CN103637847A - Water gas filter - Google Patents
Water gas filter Download PDFInfo
- Publication number
- CN103637847A CN103637847A CN201310595537.2A CN201310595537A CN103637847A CN 103637847 A CN103637847 A CN 103637847A CN 201310595537 A CN201310595537 A CN 201310595537A CN 103637847 A CN103637847 A CN 103637847A
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- China
- Prior art keywords
- housing
- shell
- valve body
- gap
- aqueous vapor
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Abstract
The invention provides a water gas filter, which comprises: a first shell, and a second shell. One end of the first shell is closed, and the other end is provided with an opening. One end of the opening is communicated with the second shell. A valve body extends out of an inner side wall of the second shell as a whole, and is selectively closed by a valve core. A gap is formed between the valve body and part of the inner side wall, one end of the gap is sealed, and the other end is communicated with the first shell. And the second shell is equipped with an inlet joint communicated with the gap. The first shell is internally provided with an annular filter screen, and an air inlet channel communicated with the valve body is disposed in the space enclosed by the filter screen. The water gas filter provided by the invention can conduct filtering treatment in advance on the gas current or water current in dental handpiece instruments so as to remove part of impurities contained therein, thereby avoiding blocking of channels in the handpiece instruments by impurities, and also preventing the harm of the contained impurities on the human body at the same time.
Description
Technical field
The present invention relates to medical instruments field, relate in particular to a kind of aqueous vapor filter.
Background technology
Along with the raising day by day of national economy and living standard, people occur that the probability of oral problem is more and more higher, and meanwhile oral hygiene and oral cavity health are more and more subject to people's attention.At present, doctor, in therapeutic process, usually needs to use and treats relevant mobile phone apparatus and carry out auxiliary treatment.At present, dental treatment has flushing, the function such as jet with mobile phone.But water, gas that current mobile phone apparatus is used usually contain certain impurity, use for a long time, this not only can stop up the passage in mobile phone apparatus, and is unfavorable for patient to treat.
Therefore, be necessary to provide a kind of aqueous vapor filter of dental mobile phone apparatus.
Summary of the invention
The object of the present invention is to provide a kind of aqueous vapor filter.
For realizing described goal of the invention, a kind of aqueous vapor filter of the present invention, it comprises: the first housing, and second housing, described first housing one end sealing, the other end has opening, described opening one end is connected with described the second housing, described the second housing medial wall one is extended valve body, described valve body is sealed by a spool selectivity, between described valve body and part medial wall, form a gap, the sealing of one end, described gap, the other end is connected with described the first housing, and on the second housing, be provided with the inlet union being connected with described gap, in described the first housing, be provided with annular drainage screen, in the space that described drainage screen surrounds, be provided with the inlet channel being connected with described valve body.
As a further improvement on the present invention, a side of described the second housing is provided with air bleeding valve, and described air bleeding valve is connected with described valve body, and described spool selectivity seals the path between described air bleeding valve and described valve body.
As a further improvement on the present invention, on described air bleeding valve, be provided with Pressure gauge.
As a further improvement on the present invention, a side of described air bleeding valve is provided with adjustment screw.
As a further improvement on the present invention, described the first housing and the second housing connection are provided with O RunddichtringO.
Compared with prior art, the invention has the beneficial effects as follows: aqueous vapor filter of the present invention can carry out filtration treatment in advance to the air-flow in dental mobile phone apparatus or current, remove the partial impurities wherein containing, avoid impurity to stop up the passage in mobile phone apparatus, the harm that the impurity that simultaneously prevents from containing causes human body.
Accompanying drawing explanation
Fig. 1 is the floor map of a specific embodiment of aqueous vapor filter of the present invention.
The specific embodiment
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skills are according to these embodiment institute work energy, method or structural equivalent transformation or alternative, within all belonging to protection scope of the present invention.
As shown in Figure 1, aqueous vapor filter 100 of the present invention comprises: the first housing 10 and the second housing 20, and described first housing 10 one end sealings, the other end has opening, and described opening one end is connected with described the second housing 20.And described the first housing 10 and the second housing 20 connections are provided with O RunddichtringO, to improve the sealing of aqueous vapor filter 100.
Described the second housing 20 medial wall one are extended valve body 30, and this valve body 30 has a cavity.The cavity of described valve body 30 is sealed by spool 40 selectivitys.Between the part medial wall of described valve body 30 and the second housing 20, form a gap 50, the 50 one end sealings of described gap, the other end is connected with described the first housing 10.Further, on the second housing 20, be provided with the inlet union 60 being connected with described gap 50.Thereby the air-flow entering from inlet union 60 or current can enter described the first housing 10 by gap.
In addition, in described the first housing 10, be provided with annular drainage screen 70, in the space that described drainage screen 70 surrounds, be provided with the inlet channel 80 being connected with the cavity of described valve body 30.From described inlet union 60, enter air-flow or the current the first housing 10, first pass through drainage screen 70, then by inlet channel 80, enter in the cavity of valve body 30.
One side of described the second housing 20 is also provided with air bleeding valve 90, is wherein provided with and drives spool 901, and described air bleeding valve 90 is connected with described valve body 30, the path that described spool 40 is controlled between described air bleeding valve 90 and described valve body 30.When spool 40 is promoted by control gas, described path is communicated with, and air-flow or the current of process filtration treatment can enter in described air bleeding valve 90.Further, on described air bleeding valve 90, be provided with Pressure gauge 902, thereby can detect by Pressure gauge 902 pressure of air-flow or current.One side of described air bleeding valve 90 is provided with adjustment screw 903.When this adjustment screw 903 promotes described driving spool 901 motion, from the second housing 20, enter air-flow air bleeding valve 90 or current one tunnel and enter Pressure gauge 902 and carry out registration, discharge from the outlet of air bleeding valve 90 on another road.
In sum, aqueous vapor filter of the present invention can carry out filtration treatment in advance to the air-flow in dental mobile phone apparatus or current, remove the partial impurities wherein containing, avoid impurity to stop up the passage in mobile phone apparatus, the harm that the impurity that simultaneously prevents from containing causes human body.
To those skilled in the art, obviously the invention is not restricted to the details of described one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or basic feature, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than described explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. an aqueous vapor filter, it is characterized in that, described aqueous vapor filter comprises: the first housing, and second housing, described first housing one end sealing, the other end has opening, described opening one end is connected with described the second housing, described the second housing medial wall one is extended valve body, described valve body is sealed by a spool selectivity, between described valve body and part medial wall, form a gap, the sealing of one end, described gap, the other end is connected with described the first housing, and on the second housing, be provided with the inlet union being connected with described gap, in described the first housing, be provided with annular drainage screen, in the space that described drainage screen surrounds, be provided with the inlet channel being connected with described valve body.
2. aqueous vapor filter according to claim 1, is characterized in that, a side of described the second housing is provided with air bleeding valve, and described air bleeding valve is connected with described valve body, and described spool selectivity seals the path between described air bleeding valve and described valve body.
3. aqueous vapor filter according to claim 2, is characterized in that, on described air bleeding valve, is provided with Pressure gauge.
4. aqueous vapor filter according to claim 2, is characterized in that, a side of described air bleeding valve is provided with adjustment screw.
5. aqueous vapor filter according to claim 1, is characterized in that, described the first housing and the second housing connection are provided with O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595537.2A CN103637847A (en) | 2013-11-16 | 2013-11-16 | Water gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595537.2A CN103637847A (en) | 2013-11-16 | 2013-11-16 | Water gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103637847A true CN103637847A (en) | 2014-03-19 |
Family
ID=50243235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310595537.2A Pending CN103637847A (en) | 2013-11-16 | 2013-11-16 | Water gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103637847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148558A (en) * | 2017-10-24 | 2020-05-12 | 克劳斯泰克斯国际有限公司 | Water treatment dispensing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020115039A1 (en) * | 2001-02-22 | 2002-08-22 | Bernhard Linenhole | Medical or dental-medical treatment instrument having a filter element |
| CN2510028Y (en) * | 2001-12-27 | 2002-09-11 | 张福东 | Disposable high-speed turbo dental-drill hand-device |
| US20030022127A1 (en) * | 2001-07-27 | 2003-01-30 | Castellini S.P.A. | Filtering device applicable to the supply conduits of dental handpieces |
| CN1446521A (en) * | 2002-03-22 | 2003-10-08 | 费尔东控股公司 | Dental units head |
| CN1453041A (en) * | 2002-04-28 | 2003-11-05 | 张岳 | Multifunctional integrated medical health care apparatus |
| JP2006026275A (en) * | 2004-07-21 | 2006-02-02 | Yoshida Dental Mfg Co Ltd | Head cap for preventing oil mist from diffusing |
| CN2889449Y (en) * | 2006-03-24 | 2007-04-18 | 苏州国能电力设备有限公司 | Self-closed back flush high-temperature high-pressure filtering valve |
| CN202638130U (en) * | 2012-06-29 | 2013-01-02 | 宋鑫 | Micron gas water atomization dust suppression equipment |
| CN203647497U (en) * | 2013-11-16 | 2014-06-18 | 苏州华恒医用器械有限公司 | Water-air filter |
-
2013
- 2013-11-16 CN CN201310595537.2A patent/CN103637847A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020115039A1 (en) * | 2001-02-22 | 2002-08-22 | Bernhard Linenhole | Medical or dental-medical treatment instrument having a filter element |
| US20030022127A1 (en) * | 2001-07-27 | 2003-01-30 | Castellini S.P.A. | Filtering device applicable to the supply conduits of dental handpieces |
| CN2510028Y (en) * | 2001-12-27 | 2002-09-11 | 张福东 | Disposable high-speed turbo dental-drill hand-device |
| CN1446521A (en) * | 2002-03-22 | 2003-10-08 | 费尔东控股公司 | Dental units head |
| CN1453041A (en) * | 2002-04-28 | 2003-11-05 | 张岳 | Multifunctional integrated medical health care apparatus |
| JP2006026275A (en) * | 2004-07-21 | 2006-02-02 | Yoshida Dental Mfg Co Ltd | Head cap for preventing oil mist from diffusing |
| CN2889449Y (en) * | 2006-03-24 | 2007-04-18 | 苏州国能电力设备有限公司 | Self-closed back flush high-temperature high-pressure filtering valve |
| CN202638130U (en) * | 2012-06-29 | 2013-01-02 | 宋鑫 | Micron gas water atomization dust suppression equipment |
| CN203647497U (en) * | 2013-11-16 | 2014-06-18 | 苏州华恒医用器械有限公司 | Water-air filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148558A (en) * | 2017-10-24 | 2020-05-12 | 克劳斯泰克斯国际有限公司 | Water treatment dispensing device |
| US11365135B2 (en) | 2017-10-24 | 2022-06-21 | Crosstex International, Inc. | Water treatment dispensing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |