CN203342525U - Bag type filter core or filter - Google Patents
Bag type filter core or filter Download PDFInfo
- Publication number
- CN203342525U CN203342525U CN 201320357295 CN201320357295U CN203342525U CN 203342525 U CN203342525 U CN 203342525U CN 201320357295 CN201320357295 CN 201320357295 CN 201320357295 U CN201320357295 U CN 201320357295U CN 203342525 U CN203342525 U CN 203342525U
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- CN
- China
- Prior art keywords
- filter core
- cell wall
- filter
- bag type
- tongue
- 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 - Lifetime
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Abstract
The utility model discloses a bag type filter core or filter which comprises a hollow filter core plastic body, wherein the filter core body is formed by welding an upper part with a lower part; the upper part is provided with a water inlet; the lower part is provided with a water outlet; the length of the upper part is 1/4-1/3 of that of the lower part; matched tongue grooves are formed in the peripheries in the upper part and the lower part. Molten plastics flow into the tongue grooves when the upper part is welded with the lower part, so that a final product is attractive in appearance and the overflow phenomenon does not occur; in addition, four sets of moulds are required for manufacturing three bag type filter cores with different lengths in the prior art, while only two sets of moulds are required in the patent, so that both energy resources and materials are saved.
Description
Technical field
The utility model relates to a kind of filter of the impurity such as bacterium that exist for filtering gas or liquid, is specifically related to a seed capsules formula filter core.
Background technology
Capsule formula filter core claims again integrated filter core or filter, with traditional filter core, compares, and the self-filtering area is less, is applicable to the smaller size smaller filtering flow, often uses on the medicine that filters high-end high price, vaccine, fine chemicals, and can integral body carry out autoclaving.Existing capsule formula filter core is to be welded by top cover and main body, and manufactures the traditional type capsule formula filter core of different size, need to use the quadruplet mould, has wasted material and the energy.
The utility model content
The utility model purpose: the utility model, in order to solve the deficiencies in the prior art, provides a kind of capsule formula filter core or filter of saving production mould.
Technical scheme: seed capsules formula filter core or a filter, comprise hollow filter core body, the filter core body is welded by upper and lower, top is provided with water inlet, bottom is provided with delivery port, described upper length is 1/4th to 1/3rd of lower length, and the interior periphery of upper and lower is equipped with suitable tongue-and-groove.
As preferably, described tongue-and-groove both sides also are provided with highly inconsistent the first cell wall and the second cell wall.
As preferably, be greater than the second cell wall of close filter core outer wall near the first cell wall height of filter core inwall.
As preferably, the difference in height of described top cell wall equals the difference in height of bottom cell wall.
When reality is used, only by top and the bottom wall height, higher cell wall (the first cell wall) is welded to each other, thereby make the material of melting fall into tongue-and-groove, two walls are high to be equated, outside cell wall (the second cell wall) thus the mutually identical connection that realizes top and the bottom of contact naturally, and can be because of melt effect of flood product attractive in appearance.
In order to realize second purpose of the present utility model, the proposition technical scheme is as follows: the manufacture method of a seed capsules formula filter core or filter, by upper and lower, the first cell wall periphery welding near the filter core inwall, the material of melting splashes in tongue-and-groove, thereby eliminate the difference in height between the first cell wall and the second cell wall, realize coincideing of upper and lower.
Beneficial effect: compared to the prior art the utility model, manufactures the mould that the capsule formula filter core of three kinds of different lengths uses and want quadruplet, and this patent has been saved material as long as two molds have been saved the energy.
the accompanying drawing explanation:
The structural representation that accompanying drawing 1 is prior art;
Accompanying drawing 2 is structural representation of the present utility model;
Accompanying drawing 3 is the utility model filter core body upper and lower cross-sectional view.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
Specific embodiment 1:
One seed capsules formula filter core or filter, comprise hollow plastic filter element body, by top 1 and bottom 2, is welded, top 1 is provided with water inlet 11, bottom 2 is provided with delivery port 12, and top 1 length is 1/3rd of bottom 2 length, and the interior periphery of top 1 and bottom 2 is equipped with suitable tongue-and-groove 3.Tongue-and-groove 3 both sides also are provided with highly inconsistent the first cell wall 41, the second cell walls 42, highly are greater than the second cell wall 42 of close filter core outer wall near the first cell wall 41 of filter core inwall.
The manufacture method of one seed capsules formula filter core or filter, by top 1 and bottom 2, near the first cell wall 41 periphery welding of filter core inwall, the material of melting splashes in tongue-and-groove, thereby eliminate the difference in height between the first cell wall 41 and the second cell wall 42, realize coincideing of top 1 and bottom 2.
The utility model compared to the prior art, in the welding top and the bottom, only need the larger internal groove side wall (the first cell wall) of welding wall height, and do not need inside and outside wall is all welded, like this, the aesthetic problem of both having saved resource and having avoided flash to bring, in addition, as manufactured the capsule formula filter core of three kinds of different lengths, and, mould can be reduced to from the quadruplet needed in the past two covers, has simplified operation, has saved money.
Specific embodiment 2:
One seed capsules formula filter core or filter, comprise hollow plastic filter element body, by top 1 and bottom 2, is welded, top 1 is provided with water inlet 11, bottom 2 is provided with delivery port 12, and top 1 length is 1/4th of bottom 2 length, and the interior periphery of top 1 and bottom 2 is equipped with suitable tongue-and-groove 3.Tongue-and-groove 3 both sides also are provided with highly inconsistent the first cell wall 41, the second cell walls 42, highly are greater than the second cell wall 42 of close filter core outer wall near the first cell wall 41 of filter core inwall.
The manufacture method of one seed capsules formula filter core or filter, by top 1 and bottom 2, near the first cell wall 42 periphery welding of filter core inwall, the material of melting splashes in tongue-and-groove, thereby eliminate the difference in height between the first cell wall 41 and the second cell wall 42, realize coincideing of top 1 and bottom 2.
The utility model compared to the prior art, in the welding plastic top and the bottom, only need the larger internal groove side wall (the first cell wall) of welding wall height, and do not need inside and outside wall is all welded, like this, the aesthetic problem of both having saved resource and having avoided flash to bring, in addition, as manufactured the capsule formula filter core of three kinds of different lengths, mould can be reduced to from the quadruplet needed in the past two covers, simplify operation, saved money.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. seed capsules formula filter core or a filter, comprise hollow plastic filter element body, the filter core body is welded by top (1) and bottom (2), top (1) is provided with water inlet (11), bottom (2) is provided with delivery port (12), it is characterized in that: described top (1) length is 1/4th to 1/3rd of bottom (2) length, and the interior periphery of top (1) and bottom (2) is equipped with suitable tongue-and-groove (3).
2. capsule formula filter core as claimed in claim 1 or filter, it is characterized in that: described tongue-and-groove (3) both sides also are provided with highly inconsistent the first cell wall (41) and the second cell wall (42).
3. capsule formula filter core as claimed in claim 1 or 2 or filter, is characterized in that: the second cell wall (42) that highly is greater than close filter core outer wall near first cell wall (41) of filter core inwall.
4. capsule formula filter core as claimed in claim 3 or filter, it is characterized in that: the difference in height of described top (1) cell wall equals the difference in height of bottom (2) cell wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320357295 CN203342525U (en) | 2013-06-21 | 2013-06-21 | Bag type filter core or filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320357295 CN203342525U (en) | 2013-06-21 | 2013-06-21 | Bag type filter core or filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342525U true CN203342525U (en) | 2013-12-18 |
Family
ID=49742467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320357295 Expired - Lifetime CN203342525U (en) | 2013-06-21 | 2013-06-21 | Bag type filter core or filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316536A (en) * | 2013-06-21 | 2013-09-25 | 亚美滤膜（南通）有限公司 | Bag type filter core or filter and manufacture method thereof |
-
2013
- 2013-06-21 CN CN 201320357295 patent/CN203342525U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316536A (en) * | 2013-06-21 | 2013-09-25 | 亚美滤膜（南通）有限公司 | Bag type filter core or filter and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |