CN202638094U - Integration capsule type filter - Google Patents
Integration capsule type filter Download PDFInfo
- Publication number
- CN202638094U CN202638094U CN 201220328464 CN201220328464U CN202638094U CN 202638094 U CN202638094 U CN 202638094U CN 201220328464 CN201220328464 CN 201220328464 CN 201220328464 U CN201220328464 U CN 201220328464U CN 202638094 U CN202638094 U CN 202638094U
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- Prior art keywords
- filter
- shell
- end cap
- type filter
- housing
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Abstract
The utility model discloses an integration capsule type filter which comprises a shell, an end cover and a filter element, wherein one end of the shell is designed in an opening structure, the other end of the shell is provided with a filtrate inlet, the end cover provided with a filtrate outlet is used for being connected with one end of the shell in sealed mode, the filter element installed inside the shell is communicated with the filtrate outlet, and the shell and/or the end cover are/is provided with vent holes. The integration capsule type filter is simple and compact in structure, low in cost, long in service life, and high in cleanliness, is connected with a pipeline conveniently and reliably, does not need sealing through sealing rings, is free of problems of leakage and pollution of the sealing rings, and meets filtration requirements in industries of microelectronics and the like.
Description
Technical field
The utility model relates to the filter plant field, relates in particular to a kind of integrated bag type filter.
Background technology
At microelectronics, the industries such as pharmacy have very many high accuracy, the application of low discharge filter.These filters are usually all supporting with professional equipment and be installed in machinery equipment inside.Prior art also is to adopt the stainless steel filter vat to add cartridge combination to become the way of filter to solve in these are used.Just there are many problems with this way solution, specific as follows:
1) in the low discharge filtration application, equipment is higher to the requirements of installation space of filter usually, and the filter of conventional combination occupation of land space is large, is installed in professional equipment inside and causes equipment excessive.
2) because be installed in the machinery equipment the inside, so limited space is the filter element replacing trouble.
3) leakage that is difficult to avoid being filtered liquid when renew cartridge more of conventional combination filter causes contaminated equipment and environment.
4) because the processing reason of stainless steel lauter tub so that the filter interior clear space of this conventional combination is many, causes more being filtered the waste of liquid like this.And usually when low discharge filters, it is usually all somewhat expensive to be filtered liquid.Make the cost waste many.
5) filtration under acid or alkali environment, the stainless steel filter vat just can not satisfy use.
6) because be stainless steel and cartridge combination, stainless steel lauter tub seal is required height, produce easily and reveal.
7) the stainless steel lauter tub is difficult to accomplish that all filter profile are in full accord because be artificial, and surface finish fineness also is difficult to control.
8) small-sized stainless steel filter vat is confined to the reason of processing technology, and processing cost is high, and selling price is expensive.
9) in order to guarantee the performance performance of filter, need often to clean the stainless steel filter vat.
10) because of this combination filter Heavy Weight, being installed in needs special fixture to fix on the equipment.
11) same filter may filter different feed liquids under given conditions in the time of difference, causes cross pollution easily like this.
12) sealing of filter core and lauter tub and lauter tub itself all needs the sealing ring sealing, and is improper if the sealing ring material is selected, the leakage and the pollution that produce easily filtered fluid.
Therefore, need exploitation badly and a kind ofly can overcome defects, satisfy the integrated bag type filter that filters needs in the industry such as microelectronics.
The utility model content
The purpose of this utility model proposes a kind ofly can overcome defects exactly, satisfies the integrated bag type filter that filters needs.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts: a kind of integrated bag type filter comprises:
Housing, described housing one end is set to uncovered structure, offers the filtered fluid entrance on the other end;
For the end cap that the end with the uncovered structure of described housing is tightly connected, described end cap is provided with the filtered fluid outlet;
Filter core, described filter core places described enclosure interior, described filter core and described filtered fluid outlet conducting;
Offer steam vent on described housing and/or the described end cap.
Further, described filter core and described end cap sweat soldering are together.
Further, described end cap and described housing sweat soldering sealing.
In addition, the utility model is further detailed, the material that housing of the present utility model and end cap are selected is plastics, passes through injection machine injection moulding one-shot forming with mould respectively, makes it have widely chemical compatibility.
In sum, visible the utility model is simple in structure, compact, and cost is low, long service life, cleanliness factor is high, is connected convenient reliable with pipeline, need not sealing ring sealing, without leaking and the sealing ring pollution problem, is a kind of integrated bag type filter that satisfies filtration needs in the industry such as microelectronics.
Description of drawings
Fig. 1 is the complete section structural representation of specific embodiment.
The specific embodiment
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
As shown in drawings, the purpose of this utility model of present embodiment proposes a kind ofly can overcome defects exactly, satisfies the integrated bag type filter that filters needs in the industry such as microelectronics.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts: a kind of integrated bag type filter comprises: housing 1 and end cap 2; Concrete housing 1 one ends are set to uncovered structure, offer filtered fluid entrance 4 on the other end as shown in Figure 1, and end cap 2 is connected and sealed with an end of housing 1 uncovered structure, and end cap 2 is provided with filtered fluid outlet 5; Filter core 3 places housing 1 inside, and filter core 3 exports 5 conductings with filtered fluid; Offer steam vent 6 on housing 1 and the end cap 2, certainly, we can also only offer steam vent at housing or end cap.
Present embodiment is further detailed, the material that the housing of present embodiment and end cap are selected is the PP(polypropylene), pass through injection machine injection moulding one-shot forming with mould respectively, make it have widely chemical compatibility, during making, as shown in Figure 1, in the position of the first weld seam 7, first filter core is fixed on the end cap by sweat soldering, with filtered fluid outlet 5 perforations of end cap; Again housing is set on the filter core, in the position of the second weld seam 8, end cap 2 and housing 1 is carried out the sweat soldering sealing, form an integrated bag type filter.
Exemplary, the effect of this specific embodiment in liquid crystal display (LCD) production process is as follows:
In the production process of LCD, together very important operation is arranged---the photoresists coating.Lcd screen why can display color, is because be covered with three very thin color sensation optical cements on the glass plate of LCD.Photoresists demonstrate different colors under different liquid crystal brightness conduction.
The photoresists coating is to realize that by the coating machine of a special use this is a very accurate equipment, in order to form production line with follow-up coordinative composition of equipments, equipment volume is had relatively high expectations.So need that each parts takes up room little on this complete equipment as far as possible.Photoresists are a kind of liquid of severe corrosive, and the photoresists of coating need to require high filter to filter by one before coating, avoid large granular impurity to produce pore when lcd screen shows image and cause product defective.Because the coating layer of photoresists is very thin, so the photoresists flow is very little when producing, be coated with front filtration with regard to a kind of integrated bag type filter that more is fit to the application present embodiment, present embodiment has following characteristics in this actual use:
1) cost is low, long service life, and cleanliness factor is high, is connected convenient reliably with pipeline, need not the sealing ring sealing, without leakage and sealing ring pollution problem;
2) very well solve and problem that coordinative composition of equipments uses reduction equipment occupation of land space;
3) filter integral body and photoresists have extraordinary chemical compatibility;
4) low discharge that is particularly suitable for photoresists filters;
5) installation is changed very convenient, time saving and energy saving;
6) integral hot melting welding fabrication is without leaking;
7) disposable use is without cross-contamination issue;
8) compact to design, greatly reduce the waste of photoresists, reduce client cost.
The above only is preferred embodiment of the present utility model; should be pointed out 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 (3)
1. integrated bag type filter is characterized in that: comprising:
Housing, described housing one end is set to uncovered structure, offers the filtered fluid entrance on the other end;
For the end cap that the end with the uncovered structure of described housing is tightly connected, described end cap is provided with the filtered fluid outlet;
Filter core, described filter core places described enclosure interior,, described filter core and described filtered fluid outlet conducting;
Offer steam vent on described housing and/or the described end cap.
2. integrated bag type filter according to claim 1 is characterized in that:
Described filter core and described end cap sweat soldering are together.
3. integrated bag type filter according to claim 1 is characterized in that:
Described end cap and described housing sweat soldering sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328464 CN202638094U (en) | 2012-07-09 | 2012-07-09 | Integration capsule type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328464 CN202638094U (en) | 2012-07-09 | 2012-07-09 | Integration capsule type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638094U true CN202638094U (en) | 2013-01-02 |
Family
ID=47407277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328464 Expired - Fee Related CN202638094U (en) | 2012-07-09 | 2012-07-09 | Integration capsule type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081005A (en) * | 2017-06-21 | 2017-08-22 | 杭州科百特过滤器材有限公司 | A kind of filter |
| CN113304614A (en) * | 2021-07-06 | 2021-08-27 | 飞潮(上海)环境技术有限公司 | Sachs filter |
-
2012
- 2012-07-09 CN CN 201220328464 patent/CN202638094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081005A (en) * | 2017-06-21 | 2017-08-22 | 杭州科百特过滤器材有限公司 | A kind of filter |
| CN113304614A (en) * | 2021-07-06 | 2021-08-27 | 飞潮(上海)环境技术有限公司 | Sachs filter |
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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: 20130102 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |