CN102728134A - Filter - Google Patents
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- CN102728134A CN102728134A CN2012102500050A CN201210250005A CN102728134A CN 102728134 A CN102728134 A CN 102728134A CN 2012102500050 A CN2012102500050 A CN 2012102500050A CN 201210250005 A CN201210250005 A CN 201210250005A CN 102728134 A CN102728134 A CN 102728134A
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- China
- Prior art keywords
- valve body
- valve
- breach
- filter
- scavenge port
- 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.)
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Abstract
The invention relates to a filter which comprises a valve body. The valve body is provided with a water inlet channel, a water outlet channel and a filtering channel which are mutually communicated; the filtering channel is internally provided with a filter core which separates the water inlet channel from the water outlet channel; the filtering channel is provided with a discharge port which is connected with a valve cover; and a discharge hole is formed on the valve cover. The filter is characterized in that the valve body positioned at the discharge port is provided with at least one connecting notch; the connecting notch and the valve body are cast and molded integrally; a connecting hole is formed on the valve core and corresponds to each connecting notch; and when the valve cover is covered on the discharge port, the connecting notch and the connecting hole are connected with each other through a connecting element. According to the invention, as the notch is formed at the part, connected with the valve cover, on the valve body and is molded at the same time with the valve body without additional machining, the machining is relatively simple; and when the valve cover and the valve body are connected, the connecting hole of the valve cover can be regulated in the connecting notch, and thus the connection of the valve cover and the valve body is completed better.
Description
Technical field
the present invention relates to the filter field, particularly relate to a kind of filter.
Background technology
filter is the indispensable a kind of device of pipe-line system of pumped (conveying) medium; Usually be installed on the entrance point of equipment such as hydraulic control valve, pressure-reducing valve, relief valve, location water valve; Be used for eliminating the impurity in the medium; Prevent graininess impurity admission passage, result in blockage, avoid wearing and tearing and obstruction with the accessory on the protection equipment pipe.When need cleaning,, reload after the processing and get final product, therefore use and safeguard the convenience of ten minutes as long as dismountable filter core is taken out.
are present; Filter comprises valve body, covers the valve gap on valve body; The connected mode of valve body and valve gap is varied, as on valve body, valve gap, offering connecting hole respectively, still; This connected mode than higher, and has improved the required precision that both cooperate to the processing request of valve body greatly; As use adpting flange to connect, its structure will more complicated, has also increased production cost.
Summary of the invention
the purpose of this invention is to provide a kind of filter.
For achieving the above object, the technical scheme that the present invention adopts is:
a kind of filter comprises a valve body, and described valve body has intake tunnel, exhalant canal and filtration channel; Described intake tunnel, exhalant canal and filtration channel are interconnected; Be provided with filter core in the described filtration channel, described filter core with described intake tunnel, exhalant canal separately, described filtration channel has a scavenge port; Be connected with valve gap on the described scavenge port; Offer porus excretorius on the described valve gap, be positioned at and have at least one on the valve body at described scavenge port place and connect breach, described connection breach and the moulding of described valve body integrally casting; With the described corresponding connecting hole that offers of breach that is connected, when described valve gap covered at described scavenge port, described connection breach was connected through connector with connecting hole on the described valve gap.
preferably, described connection breach is provided with two.
preferably, are provided with sealing ring between described valve gap and the scavenge port.
preferably, described connector comprises bolt, nut, and the size of described connection breach only allows described bolt to pass through.
preferably, described valve body is " Y " type.
Because the technique scheme utilization, the present invention compared with prior art has advantage:
the present invention should connect breach moulding simultaneously when the valve body moulding on the one hand through the part that connects valve gap on the valve body is arranged to breach, need not carry out extra processing, processed fairly simple; When valve gap was connected with valve body, the connecting hole of valve gap can be adjusted in connecting breach on the other hand, better accomplished connection between the two.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the sketch map of scavenge port among the present invention and connection breach;
accompanying drawing 3 is the sketch map of valve gap among the present invention.
wherein: 1, valve body; 10, intake tunnel; 11, exhalant canal; 12, filtration channel; 120, filter core; 121, scavenge port; 13, connect breach; 2, valve gap; 20, porus excretorius; 21, connecting hole; 3, sealing ring; 4, bolt; 5, nut.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
a kind of filter as shown in Figure 1 comprises a valve body 1, and whole valve body 1 is " Y " type.Valve body 1 has intake tunnel 10, exhalant canal 11 and filtration channel 12, and intake tunnel 10, exhalant canal 11 and filtration channel 12 are interconnected.Be provided with filter core 120 in the filtration channel 12, filter core 120 dismountable being installed in the filtration channel 12, filter core 120 is with intake tunnel 10, exhalant canal 11 separately.Like this, the medium that gets into from intake tunnel 10 passes through to be discharged by exhalant canal 11 behind the filter core 120 filtrations impurity wherein.
are as shown in Figure 2, are positioned to have at least one on the valve body 1 at scavenge port 121 places and connect breach 13, in the present embodiment, connect breach 13 and are provided with two, and connect breach 13 and valve body 1 integrally casting moulding; As shown in Figure 3; On the valve gap 2 be connected that breach 13 is corresponding to offer two connecting holes 21; When valve gap 2 covered at scavenge port 121, first between was provided with sealing ring 3, will connect breach 13 and connecting hole 21 and be connected through connector; Connector specifically comprises bolt 4, nut 5, and the size that connects breach 13 only allows bolt 4 to pass through.Like this, connect breach 13 moulding simultaneously when valve body 1 moulding on the one hand, need not to carry out other processing again, processing is simple; When connecting breach 13 on the other hand and being connected with connecting hole 21, connecting hole 21 can be adjusted in connecting breach 13, accomplishes between the two fixing.
the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. a filter comprises a valve body, and described valve body has intake tunnel, exhalant canal and filtration channel; Described intake tunnel, exhalant canal and filtration channel are interconnected; Be provided with filter core in the described filtration channel, described filter core with described intake tunnel, exhalant canal separately, described filtration channel has a scavenge port; Be connected with valve gap on the described scavenge port; Offer porus excretorius on the described valve gap, it is characterized in that: be positioned at and have at least one on the valve body at described scavenge port place and connect breach, described connection breach and the moulding of described valve body integrally casting; With the described corresponding connecting hole that offers of breach that is connected, when described valve gap covered at described scavenge port, described connection breach was connected through connector with connecting hole on the described valve gap.
2. a kind of filter according to claim 1 is characterized in that: described connection breach is provided with two.
3. a kind of filter according to claim 1 is characterized in that: be provided with sealing ring between described valve gap and the scavenge port.
4. a kind of filter according to claim 1 is characterized in that: described connector comprises bolt, nut, and the size of described connection breach only allows described bolt to pass through.
5. a kind of filter according to claim 1 is characterized in that: described valve body is " Y " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102500050A CN102728134A (en) | 2012-07-19 | 2012-07-19 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102500050A CN102728134A (en) | 2012-07-19 | 2012-07-19 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102728134A true CN102728134A (en) | 2012-10-17 |
Family
ID=46984862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102500050A Pending CN102728134A (en) | 2012-07-19 | 2012-07-19 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102728134A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949108A (en) * | 2014-05-05 | 2014-07-30 | 杨元清 | U-shaped filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US430379A (en) * | 1890-06-17 | Apparatus for the solution of gold | ||
| JPH1182791A (en) * | 1997-09-12 | 1999-03-26 | Keihin Corp | Flange connecting bolt fitting device for valve |
| CN1534227A (en) * | 2003-03-31 | 2004-10-06 | 方吉全 | Cut-off filtering composite valve |
| CN2908932Y (en) * | 2006-05-12 | 2007-06-06 | 中泉集团浙江阀门有限公司 | Filter type Y-shaped stop valve |
| CN202654797U (en) * | 2012-07-19 | 2013-01-09 | 格朗富（苏州）集团有限公司 | Filter |
-
2012
- 2012-07-19 CN CN2012102500050A patent/CN102728134A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US430379A (en) * | 1890-06-17 | Apparatus for the solution of gold | ||
| JPH1182791A (en) * | 1997-09-12 | 1999-03-26 | Keihin Corp | Flange connecting bolt fitting device for valve |
| CN1534227A (en) * | 2003-03-31 | 2004-10-06 | 方吉全 | Cut-off filtering composite valve |
| CN2908932Y (en) * | 2006-05-12 | 2007-06-06 | 中泉集团浙江阀门有限公司 | Filter type Y-shaped stop valve |
| CN202654797U (en) * | 2012-07-19 | 2013-01-09 | 格朗富（苏州）集团有限公司 | Filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949108A (en) * | 2014-05-05 | 2014-07-30 | 杨元清 | U-shaped filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |