CN204182197U - Single core filter - Google Patents
Single core filter Download PDFInfo
- Publication number
- CN204182197U CN204182197U CN201420614439.9U CN201420614439U CN204182197U CN 204182197 U CN204182197 U CN 204182197U CN 201420614439 U CN201420614439 U CN 201420614439U CN 204182197 U CN204182197 U CN 204182197U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- positioning screw
- cylindrical shell
- low head
- melt
- 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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Abstract
The utility model discloses a kind of single core filter, comprise upper cover, cylindrical shell, low head, melt-blown filter and double end positioning screw, the side of upper cover is provided with water inlet and delivery port, the bottom center portion of low head is provided with sewage draining exit, the water flowing chamber be connected with delivery port is provided with in the lid of upper cover, the positioning screw hole coordinated with one end bolt of double end positioning screw is provided with at the bottom of the chamber in water flowing chamber, the shaft of double end positioning screw is arranged with limit spring and melt-blown filter successively, the other end of double end positioning screw is spirally connected location pressure cap, the built-in melt-blown filter of cylindrical shell, the upper end of cylindrical shell and the lower end of upper cover are clamping hoop type fixed connection structure, the lower end of cylindrical shell and low head seal affixed integral, location pressure cap is built in the cavity of low head.This filtration device structure is simple, facilitates the mounting or dismounting of filter core to change, is convenient to maintenance management, is easy to manufacture, with low cost.
Description
Technical field
The utility model relates to filter technology field, especially relates to single core filter.
Background technology
Melt-blown filter is applied on purifying water process equipment, and it is nonpoisonous and tasteless polypropylene is the tubulose filter core that raw material is made.Have good chemical compatibility, filtering accuracy is high, is applicable to the filtration of strong acid, highly basic and organic solvent, possesses water environment capacity strong, the advantage of long service life.Be widely used in the fields such as medicine, food, electronics and chemical industry.Although the melt-blown filter filter of more existing application makes accurate, complex structure, producting process difficulty is large, and manufacturing cost is high, and regular maintenance administrative expenses are high, installs and removes loaded down with trivial details, is unfavorable for dismounting and change filter core.
Utility model content
The utility model is for the deficiencies in the prior art, and technical problem to be solved is to provide the simple single core filter of a kind of structure, and it is easy to manufacture, with low cost, is convenient to maintenance management, facilitates the mounting or dismounting of filter core to change.
The utility model makes above-mentioned technical problem be solved by the following technical programs.
Single core filter, comprise upper cover, cylindrical shell, low head, melt-blown filter and double end positioning screw, the side of upper cover is provided with water inlet and delivery port, the bottom center portion of low head is provided with sewage draining exit, the water flowing chamber be connected with delivery port is provided with in the lid of upper cover, the positioning screw hole coordinated with one end bolt of double end positioning screw is provided with at the bottom of the chamber in water flowing chamber, the shaft of double end positioning screw is arranged with limit spring and melt-blown filter successively, the other end of double end positioning screw is spirally connected location pressure cap, the built-in melt-blown filter of cylindrical shell, the upper end of cylindrical shell and the lower end of upper cover are clamping hoop type fixed connection structure, the lower end of cylindrical shell and low head seal affixed integral, location pressure cap is built in the cavity of low head.In the structure shown here, melt-blown filter is set in double end positioning screw, double end positioning screw two ends are fixed on upper cover and low head respectively, thus realize the location of melt-blown filter, and be arranged so that due to limit spring the spacing distance keeping flexible stabilization between melt-blown filter and double end positioning screw.Water inlet and delivery port are co-located on and cover, reduce and take up room, convenient installation.This compact conformation is reasonable, and upper cover can adopt casting processing, reduces manufacturing technique requirent, reduces production cost.More during renew cartridge, mounting or dismounting cylindrical shell is only needed to complete installation, time saving and energy saving, be conducive to regular maintenance management.
As preferably, water inlet and delivery port have same axial line.
As preferably, limit spring is spindle helical spring.
As preferably, the upper end of cylindrical shell is expanded toward the outer side and extends to form annular flange flange straight up, the lower end peripheral of upper cover is arranged the step surface together with being sealed on the medial surface of annular flange flange, sealing ring is provided with in the enclosed cavity formed between the medial surface of annular flange flange and step surface, step surface is extended with the extension being connected cooperation with the lateral surface of annular flange flange mutually toward the outer side, and the lateral surface of annular flange flange and extension are fastenedly connected into a single integrated structure jointly by clip.
As preferably, clip is open annular, and openend is symmetrical arranged two lugs, and what described lug is provided with band handle screws pin.
As preferably, the upper end of upper cover arranges mounting bracket.
The beneficial effects of the utility model:
1., by optimizing structure, becoming numerous is letter, reduces manufacture craft standard, saves manufacturing cost, for enterprise brings good economic benefit.
2. simple and reliable for structure, mounting or dismounting are convenient, facilitate the replacing of filter core, are conducive to daily maintenance management.
3. firm in structure durable, good reliability, extends service life.
Accompanying drawing explanation
Fig. 1 is a kind of sectional structure schematic diagram of the present utility model;
Fig. 2 is the partial enlargement structural representation of yoke configurations in Fig. 1;
Fig. 3 is a kind of structural representation of upper cover of the present utility model;
Fig. 4 is a kind of structural representation of clip of the present utility model.
In figure: 1-upper cover, 2-cylindrical shell, 3-low head, 4-melt-blown filter, 5-delivery port, 6-water inlet, 7-sewage draining exit, 8-water flowing chamber, 9-positioning screw hole, 10-double end positioning screw, 11-limit spring, 12-locates pressure cap, 13-annular flange flange, 14-step surface, 15-sealing ring, 16-extension, 17-clip, 18-lug, 19-screws pin, 20-mounting bracket.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in detail below by embodiment.
The utility model list core filter as shown in Figure 1, comprises upper cover 1, cylindrical shell 2, low head 3, melt-blown filter 4 and double end positioning screw 10.The side of upper cover 1 is as shown in Figure 3 provided with delivery port 5 and water inlet 6, preferably delivery port 5 and water inlet 6 can be set to have same axial line, such structure makes the volume of upper cover 1 effectively be reduced, and takes up room little, is easily installed on corresponding equipment.The bottom center portion of low head 3 is provided with sewage draining exit 7.The water flowing chamber 8 be connected with delivery port 5 is provided with in the lid of upper cover 1, the positioning screw hole 9 coordinated with one end bolt of double end positioning screw 10 is provided with at the bottom of the chamber in water flowing chamber 8, the shaft of double end positioning screw 10 is arranged with successively fusiform limit spring 11 and melt-blown filter 4, the other end of double end positioning screw 10 is spirally connected and locates pressure cap 12, the built-in melt-blown filter 4 of cylindrical shell 2, the upper end of cylindrical shell 2 and the lower end of upper cover 1 are clamping hoop type fixed connection structure, the lower end of cylindrical shell 2 and low head 3 seal affixed integral, and location pressure cap 12 is built in the cavity of low head 3.As the embodiment that a kind of preferred clamping hoop type is fixedly connected with, as shown in Figure 2, the upper end of cylindrical shell 2 is expanded toward the outer side and is extended to form annular flange flange 13 straight up, the lower end peripheral of upper cover 1 is arranged the step surface 14 together with being sealed on the medial surface of annular flange flange 13, sealing ring 15 is provided with in the enclosed cavity formed between the medial surface of annular flange flange 13 and step surface 14, step surface 14 is extended with the extension 16 being connected cooperation with the lateral surface of annular flange flange 13 mutually toward the outer side, the lateral surface of annular flange flange 13 and extension 16 are fastenedly connected into a single integrated structure by clip 17 jointly.As shown in Figure 4, a kind of embodiment of clip 17, clip 17 is in open annular, and openend is symmetrical arranged two lugs 18, and what described lug is provided with band handle screws pin 19.Conveniently be assemblied on corresponding equipment, can select as shown in Figure 1 to arrange mounting bracket 20 in the upper end of upper cover 1.
The utility model is not limited to above-mentioned embodiment, and upper cover and cylindrical shell also can adopt the clipping type syndeton of other modes in the middle of known technology to meet sealing property.Upper cover is fixedly connected with by double end positioning screw and low head all drops in protection domain of the present utility model in the embodiment of integrative-structure as long as meet limit spring with melt-blown filter sheathed double end positioning screw.
Claims (6)
1. single core filter, it is characterized in that: comprise upper cover (1), cylindrical shell (2), low head (3), melt-blown filter (4) and double end positioning screw (10), the side of upper cover (1) is provided with the mouth of a river (5) and water inlet (6), the bottom center portion of low head (3) is provided with sewage draining exit (7), the water flowing chamber (8) be connected with delivery port (5) is provided with in the lid of upper cover (1), the positioning screw hole (9) coordinated with one end bolt of double end positioning screw (10) is provided with at the bottom of the chamber in water flowing chamber (8), the shaft of double end positioning screw (10) is arranged with successively limit spring (11) and melt-blown filter (4), the other end of double end positioning screw (10) is spirally connected and locates pressure cap (12), cylindrical shell (2) built-in melt-blown filter (4), the upper end of cylindrical shell (2) and the lower end of upper cover (1) are clamping hoop type fixed connection structure, lower end and the low head (3) of cylindrical shell (2) seal affixed integral, location pressure cap (12) is built in the cavity of low head (3).
2. single core filter according to claim 1, is characterized in that: delivery port (5) and water inlet (6) have same axial line.
3. single core filter according to claim 1, is characterized in that: limit spring (11) is spindle helical spring.
4. single core filter according to claim 1, it is characterized in that: the upper end of cylindrical shell (2) is expanded toward the outer side and extended to form annular flange flange (13) straight up, the lower end peripheral of upper cover (1) is arranged the step surface (14) together with being sealed on the medial surface of annular flange flange (13), sealing ring (15) is provided with in the enclosed cavity formed between the medial surface of annular flange flange (13) and step surface (14), step surface (14) is extended with the extension (16) being connected cooperation with the lateral surface of annular flange flange (13) mutually toward the outer side, the lateral surface of annular flange flange (13) and extension (16) are fastenedly connected into a single integrated structure by clip (17) jointly.
5. single core filter according to claim 4, is characterized in that: clip (17) is in open annular, and openend is symmetrical arranged two lugs (18), and what described lug is provided with band handle screws pin (19).
6. single core filter according to any one of claim 1 to 5, is characterized in that: the upper end of upper cover (1) arranges mounting bracket (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614439.9U CN204182197U (en) | 2014-10-23 | 2014-10-23 | Single core filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614439.9U CN204182197U (en) | 2014-10-23 | 2014-10-23 | Single core filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182197U true CN204182197U (en) | 2015-03-04 |
Family
ID=52614229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614439.9U Expired - Fee Related CN204182197U (en) | 2014-10-23 | 2014-10-23 | Single core filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204182197U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042029A (en) * | 2016-02-05 | 2017-08-15 | 海南立昇净水科技实业有限公司 | Seal assembling shell and the filter comprising it |
| CN107337240A (en) * | 2017-07-11 | 2017-11-10 | 湘潭辉昇环保设备制造有限公司 | Water process Multistage filtering device |
| CN107335273A (en) * | 2017-07-25 | 2017-11-10 | 珠海格力电器股份有限公司 | Filter flask component, element kit and water purifier |
| CN107376485A (en) * | 2017-07-25 | 2017-11-24 | 珠海格力电器股份有限公司 | Removable cartridge, element kit and water purifier |
| CN107441798A (en) * | 2017-09-18 | 2017-12-08 | 扬州卡洛特自动化装备有限公司 | A kind of fast fixed filter for food processing |
| CN110420490A (en) * | 2019-07-16 | 2019-11-08 | 安徽澳格汽车零部件有限公司 | A kind of filter core of spinning oil strainer |
-
2014
- 2014-10-23 CN CN201420614439.9U patent/CN204182197U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042029A (en) * | 2016-02-05 | 2017-08-15 | 海南立昇净水科技实业有限公司 | Seal assembling shell and the filter comprising it |
| CN107042029B (en) * | 2016-02-05 | 2020-04-24 | 海南立昇净水科技实业有限公司 | Sealed assembly casing reaches filter that contains it |
| CN107337240A (en) * | 2017-07-11 | 2017-11-10 | 湘潭辉昇环保设备制造有限公司 | Water process Multistage filtering device |
| CN107335273A (en) * | 2017-07-25 | 2017-11-10 | 珠海格力电器股份有限公司 | Filter flask component, element kit and water purifier |
| CN107376485A (en) * | 2017-07-25 | 2017-11-24 | 珠海格力电器股份有限公司 | Removable cartridge, element kit and water purifier |
| CN107335273B (en) * | 2017-07-25 | 2023-09-08 | 珠海格力电器股份有限公司 | Filter flask assembly, filter element assembly and water purifier |
| CN107441798A (en) * | 2017-09-18 | 2017-12-08 | 扬州卡洛特自动化装备有限公司 | A kind of fast fixed filter for food processing |
| CN110420490A (en) * | 2019-07-16 | 2019-11-08 | 安徽澳格汽车零部件有限公司 | A kind of filter core of spinning oil strainer |
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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 |
Granted publication date: 20150304 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |