CN206778087U - Filter - Google Patents
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- Publication number
- CN206778087U CN206778087U CN201720605370.7U CN201720605370U CN206778087U CN 206778087 U CN206778087 U CN 206778087U CN 201720605370 U CN201720605370 U CN 201720605370U CN 206778087 U CN206778087 U CN 206778087U
- Authority
- CN
- China
- Prior art keywords
- valve
- cup
- valve body
- filter
- valve seat
- 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
Links
Abstract
It the utility model is related to a kind of filter, including valve body, the cup being arranged in valve body lower end, the filter core being arranged in cup, the air inlet being connected with the valve pocket of valve body is respectively arranged with described valve body, gas outlet, overflow valve is provided with described valve pocket, cyclone blade is provided with overflow valve, described filter core is arranged on the lower end of overflow valve, self-draining arrangement is provided with the osculum of cup, the self-draining arrangement includes the valve seat being arranged in osculum, the valve element being arranged in valve seat, it is arranged on the spring being engaged in valve seat and with valve element, described valve seat and cup, sealing ring is provided between valve element, the lower end of described cup is provided with the water joint being connected with valve seat.The utility model has the advantages of simple in construction, simple operation, stable and reliable for performance, assembling is convenient.
Description
Technical field
It the utility model is related to pneumatic element technical field, and in particular to a kind of filter.
Background technology
Filter is that compressed air is filtered out to the filter residue in compressed air by filter material, so as to reach the effect of filtering,
Existing filter generally includes valve body, cup, element kit, and existing filter is present that complicated, performance is unstable,
The defects of service life is short, and the filter does not possess automatic drainage function, the water in cup can not be automatically drained out, it is necessary to operate
Personnel's manual drainage, the defects of inconvenient is operated so as to which the filter is present.
The content of the invention
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of simple in construction, simple operation, performance
Reliable and stable, assembling easily filter.
To achieve the above object, the utility model uses a kind of filter, including valve body, the water that is arranged in valve body lower end
Cup, the filter core that is arranged in cup, the air inlet being connected with the valve pocket of valve body, outlet are respectively arranged with described valve body
Mouthful, overflow valve is provided with described valve pocket, cyclone blade is provided with overflow valve, described filter core is arranged under overflow valve
On end, self-draining arrangement is provided with the osculum of cup, the self-draining arrangement include being arranged on valve seat in osculum,
The valve element that is arranged in valve seat, the spring being engaged in valve seat and with valve element is arranged on, between described valve seat and cup, valve element
Sealing ring is provided with, the lower end of described cup is provided with the water joint being connected with valve seat.
The beneficial effect of said structure is：Self-draining arrangement is provided with the cup of the filter, when compressed air is entered
When entering into the valve pocket of valve body, the pressure increase in cup, the valve element compression spring and downward actuation of self-draining arrangement, so as to
Discharge outlet is closed, and compressed air makes moisture content flow in cup by the cyclone blade on overflow valve；When air inlet stops supplying,
When pressure in cup is less than the value of elastic of spring, spring promotes valve element to act upwards, and dewatering outlet is opened, and the water in cup passes through
Valve seat, water joint outflow, so as to realize the automatic drainage function of the filter.And the filter also have it is simple in construction,
Simple operation, it is stable and reliable for performance the advantages of.
Especially, the outer cup of described cup is stamped a metal protection shell, and metal protection shell and valve body card
Button connection.Metal protection shell can avoid cup from being damaged, and metal protection shell snaps connection with valve body, is easy to metal protection
The assembling of shell and valve body, improve the efficiency of assembling of the filter.
Brief description of the drawings
Fig. 1 is the utility model embodiment structural representation.
Embodiment
As shown in figure 1, the utility model embodiment is a kind of filter, including valve body 10, it is arranged on the lower end of valve body 10
Cup 11, the filter core 12 that is arranged in cup 11, be respectively arranged with described valve body 10 and be connected with the valve pocket of valve body 10 100
Logical air inlet 101, gas outlet 102, overflow valve 13 is provided with described valve pocket 100, cyclone leaf is provided with overflow valve 13
Piece 14, described filter core 12 are arranged on the lower end of overflow valve 13, and self-draining arrangement is provided with the osculum 111 of cup 11
20, the self-draining arrangement 20 includes the valve seat 21 being arranged in osculum 111, the valve element 22 being arranged in valve seat 21, setting
The spring 23 being engaged in valve seat 21 and with valve element 22, is provided with close between described valve seat 21 and cup 11, valve element 22
Seal 24, the lower end of described cup 11 are provided with the water joint 25 being connected with valve seat 21.The outside of described cup 11
Cover is stamped a metal protection shell 15, and metal protection shell 15 snaps connection with valve body 10.Metal protection shell can avoid
Cup is damaged, and metal protection shell snaps connection with valve body, is easy to the assembling of metal protection shell and valve body, is improved this
The efficiency of assembling of filter.
Self-draining arrangement is provided with the cup of the filter, when compressed air is entered in the valve pocket of valve body, water
Pressure increase in cup, the valve element compression spring and downward actuation of self-draining arrangement, so as to which discharge outlet is closed, compressed air is led to
The cyclone blade crossed on overflow valve makes moisture content flow in cup；When air inlet stops supplying, the pressure in cup is less than spring
Value of elastic when, spring promotes valve element to act upwards, and dewatering outlet is opened, and the water in cup is flowed out by valve seat, water joint, from
And realize the automatic drainage function of the filter.And the filter also has simple in construction, simple operation, stable and reliable for performance
The advantages of.
Claims (2)
1. a kind of filter, including valve body, the cup being arranged in valve body lower end, the filter core that is arranged in cup, its feature exist
In：The air inlet being connected with the valve pocket of valve body, gas outlet are respectively arranged with described valve body, is provided with described valve pocket
Overflow valve, cyclone blade is provided with overflow valve, described filter core is arranged on the lower end of overflow valve, is set in the osculum of cup
Be equipped with self-draining arrangement, the self-draining arrangement include be arranged in osculum valve seat, be arranged in valve seat valve element, set
The spring put in valve seat and be engaged with valve element, sealing ring is provided between described valve seat and cup, valve element, it is described
The lower end of cup is provided with the water joint being connected with valve seat.
2. filter according to claim 1, it is characterised in that：The outer cup of described cup is stamped a metal protection
Shell, and metal protection shell snaps connection with valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605370.7U CN206778087U (en) | 2017-05-27 | 2017-05-27 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605370.7U CN206778087U (en) | 2017-05-27 | 2017-05-27 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778087U true CN206778087U (en) | 2017-12-22 |
Family
ID=60714348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605370.7U Expired - Fee Related CN206778087U (en) | 2017-05-27 | 2017-05-27 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841191A (en) * | 2020-06-29 | 2020-10-30 | 浙江固特气动科技股份有限公司 | Compressed air filter |
-
2017
- 2017-05-27 CN CN201720605370.7U patent/CN206778087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841191A (en) * | 2020-06-29 | 2020-10-30 | 浙江固特气动科技股份有限公司 | Compressed air filter |
| CN111841191B (en) * | 2020-06-29 | 2021-09-28 | 浙江固特气动科技股份有限公司 | Compressed air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |