrasion, corrosion-free, few fouling, life-time service does not the most wear and tear, will not be aging, filter and anti-cleaning performance will not be deteriorated because of the use time, strainability is the sensitiveest, guarantee that only particle diameter is less than the granule ability entrance system required, specification has 5 μ, 10 μ, 20 μ, 55 μ, 100 μ, 130 μ, 200 μ etc. are multiple, user can select the filtering accuracy of different accuracy according to medium requirements, flow system flow can flexible as required.
In use, pending medium is entered in valve body 2 this utility model by import, and through filtration core 6, the impurity in medium is deposited on filter screen, and clean medium is flowed in the tubing in downstream through filtration core 6 by outlet, it is ensured that pipeline properly functioning.When in filter process the filter chamber of filtration core 6 be full of filtering residue or the rate of filtration the least time, stop filtering, unload bottom flange 4, take out filtration core 6, after cleaning and handle well filtration core 6, reload valve body 2.
Above according to desirable embodiment of the present utility model for enlightening, by above-mentioned description, related personnel can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine technical scope according to right.
Claims (7)
1. a high-pressure angle type filter, it is characterized in that: include valve body, it is removably mounted at the valve gap on described valve body and is located at the filtration core in described valve body, the one-body molded connection of side of described valve body has the first flange, the one-body molded connection in lower end of described valve body has the second flange, described valve body is axially disposed the first through hole being connected, first step hole, described first step hole includes the second through hole that aperture is gradually reduced from top to bottom, third through-hole, fourth hole, the upper end of described filtration core abuts with described valve gap, the lower end of described filtration core abuts at the bottom of the hole of described third through-hole.
High-pressure angle type filter the most according to claim 1, it is characterized in that: the inwall of described first through hole is provided with the annular inner rim extended radially inwardly, being provided with gland in described annular inner rim, described gland abuts with described valve gap, and the upper end of described filtration core is fixed in described gland.
High-pressure angle type filter the most according to claim 2, it is characterised in that: described gland is axially disposed second step hole, and the upper end of described filtration core abuts with the step surface in described second step hole.
High-pressure angle type filter the most according to claim 3, it is characterised in that: it is provided with packing ring between described gland and described valve gap.
High-pressure angle type filter the most according to claim 1, it is characterised in that: have two cannelures on described valve gap, in described cannelure, be provided with sealing ring.
High-pressure angle type filter the most according to claim 1, it is characterised in that: described filtration core is to be sintered, by forging, the sintering structure formed.
High-pressure angle type filter the most according to claim 1, it is characterised in that: it is provided with handle on described valve gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158969.6U CN205461313U (en) | 2016-03-03 | 2016-03-03 | High pressure angie type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158969.6U CN205461313U (en) | 2016-03-03 | 2016-03-03 | High pressure angie type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461313U true CN205461313U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620158969.6U Active CN205461313U (en) | 2016-03-03 | 2016-03-03 | High pressure angie type filter |
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| Country | Link |
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| CN (1) | CN205461313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316799A (en) * | 2018-11-29 | 2019-02-12 | 广东大唐国际潮州发电有限责任公司 | Angle sieve and its repair method |
| TWI793015B (en) * | 2022-05-19 | 2023-02-11 | 全營科技有限公司 | filter |
-
2016
- 2016-03-03 CN CN201620158969.6U patent/CN205461313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316799A (en) * | 2018-11-29 | 2019-02-12 | 广东大唐国际潮州发电有限责任公司 | Angle sieve and its repair method |
| TWI793015B (en) * | 2022-05-19 | 2023-02-11 | 全營科技有限公司 | filter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |