CN207286842U - A kind of net type filter of high filtering precision - Google Patents
A kind of net type filter of high filtering precision Download PDFInfo
- Publication number
- CN207286842U CN207286842U CN201721043879.3U CN201721043879U CN207286842U CN 207286842 U CN207286842 U CN 207286842U CN 201721043879 U CN201721043879 U CN 201721043879U CN 207286842 U CN207286842 U CN 207286842U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter cylinder
- fluid
- cylinder
- layer filter
- 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
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of net type filter of high filtering precision, including valve body, fluid inlet and fluid outlet are equipped with valve body, runner is formed between fluid inlet and fluid outlet, valve body is equipped with a filtering mouth, filter core is equipped with filtering mouth, the filter core is between fluid inlet and fluid outlet, the filter core includes the internal layer filter cylinder and outer layer filter cylinder of bottom end opening, internal layer filter cylinder and outer layer filter cylinder are cylinder with holes, bonnet is installed above the filtering mouth, valve cap nut is arranged with outside bonnet, the aperture in hole is more than the aperture in hole on internal layer filter cylinder on outer layer filter cylinder, the hole count in hole is less than the hole count in hole on internal layer filter cylinder on outer layer filter cylinder.The filter of the utility model, using double-deck filter cartridge type filter core, it is possible to increase the filtering accuracy of fluid ring, while leakage point is few, improves the security of filtering, avoids fluid from leaking, compared to conventional filter, processing technology is simpler, suitable for a large amount of productions.
Description
Technical field
It the utility model is related to a kind of fluid filter, and in particular to a kind of net type filter of high filtering precision.
Background technology
Fluid, be with a kind of corresponding object form of solid, be the general name of liquids and gases by substantial amounts of, constantly
Make warm-up movement and molecule without stable equilibrium position forms, its essential characteristic is no certain shape and with stream
Dynamic property.Fluid has certain compressibility, liquid compressibility very little, and the compressibility of gas is larger, in the shape of fluid
When shape changes, there is also certain resistance of motion (i.e. viscosity) between each layer of fluid.When fluid viscosity and compressibility
During very little, can approximation regard perfect fluid as, the preferable mould that it is people introduces for the movement of Study of Fluid and state
Type.It is the medium of hydraulic drive and Pneumatic Transmission.
Some fluids in transmission or gatherer process, it is necessary to be filtered to the impurity in fluid, existing tradition
For filter using traditional filter screen, leakage point is more, and reliability is low, is unfavorable for the filtering of fluid.
Utility model content
Technical problem to be solved in the utility model be some fluids in transmission or gatherer process, it is necessary to convection current
Impurity in body is filtered, and existing conventional filter is using traditional filter screen, and leakage point is more, and reliability is low,
It is unfavorable for the filtering of fluid, and it is an object of the present invention to provide a kind of net type filter of high filtering precision, using double-deck filter cartridge type filter core,
The filtering accuracy of fluid ring can be improved, while leakage point is few, improves the security of filtering, avoids fluid from leaking, compares
In conventional filter, processing technology is simpler, suitable for a large amount of productions.
The utility model is achieved through the following technical solutions：
A kind of net type filter of high filtering precision, including valve body, valve body is interior to be equipped with fluid inlet and fluid outlet, flows
Runner is formed between body entrance and fluid outlet, valve body is equipped with a filtering mouth, filters and be equipped with filter core, the filter core position at mouth
Between fluid inlet and fluid outlet, internal layer filter cylinder and the outer layer filter cylinder of the filter core including bottom end opening, internal layer filter cylinder with
Outer layer filter cylinder is cylinder with holes, and the side of filter core is connected with fluid inlet, and the bottom end opening of filter core is connected with fluid outlet,
Bonnet is installed above the filtering mouth, is arranged with valve cap nut outside bonnet, the aperture in hole is more than internal layer filter cylinder on outer layer filter cylinder
The aperture in upper hole, the hole count in hole is less than the hole count in hole on internal layer filter cylinder on outer layer filter cylinder.
The filter of the utility model, using double-deck filter cartridge type filter core, it is possible to increase the filtering accuracy of fluid ring, at the same time
Leakage point is few, improves the security of filtering, avoids fluid from leaking, and compared to conventional filter, processing technology is simpler, fits
For largely producing.The fluid for needing to filter is entered in valve body by fluid inlet, after the side filtering of filter core, passes through filter
Core bottom and then flowed out from fluid outlet, wherein bonnet and valve cap nut ensure that fluid will not be to filter External leakage, outside
Layer filter cylinder not filtration, mainly plays a supportive role internal layer filter cylinder, while carries out sealing function to valve body；Internal layer filter cylinder is held
Filtration is carried on a shoulder pole, is supported by outer layer filter cylinder with holes, greatly improves filter effect, while ensure that the close of whole valve body
Sealing property.
Spring is equipped between the top surface of the bonnet and filter core, can ensure to keep sealing between filter core and valve body.
It is fixedly connected between internal layer filter cylinder and outer layer filter cylinder using pressure welding, avoids rotating between each other, at the same time only
There are leakage point at pressure welding, for traditional filter screen, leakage point is few, and reliability is high.
Metallic sealing section is equipped between the bottom of filter core and filtering mouth inner wall, improves the leakproofness between valve body and filter core.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of net type filter of high filtering precision of the utility model, using double-deck filter cartridge type filter core, it is possible to increase
The filtering accuracy of fluid ring, while leakage point is few, improves the security of filtering, avoids fluid from leaking, compared to traditional mistake
Filter, processing technology is simpler, suitable for a large amount of productions；
2nd, a kind of net type filter of high filtering precision of the utility model, is equipped between the top surface of the bonnet and filter core
Spring, can ensure to keep sealing between filter core and valve body, and metallic sealing section is equipped between the bottom of filter core and filtering mouth inner wall,
Improve the leakproofness between valve body and filter core；
3rd, a kind of net type filter of high filtering precision of the utility model, using pressure between internal layer filter cylinder and outer layer filter cylinder
Weldering is fixedly connected, and avoids rotating between each other, while is come only at pressure welding there are leakage point compared to traditional filter screen
Say, leakage point is few, and reliability is high.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in attached drawing：
1- valve bodies, 2- fluid inlets, 3- fluid outlets, 4- filter cores, 5- bonnets, 6- valve cap nuts, 7- springs, 8- metals are close
Front cover.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1, a kind of net type filter of high filtering precision of the utility model, including valve body 1, set in valve body 1
There are fluid inlet 2 and fluid outlet 3, runner is formed between fluid inlet 2 and fluid outlet 3, valve body 1 is equipped with a filtering
Mouthful, filter and be equipped with filter core 4 at mouth, for the filter core 4 between fluid inlet 2 and fluid outlet 3, the filter core 4 includes bottom
The internal layer filter cylinder of opening and outer layer filter cylinder, internal layer filter cylinder and outer layer filter cylinder are cylinder with holes, the side of filter core 4 and fluid inlet
2 are connected, and the bottom end opening of filter core 4 is connected with fluid outlet 3, are provided with bonnet 5 above the filtering mouth, are arranged outside bonnet 5
There is valve cap nut 6.
The filter of the utility model, using double-deck filter cartridge type filter core, it is possible to increase the filtering accuracy of fluid ring, at the same time
Leakage point is few, improves the security of filtering, avoids fluid from leaking, and compared to conventional filter, processing technology is simpler, fits
For largely producing.The fluid for needing to filter is entered in valve body by fluid inlet, after the side filtering of filter core, passes through filter
Core bottom and then flowed out from fluid outlet, wherein bonnet and valve cap nut ensure that fluid will not be to filter External leakage, outside
Layer filter cylinder not filtration, mainly plays a supportive role internal layer filter cylinder, while carries out sealing function to valve body；Internal layer filter cylinder is held
Filtration is carried on a shoulder pole, is supported by outer layer filter cylinder with holes, greatly improves filter effect, while ensure that the close of whole valve body
Sealing property.
Preferably, spring 7 is equipped between the top surface of the bonnet and filter core, can ensure to keep close between filter core and valve body
Envelope.
Preferably, it is fixedly connected between internal layer filter cylinder and outer layer filter cylinder using pressure welding, avoids rotating between each other, together
When only have there are leakage point at pressure welding, for traditional filter screen, leakage point is few, and reliability is high.
Preferably, metallic sealing section 8 is equipped between the bottom of filter core and filtering mouth inner wall, improved between valve body and filter core
Leakproofness.
Above-described embodiment, the purpose of this utility model, technical solution and beneficial effect have been carried out into
One step describes in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, where within the spirit and principles of the present invention, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of net type filter of high filtering precision, it is characterised in that including valve body (1), enter in valve body (1) equipped with fluid
Mouth (2) and fluid outlet (3), form runner between fluid inlet (2) and fluid outlet (3), valve body (1) is equipped with a filtering
Mouthful, filter and be equipped with filter core (4) at mouth, the filter core (4) is located between fluid inlet (2) and fluid outlet (3), the filter core
(4) the internal layer filter cylinder including bottom end opening and outer layer filter cylinder, internal layer filter cylinder and outer layer filter cylinder are cylinder with holes, filter core (4)
Side is connected with fluid inlet (2), and the bottom end opening of filter core (4) is connected with fluid outlet (3), installation above the filtering mouth
There is bonnet (5), valve cap nut (6) is arranged with outside bonnet (5).
A kind of 2. net type filter of high filtering precision according to claim 1, it is characterised in that the bonnet (5)
Spring (7) is equipped between the top surface of filter core (4).
A kind of 3. net type filter of high filtering precision according to claim 1, it is characterised in that internal layer filter cylinder with it is outer
It is fixedly connected between layer filter cylinder using pressure welding.
A kind of 4. net type filter of high filtering precision according to claim 1, it is characterised in that hole on outer layer filter cylinder
Aperture be more than the aperture in hole on internal layer filter cylinder, the hole count in hole is less than the hole count in hole on internal layer filter cylinder on outer layer filter cylinder.
A kind of 5. net type filter of high filtering precision according to claim 4, it is characterised in that the bottom of filter core (4)
Metallic sealing section (8) is equipped between end and filtering mouth inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043879.3U CN207286842U (en) | 2017-08-21 | 2017-08-21 | A kind of net type filter of high filtering precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043879.3U CN207286842U (en) | 2017-08-21 | 2017-08-21 | A kind of net type filter of high filtering precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286842U true CN207286842U (en) | 2018-05-01 |
Family
ID=62445022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721043879.3U Active CN207286842U (en) | 2017-08-21 | 2017-08-21 | A kind of net type filter of high filtering precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207286842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497168A (en) * | 2017-08-21 | 2017-12-22 | 赛洛克流体设备成都有限公司 | Filter with efficient filter core |
-
2017
- 2017-08-21 CN CN201721043879.3U patent/CN207286842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497168A (en) * | 2017-08-21 | 2017-12-22 | 赛洛克流体设备成都有限公司 | Filter with efficient filter core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206950737U (en) | Nested type composite filter element and water purifier | |
| CN107497168A (en) | Filter with efficient filter core | |
| CN207203594U (en) | Fore filter | |
| CN105492099A (en) | Filter device for fluids | |
| CN207286842U (en) | A kind of net type filter of high filtering precision | |
| CN209155548U (en) | Composite guide flow table | |
| CN203139744U (en) | Upper flap jacking type plastic and glass steel integrated filter | |
| CN206816871U (en) | It is a kind of to pass through the valve of pressure change liquid outlet channel | |
| CN104623949B (en) | Filter core and filter unit | |
| CN104819334A (en) | Pilot type membrane electromagnetic switch valve | |
| CN203009128U (en) | Novel fuel filter | |
| CN106352062A (en) | Oil suction filter | |
| CN206830935U (en) | Dropping valve with multilevel decompression valve element | |
| CN206229048U (en) | Through type dual flow filter | |
| CN208221607U (en) | A kind of thermostat valve | |
| CN209348216U (en) | Composite filter element | |
| CN206637046U (en) | It may filter that formula single-seat adjusting valve | |
| CN204022444U (en) | Filling valve | |
| CN206152422U (en) | Spacer formula filter | |
| CN203425590U (en) | Portable type backwashing filter | |
| CN206234345U (en) | Oil absorption filter | |
| CN206637082U (en) | The single-seat adjusting valve of high reliability | |
| CN206329426U (en) | Fuel tank cap with canister function | |
| CN207195693U (en) | A kind of band filtering stop valve | |
| CN206072393U (en) | A kind of valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |